WorldWideScience

Sample records for legal land mines

  1. Mined-out land

    International Nuclear Information System (INIS)

    Reinsalu, Enno; Toomik, Arvi; Valgma, Ingo

    2002-01-01

    Estonian mineral resources are deposited in low depth and mining fields are large, therefore vast areas are affected by mining. There are at least 800 deposits with total area of 6,000 km 2 and about the same number of underground mines, surface mines, peat fields, quarries, and sand and gravel pits. The deposits cover more than 10% of Estonian mainland. The total area of operating mine claims exceeds 150 km 2 that makes 0.3 % of Estonian area. The book is written mainly for the people who are living or acting in the area influenced by mining. The observations and research could benefit those who are interested in geography and environment, who follow formation and look of mined-out landscapes. The book contains also warnings for careless people on and under the surface of the mined-out land. Part of the book contains results of the research made in 1968-1993 by the first two authors working at the Estonian branch of A.Skochinsky Institute of Mining. Since 1990, Arvi Toomik continued this study at the Northeastern section of the Institute of Ecology of Tallinn Pedagogical University. Enno Reinsalu studied aftereffects of mining at the Mining Department of Tallinn Technical University from 1998 to 2000. Geographical Information System for Mining was studied by Ingo Valgma within his doctoral dissertation, and this book is one of the applications of his study

  2. Description of basic mining legal principles.

    Science.gov (United States)

    Schmidt, Reinhard

    2014-01-01

    The Federal Mining Act manages access, via the system of mining concessions, to areas free for mining natural resources that do not belong to the surface property and deposits' owner. These cover especially important natural resources for the economy, including coal, ore, salt, crude oil and natural gas, and also terrestrial heat. For mining operations there exist, however, the same decrees for natural resources in the property of the surface owners, which are predominantly higher-value industrial minerals such as roofing slate, basalt, quartz sand, and clays for the fireproofing industry. In the case of mining laws, administrative procedures such as issuing mining concessions, approving operating plans, and issuing permits or licenses to explore according to water rights or the Federal Immission Control Act, those authorities and departments in whose remit the projects fall are dealt with by the Mining Authority. This means that the Mining Authority is the only state point of contact for the applicant, essentially an "all-in-one" service as it will itself instigate any further participation procedures required. The classic licensing procedure of mining is the operations plan procedure, whereby the operator submits an operating plan to the Mining Authority, which then examines it to ensure it fulfills mandatory legal safety objectives. If necessary these safety objectives can be met during licensing of the operating plans by stipulating additional requirements, Depending on the subject and validity period there are overall operating plans having the widest possible remit with comprehensive participation by the authorities and basic operating plans that form the basis for every mining works. There are also special operating plans, which owing to the dynamics of mining, resolve matters that suddenly become necessary or when the basic operating plans as originally conceived were not relevant. The closing-down operating plan is the designated tool for closing down

  3. Introduction to Land Mines and the Land Mine Problem

    Science.gov (United States)

    Altshuler, Thomas W.

    2004-03-01

    During the last 60 years land mines have become a ubiquitous weapon. Ease of employment, cost, and effectiveness of the land mine has resulted in its widespread use both in a classic military sense and as a tool for harassment of both combatants and non-combatants. The result of this is a devastating humanitarian problem worldwide. Current estimates of casualties resulting from land mines exceed 15,000 per year. A significant fraction of these victims are civilian, many children. Land mines are deployed in as many as 90 countries, throughout the world, including controlled military deployments, targeted harassment of militaries, militias and non-combatants, and as post conflict waste. Estimates for the total numbers of land mines that pose a threat is in excess of 45 million. And the problem appears to be only getting more severe since the current rate of clearance is more than an order of magnitude less that the rate of emplacement. This talk will provide an overview of the extent of the land mine problem. An introduction to land mine technology will be presented. Both military and non-military use will be discussed. Examples of critical technical issues that currently impede attempts to alleviate this worldwide problem will be provided.

  4. Perils of project development on public land open to mining

    International Nuclear Information System (INIS)

    Jacobs, W.R.

    1991-01-01

    Conducting a government project on public land open to the general mining laws can result in added costs, legal entanglements, schedule uncertainties, and the potential for unanticipated safety issues and concerns due to interactions with mining claimants. Planning for such projects must include a careful assessment of not only land access needs and restrictions, but also possible scenarios for conflict with activities authorized under the general mining laws throughout the life of the project. It is essential to have a thorough knowledge of the applicable mining laws and how they are currently being interpreted and applied by the responsible regulatory authorities and land managers. The Yucca Mountain Project approach to land access, problems encountered with mining claims filed under the Mining Law of 1872, and the lessons learned from these experiences are discussed in this paper

  5. Land Conversion, Social Impacts, and Legal Remedies ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Land Conversion, Social Impacts, and Legal Remedies: Understanding the Role of Community Paralegals in Addressing Impacts of Land Use Change in Asia. This project addresses the ... sur la prospérité commune. Le CRDI se joint au Forum économique mondial afin de présenter les pratiques de croissance inclusives.

  6. Land Conversion, Social Impacts, and Legal Remedies ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Land Conversion, Social Impacts, and Legal Remedies: Understanding the Role of Community Paralegals in Addressing Impacts of Land Use Change in Asia. This project ... There is a recognized need for intermediary institutions, such as media, political parties, and unions that help citizens exercise their rights. Community ...

  7. Legal protection of land from pollution

    Directory of Open Access Journals (Sweden)

    Petrović Zdravko

    2014-01-01

    Full Text Available Situated in the study conducted in this paper, using the method of analysis of contents, induction and deduction, historical and legal dogmatic indicated that ecology as their object of legal protection has three global natural values: air, water, land, and atmosphere, hydrosphere and lithosphere as constituent elements of the biosphere. Land as a special natural product comprises a solid layer of the Earth that is specific to the biosphere. The importance of land from the perspective of sustainable development is multifaceted, especially when seen through its environmental, industrial, manufacturing, socio-economic, educational, scientific, cultural, historical and any other useful functions. Its most important function is to fertility and the ability to flora supplying water, oxygen and mineral substances. Natural processes that led to the creation of land argue the view that it belongs to the so-called renewable resources, but only if it's a man rational use and encourages their natural reproduction. In accordance with current legislation and categorization of land, this survey includes agricultural land. In this paper, we have opted for ecological and legal land protection as one of the most important natural resources whose quality and extent of a very significant impact on the environment as a whole. The introductory part of the paper included a terminological demarcation and specificity of the case study of environmental law, as well as the possible forms of soil pollution. Methodological framework of research, using the method of content analysis of existing domestic and international legal legislation, method comparison and synthesis were studied legal documents that protect the land from pollution.

  8. Legal Policy Of Peoples Rights In Around Mining Corporate Post-Mining Activities

    OpenAIRE

    Teng Berlianty; Abrar Saleng; Irwansyah; Suriyaman Mustari Pide

    2015-01-01

    This study aims to gain an understanding of the essence of the rights of communities around post-mining corporate responsibility towards the fulfillment of the rights of communities around post-mining as well as government policies to protect the sustainability of the post-mining communities around the mining business. This type of research is a normative legal research methods using primary legal materials secondary and tertiary. With the approach of sociolegal through down the field in Gebe...

  9. American elm in mine land reforestation

    Science.gov (United States)

    M.B. Adams; P. Angel; C. Barton; J. Slavicek

    2015-01-01

    Reforestation of mined land in the Appalachians realizes many important benefits and provides important ecosystem services. Because much of the reclaimed mine lands in Appalachia were previously in forest, reclaiming these drastically disturbed areas to forests is desirable, feasible and cost-effective. The Forestry Reclamation Approach (FRA) provides a five-step...

  10. Surface mining and land reclamation in Germany

    Energy Technology Data Exchange (ETDEWEB)

    Nephew, E.A.

    1972-05-01

    Mining and land restoration methods as well as planning and regulatory procedures employed in West Germany to ameliorate environmental impacts from large-scale surface mining are described. The Rhineland coalfield in North Rhine Westphalia contains some 55 billion tons of brown-coal (or lignite), making the region one of Europe's most important energy centers. The lignite is extracted from huge, open-pit mines, resulting in large areas of disturbed land. The German reclamation approach is characterized by planning and carrying out the mining process as one continuum from early planning to final restoration of land and its succeeding use. Since the coalfield is located in a populated region with settlements dating back to Roman times, whole villages lying in the path of the mining operations sometimes have to be evacuated and relocated. Even before mining begins, detailed concepts must be worked out for the new landscape which will follow: the topography, the water drainage system, lakes and forests, and the intended land-use pattern are designed and specified in advance. Early, detailed planning makes it possible to coordinate mining and concurrent land reclamation activities. The comprehensive approach permits treating the overall problem as a whole rather than dealing with its separate aspects on a piecemeal basis.

  11. Creation and cessation of the land ownership right - legal forms

    OpenAIRE

    Celerýn, Jakub

    2009-01-01

    I chose for my diploma thesis the theme which is called "Creation and cessation of the land ownership right - legal forms". The aim of the work is to give complex and complete description of basic legal forms of acquiring ownership right to land. The presented work is divided into ten chapters. The first part (second chapter) of the diploma thesis determines the concepts of "ownership", "real estate", "land", "plot" etc. According to Czech law concept of "real estate" means mainly under groun...

  12. Legal Policy Of Peoples Rights In Around Mining Corporate Post-Mining Activities

    Directory of Open Access Journals (Sweden)

    Teng Berlianty

    2015-08-01

    Full Text Available This study aims to gain an understanding of the essence of the rights of communities around post-mining corporate responsibility towards the fulfillment of the rights of communities around post-mining as well as government policies to protect the sustainability of the post-mining communities around the mining business. This type of research is a normative legal research methods using primary legal materials secondary and tertiary. With the approach of sociolegal through down the field in Gebe to get data concrete. Data were analyzed with qualitative analysis. The results showed that the essence of the rights of communities around mining operations after the mine in the form of the right to a decent life welfare the right to social security in the form of employment the guarantee of free education and healthcare for the local population as well as the right to a good environment and healthy as a guarantee of the continuity of human existence and future generations. These rights have not been fully realized post-mining. Corporate responsibility in accordance with Article 74 of Law No. 40 of 2007 on the fulfillment of the rights of communities around mining operations after the mine in the form of welfare responsibilities clothing food and shelter especially electricity and water have not been met then the social responsibility to empower communities around the mine as stakeholders as well as environmental responsibility. Legal policy such as the empowerment of communities around the mine in order to be self-sufficient after the post-mining public service policies in education and health as a form of existence of government using existing programs nationally and subordinate to the PT. Antam. as well as environmental protection policies in the form of post-mining reclamation formulated in the companys liabilities.

  13. Sustainable Land Management in Mining Areas in Serbia and Romania

    Directory of Open Access Journals (Sweden)

    Vesna Popović

    2015-08-01

    Full Text Available The paper analyzes the impacts of mining activities on sustainable land management in mining areas in the Republic of Serbia and Romania and discusses the main challenges related to the management of these issues in legislation and practice. Particular attention is paid to land disturbance, mine waste management and land reclamation, as well as access to land for mining purposes, the transfer of mining royalties and the partnerships of the mining industry, governments, communities and civil society for sustainable mining. Both governments are willing to provide the adequate role to mining in strengthening the national economies, but they face numerous constraints in this matter. Sustainable mining practices and consistent implementation of the mining for the closure planning approach, within an improved legislative framework and in cooperation with stakeholders at all levels, create conditions for the development of creative, profitable, environmentally-sound and socially-responsible management and reuse of mine lands.

  14. Mine Land Reclamation and Eco-Reconstruction in Shanxi Province I: Mine Land Reclamation Model

    Directory of Open Access Journals (Sweden)

    Hao Bing-yuan

    2014-01-01

    Full Text Available Coal resource is the main primary energy in our country, while Shanxi Province is the most important province in resource. Therefore Shanxi is an energy base for our country and has a great significance in energy strategy. However because of the heavy development of the coal resource, the ecological environment is worsening and the farmland is reducing continuously in Shanxi Province. How to resolve the contradiction between coal resource exploitation and environmental protection has become the imperative. Thus the concept of “green mining industry” is arousing more and more attention. In this assay, we will talk about the basic mode of land reclamation in mine area, the engineering study of mine land reclamation, the comprehensive model study of mine land reclamation, and the design and model of ecological agricultural reclamation in mining subsidence.

  15. Mine Land Reclamation and Eco-Reconstruction in Shanxi Province I: Mine Land Reclamation Model

    Science.gov (United States)

    Bing-yuan, Hao; Li-xun, Kang

    2014-01-01

    Coal resource is the main primary energy in our country, while Shanxi Province is the most important province in resource. Therefore Shanxi is an energy base for our country and has a great significance in energy strategy. However because of the heavy development of the coal resource, the ecological environment is worsening and the farmland is reducing continuously in Shanxi Province. How to resolve the contradiction between coal resource exploitation and environmental protection has become the imperative. Thus the concept of “green mining industry” is arousing more and more attention. In this assay, we will talk about the basic mode of land reclamation in mine area, the engineering study of mine land reclamation, the comprehensive model study of mine land reclamation, and the design and model of ecological agricultural reclamation in mining subsidence. PMID:25050398

  16. Retrospection. Uranium mining Wismut und the legal casualty insurance

    International Nuclear Information System (INIS)

    Breuer, Joachim

    2015-01-01

    Although the Wismut uranium mining company in the former DDR had 600.000 employees, the company was not mentioned in the contract on the German reunification. The expenses for the health consequences imposed manifold challenges to the legal casualty insurance. The question of responsibility, the conservation, digitalization and evaluation of data concerning the personnel and health information, partially handwritten is a tremendous amount of work.

  17. Reforestation of surface mines on lands of VICC Land Company

    Science.gov (United States)

    Thomas F. Evans

    1980-01-01

    This Virginia coal company's surface mined lands show an adequate stocking of tree seedlings in terms of number per acre, but the distribution of seedlings has been affected by past reclamation practices. Natural reseeding has been an important contributor to the present seedling stock.

  18. 8. Still killing: Land-mines in Southern Africa: International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    For more than 30 years, land-mines have claimed civilian victims in southern Africa. In 1961, in northern Angola, a land-mine claimed its first human victim. By 1997, all countries in the Southern African Development Community (SADC) have had land-mine incidents on their soil, with the exceptions of Mauritius, the ...

  19. Land mines: the suffering of a nation.

    Science.gov (United States)

    Herbert, C; Holden, R A

    1995-07-01

    For two nursing students, a long summer vacation provided an opportunity to gain some first hand experience of nursing in a developing country. The Kingdom of Cambodia, a country of approximately 9.3 million people in South East Asia, was the chosen destination. Here not only was a different culture encountered but also a hazard to public health which one would not usually encounter in the UK: the land mine.

  20. Green Mines green energy : establishing productive land on mine tailings

    Energy Technology Data Exchange (ETDEWEB)

    Tisch, B.; Zinck, J.; Vigneault, B. [Natural Resources Canada, Ottawa, ON (Canada). CANMET Mining and Mineral Sciences Laboratories

    2009-02-15

    The Green Mines green energy research project was initiated by the CANMET Mining and Mineral Sciences Laboratories of Natural Resources Canada. The objective of the initiative was to demonstrate that organic residuals could be used to remediate mine tailings and establish agriculturally productive land where energy crops such as corn, canola, soy, switchgrass and other species could be grown and harvested specifically as feedstock for the production of green fuels. This paper discussed the scope and progress to date of the Green Mines green energy project. This included discussion about a column leaching study and about effluent treatability and toxicity. Neutralization test results and the results of field trials were presented. The paper concluded with a discussion of next steps. An advisory committee has been established to review annual progress and establish research directions. Overall, preliminary results from the column study suggest that sulphate reduction at the tailings-biosolids interface is occurring, although steady state has not yet been reached after more than one year of testing. 1 tab., 3 figs.

  1. Green Mines green energy : establishing productive land on mine tailings

    International Nuclear Information System (INIS)

    Tisch, B.; Zinck, J.; Vigneault, B.

    2009-01-01

    The Green Mines green energy research project was initiated by the CANMET Mining and Mineral Sciences Laboratories of Natural Resources Canada. The objective of the initiative was to demonstrate that organic residuals could be used to remediate mine tailings and establish agriculturally productive land where energy crops such as corn, canola, soy, switchgrass and other species could be grown and harvested specifically as feedstock for the production of green fuels. This paper discussed the scope and progress to date of the Green Mines green energy project. This included discussion about a column leaching study and about effluent treatability and toxicity. Neutralization test results and the results of field trials were presented. The paper concluded with a discussion of next steps. An advisory committee has been established to review annual progress and establish research directions. Overall, preliminary results from the column study suggest that sulphate reduction at the tailings-biosolids interface is occurring, although steady state has not yet been reached after more than one year of testing. 1 tab., 3 figs

  2. Carbon Sequestration on Surface Mine Lands

    Energy Technology Data Exchange (ETDEWEB)

    Donald Graves; Christopher Barton; Richard Sweigard; Richard Warner; Carmen Agouridis

    2006-03-31

    Since the implementation of the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) in May of 1978, many opportunities have been lost for the reforestation of surface mines in the eastern United States. Research has shown that excessive compaction of spoil material in the backfilling and grading process is the biggest impediment to the establishment of productive forests as a post-mining land use (Ashby, 1998, Burger et al., 1994, Graves et al., 2000). Stability of mine sites was a prominent concern among regulators and mine operators in the years immediately following the implementation of SMCRA. These concerns resulted in the highly compacted, flatly graded, and consequently unproductive spoils of the early post-SMCRA era. However, there is nothing in the regulations that requires mine sites to be overly compacted as long as stability is achieved. It has been cultural barriers and not regulatory barriers that have contributed to the failure of reforestation efforts under the federal law over the past 27 years. Efforts to change the perception that the federal law and regulations impede effective reforestation techniques and interfere with bond release must be implemented. Demonstration of techniques that lead to the successful reforestation of surface mines is one such method that can be used to change perceptions and protect the forest ecosystems that were indigenous to these areas prior to mining. The University of Kentucky initiated a large-scale reforestation effort to address regulatory and cultural impediments to forest reclamation in 2003. During the three years of this project 383,000 trees were planted on over 556 acres in different physiographic areas of Kentucky (Table 1, Figure 1). Species used for the project were similar to those that existed on the sites before mining was initiated (Table 2). A monitoring program was undertaken to evaluate growth and survival of the planted species as a function of spoil characteristics and

  3. 78 FR 9803 - Tennessee Abandoned Mine Land Program

    Science.gov (United States)

    2013-02-12

    ... restoring land and water resources adversely affected by past mining. This program is funded by a... aside accounts, water supply projects, State share payments, re-mining incentives, and minimum program... Program; Part 879, Management and Disposition of Lands and Water; Part 882, Reclamation on Private Land...

  4. Death and injury caused by land mines in Burma

    DEFF Research Database (Denmark)

    Hougen, H P; Petersen, H D; Lykke, J

    2000-01-01

    One hundred and eighty-eight Burmese refugees in Thailand were interviewed. One hundred and five of those interviewed had knowledge of a total of 313 persons who had been exposed to land mine explosions. Twenty-three of the interviewed were land mine survivors. They were all male, aged between...... eight and 68 years, and all except one had been injured between 1986 and 1997. Fifteen of the 23 were civilians, eight were guerilla soldiers who were injured either in battle or while deploying or disarming land mines. Those who had stepped on land mines were all crus or femur amputated and had several...... scars on the lower limbs, abdomen and some also on the forearms. Those who had handled a land mine had lost either fingers or hands and one also lost both eyes. This study shows that the frequency of land mine accidents in Burma has been underestimated and that the mortality is high. The study also...

  5. Remining to reclaim abandoned mined lands: Virginia's initiative

    International Nuclear Information System (INIS)

    Zipper, C.E.; Lambert, B.

    1998-01-01

    Abandoned Mined Lands (AML) are lands that were mined prior to implementation of the federal Surface Mining Control and Reclamation Act (SMCRA) in 1977, but were inadequately reclaimed. Re-mining of AML is being conducted on a routine basis by coal-mining operations in eastern states such as Virginia. Re-mining is a potentially important means of reclaiming AML. However, under current policies, re-mining operations often fail to permit and reclaim priority 1, 2, and 3 AML, especially those areas which present the most severe environmental problems. This paper describes policy issues which affect the potential for AML reclamation by re-mining operations in mountainous mining areas, such as Virginia; efforts underway in Virginia which seek to resolve those issues; and progress achieved to date under that initiative

  6. Coal Mines, Reclamation Sites - Mine Drainage Treatment/Land Recycling Project Locations

    Data.gov (United States)

    NSGIC Education | GIS Inventory — Mine Drainage Treatment/Land Reclamation Locations are clean-up projects that are working to eliminate some form of abandoned mine. The following sub-facility types...

  7. Legal aspects of search and mining of nuclear ores under Brazilian law

    International Nuclear Information System (INIS)

    Godinho, T.M.

    1980-06-01

    The legal aspects of mining in the Brazilian law its general principles, the basic concepts and rules established in the constitution of Brazil, in the mining code and in special laws are analysed. The rules for mining and usage of nuclear ores and other ores of interest to the nuclear field are emphasized. (A.L.) [pt

  8. 77 FR 5740 - Tennessee Abandoned Mine Land Program

    Science.gov (United States)

    2012-02-06

    ..., General Reclamation Requirements; Part 876, Acid Mine Drainage Treatment and Abatement Program; Part 879... fires, subsidence, water loss, dangerous impoundments, abandoned structures/equipment, open mine portals... [SATS NO. TN-001-FOR; OSM 2011-0010] Tennessee Abandoned Mine Land Program AGENCY: Office of Surface...

  9. Reforesting unused surface mined lands by replanting with native trees

    Science.gov (United States)

    Patrick N. Angel; James A. Burger; Carl E. Zipper; Scott Eggerud

    2012-01-01

    More than 600,000 ha (1.5 million ac) of mostly forested land in the Appalachian region were surface mined for coal under the Surface Mining Control and Reclamation Act. Today, these lands are largely unmanaged and covered with persistent herbaceous species, such as fescue (Festuca spp.) and sericea lespedeza (Lespedeza cuneata [Dum. Cours.] G. Don,) and a mix of...

  10. Carbon Sequestration on Surface Mine Lands

    Energy Technology Data Exchange (ETDEWEB)

    Donald H. Graves; Christopher Barton; Bon Jun Koo; Richard Sweigard; Richard Warner

    2004-11-30

    The first quarter of 2004 was dedicated to tree planting activities in two locations in Kentucky. During the first year of this project there was not available mine land to plant in the Hazard area, so 107 acres were planted in the Martin County mine location. This year 120 acres were planted in the Hazard area to compensate for the prior year and an additional 57 acres were planted on Peabody properties in western Kentucky. Additional sets of special plots were established on each of these areas that contained 4800 seedlings each for carbon sequestration demonstrations. Plantings were also conducted to continue compaction and water quality studies on the newly established areas as well as continual measurements of the first year's plantings. Total plantings on this project now amount to 357 acres containing 245,960 seedlings. During the second quarter of this year monitoring systems were established for all the new research areas. Weather data pertinent to the research as well as hydrology and water quality monitoring continues to be conducted on all areas. Studies established to assess specific questions pertaining to carbon flux and the invasion of the vegetation by small mammals are being quantified. Experimental practices initiated with this research project will eventually allow for the planting on long steep slopes with loose grading systems and allow mountain top removal areas to be constructed with loose spoil with no grading of the final layers of rooting material when establishing trees for the final land use designation. Monitoring systems have been installed to measure treatment effects on both above and below ground carbon and nitrogen pools in the planting areas. Soil and tissue samples were collected from both years planting and analyses were conducted in the laboratory. Examination of decomposition and heterotropic respiration on carbon cycling in the reforestation plots continued during the reporting period. Entire planted trees were

  11. A multi- sensor system for land mine detection

    International Nuclear Information System (INIS)

    Megahid, R.M.

    2005-01-01

    In this review article, description and discussion are given to the methods and techniques which can be used to remove the millions of land mines that are buried in the ground of more than 60 countries worldwide. These buried land mines cause very serious social and economical problems especially in countries such as Egypt with nearly 23 millions land mine contaminating very vast areas in the northern cost of the western desert, north and west of Sinai, Suez Gulf and western cost of the Red Sea. This will challenge scientists in different related disciplines to find a specific, rapid and cost effective detection techniques to remove the millions of land mines from the ground of their countries. It is worth mentioning that the real problem in demining is not defusing the mines but locating them in the ground

  12. Land restoration after strip mining for coal

    Energy Technology Data Exchange (ETDEWEB)

    Rickard, W. H.

    1977-01-01

    Recent legislation requires that lands surface mined for coal be returned to approximate original topography and vegetative cover be restored. Spoils provide poor rooting habitat because of extreme stoniness or excessive slope steepness which provide few niches for seeds to become lodged and also spoil may provide poor mineral nutrition, poor water retention and sometimes the spoil may even have chemical properties detrimental to plant growth (acidity, alkalinity or even unusually large amounts of toxic mineral elements i.e., copper, sodium). To provide a substrate better suited for plant growth, recommendations for restoration call for deep burial of unfavorable substrate components i.e., rocks and materials of unusual chemistry and the dressing of reshaped spoil with topsoil i.e., material with the most favorable properties for plant growth. Even though all the substrate requirements for healthy plant growth may be met, such as adding a form of available nitrogen as fertilizer, plants will not grow if weather conditions are extreme. For example, in very dry (desert) climates precipitation may be too scanty or too erratic to permit the successful establishment of many kinds of plants. Even under the most favorable conditions plant productivity averaged over a period of years is low. Also in very cold climates the growing season may be limited to only a few weeks in summer e.g., arctic and alpine tundra regions. This shortens the time available for photosynthesis and keeps plant productivity low.

  13. Advanced land mine detection using a synthesis of conventional technologies

    International Nuclear Information System (INIS)

    Rappaport, C.M.

    1998-01-01

    A team at Northeastern University develops and optimizes land mine detection based on ground-penetrating radar, infrared thermography, electromagnetic induction (EM), and high frequency acoustic sensors. It implements sophisticated, physics-based mathematical models to describe the interaction of EM or acoustic waves with mines buried in realistic (electromagnetically loose, inhomogeneous) soil and as a result develops signal processing algorithms to identify and classify mines. These mathematical models are derived from actual soil and land mine measurements, and include detection statistics of the sensors. The novel aspects of Northeastern University's approach are: (1) to combine multiple sensors synergistically, yielding more information than would be available to any single sencor technology operating alone, and (2) to use signal-processing algorithms derived from physics-based models which take into account the actual sensor parameters as well as material and electrical characteristics of the soil and land mines

  14. Recent developments in the reclamation of surface mined lands

    Science.gov (United States)

    Sharma, K.D.; Gough, L.P.; Kumar, S.; Sharma, B.K.; Saxena, S.K.

    1997-01-01

    A broad review of mine land reclamation problems and challenges in arid lands is presented with special emphasis on work recently completed in India. The economics of mining in the Indian Desert is second only to agriculture in importance. Lands disturbed by mining, however, have only recently been the focus of reclamation attempts. Studies were made and results compiled of problems associated with germplasm selection, soil, plant and overburden characterization and manipulation, plant establishment methods utilized, soil amendment needs, use and conservation of available water and the evaluation of ecosystem sustainability. Emphasis is made of the need for multi-disciplinary approaches to mine land reclamation research and for the long-term monitoring of reclamation success.

  15. Simulation of land mine detection processes using nuclear techniques

    International Nuclear Information System (INIS)

    Aziz, M.

    2005-01-01

    A computer models were designed to study the processes of land mine detection using nuclear technique. Parameters that affect the detection were analyzed . Mines of different masses at different depths in the soil are considered using two types of sources , 252 C f and 14 MeV neutron source. The capability to differentiate between mines and other objects such as concrete , iron , wood , Aluminum ,water and polyethylene were analyzed and studied

  16. A Novel Scanning Land Mine Detector Based on the Technique of Neutron Back Scattering Imaging

    NARCIS (Netherlands)

    Bom, V.; Osman, A.M.; Monem, A.M.A.

    2008-01-01

    The neutron back-scattering (NBS) technique is a well established method to find hydrogen in objects. It can be applied in land mine detection taking advantage of the fact that land mines are abundant in hydrogen. The NBS technique is suitable for land mine scanning e.g., seeking for land mines with

  17. 30 CFR 950.30 - Approval of Wyoming abandoned mine land reclamation plan.

    Science.gov (United States)

    2010-07-01

    ..., Department of Environmental Quality, Abandoned Mine Lands Division, Herschler Building, Third Floor West, 122... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Wyoming abandoned mine land... § 950.30 Approval of Wyoming abandoned mine land reclamation plan. The Wyoming Abandoned Mine Land...

  18. Hazards and occupational risk in hard coal mines - a critical analysis of legal requirements

    Science.gov (United States)

    Krause, Marcin

    2017-11-01

    This publication concerns the problems of occupational safety and health in hard coal mines, the basic elements of which are the mining hazards and the occupational risk. The work includes a comparative analysis of selected provisions of general and industry-specific law regarding the analysis of hazards and occupational risk assessment. Based on a critical analysis of legal requirements, basic assumptions regarding the practical guidelines for occupational risk assessment in underground coal mines have been proposed.

  19. Mining Land Subsidence Monitoring Using SENTINEL-1 SAR Data

    Science.gov (United States)

    Yuan, W.; Wang, Q.; Fan, J.; Li, H.

    2017-09-01

    In this paper, DInSAR technique was used to monitor land subsidence in mining area. The study area was selected in the coal mine area located in Yuanbaoshan District, Chifeng City, and Sentinel-1 data were used to carry out DInSAR techniqu. We analyzed the interferometric results by Sentinel-1 data from December 2015 to May 2016. Through the comparison of the results of DInSAR technique and the location of the mine on the optical images, it is shown that DInSAR technique can be used to effectively monitor the land subsidence caused by underground mining, and it is an effective tool for law enforcement of over-mining.

  20. Trees for strip-mined lands

    Science.gov (United States)

    George Hart; William R. Byrnes

    1960-01-01

    Open-pit or strip mining has become an important method of mining bituminous coal in Pennsylvania. In 1958 some 19.5 million tons of soft coal - 29 percent of the total bituminous production in the State - were produced by this method.

  1. The Evaluation of Land Ecological Safety of Chengchao Iron Mine Based on PSR and MEM

    Science.gov (United States)

    Jin, Xiangdong; Chen, Yong

    2018-01-01

    Land ecological security is of vital importance to local security and sustainable development of mining activities. The study has analyzed the potential causal chains between the land ecological security of Iron Mine mining environment, mine resource and the social-economic background. On the base of Pressure-State-Response model, the paper set up a matter element evaluation model of land ecological security, and applies it in Chengchao iron mine. The evaluation result proves to be effective in land ecological evaluation.

  2. Green mines green energy : establishing productive land on mine tailings

    Energy Technology Data Exchange (ETDEWEB)

    Tisch, B.; Zinck, J.; Vigneault, B. [Natural Resources Canada, Ottawa, ON (Canada). CANMET Mining and Mineral Sciences Laboratories

    2008-07-01

    Municipal governments and provincial regulators are under increasing pressure to divert clean organic waste materials from landfill sites and establish productive uses for them. This article described the Natural Resources Canada (NRCan) CANMET Green Mines Green Energy consortium. Composed of mining, forestry, government, and academic representatives, the consortium's aim is to expand the use of organic waste residuals in the rehabilitation of mine sites for use as a feedstock in biofuel production. The program's themes include: (1) determining the conditions required to maximize growth; (2) investigating the interaction of various organic covers on tailings pore water, effluent and mineralogy; (3) investigating the potential economic and environmental impacts on all relevant sectors; and (4) disseminating findings to all relevant stakeholders. Tests are currently being conducted to determine the potential impact of municipal waste materials on tailings oxidation and effluent chemistry. The effect of biosolids and compost-derived dissolved organic carbon on effluent treatability and toxicity is also being investigated. Results from the investigations to date suggest that sulfate reduction at the tailings-biosolids interface is taking place. It was concluded that steady state has not yet been reached after a 1 year period. 10 refs., 1 tab., 7 figs.

  3. Land reclamation in the North Bohemian Brown Coal Mines and its effect on the environment

    International Nuclear Information System (INIS)

    Sixta, J.

    1991-01-01

    Land reclamation actually begins the moment the opening of a new mine is planned. The following basic characteristics of the future landscape are decided on: the shape and size of outer waste dumps, location, shape and size of the remaining pit, ground modeling with respect to the airing of the territory and outflow of surface waters, and balance and exploitation of earth that can be made into arable land as well as of other resources. The success of the further use of the territory primarily depends on the mining-technical stage of the land reclamation activity. The biotechnical stage begins after closing the mine. This stage includes the supply of topsoil, a special 5-8 year sowing procedure, planting, etc. The post-reclamation stage, whose aim it is to sustain the desired pedogenetic development, is provided by the subsequent users of the reclaimed plots. The reclamation costs are included in the current mining costs. A detailed discussion is devoted to the economic and legal aspects of the future of reclamation activities. (M.D.). 2 tabs

  4. Carbon sequestration in reclaimed manganese mine land at Gumgaon, India.

    Science.gov (United States)

    Juwarkar, Asha A; Mehrotraa, K L; Nair, Rajani; Wanjari, Tushar; Singh, S K; Chakrabarti, T

    2010-01-01

    Carbon emission is supposed to be the strongest factor for global warming. Removing atmospheric carbon and storing it in the terrestrial biosphere is one of the cost-effective options, to compensate greenhouse gas emission. Millions of acres of abandoned mine land throughout the world, if restored and converted into vegetative land, would solve two major problems of global warming and generation of degraded wasteland. In this study, a manganese spoil dump at Gumgaon, Nagpur in India was reclaimed, using an integrated biotechnological approach (IBA). The physicochemical and microbiological status of the mine land improved after reclamation. Soil organic carbon (SOC) pool increased from 0.104% to 0.69% after 20 years of reclamation in 0-15 cm spoil depth. Soil organic carbon level of reclaimed site was also compared with a native forestland and agricultural land. Forest soil showed highest SOC level of 1.11% followed by reclaimed land and agriculture land of 0.70% and 0.40%, respectively. Soil profile studies of all three sites showed that SOC pool decreased from 0-15, 15-30, and 30-45 cm depths. Although reclaimed land showed less carbon than forestland, it showed better SOC accumulation rate. Reclamation of mine lands by using IBA is an effective method for mitigating CO2 emissions.

  5. Non-Industrial Mining of Gold by Persons: Features of Administrative-Legal Regime

    Directory of Open Access Journals (Sweden)

    Nikolai N. Tsukanov

    2016-11-01

    Full Text Available The research paper deals with the administrative-legal regime of the mining of gold, the thesis on the impact of regulatory gaps in this area on the crime situation in some gold –mining regions is argumented. A proposal to include in the legislation the term “non-industrial gold-mining” is proposed, possible content of this concept is revealed.

  6. The problems of correlation the life quality and interpersonal dialogue in legal practice of mining regions

    OpenAIRE

    Zolotukhin Vladimir; Stepantsova Evgenia; Kozyreva Marina; Tarasenko Anastasia; Stepantsov Alexandr

    2017-01-01

    The paper presents an analysis of the impact of life quality at the level of interpersonal dialogue in legal practice of mining regions as the ratio of different subjects there characterizes social-and-cultural environment in general. The attention is given to the fact that the development of social-and-economic potential and independence of the subjects in mining regions in the Russian Federation and other countries makes important the social and cultural factor influencing the development o...

  7. A legal study on mining investment in India

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyeong Han [Korea Institute of Geology Mining and Materials, Taejon (Korea, Republic of)

    1997-12-01

    India having a high potentiality of mineral resources has been changing its economic structure from a state governing system to a liberalized one since 1991 after Mr. Lao was elected as a Prime Minister. Since then, all the policies have been focused on luring foreign investment through providing lots of tax incentives and favorable investment environment. Mining industry which accounts about 3.5% of the GDP is also opened to foreign investors as well as private sector after amendment of the Mines and Minerals (Regulation and Development) Act in March, 1994. The Indian Government`s Ministry of Mines regulates and promotes mining sector, other than coal, oil and natural gas and atomic minerals. Traditionally as the government is organized to manage industries from upstream to downstream, coal is controlled by the Ministry of Coal and Oil and Natural gas is under the Ministry of Oil and Natural gas. Environmental controls for the mining sector are regulated by the Environment (Protection) Act, 1986, the Forest conservation Act, 1980, the MMRD Act and rules made under it. In Oil and Natural Gas sector, the Central Government is empowered by the Oilfield (Regulation and Development) Act, 1948 to grant mining rights for the exploration and production of mineral oil and natural gas. In 1993, the Coal Mines Nationalization Act, 1973 was amended to permit power and cement plants to mine coal for captive consumption. Recently the government has announced the Integrated Coal Policy (ICP), which envisages allotment of coal mining blocks to any company registered under the Indian Company Law. Social infrastructures are not sufficient to match expected increasing demand. Expansion of transportation facilities and Power capacity are urgent matters to support its economy. Considering the investment environment and resources potentiality, India is one of the attractive country to invest. However, as the policies and other relevant legislative frameworks are revised so fast in

  8. Restoration of abandoned mine lands through cooperative coal resource evaluations

    International Nuclear Information System (INIS)

    Hoskins, D.M.; Smith, M.

    1996-01-01

    The public reclamation cost of reclaiming all of Pennsylvania's abandoned mine lands is estimated at $15 billion. Drainage from abandoned mines poses another $5 billion water pollution clean-up problem. Although it is unlikely that public reclamation alone could ever tackle these problems, much can be done to alleviate the nuisances through the remining of previously mined areas to recover remaining reserves, restore the land and improve water quality in the same process. Remining of priority areas is encouraged through a new Pennsylvania policy which provides incentives to mining companies. One incentive, initiated under Pennsylvania's comprehensive mine reclamation strategy, is to identify and geologically map reminable coal resources in selected watersheds, and then to expedite mine permitting in these watersheds. At present, two such priority watersheds, Little Toby Creek in Elk County and Tangascootak Creek in Clinton County, are the focus of geologic map compilation based on recent quadrangle mapping, or new, directed, geologic mapping, including new research core drilling to establish the geologic stratigraphic framework. In order to maximize environmental benefits the comprehensive mine reclamation strategy identifies watersheds which are affected by acid mine drainage (AMD), but that are reasonably capable of restoration, if sufficient coal reserves remain. Pennsylvania's geochemical quality database of rock overburden, in combination with detailed coal resource mapping by the Pennsylvania Geological Survey, and the cooperation of coal companies and leaseholders, is being used by the Department of Environmental Protection (DEP) to identify and design remining projects which will not only allow the recovery of coal resources, but will also improve the water quality through a variety of innovative mining techniques

  9. Data mining algorithms for land cover change detection: a review

    Indian Academy of Sciences (India)

    Sangram Panigrahi

    2017-11-24

    Nov 24, 2017 ... Abstract. Land cover change detection has been a topic of active research in the remote sensing community. Due to enormous amount of data available from satellites, it has attracted the attention of data mining researchers to search a new direction for solution. The Terra Moderate Resolution Imaging ...

  10. Achieving revegetation standards on surface mined lands. [Montana

    Energy Technology Data Exchange (ETDEWEB)

    Sindelar, B. W.

    1980-01-01

    Standards for revegetation success on surface mined lands have been developed by federal and state regulatory authorities. Because reclamation science is young, its potential for meeting revegetation standards is untested. This paper reviews the Montana revegetation standards which require establishment of a diverse, effective, and permanent vegetational cover. In addition, productivity, cover, and diversity must be comparable to that of reference areas. Fifty-one percent of the cover must be of native species. A plant succession study at Colstrip, MT, has been directed toward documenting establishment, succession, and stability of vegetation on surface mined land. Data from the study were used to discuss success of reclamation seedings since 1969. Major problem areas identified include achieving: comparable life form composition, cover of perennial vegetation, species diversity, and seasonality of forage and browse. Achieving erosion control, comparable production, and native species dominance did not appear to be major problems. Achieving revegetation standards on mined lands in the future will require very specialized reclamation procedures and continued research. Naturally revegetated mined lands at Colstrip indicate good potential for reclamation success.

  11. Data mining algorithms for land cover change detection: a review

    Indian Academy of Sciences (India)

    Land cover change detection has been a topic of active research in the remote sensing community. Due to enormous amount of data available from satellites, it has attracted the attention of data mining researchers to search a new direction for solution. The Terra Moderate Resolution Imaging Spectrometer(MODIS) ...

  12. Succession on tin-mined land in Bangka Island

    NARCIS (Netherlands)

    Nurtjahya, E.; Setiadi, D.; Guhardja, E.; Muhadiono,; Setiadi, Y.

    2009-01-01

    A quantitative study of floristic composition and vegetation structure was conducted at Bangka Island, Indonesia. Six different vegetation types were chosen, riparian forest, abandoned farmland, and natural regeneration of tin-mined lands of different ages: 0 and barren, 7, 11 and 38 years’ old

  13. Multispectral image feature fusion for detecting land mines

    Energy Technology Data Exchange (ETDEWEB)

    Clark, G.A.; Fields, D.J.; Sherwood, R.J. [Lawrence Livermore National Lab., CA (United States)] [and others

    1994-11-15

    Our system fuses information contained in registered images from multiple sensors to reduce the effect of clutter and improve the the ability to detect surface and buried land mines. The sensor suite currently consists if a camera that acquires images in sixible wavelength bands, du, dual-band infrared (5 micron and 10 micron) and ground penetrating radar. Past research has shown that it is extremely difficult to distinguish land mines from background clutter in images obtained from a single sensor. It is hypothesized, however, that information fused from a suite of various sensors is likely to provide better detection reliability, because the suite of sensors detects a variety of physical properties that are more separate in feature space. The materials surrounding the mines can include natural materials (soil, rocks, foliage, water, holes made by animals and natural processes, etc.) and some artifacts.

  14. Bureau of Land Management: Improper Charges Made to Mining Law Administration Program

    National Research Council Canada - National Science Library

    2001-01-01

    The Bureau of Land Management's (BLM) Mining Law Administration Program (MLAP) is responsible for managing the environmentally responsible exploration and development of locatable minerals on public lands...

  15. Remote Mine Detection Technologies for Land and Water Environments

    Energy Technology Data Exchange (ETDEWEB)

    Hoover, Eddie R.

    1999-05-11

    The detection of mines, both during and after hostilities, is a growing international problem. It limits military operations during wartime and unrecovered mines create tragic consequences for civilians. From a purely humanitarian standpoint an estimated 100 million or more unrecovered mines are located in over 60 countries worldwide. This paper presents an overview of some of the technologies currently being investigated by Sandia National Laboratories for the detection and monitoring of minefields in land and water environments. The three technical areas described in this paper are: 1) the development of new mathematical techniques for combining or fusing the data from multiple sources for enhanced decision-making; 2) an environmental fate and transport (EF&T) analysis approach that is central to improving trace chemical sensing technique; and 3) the investigation of an underwater range imaging device to aid in locating and characterizing mines and other obstacles in coastal waters.

  16. 30 CFR 762.13 - Land exempt from designation as unsuitable for surface coal mining operations.

    Science.gov (United States)

    2010-07-01

    ... surface coal mining operations. 762.13 Section 762.13 Mineral Resources OFFICE OF SURFACE MINING... AREAS AS UNSUITABLE FOR SURFACE COAL MINING OPERATIONS § 762.13 Land exempt from designation as unsuitable for surface coal mining operations. The requirements of this part do not apply to— (a) Lands on...

  17. Legal Consideration of Future Generations and its Influence on Land Ownership: Perpetuity for the Future

    Directory of Open Access Journals (Sweden)

    Joaquim Basso

    2016-10-01

    Full Text Available It has become increasingly common legal provisions that expressly deal with future generations and their necessary protection. The combination of issues concerning future generations and agricultural activities, despite their undeniable relevance, has been a gap in scientific research in the legal area. The objective of this article is to discuss the legal consideration of future generations and determine their influence on the Agrarian Law, in particular with regard to land ownership. We conclude that the legal consideration of future generations is imperative observance in the context of sustainability and is able to reframe the notion of land ownership.

  18. Sustainable Mining Land Use for Lignite Based Energy Projects

    Science.gov (United States)

    Dudek, Michal; Krysa, Zbigniew

    2017-12-01

    This research aims to discuss complex lignite based energy projects economic viability and its impact on sustainable land use with respect to project risk and uncertainty, economics, optimisation (e.g. Lerchs and Grossmann) and importance of lignite as fuel that may be expressed in situ as deposit of energy. Sensitivity analysis and simulation consist of estimated variable land acquisition costs, geostatistics, 3D deposit block modelling, electricity price considered as project product price, power station efficiency and power station lignite processing unit cost, CO2 allowance costs, mining unit cost and also lignite availability treated as lignite reserves kriging estimation error. Investigated parameters have nonlinear influence on results so that economically viable amount of lignite in optimal pit varies having also nonlinear impact on land area required for mining operation.

  19. 78 FR 53083 - Leasing of Osage Reservation Lands for Oil and Gas Mining

    Science.gov (United States)

    2013-08-28

    .../AAK1001000] RIN 1076-AF17 Leasing of Osage Reservation Lands for Oil and Gas Mining AGENCY: Bureau of Indian... regulations addressing oil and gas mining on reservation land of the Osage Nation. This rule updates the... Lands for Oil and Gas Mining. Brief Description of Collection: This part contains leasing procedures and...

  20. CARBON SEQUESTRATION ON SURFACE MINE LANDS

    Energy Technology Data Exchange (ETDEWEB)

    Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

    2004-11-30

    A monitoring program to measure treatment effects on above ground, and below ground carbon and nitrogen pools for the planting areas is being conducted. The collection of soil and tissue samples from both the 2003 and 2004 plantings is complete and are currently being processed in the laboratory. Detailed studies have been initiated to address specific questions pertaining to carbon cycling. Examinations of decomposition and heterotropic respiration on carbon cycling in the reforestation plots were continued during this reporting period. A whole-tree harvesting method was employed to evaluate carbon accumulation as a function of time on the mined site. The trees were extracted from the sites and separated into the following components: foliage, stems, branches, and roots.

  1. Mining Legal and Business Resources on Canadian Banking

    Directory of Open Access Journals (Sweden)

    Rajiv Johal

    2013-06-01

    Full Text Available Given the distinct nature of the Canadian banking system, it is important for novice researchers to know which business and legal resources to consult in order to quickly find information that is particular to Canadian banking. However, there are very few articles or monographs in the library literature that describe how to find information sources exclusively on this subject from a Canadian perspective. Most available publications tend to specialize in sources for the US banking and Federal Reserve System with little attention to Canada. The paper begins with a brief introduction to Canadian banking. From there, the authors demonstrate where researchers can find primary sources such as legislation, regulations and case law. In addition, this article identifies and discusses the different types of information found on the websites of associations and government agencies such as the Office of the Superintendent of Financial Institutions, which supervises and regulates various areas of Canada’s financial system. Also discussed are secondary sources such as industry research and reports that are available from reliable websites and subscription-based resources. This paper also explores the best business and legal databases for researchers. Based on results from searching in periodical directories and indexes, the paper additionally provides a description of the most pertinent academic, trade and general publications relevant to the Canadian banking system and where their contents are indexed.

  2. Land drainage and restoration of land after NCB opencast mining

    Energy Technology Data Exchange (ETDEWEB)

    Bragg, N.

    The author outlines the MAFF Field Drainage Research Unit's research into drainage of reinstated land. Current investigations have aimed at identifying the problems of reinstated soil and how they affect drainage design. Experiments on efficiency of permeable field drains and non-permeable field drains are mentioned. Further work is needed to examine long-term effects of storage on soil structure and whether existing drainage can be revitalised by secondary treatment.

  3. CARBON SEQUESTRATION ON SURFACE MINE LANDS

    Energy Technology Data Exchange (ETDEWEB)

    Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

    2005-06-22

    An area planted in 2004 on Bent Mountain in Pike County was shifted to the Department of Energy project to centralize an area to become a demonstration site. An additional 98.3 acres were planted on Peabody lands in western Kentucky and Bent Mountain to bring the total area under study by this project to 556.5 acres as indicated in Table 2. Major efforts this quarter include the implementation of new plots that will examine the influence of differing geologic material on tree growth and survival, water quality and quantity and carbon sequestration. Normal monitoring and maintenance was conducted and additional instrumentation was installed to monitor the new areas planted.

  4. Rehabilitation of gypsum-mined lands in the Indian desert

    Science.gov (United States)

    Sharma, K.D.; Kumar, S.; Gough, L.P.

    2001-01-01

    The economic importance of mining in the Indian Desert is second only to agriculture. Land disturbed by mining, however, has only recently been the focus of rehabilitation efforts. This research assesses the success of rehabilitation plans used to revegetate gypsum mine spoils within the environmental constraints of the north-west Indian hot-desert ecosystem. The rehabilitation plan first examined both mined and unmined areas and established assessments of existing vegetative cover and the quality of native soils and mine spoils. Tests were made on the effect of the use, and conservation, of available water through rainwater harvesting, amendment application (for physical and chemical spoil modification), plant establishment protocols, and the selection of appropriate germ plasm. Our results show that the resulting vegetative cover is capable of perpetuating itself under natural conditions while concurrently meeting the needs of farmers. Although the mine spoils are deficient in organic matter and phosphorus, they possess adequate amounts of all other nutrients. Total boron concentrations (>5.0 mg kg-1) in both the topsail and mine spoil indicate potentially phytotoxic conditions. Electrical conductance of mine spoil is 6-10 times higher than for topsail with a near-neutral pH. Populations of spoil fungi, Azotobactor, and nitrifying bacteria are low. The soil moisture storage in rainwater harvesting plots increased by 8% over the control and 48% over the unmined area. As a result of rehabilitation efforts, mine spoils show a steady buildup in organic carbon, and P and K due to the decomposition of farmyard manure and the contribution of nitrogen fixation by the established leguminous plant species. The rehabilitation protocol used at the site appears to have been successful. Following revegetation of the area with a mixture of trees, shrubs, and grasses, native implanted species have become established. Species diversity, measured in terms of species richness

  5. Chapter 3: Selecting materials for mine soil construction when establishing forests on Appalachian mined lands

    Science.gov (United States)

    Jeff Skousen; Carl Zipper; Jim Burger; Christopher Barton; Patrick. Angel

    2017-01-01

    The Forestry Reclamation Approach (FRA), a method for reclaiming coal-mined land to forest (Chapter 2, this volume), is based on research, knowledge, and experience of forest soil scientists and reclamation practitioners. Step 1 of the FRA is to create a suitable rooting medium for good tree growth that is no less than 4 feet deep and consists of topsoil, weathered...

  6. Mined land in the Ruhr area: Geological assessments to bound the environmental consequences of coal mining

    International Nuclear Information System (INIS)

    Wiggering, H.

    1993-01-01

    The extraction, transportation, and processing of coal has severe environmental impacts. The development of the highly mechanized underground mining has resulted in the displacement of very large quantities of coal and waste rock at the surface and underground. This has led to land subsidence, changes in groundwater flow, soil erosion, air pollution, and local climatic effects. Thus, in the Ruhr area more than 4,000 km 2 is subject to subsurface mass displacement. The surface undergoes a mobile trough-shaped subsidence. The resulting deformations produce a range of different effects on geomorphology and hydrology/geohydrology. Abandoned coal mines have to be taken under long term drainage, pumping stations have to regulate the groundwater levels. The devastated areas have to be restored, hazardous waste materials from mining activities must be treated, and the long term risks of coal mining must be assessed as part of long range planning and the protection of natural resources. (orig./HP) [de

  7. [Ecological restoration technologies for mined lands: a review].

    Science.gov (United States)

    Xia, Hanping; Cai, Xi'an

    2002-11-01

    Mining activities usually cause catastrophic and extensive environmental changes, and eventually cause major damages to the whole ecosystem. The natural restoration for mine lands and tailings is a very slow process, and even can hardly reach their original states. Therefore, how to develop rapid and efficient approaches to accelerate restoration of mined lands has been highlighted by restorationists and environmental engineers during the past two decades. Almost all studies in this field indicate that the major problems come from soils: such as high metal concentrations, extremely strong acidity resulting from oxidation of pyrite, and poor fertility. Replacement of topsoil is therefore regarded as the most efficient method to alleviate adverse conditions of substrates; if this method is not available, other alternatives with lime, fertilizers, organic manures, garbage, mining wastes, and others will be applicable. In the aspect of using plants, species with strong resistance and rapid growth, like grasses and herbaceous legume, are always the first choice. If utilizing plants for the purpose of phytoremediation, species that are capable of accumulating exceptionally high concentrations of phytotoxic metals and of course, have a huge biomass, are preferably considered. No matter what type of ecosystem a mined land is restored or reclaimed to, an evaluation on whether it is a successful restoration or reclamation should be given. However, more practical, simple, and universal evaluation methods as well as more cost-effective, and operation-easy restoration techniques are still waiting to be developed. A set of artificial restoration methods that can be widely applied was summarized, and a discussion on the advantage and disadvantage of several evaluation systems was conducted in this review.

  8. Indicators of the Legal Security of Indigenous and Community Lands. Data file from LandMark: The Global Platform of Indigenous and Community Lands.

    NARCIS (Netherlands)

    Tagliarino, Nicholas Korte

    2016-01-01

    L. Alden Wily, N. Tagliarino, Harvard Law and International Development Society (LIDS), A. Vidal, C. Salcedo-La Vina, S. Ibrahim, and B. Almeida. 2016. Indicators of the Legal Security of Indigenous and Community Lands. Data file from LandMark: The Global Platform of Indigenous and Community Lands.

  9. Rehabilitation of alluvial lands after open cut mining

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-05-15

    Development consent for Coal & Allied's Hunter Valley Operations required completion of open cut mining to be followed up with rehabilitation and reinstatement of 63 hectares of land to class 1 and 2 cropping capacity by growing lucerne. The alluvial lands were backfilled with overburden, manured and sown with Aurora and Pioneer varieties and an irrigation system was installed in 2003. Drought conditions and prevalence of the white fringed weevil led to decreased yields but in February 2008 the lucerne productivity performance complied with the completion criteria. 2 photos.

  10. Reclamation of lands disturbed by mining activities in Bulgaria

    Directory of Open Access Journals (Sweden)

    I. Kirilov

    2016-12-01

    Full Text Available Abstract. Disturbed by the mining industry area in Bulgaria is about 24.113 ha of which only 8.253 ha are reclaimed. Reclamation of disturbed areas covers a complex of engineering, technical, ameliorative, agricultural, forestry and other activities, which aim at restoration of the disturbed terrains and their re-entry into economic turnover in accordance with environmental conditions and area landscape. All disturbed lands as well as their adjacent areas that have completely or partially lost productivity as a result of the negative impact of mining activities and land damage are subject to reclamation. Land reclamation is a two-step process which includes: technical reclamation and biological reclamation. Technical reclamation is performed by the land owner and covers cleaning and preparation of the terrain, leveling, final formation and laying a humus soil layer on site by adding appropriate “improvers” (e.g. fertilizers, texture enhancers, etc.. Biological reclamation covers restoration of the productivity of the disturbed areas. Reclamation technologies applied in Bulgaria as a whole have led to a state of these territories that requires both maintenance and search for new ways of integration of the reclaimed landscapes with modern economic activities. The aim of the study is analysis and applying reliable modern practices that ensure good results in visual qualities of landscape and more options for future use of the reclaimed land.

  11. Mine and land ownership in operation planning procedures. On the framing of issues of conflicting civil rights under administrative law

    International Nuclear Information System (INIS)

    Schmidt-Assmann, E.; Schoch, F.

    1994-01-01

    On the framing of issues of conflicting civil rights under administrative law. The available arsenal of legal instruments for solving conflicts between proprietary titles to land surfaces and mines is more extensive and differentiated and, if properly deployed, more effective than one might at first expect. The control mechanisms become effective either immediately through laws or through administrative or private acts and are based on public or on private law. They range from the sphere of mining rights, operation planning law, the law on the prevention of damage to private persons over to the regulations under mining law on the payment of damages. The constitutionality of the mining regulations examined here is beyond dispute. They comply with the constitutional requirement to frame the issue concerned and afford protection while at the same time providing the required measure of openness and flexibility for conforming to the peculiarities of the mining business and permitting the necessary sensitivity of administrative control for managing this multipolar legal relationship. At the statutory level the regulatory purpose of the mining law in force is thus fulfilled. (orig./HSCH) [de

  12. Infiltration of surface mined land reclaimed by deep tillage treatments

    International Nuclear Information System (INIS)

    Chong, S.K.; Cowsert, P.

    1994-01-01

    Surface mining of coal leads to the drastic disturbance of soils. Compaction of replaced subsoil and topsoil resulting from hauling, grading, and leveling procedures produces a poor rooting medium for crop growth. Soil compaction results in high bulk density, low macroporosity, poor water infiltration capacity, and reduced elongation of plant roots. In the United States, Public Law 95-87 mandates that the rooting medium of mined soils have specific textural characteristics and be graded and shaped to a topography similar to premining conditions. Also, crop productivity levels equivalent to those prior to mining must be achieved, especially for prime farmland. Alleviation of compaction has been the major focus of reclamation, and recently new techniques to augment the rooting zone with deep-ripping and loosening equipment have come to the forefront. Several surface mine operators in the Illinois coal basin are using deep tillage equipment that is capable of loosening soils to greater depths than is possible with conventional farm tillage equipment. Information on the beneficial effects of these loosening procedures on soil hydrological properties, such as infiltration, runoff potential, erosion, and water retention, is extremely important for future mined land management. However, such information is lacking. In view of the current yield demonstration regulation for prime farmland and other unmined soils, it is important that as much information as possible be obtained concerning the effect of deep tillage on soil hydrologic properties. The objectives of this study are: (1) to compare infiltration rates and related soil physical properties of mined soils reclaimed by various deep tillage treatments and (2) to study the temporal variability of infiltration and related physical properties of the reclaimed mined soil after deep tillage treatment

  13. The Forestry Reclamation Approach: guide to successful reforestation of mined lands

    Science.gov (United States)

    Mary Beth Adams

    2017-01-01

    Appalachian forests are among the most productive and diverse in the world. The land underlying them is also rich in coal, and surface mines operated on more than 2.4 million acres in the region from 1977, when the federal Surface Mining Control and Reclamation Act was passed, through 2015. Many efforts to reclaim mined lands most often resulted in the establishment of...

  14. Land Ecological Security Evaluation of Underground Iron Mine Based on PSR Model

    Science.gov (United States)

    Xiao, Xiao; Chen, Yong; Ruan, Jinghua; Hong, Qiang; Gan, Yong

    2018-01-01

    Iron ore mine provides an important strategic resource to the national economy while it also causes many serious ecological problems to the environment. The study summed up the characteristics of ecological environment problems of underground iron mine. Considering the mining process of underground iron mine, we analysis connections between mining production, resource, environment and economical background. The paper proposed a land ecological security evaluation system and method of underground iron mine based on Pressure-State-Response model. Our application in Chengchao iron mine proves its efficiency and promising guide on land ecological security evaluation.

  15. 30 CFR 762.15 - Exploration on land designated as unsuitable for surface coal mining operations.

    Science.gov (United States)

    2010-07-01

    ... for surface coal mining operations. 762.15 Section 762.15 Mineral Resources OFFICE OF SURFACE MINING... AREAS AS UNSUITABLE FOR SURFACE COAL MINING OPERATIONS § 762.15 Exploration on land designated as unsuitable for surface coal mining operations. Designation of any area as unsuitable for all or certain types...

  16. LEGAL RESTRICTIONS AND INFORMAL LAND USE PRACTICES OF CHINESE FARMERS ON THE RUSSIAN FAR EAST

    Directory of Open Access Journals (Sweden)

    Ivan Zuenko

    2017-01-01

    Full Text Available УДК 349.41The article is devoted to the analysis of legal forms and informal land use practices existing among Chinese farmers on the Russian Far East. The main intention of the authors is to explore the reasons for the existence of sustainable practices circumvent legal restrictions of land rights of foreign citizens and legal entities, as well as determine the “limits of limitations” of land rights of foreigners (including property and land lease rights. Problem field of the research includes definition of trends of legal regulation in this sphere, classification of informal land use practices by Chinese farmers, as well as a comparative description of the trends in legal regulation of land relations with foreign element in the Commonwealth of Independent States and Asia-Pacific countries. Methodology includes sociological methods (interview, participant observation by which authors has obtained and classified infor-mation on informal land use practices existing among Chinese farmers. Specially-legal methods (including comparative legal analysis and method of normative interpretation were used to determine the regulatory trends in neighboring countries as well as to find out the limits of restrictions which may be imposed on foreigners land rights without con-tradiction with federal Constitution. Restrictive initiatives promoted recently by Ministry of agriculture not only make a visible contrast with the liberalization of land use in the neighboring countries of the Asia-Pacific region, but also are not adequate in light of the government's intentions to attract foreign investment into the economy of the Far East region. The fact that some subjective rights belongs to foreign citizens and legal persons in itself does not allow the government to restrict them more than such rights of Russian citizens. Moreover, further limitation invades in the very essence of the content (core of the right for land. A further limitation of land use

  17. Ocular trauma from land mines among soldiers treated at a University Hospital in Medellín, Colombia.

    Science.gov (United States)

    Moreno, Liliana; Velasquez, Luis F; Restrepo, Carlos A; Paulo, Jose D; Donado, Jorge; Muñoz, Marta L; Aristizabal, John J

    2013-10-01

    Currently ocular combat injuries are complex and associated with poor visual outcomes. Our objective is to characterize the military population that suffer land mine combat ocular trauma in Colombia and identify the type of wound, treatment and visual outcomes. Retrospectively review of medical history of soldiers evaluated in Pablo Tobon Uribe Hospital, whom had land mine trauma during January of 2004 and December 2012. 635 soldiers had land mine trauma, 153 of them had ocular trauma (226 eyes). Open ocular trauma was observed in 29.6%. The Ocular Trauma Score was calculated in 183 eyes, the initial visual acuity was not possible to be reported in the rest of them; the 45% of the eyes were classified in category 3. Three patients had no light perception in both eyes. 97.3% of the eyes received medical treatment and 49.1% had surgery also. Primary evisceration was made in 5.8% and enucleation in 1.8%. Intraocular foreign body was observed by ultrasonography in 11.1% and in 5.8% by orbital tomography. Eleven patients were legally blind at discharge. The ocular trauma related to a land mine is highly destructive at an ocular level. The treatments associated with better visual outcomes are primary closure of globe and systemic antibiotics; although the characteristics of the wound itself are the main prognostic factor. The Ocular trauma score is a useful tool for determining visual outcome in combat ocular trauma.

  18. The risks of liability for former mine operators: the implementation of a plan for preventing legal risks

    International Nuclear Information System (INIS)

    Martinet, Y.

    2004-01-01

    Shutting down mines has 'mechanically' increased the risks of cave-ins. The local (communal and/or departmental) administrations responsible for supervising the situation do not necessarily have the means for managing shafts and tunnels. For this reason, two acts were passed in 1994 and 1999 to reform how mines are managed after shutdowns. Managing post-mining operations has spawned lawsuits against former operators, even though they shut down their mines in compliance with the laws and regulations in force at the time. By virtue of these two acts, administrative authorities are now trying to make the former operators fill in shafts and tunnels. Moreover, individuals often try to obtain compensation for the damages caused by shut-down mines. This situation causes uncertainty for various parties; and the legal settlements being proposed are not sufficiently clear. Information is provided for thinking about how to implement a 'legal risk prevention plan', which former mine operators should bear in mind. (author)

  19. Impacts of surface gold mining on land use systems in Western Ghana.

    Science.gov (United States)

    Schueler, Vivian; Kuemmerle, Tobias; Schröder, Hilmar

    2011-07-01

    Land use conflicts are becoming increasingly apparent from local to global scales. Surface gold mining is an extreme source of such a conflict, but mining impacts on local livelihoods often remain unclear. Our goal here was to assess land cover change due to gold surface mining in Western Ghana, one of the world's leading gold mining regions, and to study how these changes affected land use systems. We used Landsat satellite images from 1986-2002 to map land cover change and field interviews with farmers to understand the livelihood implications of mining-related land cover change. Our results showed that surface mining resulted in deforestation (58%), a substantial loss of farmland (45%) within mining concessions, and widespread spill-over effects as relocated farmers expand farmland into forests. This points to rapidly eroding livelihood foundations, suggesting that the environmental and social costs of Ghana's gold boom may be much higher than previously thought.

  20. Ecosystem evaluation of post sand mining land in Cimalaka, Sumedang

    Directory of Open Access Journals (Sweden)

    A.R.F. Sholihah

    2014-01-01

    Full Text Available This research was conducted to evaluate ecosystem function of post-sand mining land in northern side of Layapan, Cimalaka, Sumedang, West Java (S 6o 47’ 33.68” and E 107o 58’18.73”, 744 m above sea level. Microclimate and soil characteristics measurements were carried out to describe the physical and chemical characteristics of the land. Vegetation analysis was conducted with plotting method. Ecosystem Function Analysis, including Landscape Function Analysis (LFA has been used to analyze the function of landscape. The results showed that average light intensity, air temperature and humidity were 15.2x103 ± 7.3x103 lux, 29.1±1.02oC and 69.7±7.5%. High light intensity made the air temperature rouse higher than normal, which is between 17.1oC to 22oC. As for the soil, soil organic content was 4-11%, porosity 4.65-24.43%, macronutrient content was low and C/N ratio was high. The results showed that LFA value for land stability was 33.24%, water infiltration 37.2%, nutrient cycle rate 15.28%. Those numbers showed that land condition was poor. From the LFA data, it was also known that vegetations had the highest contribution for all LFA parameters. From vegetation analysis, herbs species were 67 while bushes only 9, which at least 40 species were invasive alien species. Species with highest Important Value (IV from herb was Cajanus scarabaeoides and from bush was Mimosa pigra. Both of them are members of Fabaceae. It was concluded that the soil of this post sand mining land was highly nutrient poor; critical and couldn’t perform the regulation, habitat and biomass production function of ecosystem.

  1. Landscape Function of Post Tin-Mining Land After Reclamation in Bangka, Indonesia

    Science.gov (United States)

    Putra, H. F.; Sulistijorini; Aryanti, N. S.

    2017-03-01

    Tin mining has a negative impact on the environment of Bangka, Indonesia. Efforts have being conducted to reclaim post tin-mining lands. However, the ecological function of the land have not been evaluated. The objective of this research was to assess the landscape function of post tin mining lands in Bangka. This researchwas conducted at three location that represented the tin mining conditions in Bangka. The landscape function analysis(LFA)was performed in each location for three types of land (A: unreclaimed tin-mining, B: reclaimed tin-mining, C: natural forest, as reference site). The results of LFA showed similar pattern for stability index among locations. The highest stability index (> 60%) occured at land C. On the other hand, the post tin mining area, land A and land B have low stability index (less than 38%). The infiltration index, high (>59%) in land C, low (33-36%) in land A and B).The nutrient cycling index also showed a value comparable to the stability index of land and infiltration index. It could be concluded that the post tin-mining landshas critical landscape function.However, by planting trees for reclaiming the area gradually improved the function of the post tin mining landscape.

  2. Land degradation due to open cast mines-a case study

    International Nuclear Information System (INIS)

    Dubey, Ashutosh; Nath, R.

    1998-01-01

    The contribution of open cast mines is increasing day by day in coal production. These open cast mines have direct and visible impacts on land surface. During mining stage, land is damaged and degraded. Excavation of coal and overburden dumping along with other infrastructural development is responsible for this damage and degradation. Impact of land degradation is observed as loss of forest cover, reduction and extinction of wildlife, reduction of agricultural land, destruction of geologic column, soil erosion, hydrological imbalance, socioeconomic problems, etc. in active mining areas. The present paper discusses the extent and impact of land degradation by open cast mining activity in Singrauli coal field. The paper also highlights the extent of land degradation particularly in one of the open cast mining projects of Singrauli coal field. It also suggests certain control measures to minimise the problem. (author)

  3. Rehabilitation of lands mined for limestone in the Indian desert

    Science.gov (United States)

    Sharma, K.D.; Kumar, S.; Gough, L.P.

    2000-01-01

    In the Indian desert, the economics of mining is second only to agriculture in importance. However, research on the rehabilitation of land disturbed by mining has only recently received serious attention. An attempt has been made to determine both the qualitative and quantitative success of rehabilitation plans used to revegetate limestone mine spoils in an area near Barna, northwest arid India. Rehabilitation success was achieved using a combination of rainwater harvesting techniques, soil amendment application approaches, plant establishment methods and the selection of appropriate germplasm material (trees, shrubs and grasses). It is expected that the resulting vegetative cover will be capable of self-perpetuation under natural conditions while at the same time meeting the land-use needs of the local people. The minespoils have adequate levels of the major nutrients (except P, Mo and Se) for proper plant and grazing animal health. Levels of organic matter are low whereas total B concentrations are exceptionally high. Also, the population of soil fungi, Azotobactor, and nitrifying bacteria is negligible. Enhanced plant growth was achieved in treated plots, compared to control plots, where spoil moisture storage was improved by 5-45 per cent. Due to the decomposition of farmyard manure and nitrogen fixation by planted leguminous plant species, the electrical conductance of treated mine spoils increased threefold, CaCO3 content decreased from 20??0 to 5??2 per cent, and organic carbon, P, K, and biological activity increased significantly. The rehabilitation protocol used at the site appears to have been successful because plant self-regeneration is occurring. The increased diversity of woody perennials resulted in 'dominance' being better shared among species and 'evenness' being increased within the plant community elements. The early to mid-successional trends are continuing for six years following initial rehabilitation. This study developed methods for the

  4. Restoration of surface-mined lands with rainfall harvesting

    Energy Technology Data Exchange (ETDEWEB)

    Sauer, R.H.; Rickard, W.H.

    1982-12-01

    Strip mining for coal in the arid western US will remove grazing land as energy demands are met. Conventional resotration usually includes leveling the spoil banks and covering them with top soil, fertilizing, seeding and irrigation with well or river water. An overview of research on an alternate method of restoring this land is reported. From 1976 through 1981 studies were conducted on the use of water harvesting, the collection and use of rainfall runoff, to restore the vegetative productivity of strip mined lands in arid regions. These studies tested the technical and economic feasibility of using partially leveled spoil banks at strip mines as catchment areas to collect and direct runoff to the topsoiled valley floor where crops were cultivated. Information was collected on the efficiency of seven treatments to increase runoff from the catchment areas and on the productivity of seven crops. The experiments were conducted in arid areas of Washington, Arizona, and Colorado. It was concluded that water harvesting can replace or augment expensive and inadequate supplies of well and river water in arid regions with a suitable climate. These studies showed that some treatments provided adequate runoff to produce a useful crop in the valleys, thus making this alternative approach to restoration technically feasible. This approach was also potentially economically feasible where the treatment costs of the catchment areas were low, the treatment was effective, the crop was productive and valuable, and earthmoving costs were lower than with conventional restoration involving complete leveling of spoil banks. It was also concluded that water harvesting can be made more effective with further information on catchment area treatments, which crops are most adaptable to water harvesting, the optimum incline of the catchment areas and climatic influences on water harvesting.

  5. Legal Analysis of Coal Mining in Efforts to Maintain The Environmental Sustainability

    Directory of Open Access Journals (Sweden)

    Iwan Irawan

    2016-07-01

    Full Text Available The goal of this article was to suggest the government to make the appropriate laws and policies in order to optimize the utilization of coal based on environmental sustainability. The research applied library research from several research results and the Act no. 4 of 2009. Data were analyzed qualitatively by the way of decomposition, connecting with the rules, and the legal experts’ opinion. It can be concluded that investors are not optimal in managing and conserving the coal mining and the government has not standaridized the environmental management. 

  6. Advanced technology trends in development of land-mine detection systems

    International Nuclear Information System (INIS)

    Hwang, Sun Tae; Choi, Kil Oung

    2001-01-01

    While the United Nations (UN) agencies work to restrict the manufacture, sale, and use of land-mines worldwide, a massive clean-up effort is needed to find and destroy the estimated 100 million land-mines still buried around the world. Land-mines left behind from wars worldwide are one of the past century's main unsolved problems of wars and remain the focus of humanitarian land-mine detection and removal primarily in Europe, Africa, Asia and Central and South America. For example, approximately 1 million anti-personnel mines and other various kinds which have been buried in the 249.4 km (155 miles) demilitarized zone(DMZ) of the Korean peninsular should be completely removed in historical process of the peaceful unification between South and North Korea. In this regard, the current trends of technologies linked to land-mine detection systems are surveyed. (author)

  7. Methodology for monitoring land reclamation of coal mining dumps

    International Nuclear Information System (INIS)

    Val, C.; Gil, A.

    1994-01-01

    The main objective of reclaiming coal mining dumps is to create a stable and self-sustaining land surface that can, in the long term, be put to some productive use. The relationship that is established between the soil and vegetation is the starting point for the newly created ecosystem to enter into a dynamic evolution. In order to know this evolution, it is necessary to develop a methodology for monitoring systematically the reclaimed surfaces. This monitoring methodology should make it feasible to continuously evaluate the obtained results and serve to clarify the potential uses of the reclaimed lands. This paper explains a monitoring methodology implemented at the mining waste dump at the Puentes Mine in Spain. It consists of the selection of 11 plots on the basis of the time the spoils have been exposed to weathering, the type of reconstructed soils, the reclamation system applied, and the revegetation success. Furthermore, an attempt was made to include every possible situation in the dump. Over a period of 3 years, the evolution of the physicochemical conditions of the reconstructed soils, the soil organisms, the herbaceous species, mycorrhizae, tree species, and vertebrates in these plots were studied. The paper also defines the parameters that need to be controlled within each phase of the study. The results obtained reveal the necessity to place the spoils selectively in the dump, the possibilities offered by the ashes as amendments, and the importance of applying organic fertilizers, seeding herbaceous species as a first phase, selecting tree species, and introducing the vertebrates, soil organisms, and mycorrhizae gradually

  8. Land Use Change Driven by Gold Mining; Peruvian Amazon

    Science.gov (United States)

    Swenson, J. J.; Carter, C. E.; domec, J.; Delgado, C. I.

    2011-12-01

    Many factors such as poverty, ineffective institutions and environmental regulations may prevent developing countries from managing how natural resources are extracted to meet a strong market demand. Extraction for some resources has reached such proportions that evidence is measurable from space. We present recent evidence of the global demand for a single commodity and the ecosystem destruction resulting from commodity extraction, recorded by satellites for one of the most biodiverse areas of the world. We find that since 2003, recent mining deforestation in Madre de Dios, Peru is increasing nonlinearly alongside a constant annual rate of increase in international gold price (~18%/yr). We detect that the new pattern of mining deforestation (1915 ha/year, 2006-2009) is outpacing that of nearby settlement deforestation. We show that gold price is linked with exponential increases in Peruvian national mercury imports over time (R2 = 0.93, p = 0.04, 2003- 2009). Given the past rates of increase we predict that mercury imports may more than double for 2011 (~500 t/year). Virtually all of Peru's mercury imports are used in artisanal gold mining. Much of the mining increase is unregulated/ artisanal in nature, lacking environmental impact analysis or miner education. As a result, large quantities of mercury are being released into the atmosphere, sediments and waterways. Other developing countries endowed with gold deposits are likely experiencing similar environmental destruction in response to recent record high gold prices. The increasing availability of satellite imagery ought to evoke further studies linking economic variables with land use and cover changes on the ground.

  9. Mining waste and land reclamation in Ostrava-Karvina Coal District, Czech Republic

    International Nuclear Information System (INIS)

    Smolik, D.; Raclavsky, K.; Dirner, V.

    1997-01-01

    Waste produced by underground coal mining in the Ostrava-Karvina Mining District is a difficult problem for this industrial region. More than 2 millions ton of spoil rocks are deposited annually at dumps or used for the filling of depressions originating from land subsidence. The technology of revegetation plays a decisive role in the restoration of the devastated mining landscapes

  10. Chapter 7: Selecting tree species for reforestation of Appalachian mined lands

    Science.gov (United States)

    V. Davis; J.A. Burger; R. Rathfon; C.E. Zipper

    2017-01-01

    The Forestry Reclamation Approach (FRA) is a method for reclaiming coal-mined land to forested postmining land uses under the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) (Chapter 2, this volume). Step 4 of the FRA is to plant native trees for commercial timber value, wildlife habitat, soil stability, watershed protection, and other environmental...

  11. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... management and disposition of land and water; Reclamation on private land; Rights of entry; Public... reclamation plan amendments. 904.25 Section 904.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH...

  12. 78 FR 65589 - Leasing of Osage Reservation Lands for Oil and Gas Mining

    Science.gov (United States)

    2013-11-01

    ... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs 25 CFR Part 226 [BIA-2013-0003; 134/A0A511010/AAK1001000] RIN 1076-AF17 Leasing of Osage Reservation Lands for Oil and Gas Mining AGENCY: Bureau of Indian... oil and gas mining on reservation land of the Osage Nation. The public comment period for that rule...

  13. Land Disputes Unearth Shaky Legal Foundation: Will Liberias Land Reform Provide Stability

    Science.gov (United States)

    2014-04-01

    ancestry . 15 Land was held by native Africans based on a socio-spatial organization, meaning each community or village possessed its own discreet land...reform policy is currently being reviewed by Liberia’s internal vetting committee. (“As New Land Law in Liberia Moves towards Finalization, Women from...finalization- women -across-africa-call- equal-protection-land-ownership-rights/.) 11. Paul De Wit, “Land Rights, Private Use Permits and Forest Communities

  14. Project proposal for surface-mined land enhancement (SMILE)

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, A.M.

    1975-01-29

    Reclaiming strip-mined land is a program ideally suited to meet the requirements of the Job Opportunities Program. It will provide healthy and vigorous outdoor activity involving surveying, earth-moving, revegetation, tree planting, construction of roads, paths, lakes, and park facilities. It is work which states and communities are anxious to have started. It can be done with relatively small capital expenditure. Technical expertise is available in the various states concerned. FEA is the ideal agency to initiate such a project. It has regional offices throughout the country with close contacts with states and local communities. It is a temporary emergency agency with considerable experience in initiating and carrying out crash programs. It is not tied down to the procedures and bureaucratic problems which burden an old-line agency attempting to take on new work. Finally, FEA has a vital interest in energy and surface mining in particular. It played a major role in drafting the new legislation. The initial program development is described, including the technical aspects, economic aspects and administration, cost, budget, cooperation with state agencies, etc.

  15. Integrated post mining landscape for sustainable land use: A case study in South Sumatera, Indonesia

    Directory of Open Access Journals (Sweden)

    Abdul Kodir

    2017-07-01

    Full Text Available Damages to coal mined land must be restored through reclamation efforts to provide optimum benefits. In addition to environmental improvements through conservation and protection, coal mined land also has the potential for economic development and the ability to provide social benefits to the community. This study aimed to (1 formulate a spatial plan for coal mined land in order for it to become an integrated and multifunctional landscape by integrating protected areas, conservation areas and cultivated areas that contains a variety of land uses to support sustainable development of the coal mine of PT Bukit Asam, Tanjung Enim, South Sumatera province; and (2 calculate the economic potential of the coal mined land. The methods used for data analysis were the Geographical Information System (GIS, a land suitability evaluation and a feasibility study (Net Present Value, Internal Rate Return and Benefit/Cost Ratio. The results found that the integrated spatial planning of land that had been used as a coal mine that considered sustainability could be implemented. In addition, a variety of businesses in the area of cultivation, including: plantation forests, cultivation of cajuput crops, aquaculture, and cattle farming should be developed. The potential profitable, pre-tax income until the closing of the mine in 2043 amounted to USD 91,295,530 (1 USD = Rp 13,329. If there is a source of a new economy after mining ends, the social conditions and environmental sustainability can be maintained.

  16. Land contamination and soil evolution in abandoned mine areas (Italy)

    Science.gov (United States)

    Bini, Claudio; Wahsha, Mohammad; Spiandorello, Massimo

    2014-05-01

    In Italy ore research and exploitation are nearly exhausted since the end of the last century, leaving on the land a huge amount of mine waste, therefore provoking evident environmental damage including landscape, vegetation and the food chain, and a potential threat to human health. The increasing environmental consciousness of general population compelled Public Administrators to set down effective legislation acts on this subject (e.g. D.L. 152/2006), and more generally on environmental contamination. In this work we present the results of a survey carried out at several mixed sulphides mine sites in Italy, exploited for at least a millennium, and closed in the '60s of the last century. Biogeochemical analyses carried out on 50 soil profiles (mostly Entisols and Inceptisols) and vegetation in the proximal and distal areas of ore exploitation show metal concentrations overcoming legislation limits on average (Cu up to 3160 mg kg-1 , Pb up to 23600 mg kg-1, Zn up to 1588 mg kg-1, Fe up to 52,30 %). Ni, Cr and Mn concentrations, instead, are generally below the reference levels. Metal concentrations in native vegetation of the examined areas are moderately to highly elevated. Significant amounts of Cu, Pb, Zn in roots of Plantago major and Silene dioica, in leaves of Taraxacum officinale, and Salix spp, have been recorded. Essential elements, in particular, present Translocation Coefficients (TC) >1, with Mn>Zn>Cu>Fe. Toxic elements (Cd, Cr, Pb), instead, present TC<1, suggesting a synergic/antagonist effect to occur among metals and plants, according to their role in mineral nutrition. The results obtained suggest the abandoned mine sites to represent actual natural aboratories where to experiment new opportunities for restoration of anthropogenically contaminated areas, and to study new pedogenetic trends from these peculiar parent materials. Moreover, the examined plants are genetically adapted to naturally metal-enriched soils, and therefore may be utilized in

  17. Potential for enhancing nongame bird habitat values on abandoned mine lands of western North Dakota

    International Nuclear Information System (INIS)

    Burley, J.B.; Hopkins, R.B.

    1984-01-01

    Throughout western North Dakota the number of unreclaimed surface coal and coal-uranium mines might total over 1100. We examined the potential for enhancing the nongame bird habitat values of unreclaimed mine lands in the arid, western region of North Dakota. Generally, the greatest variety of birds occurred in natural and planted woodlands, while fewer birds occurred in unreclaimed mine lands, grasslands, shrublands and croplands. Deciduous woodland types supported more species of birds than coniferous types. Planted woodlands supported about the same number of bird species as some natural deciduous woodland types and more species than coniferous woods. Unreclaimed mine lands supported more species than grasslands and croplands, and about the same number of species as native shrublands. The highest bird densities were in planted woodlands. Bird diversity varied positively with habitat diversity. The bird fauna of unreclaimed mine lands can be enhanced by creating more diverse habitats. Seventeen guidelines to enhance unreclaimed mine lands for nongame birds are presented. These guidelines can be used in preserving habitats threatened by surface mining and reclaiming previously mined lands

  18. ENVIRONMENTAL IMPACT ASSESSMENT OF LAND USE PLANING AROUND THE LEASED LIMESTONE MINE USING REMOTE SENSING TECHNIQUES

    Directory of Open Access Journals (Sweden)

    P. Ranade

    2007-01-01

    Full Text Available Mining activities and the waste products produced can have significant impact on the surrounding environment - ranging from localized surface and ground water contamination to the damaging effects of airborne pollutants on the regional ecosystem. The long term monitoring of environmental impacts requires a cost effective method to characterize land cover and land cover changes over time. As per the guidelines of Ministry of Environment and Forest, Govt. of India, it is mandatory to study and analyze the impacts of mining on its surroundings. The use of remote sensing technology to generate reliable land cover maps is a valuable asset to completing environmental assessments over mining affected areas. In this paper, a case study has been discussed to study the land use – land cover status around 10 Km radius of open cast limestone mine area and the subsequent impacts on environmental as well as social surroundings.

  19. Gypsiferous mine water use in irrigation on rehabilitated open-cast mine land: Crop production, soil water and salt balance

    OpenAIRE

    Annandale, J.; Jovanovic, N.; Pretorius, J.; Lorentz, S.; Rethman, N.; Tanner, P.

    2001-01-01

    The use of gypsiferous mine water for irrigation of agricultural crops is a promising technology, which could alleviate a shortage of irrigation water and address the problem of disposal of mine effluent. A field trial was established at Kleinkopje Colliery in Witbank (Mpumalanga Province, South Africa) during the 1997-1998 season. Sugar beans and wheat were irrigated with three center pivots, on both virgin and rehabilitated land. The objectives were to determine crop response to irrigation ...

  20. Proceedings of the 32. annual British Columbia mine reclamation symposium : mine reclamation, biodiversity, and integrated land use

    International Nuclear Information System (INIS)

    Price, W.; Dixon, B.; Pomeroy, K.; Fraser, C.; Wambolt, T.; Freburg, M.; Dirom, G.; Riordan, B.; Veiga, M.; Howell, C.

    2008-01-01

    Mining operators in Canada are now aiming to minimize the environmental damages and impacts to wildlife posed by resource development. Attempts to reduce impacts are now focusing on the use of appropriate soil and reforestation practices. This annual symposium provided a forum for the discussion of a wide variety of issues related to mine reclamation and land use in British Columbia (BC). The environmental impacts of mine development and land rehabilitation were discussed, and new remedial methods for soil conservation and reforestation were presented. Safety and sustainable habitat considerations were discussed. Land reclamation practices and new technologies developed in Western Australia and the Amazon were presented. The results of several bio- and geochemical studies conducted in BC were also presented. The conference featured 18 presentations, of which 7 have been catalogued separately for inclusion in this database. refs., tabs., figs

  1. Reclamation planning for abandoned mining subsidence lands in eastern China: a case study

    International Nuclear Information System (INIS)

    Hu, Z.; Gu, H.

    1995-01-01

    China has a long history of coal mining and more than 96% of coal output is taken from underground mines each year. With the excavation of coal from underground, severe subsidence often results, which produces many subsidence lands. This paper explores the principle and methods of reclamation planning for abandoned mining subsidence lands and presents a case study in eastern China. A 373 ha of abandoned mining subsidence land in Anhui province was selected as an experiment site. Since China is a developing country and land shortage is severe in this area, the high economic benefits from the reclaimed land was the final reclamation goal. Based on the topography of subsidence lands, some parts of the abandoned lands were lands or lake-like troughs, restoring farmlands and fishponds were chosen as post-reclamation land uses. The elevation of reclaimed lands was the key for restoring farmland successfully because of the high underground water level in this area, and the optimum fishpond size and side-slope design were the keys to reach high reclamation income. The HDP (Hydraulic Dredge Pump) reclamation technique was used for restoring farmland and creating fishpond. A farming and aquaculture plan for high economic benefits was also designed. This project will make farmers, who own the lands, richer through reclamation. 3 refs., 5 figs., 1 tab

  2. Reforestation of strip-mined lands in West Virginia

    Science.gov (United States)

    H. Spencer Potter; Sidney Weitzman; George R., Jr. Trimble

    1951-01-01

    The early 1940's witnessed a striking increase in strip-mining throughout the eastern coal region. West Virginia, with its extensive coal resources, naturally was caught in the full current of this shift in mining methods. Today the raw gash on the hillside - almost infallibly the mark of a strip-mine operation - is a familiar sight in the State.

  3. Reforestation of mined land in the northeastern and north-central U.S.

    Science.gov (United States)

    Walter H. Davidson; Russell J. Hutnik; Delbert E. Parr

    1984-01-01

    This paper reviews the state of the art of surface mine reclamation for forestry in Pennsylvania, Maryland, West Virginia, Ohio, Indiana, and Illinois. Legislative constraints, socioeconomic issues, factors limiting the success of reforestation efforts, post-mining land-use trends, species options, and establishment techniques are discussed. Sources of assistance to...

  4. 30 CFR 916.25 - Approval of Kansas abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... reclamation plan amendments. 916.25 Section 916.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE KANSAS § 916.25 Approval of Kansas abandoned mine land reclamation plan amendments. The following..., -16-4 through -8; policy and procedures for project ranking and selection; organization structure...

  5. 30 CFR 920.25 - Approval of Maryland abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... Funds. August 19, 1993 December 9, 1994 Chapter 1 of Plan—Project Ranking & Selection. [62 FR 9945, Mar... reclamation plan amendments. 920.25 Section 920.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE MARYLAND § 920.25 Approval of Maryland abandoned mine land reclamation plan amendments. The...

  6. 30 CFR 913.25 - Approval of Illinois abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... reclamation plan amendments. 913.25 Section 913.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE ILLINOIS § 913.25 Approval of Illinois abandoned mine land reclamation plan amendments. The... participation, ranking and selection of reclamation projects, liens, bids and contracts. August 13, 1992 January...

  7. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    .... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection; (c)3—Coordination... reclamation plan amendments. 936.25 Section 936.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The...

  8. 30 CFR 901.25 - Approval of Alabama abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... reclamation plan amendments. 901.25 Section 901.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE ALABAMA § 901.25 Approval of Alabama abandoned mine land reclamation plan amendments. The..., 1990 Emergency program. June 26, 1992 January 12, 1993 Ranking and selection of AML projects. October 1...

  9. 30 CFR 756.17 - Approval of the Hopi Tribe's abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... land reclamation plan amendments. 756.17 Section 756.17 Mineral Resources OFFICE OF SURFACE MINING... of the health, safety, and general welfare of members of the Hopi Tribe; Section I, A(2)—Restoration... Title IV from the draft Hopi Code Mining Ordinance; Hopi Tribal Council Resolution H-134-89, adopted...

  10. Applied Behavior Analysis Is Ideal for the Development of a Land Mine Detection Technology Using Animals

    Science.gov (United States)

    Jones, B. M.

    2011-01-01

    The detection and subsequent removal of land mines and unexploded ordnance (UXO) from many developing countries are slow, expensive, and dangerous tasks, but have the potential to improve the well-being of millions of people. Consequently, those involved with humanitarian mine and UXO clearance are actively searching for new and more efficient…

  11. Using Trained Pouched Rats to Detect Land Mines: Another Victory for Operant Conditioning

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie W.; Bach, Harvard; Sully, Andrew

    2011-01-01

    We used giant African pouched rats ("Cricetomys gambianus") as land mine-detection animals in Mozambique because they have an excellent sense of smell, weigh too little to activate mines, and are native to sub-Saharan Africa, and therefore are resistant to local parasites and diseases. In 2009 the rats searched 93,400 m[superscript 2] of…

  12. Using Trained Pouched Rats (Cricetomys Gambianus) to Detect Land Mines: Another Victory for Operant Conditioning

    Science.gov (United States)

    Poling, Alan; Weetjens, Bart; Cox, Christophe; Beyene, Negussie W.; Bach, Harvard; Sully, Andrew

    2011-01-01

    We used giant African pouched rats ("Cricetomys gambianus") as land mine-detection animals in Mozambique because they have an excellent sense of smell, weigh too little to activate mines, and are native to sub-Saharan Africa, and therefore are resistant to local parasites and diseases. In 2009 the rats searched 93,400 m[superscript 2] of…

  13. Digging the backyard : mining and quarrying in the UK and their impact on future land use

    OpenAIRE

    Bloodworth, Andrew; Scott, P.W.; McEvoy, Fiona

    2009-01-01

    The future demand for land for mining and quarrying will be affected by a large number of economic, technological, environmental and social issues within the UK. Global developments also have a role to play. Although mining and quarrying account for only 0.9 per cent of the land area of England, the impact of this activity is considerable. Minerals are essential to the economy, for energy, construction, infrastructure and manufacturing, while their extraction has effects on the environment an...

  14. Digital mining claim density map for federal lands in Oregon: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Oregon as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill and tunnel sites must be recorded at the appropriate Bureau of Land Management (BLM) State office. BLM maintains a cumulative computer listing of mining claims in the Mining Claim Recordation System (MCRS) database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  15. Digital mining claim density map for federal lands in Idaho: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Idaho as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill and tunnel sites must be recorded at the appropriate Bureau of Land Management (BLM) State office. BLM maintains a cumulative computer listing of mining claims in the Mining Claim Recordation System (MCRS) database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  16. Novel inversion method for land mine imaging and detection

    Science.gov (United States)

    Sindoni, Orazio I.; Cohoon, David K.

    2000-08-01

    We have developed, using both partial differential equation approaches and integral equation formulations, a precise method to invert acoustic or electromagnetic scattering data from macroscopic concealed objects. Our approach makes use of the ideas associated with our exact solution of partial differential equations as described in our paper where we were able to collapse the number of equations by elimination of transcendentals therefore preserving the absolute mathematical precision inherent in the partial differential equation formulation. Our mathematical method, as a consequence, has not encountered the traditional loss of precision when inverting the scattered data. The unrestricted wavelength range allows us to penetrate any material which may surround the object and differentiate between the object and the media. For this reason we have applied our inversion scheme to landmine detection as we can penetrate and differentiate under both wet and dry conditions. Also, we are able to account, under certain conditions, for dielectric nonlinearities of material in the concealed object. Therefore, we are able to build in density dependent false colors a 3D grid representative of both the media and of the embedded object including the internal structure of the object. We have surveyed the literature on the subject of recovery of physical location of concealed objects and we have found that most of the present applications such as land mine detection, and we have found that most of the present applications have shortcomings due to the physical changes that are present in the surrounding media or the discontinuities of physical properties of the media. For all the above reasons we believe that we may have the most versatile and mathematically precise approach to the solution of this problem.

  17. 30 CFR 942.20 - Approval of Tennessee reclamation plan for lands and waters affected by past coal mining.

    Science.gov (United States)

    2010-07-01

    ... lands and waters affected by past coal mining. 942.20 Section 942.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING... affected by past coal mining. The Tennessee Reclamation Plan, as submitted on March 24, 1982, is approved...

  18. Digital mining claim density map for federal lands in Nevada: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Nevada as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate Bureau of Land Management (BLM) State office. BLM maintains a cumulative computer listing of mining claims in the MCRS database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  19. Atlas of western surface-mined lands: coal, uranium, and phosphate

    International Nuclear Information System (INIS)

    Evans, A.K.; Uhleman, E.W.; Eby, P.A.

    1978-01-01

    The atlas contains available information on all coal, uranium, and phosphate surface mines in excess of 10 acres that were in operation prior to 1976 in the western 11 contiguous states plus North Dakota and South Dakota. It is assembled in a format that allows a systematic and comprehensive review of surface-mined lands so that appropriate areas can be selected for intensive biological assessment of natural and man-induced revegetation and refaunation. For each identified mine, the following information has been obtained wherever possible: geographic location and locating instructions, operator and surface and subsurface ownership, summary of the mining plan and methods, summary of the reclamation plan and methods, dates of operation, area affected by mining activities, reclamation history, where applicable, and current land use and vegetation conditions

  20. Adopted practices for mined land reclamation in Ghana: a case ...

    African Journals Online (AJOL)

    Although mining is an economic booster, its negative ecological backlashes have become a great concern to environmental experts, development planners and policy makers in the era of increasing environment and sustainable development concerns. Reclamation of derelict mine sites is necessary for restoration of ...

  1. Land suitability evaluation of abandoned tin-mining areas for agricultural development in Bangka Island, Indonesia

    Directory of Open Access Journals (Sweden)

    A Asmarhansyah

    2017-07-01

    Full Text Available Kepulauan Bangka Belitung, Indonesia is one of the tin mineral-producer in the world. Agricultural crops could be a wise option for the reclamation since abandoned tin-mining lands have a high potency to be used as agricultural lands. This study was aimed to evaluate of the land/soil characteristics of abandoned tin-mining areas and to establish land suitability of the land area for agriculture used to formulate   appropriate   land   development measures and amelioration  strategies for  utilization of mined  areas  for crop  production. The land evaluation was conducted by comparing the land characteristics in every type of abandoned tin-mining areas with its crop requirements. The current suitability showed that in general  food crops, vegetable crops, fruit crops, and industrial crops were consider as not suitable (N. Spice and medicinal crops [pepper (Piper nigrum L. and citronella (Andropogoh nardus L. Rendle] were consider as not suitable (N, while the Jatropha (Jatropha curcas L. and Kemiri Sunan (Aleurites moluccana  L. Willd crops were considered as marginally suitable (S3 in abandoned tin-mining areas. The forest crops and forage crops were considered as marginally suitable (S3. The water availability, soil texture, and low soil fertility were considered as the limiting factors of all crops to get optimum production. For agricultural development, the soil physical and chemical properties of abandoned tin-mining land must be improved through integrated farming.

  2. Digital mining claim density map for federal lands in Wyoming: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Wyoming as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the Mining Claim Recordation System (MCRS) database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  3. Digital mining claim density map for federal lands in Washington: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Washington as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the Mining Claim Recordation System (MCRS) database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  4. Digital mining claim density map for federal lands in Colorado: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Colorado as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the Mining Claim Recordation System (MCRS) database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  5. Utilizing coal remaining resources and post-mining land use planning based on GIS-based optimization method : study case at PT Adaro coal mine in South Kalimantan

    Directory of Open Access Journals (Sweden)

    Mohamad Anis

    2017-06-01

    Full Text Available Coal mining activities may cause a series of environmental and socio-economic issues in communities around the mining area. Mining can become an obstacle to environmental sustainability and a major hidden danger to the security of the local ecology. Therefore, the coal mining industry should follow some specific principles and factors in achieving sustainable development. These factors include geological conditions, land use, mining technology, environmental sustainability policies and government regulations, socio-economic factors, as well as sustainability optimization for post-mining land use. Resources of the remains of the coal which is defined as the last remaining condition of the resources and reserves of coal when the coal companies have already completed the life of the mine or the expiration of the licensing contract (in accordance with government permission. This research uses approch of knowledge-driven GIS based methods mainly Analytical Hierarchy Process (AHP and Fuzzy logic for utilizing coal remaining resources and post-mining land use planning. The mining area selected for this study belongs to a PKP2B (Work Agreement for Coal Mining company named Adaro Indonesia (PT Adaro. The result shows that geologically the existing formation is dominated by Coal Bearing Formation (Warukin Formation which allows the presence of remains coal resource potential after the lifetime of mine, and the suitability of rubber plantation for the optimization of land use in all mining sites and also in some disposal places in conservation areas and protected forests.

  6. Neutralization of potential land mine hazards by abrasive waterjet use

    Science.gov (United States)

    Summers, David A.; Fossey, Robert D.; Thompson, S. J.

    1998-09-01

    A method of neutralizing landmines in which the integrity of the surrounding terrain is retained is herein described. High pressure waterjets which can be used to detect the presence of landmines can then be used to remove the soil and other cover in a plane immediately adjacent to and around the mine so that the side of the mine can be visually inspected through a remote television camera. At that time the flow of water is channeled through a line in which small particles of sand are added to the waterjet which is at a pressure of between 3,000 and 10,000 psi depending on the device which is used. Jet flow rates are on the order of 5 gpm depending on the nozzle configuration used. By bringing this abrasive stream in along a lateral plane through the mine it is possible to intersect, and neutralize, the fusing systems most likely to be used to initiate the charge, in a single pass. At higher flow rates, as the cut is made the jet will generate significant turbulence in the mine body, sufficient to remove a considerable quantity of the explosive which is resident within the mine at the same time as the mine is being dissected. The precision of cut achievable is shown by the longitudinal cutting into two parts of live detonators, as well as representative mine bodies.

  7. Livestock impacts for management of reclaimed land at Navajo Mine: The decision-making process

    Energy Technology Data Exchange (ETDEWEB)

    Estrada, O.J. [BHP World Minerals Navajo Mine, Fruitland, NM (United States); Grogan, S. [Resource Planning & Management Inc., Albuquerque, NM (United States); Gadzia, K.L. [Resource Management Services, Bernalillo, NM (United States)

    1997-12-31

    Livestock grazing is the post-mining use for reclaimed land at Navajo Mine, a large surface coal mine on the Navajo Nation in northwest New Mexico. The Navajo Mine Grazing Management Program (GMP) uses holistic management on approximately 2,083 ha of reclaimed land to plan for final liability release and return of the land to the Navajo Nation, and to minimize the potential for post-release liability. The GMP began in 1991 to establish that livestock grazing on the reclaimed land is sustainable. Assuming that sustainability requires alternatives to conventional land management practices, the GMP created a Management Team consisting of company staff, local, Navajo Nation, and Federal government officials, and technical advisors. Community members contributed to the formation of a holistic goal for the GMP that articulates their values and their desire for sustainable grazing. Major decisions (e.g., artificial insemination, water supply, supplemental feed) are tested against the goal. Biological changes in the land and the grazing animals are monitored daily to provide early feedback to managers, and annually to document the results of grazing. To date, the land has shown resilience to grazing and the animals have generally prospered. Community participation in the GMP and public statements of support by local officials indicate that the GMP`s strategy is likely to succeed.

  8. A novel understanding of land use characteristics caused by mining activities

    DEFF Research Database (Denmark)

    Zhang, Jianjun; Rao, Yongheng; Geng, Yuhuan

    2017-01-01

    An idea that which zones are the main disturbed areas in mining cities and what are the exact impacts in space concerns re-use and optimal allocation of land. Current research mostly concludes that mining activities impact land use greatly, but there is no definite spatial range of disturbance. T...... play a more important role in land use structure and functions, designated to 0–9 km, especially 3–6 km away from mineral locations, where land needs more concerns about optimal allocation for future policy-making to improve the pattern, function and continuity.......An idea that which zones are the main disturbed areas in mining cities and what are the exact impacts in space concerns re-use and optimal allocation of land. Current research mostly concludes that mining activities impact land use greatly, but there is no definite spatial range of disturbance....... To find out the exact range, this paper sets up 12 gradients composed of mineral locations and 11 surrounding gradients with an interval of 3 km. And the “D-C-S” (Disturbance-Continuity- Sustainability) framework was then established to evaluate land use characteristics, including 9 indices in the three...

  9. Digital mining claim density map for federal lands in Utah: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Utah as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the MCRS database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  10. Digital mining claim density map for federal lands in Arizona: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in Arizona as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the MCRS database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  11. Digital mining claim density map for federal lands in California: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in California as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the MCRS database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  12. Digital mining claim density map for federal lands in New Mexico: 1996

    Science.gov (United States)

    Hyndman, Paul C.; Campbell, Harry W.

    1999-01-01

    This report describes a digital map generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim density information for federal lands in New Mexico as of March 1997. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. There is no paper map included in this Open-File report. In accordance with the Federal Land Policy and Management Act of 1976 (FLPMA), all unpatented mining claims, mill, and tunnel sites must be recorded at the appropriate BLM State office. BLM maintains a cumulative computer listing of mining claims in the MCRS database with locations given by meridian, township, range, and section. A mining claim is considered closed when the claim is relinquished or a formal BLM decision declaring the mining claim null and void has been issued and the appeal period has expired. All other mining claims filed with BLM are considered to be open and actively held. The digital map (figure 1.) with the mining claim density database available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller.

  13. The regulation of small-scale mining in Namibia :|ba legal perspective / Divan de Jongh

    OpenAIRE

    De Jongh, Divan

    2013-01-01

    The objective of this study is to conduct a critical evaluation of the Namibian law and policy framework that currently regulates small-scale mining in Namibia. The discussion begins with an introduction to small-scale mining in Namibia which deals with the practice of small-scale mining, inter alia, as far as it is defined and the possible affects thereof. Small-scale mining affects various second generation rights of persons directly involved therein as well as the communi...

  14. Nonlinear vibro-acoustic technique for land mine detection

    Science.gov (United States)

    Donskoy, Dmitri M.

    1998-09-01

    The innovative technique for detection of artificial objects, such as mines, pipes, containers, etc., buried in the ground, is developed and tested. The technique does not depend upon the material from which the object is fabricated whether it be metal, plastic, wood, or any other material. It depends upon the fact that a mine is a 'shell' whose purpose is to contain explosive materials and associated detonation apparatus. The mine shell is in contact with the soil in which it is buried. The shell is an acoustically compliant article, which compliance is notably different from the compliance of the surrounding soil. This difference is responsible for the mechanically nonlinear behavior of the soil/shell interface making it the detectable entity. Thus for this new technology, the fact that the mine is buried is turned to a detection advantage. Because the technique intrinsically detects buried 'shells,' it is insensitive to rocks, tree roots, chunks of metal, bricks, etc. which was confirmed experimentally. The paper discusses physical mechanisms of the nonlinear behavior of the soil-mine interface, the results of experimental investigation of the observed nonlinear interaction, and demonstration of landmine detection technique based on the discovered phenomenon.

  15. THE LEGAL FRAMEWORK FOR THE OIL AND MINING CONCESSION IN DIFFERENT COUNTRIES

    Directory of Open Access Journals (Sweden)

    Cătălina Georgeta DINU

    2014-05-01

    Full Text Available Concession is the oldest form of cooperation between the state and companies to exploit oil being found in the Middle East since the late nineteenth century. In colonized countries the right of exploitation belonged to the companies of the suzerain states. Invoking national interest, dispute over natural resources has increased in direct proportion to the increasing importance of these resources and inversely proportional to the decrease in quantity. A dull but intense battle at this point characterizes natural resources, especially of oil and mining of precious metals. Therefore, we can say that the power exerted on natural resources determines the ranking of countries of the world economic power and living standards of the population. Use of natural resources as an effective weapon in the economic consolidation became state policy and the expansion of exploration and exploitation in foreign lands required the development of complex regulations. Therefore, this study aims at presenting an analytic perspective of foreign law - specific states with relevant impact on the exploitation of natural resources - and the presentation of some features of international law.

  16. Paste backfill of shallow mine workings for land reclamation in Canmore, Alberta

    Energy Technology Data Exchange (ETDEWEB)

    Predika, R.; Beattie, A. [Golder Associates Ltd., Calgary, AB (Canada); Beddoes, R. [Golder Associates Ltd., Burnaby, BC (Canada)

    2008-07-01

    The coal mining history in Canmore, Alberta was presented along with reclamation activities that mine regulators carried out following closure of the mines after nearly 100 years of underground mining. The 7 seams that were mined commercially extend over distances of a few hundred feet and have been displaced by faults. Voids and collapsed rubble in shallow underground workings pose a risk of potential ground subsidence that can affect the stability of surface structures and infrastructure, including the planned development of the proposed Three Sisters Mountain Village on land above the abandoned mines. The village includes plans for 10,000 residential homes, 2 golf courses, and a resource centre. A mine works mitigation program involved drilling primary injection boreholes on a 15 m grid pattern to map the constraint zones in order to gain a better perspective of the subsidence issues as well as the effects of subsidence on structural stress and public safety. When determining mitigation criteria, various land uses and ranges of subsidence hazards were considered to be compatible with each land use. A paste backfill composed of aggregate from a locally available till overburden site was mixed with cement and injected into the void spaces. This paper described the cemented paste backfill injection method; confirmatory methods; maximum volume and pressure criteria; survey for ground uplift; and borehole camera and manual checks for cemented paste backfill in adjacent boreholes. Quality control testing was carried out by means of slump tests. It was concluded that cemented paste backfill mix could be used successfully to stabilize abandoned mine workings for land recovery. 8 refs., 5 tabs., 7 figs.

  17. Land use-based landscape planning and restoration in mine closure areas.

    Science.gov (United States)

    Zhang, Jianjun; Fu, Meichen; Hassani, Ferri P; Zeng, Hui; Geng, Yuhuan; Bai, Zhongke

    2011-05-01

    Landscape planning and restoration in mine closure areas is not only an inevitable choice to sustain mining areas but also an important path to maximize landscape resources and to improve ecological function in mine closure areas. The analysis of the present mine development shows that many mines are unavoidably facing closures in China. This paper analyzes the periodic impact of mining activities on landscapes and then proposes planning concepts and principles. According to the landscape characteristics in mine closure areas, this paper classifies available landscape resources in mine closure areas into the landscape for restoration, for limited restoration and for protection, and then summarizes directions for their uses. This paper establishes the framework of spatial control planning and design of landscape elements from "macro control, medium allocation and micro optimization" for the purpose of managing and using this kind of special landscape resources. Finally, this paper applies the theories and methods to a case study in Wu'an from two aspects: the construction of a sustainable land-use pattern on a large scale and the optimized allocation of typical mine landscape resources on a small scale.

  18. Land Use-Based Landscape Planning and Restoration in Mine Closure Areas

    Science.gov (United States)

    Zhang, Jianjun; Fu, Meichen; Hassani, Ferri P.; Zeng, Hui; Geng, Yuhuan; Bai, Zhongke

    2011-05-01

    Landscape planning and restoration in mine closure areas is not only an inevitable choice to sustain mining areas but also an important path to maximize landscape resources and to improve ecological function in mine closure areas. The analysis of the present mine development shows that many mines are unavoidably facing closures in China. This paper analyzes the periodic impact of mining activities on landscapes and then proposes planning concepts and principles. According to the landscape characteristics in mine closure areas, this paper classifies available landscape resources in mine closure areas into the landscape for restoration, for limited restoration and for protection, and then summarizes directions for their uses. This paper establishes the framework of spatial control planning and design of landscape elements from "macro control, medium allocation and micro optimization" for the purpose of managing and using this kind of special landscape resources. Finally, this paper applies the theories and methods to a case study in Wu'an from two aspects: the construction of a sustainable land-use pattern on a large scale and the optimized allocation of typical mine landscape resources on a small scale.

  19. Land Use and River Degradation Impact of Sand and Gravel Mining

    Science.gov (United States)

    Syah, Putra Rizal Ichsan; Hartuti, Purnaweni

    2018-02-01

    Sand and gravel mining is aimed at providing materials for infrastructure development, as well as providing economical source to the miners. However, the impacts of sand and gravel mining could also cause disturbances to ecological balance, since it is closely related to land use change and river degradation, besides causing conflicts in the miners, the government, and the private relationship. Therefore the government regulation and proper supervision are needed to preserve the ecological balance and decreasing the negative impacts of this mining, and therefore guarantee sustainable development.

  20. Disputes over land and water rights in gold mining

    NARCIS (Netherlands)

    Stoltenborg, Didi; Boelens, Rutgerd

    2016-01-01

    This article analyzes different visions and positions in a conflict between the developer of an open-pit mine in Mexico and project opponents using the echelons of rights analysis framework, distinguishing four layers of dispute: contested resources; contents of rules and regulations;

  1. Livestock impacts for management of reclaimed land at Navajo Mine: Vegetation responses

    Energy Technology Data Exchange (ETDEWEB)

    Wood, M.K. [New Mexico State Univ., Las Cruces, NM (United States); Buchanan, B.A. [Buchanan Consultants, Ltd., Farmington, NM (United States); Estrada, O. [Navajo Mine, Fruitland, NM (United States)

    1997-12-31

    The post-mining land use for Navajo Mine, a large surface coal mine in northwest New Mexico, is livestock grazing. Reclamation began in the early 1970`s and has been primarily directed toward the development of a grassland with shrubs. However, none of these lands were grazed before 1994 and none have been released back to the Navajo Nation. Therefore, it is not known how these reclaimed lands will respond to livestock impacts once the lands are released. Livestock impacts include grazing, trampling, and adding feces and urine. Cattle impacts were applied in 1994 to a land that had been reclaimed in 1978, 1991 and 1992. Vegetation monitoring procedures were implemented to detect and document successful and unsuccessful impact practices for both impacted areas and areas excluded from cattle. After three impact seasons, there were similar levels of perennial plant cover, production, and density on impacted lands compared to excluded lands. Based on age structure analysis, there is a trend that establishment of seedlings is stimulated by cattle. Cattle also decrease the amount of previous years` growth of standing phytomass with a trend to stimulate new growth. It is possible that some of the previous year`s growth was reduced by cattle trampling as much as by grazing because cattle generally prefer to eat the current year`s growth before it cures. No differences in number of seedheads per plant, animal sign, plant pedestals, and soil rills could be detected after three seasons of impacting.

  2. [Soil organic carbon storage changes with land reclamation under vegetation reconstruction on opencast coal mine dump].

    Science.gov (United States)

    Li, Jun-Chao; Dang, Ting-Hui; Guo, Sheng-Li; Xue, Jiang; Tang, Jun

    2014-10-01

    Vegetation reconstruction was an effective solution to reclaim the opencast coal mine dump which was formed in the process of mining. To understand the impact of the vegetation reconstruction patterns' on the mine soil organic carbon (SOC) storage was essential for selecting the methods of vegetation restoration and also important for accurately estimating the potential of the soil carbon sequestration. The study area was on the Heidaigou opencast coal mine, which was 15 years reclaimed coal mine dump in Zhungeer, Inner Mongolia autonomous region, we selected 5 vegetation reconstruction patterns (natural recovery land, grassland, bush land, mixed woodland of arbor and bush, arbor land), and 16 vegetation types, 408 soil samples (0-100 m), to study the effect of the vegetation reconstruction patterns on the SOC storage. The results were showed as follows: (1) on the reclaimed coal mine dump, the vegetation reconstruction patterns significantly affected the SOC content and its distribution in the soil profile (P shrub land > arbor forest > mixed forest of arbor and shrub > natural recovery land, in which the grassland, shrub land and arbor forest were about 2.2, 1.3, and 1.3 times of natural recovery land (2.14 g · kg(-1)) respectively. The total nitrogen (TN) showed the similar trends. (2) Among the vegetation types, Medicago sativa had the highest surface SOC content (5.71 g · kg(-1)) and TN content (0.49 g · kg(-1)), that were 171.3% and 166.7% higher than the natural recovery land, and two times of Hippophae rhamnoides, Amorpha fruticosa + Pinus tabulaeformis and Robinia pseudoacacia. (3) The effect of vegetation types on SOC mainly concentrated in the 0-20 cm depth, and the effect on TN accounted for 40 cm. (4) For the SOC storage, the order was original landform area > reclaimed dump > new dump and grassland > woodland (including arbor and shrub land). After 15 years revegetation, the soil carbon storage of the grassland, shrub land and arbor land were

  3. INTERACTIVE ABANDONED MINE LANDS WORKSHOP SERIES - ACID MINE WATER TREATMENT TECHNOLOGIES

    Science.gov (United States)

    The purpose of this interactive workshop is to present and discuss active and passive acid mine wastes cleanup technologies and to discuss the apparent disconnect between their development and their implementation. The workshop addressed five main barriers to implementing innovat...

  4. Land Resource Management as the Ground for Mining Area Sustainable Development

    Science.gov (United States)

    Solovitskiy, Aleksander; Brel, Olga; Nikulin, Nikolai; Nastavko, Ekaterina; Meser, Tatayna

    2017-11-01

    It is established that the problem of sustainable development of Kuzbass cities is their being tied to a single production and income from other sources is not considered. Therefore, their economy is underdeveloped, depends entirely on one city-forming enterprise (singleindustry city), which causes response to the slightest changes in the economic situation. In Kuzbass, all cities, except Kemerovo, are monodependent, including Kiselevsk, which economy mainly consists of coal mining enterprises. In the circumstances, there is a need to develop a set of measures for management the urban land, primarily aimed at ensuring the sustainable development of Kiselevsk city. The development of principles and management mechanism of the urban territory land fund determines its effectiveness. Establishing the dependence of rational use of land resources and sustainable development characterizes a new level of information interaction between sciences (land management and economy). Practical use of this theory is to overcome the mono-urban development of mining cities, taking into account effective subsoil management.

  5. 13 CFR 121.510 - What is the size standard for leasing of Government land for uranium mining?

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What is the size standard for leasing of Government land for uranium mining? 121.510 Section 121.510 Business Credit and Assistance... standard for leasing of Government land for uranium mining? A concern is small for this purpose if it...

  6. Legal issues concerning mine closure and social responsibility on the West Rand

    Directory of Open Access Journals (Sweden)

    Francois Durand

    2009-04-01

    Full Text Available Mining and, especially, gold and uranium mining have played a major role in the economy, history, and demography of South Africa. The contribution of the mines to the economy of South Africa over the past century has been overvalued, while the social injustices and negative environmental impacts that accompanied mining have been underplayed or ignored by the mining houses and government. The environmental situation has worsened significantly over the past few years due to the abandonment and pending closure of most of these mines. A reluctance is perceived on the part of the mining companies, and even government, to take responsibility for the damage caused by pollution, ecological degradation, and impact on human health by mining. Instead, the current informal policy appears to take smaller companies to court on minor environmental injustices to, perhaps, impress the broader public, while one of the biggest environmental concerns is stylishly treated. The inability of government to address the damage by mines effectively is in conflict with the National Water Act, the National Environmental Management Act, the Mineral and Petroleum Resources Act, the National Nuclear Regulator Act, and the Constitution of South Africa. The authors propose a multidisciplinary approach to address water-related environmental injustices on the West Rand and Far West Rand. We also describe the application of the National Environmental Management Act of South Africa (Act No. 107 of 1998 in the Wonderfonteinspruit and Tweelopiespruit Catchments and the current water quality situation.

  7. Developing sustainable land-use options for mined sand dunes

    CSIR Research Space (South Africa)

    De Wet, Benita

    2012-10-01

    Full Text Available ? Complex social ecological systems approach ? Complex systems of human and ecosystem components and interactions Fertile soil Stream (water source) Crop production local food markets ?Focus is on relationships (linkages) ?Emergent properties...-use options for mined sand dunes 4th Biennial Conference Presented by: Benita de Wet Date: 10 October 2012 ? CSIR 2012 Slide 2 Islands, boundaries, relationships & context What you see on the left and what you see on the right is the same thing...

  8. The legal aspects of the research and mining in the Brazilian law

    International Nuclear Information System (INIS)

    Godinho, T.M.

    1982-01-01

    The mining system main principles and concepts in Brazilian Legislation are presented, with description of the legislation that disciplines the activities of mineral research and mining emphasizing the special rules that guide the tasks of explotation, production and use of nuclear minerals and other minerals related to the nuclear area. (A.L.) [pt

  9. Infrared processing and sensor fusion for anti-personnel land-mine detection

    NARCIS (Netherlands)

    Schavemaker, J.G.M.; Cremer, F.; Schutte, K.; Breejen, E. den

    2000-01-01

    In this paper we present the results of infrared processing and sensor fusion obtained within the European research project GEODE (Ground Explosive Ordnance DEtection) that strives for the realization of a vehicle-mounted, multi-sensor anti-personnel land-mine detection system for humanitarian

  10. Screening for Phytophthora cinnamomi in reclaimed mined lands targeted for American chestnut restoration projects

    Science.gov (United States)

    Shiv Hiremath; Kirsten Lehtoma; Annemarie Nagle; Pierluigi. Bonello

    2011-01-01

    We are working toward restoring the American chestnut in southeastern Ohio, which was once part of the tree's natural range. Some of these lands have been severely affected by excessive mining operations for several decades. Therefore, we are planning and testing use of ectomycorrhizal fungi in the restoration efforts. Mycorrhizal fungi may play a vital role in...

  11. Hydrologic conditions in the coal mining district of Indiana and implications for reclamation of abandoned mine lands

    International Nuclear Information System (INIS)

    Olyphant, G.A.; Harper, D.

    1998-01-01

    Bedrock strata of the mining district of Indiana (Indiana Coal Mining District, ICMD) include numerous coalbeds of economic importance, together with underclays, roof shales, limestones, and sandstones of Pennsylvanian age. These are typically poor aquifers with low hydraulic conductivities and specific yields. Surficial materials include loess, till, alluvium, and other deposits of pleistocene age. The loess and till also have low hydraulic conductivities, so that very few shallow aquifers exist in the vicinities of abandoned mine land (AML) sites, except where they are close to the alluvial fill of large bedrock valleys. The hydrologic cascade at AML sites in Indiana is strongly conditioned by the existence of elevated deposits of coarse-grained coal-preparation refuse and flooded underground mine workings. Flooded mines are the principal conduits of groundwater flow in the area, but their boundaries, flowpaths, and mechanisms of recharge and discharge are very different from those of natural aquifers and are poorly understood. Acidic mine drainage often emerges as seepages and springs on the edges of the elevated refuse deposits, but the low permeability of the natural surficial materials and bedrock inhibits the development of off-site groundwater contaminant plumes. The water balance across the surface of the refuse deposits is critical to reclamation planning and success. Enhancing runoff through reduction of infiltration capacity has the beneficial effect of reducing recharge through the acid-generating refuse, but the excess runoff may be accompanied by soil erosion that can lead to reclamation failure. Furthermore, during cool seasons and stormy periods, a well vegetated surface promotes recharge through increased infiltration, resulting in greater rates of acidic baseflow seepage. Passive Anoxic Limestone Drains (PALDs) have been successfully coupled with wetland treatment systems to improve surface waters that discharge from AML sites. Storm runoff from

  12. Mining waste contaminated lands: an uphill battle for improving crop productivity

    Directory of Open Access Journals (Sweden)

    B M Kumar

    2013-10-01

    Full Text Available Mining drastically alters the physico-chemical and biological environment of the landscape. Low organic matter content, unfavourable pH, low water holding capacity, salinity, coarse texture, compaction, siltation of water bodies due to wash off of mineral overburden dumps, inadequate supply of plant nutrients, accelerated erosion, acid generating materials, and mobilization of contaminated sediments into the aquatic environment are the principal constraints experienced in mining contaminated sites. A variety of approaches have been considered for reclaiming mine wastes including direct revegetation of amended waste materials, top soiling, and the use of capillary barriers. The simplest technology to improve crop productivity is the addition of organic amendments. Biosolids and animal manure can support revegetation, but its rapid decomposition especially in the wet tropics, necessitates repeated applications. Recalcitrant materials such as “biochars”, which improve soil properties on a long term basis as well as promote soil carbon sequestration, hold enormous promise. An eco-friendly and cost-effective Microbe Assisted Phytoremediation system has been proposed to increase biological productivity and fertility of mine spoil dumps. Agroforestry practices may enhance the nutrient status of degraded mine spoil lands (facilitation. N-fixing trees are important in this respect. Metal tolerant ecotypes of grasses and calcium-loving plants help restore lead, zinc, and copper mine tailings and gypsum mine spoils, respectively. Overall, an integrated strategy of introduction of metal tolerant plants, genetic engineering for enhanced synthesis and exudation of natural chelators into the rhizosphere, improvement of rhizosphere, and integrated management including agroforestry will be appropriate for reclaiming mining contaminated lands.

  13. The legal and regulatory framework relative to safety and environment in the uranium mines in Niger

    International Nuclear Information System (INIS)

    Mahamane, S.

    2001-01-01

    The mining sector holds an important position in Niger economy. Considerable funds have been invested for the promotion, exploration and exploitation of mineral resources since the colonial period. This has resulted in the discovery of numerous deposits among which are those of uranium. Today, uranium represents more than 3/4 of Niger export revenues. The mining sector is supervised by the Ministry of Mines and Energy. The Ministry applies the mining policy as defined by the government. It elaborates legislative and regulatory texts and sees to their implementation. Regarding uranium, mining activities have been governed since 1961 by various orientation laws and implementation decrees. However, to face up to the harmful consequences on national economy of successive drops of price and sales of its major export product, and taking into account the new international requirements relating to economy globalization and sustainable development, Niger set up a diversification strategy of its mining productions as part of which a new mining code particularly incentive has been established in 1993. The new mining code provides significant advantages to investors. These advantages insure them a great cost effectiveness of their investments in Niger and easy and less onerous respect of regulations regarding safety and protection of environment. Tremendous efforts have been, thus, provided by the IAEA, the Ministry of Mines and Energy and the uranium companies for an optimal protection of workers and the public, especially against the hazards of ionizing radiations. This will to improve the situation has resulted in the adoption of several laws and their application decrees as well as various sectorial laws designed by various Ministry departments concerned with environmental issues and risks prevention. Among these texts are the renewal of the order No 31 M/MH which has defined since 1979 the main axis of the Niger regulations as regards to radioprotection and the design of

  14. Data Mining Relationships Among Urban Socioeconomic, Land Cover, and Remotely Sensed Ecological Data

    Science.gov (United States)

    Mennis, J.; Wessman, C.; Golubiewski, N.

    2003-12-01

    This research investigates the relationships among socioeconomic character, land cover, and ecological function in a rapidly urbanizing region, the Front Range of Colorado. We use novel spatial geographic information systems- (GIS-) based data integration and data mining techniques to integrate and analyze diverse spatial data sets. These data include elevation data, transportation data, land cover data derived from aerial photography, block group-level U.S. Census data, and vegetation greenness (NDVI) data derived from Landsat imagery. These data are used to derive a variety of U.S. block group-level variables indicating demographic, geographic, ecological, and land cover characteristics. We employ spatial association rule mining, decision tree induction, and spatial on-line analytical processing (OLAP), in addition to more conventional multivariate statistical techniques, to investigate relationships among these variables.

  15. Temporal and spatial changes of land use and landscape in a coal mining area in Xilingol grassland

    Science.gov (United States)

    Guan, Chunzhu; Zhang, Baolin; Li, Jiannan; Zhao, Junling

    2017-01-01

    Coal mining, particularly surface mining, inevitably disturbs land. According to Landsat images acquired over Xilingol grassland in 2005, 2009 and 2015, land uses were divided into seven classes, i. e., open stope, stripping area, waste-dump area, mine industrial area, farmland, urban area and the original landscape (grassland), using supervised classification and human-computer interactive interpretation. The overall classification accuracies were 97.72 %, 98.43 % and 96.73 %, respectively; the Kappa coefficients were 0.95, 0.97 and 0.95, respectively. Analysis on LUCC (Land Use and Cover Change) showed that surface coal mining disturbed grassland ecosystem: grassland decreased by 8661.15 hm2 in 2005-2015. The area and proportion of mining operation areas (open stope, stripping area, waste-dump area, mine industrial field) increased, but those of grassland decreased continuously. Transfer matrix of land use changes showed that waste-dump had the largest impacts in mining disturbance, and that effective reclamation of waste-dump areas would mitigate eco-environment destruction, as would be of great significance to protect fragile grassland eco-system. Six landscape index showed that landscape fragmentation increased, and the influences of human activity on landscape was mainly reflected in the expansion of mining area and urban area. Remote sensing monitoring of coal surface mining in grassland would accurately demonstrate the dynamics and trend of LUCC, providing scientific supports for ecological reconstruction in surface mining area.

  16. THE DEVELOPMENT OF SYNTHETIC SOIL MATERIALS FOR THE SUCCESSFUL RECLAMATION OF ABANDONED MINED LAND SITES

    Energy Technology Data Exchange (ETDEWEB)

    Song Jin

    2006-03-01

    Abandoned mine sites associated with coal and metal mining across the western United States have been left as unproductive wastelands. The availability of soil materials or other materials to support the restoration of the vegetative cover and enhance the recovery of such areas is limited. The restoration of these areas often requires the use of available amendments such as organic waste products or to help stabilize the soil. Many of the organic waste products, including sewage sludge, clarifier sludge, fly ash sludge, and other by-products from the agricultural industries such as compost can be employed for beneficial uses. This study looked at the feasibility of applying organic waste products to a mine soil in Montana to increase soil fertility and enhance plant productivity. Waste rock samples were tested for acid forming potential via acid base accounting. Samples cores were constructed and leached with simulated rainwater to determine amendment affect on metal leaching. A greenhouse study was completed to determine the most suitable amendment(s) for the field mine land site. Results from the acid base accounting indicate that acid formed from the waste rock would be neutralized with the alkalinity in the system. Results also show that metals in solution are easily held by organics from the amendments and not allowed to leach in to the surrounding water system. Data from the greenhouse study indicated that the amendment of sewage sludge was most promising. Application of 2% sewage sludge along with 1% sewage sludge plus 1% clarifier sludge, 2% compost, and no treatment were used for mine land application. Initial results were encouraging and it appears that sewage sludge may be a good reclamation option for mine lands.

  17. Digital mine claim density map for Federal lands in Montana, 1996

    Science.gov (United States)

    Campbell, Harry W.; Hyndman, Paul C.

    1998-01-01

    This report describes a digital map and data files generated by the U.S. Geological Survey (USGS) to provide digital spatial mining claim information for Federal lands in Montana as of March, 1997. Statewide, 159,704 claims had been recorded with the Bureau of Land Management since 1975. Of those claims, 21,055 (13%) are still actively held while 138,649 (87%) are closed and are no longer held. Montana contains 147,704 sections (usually 1 section equals 1 square mile) in the Public Land Survey System, with 8,569 sections (6%) containing claim data. Of the sections with claim data, 2,192 (26%) contain actively held claims. Only 1.5% of Montana’s sections contains actively held mining claims. The four types of mining claim are lode, placer, mill, and tunnel. A mill claim may be as much as 5 acres or 1/128th (0.78125%) of a square mile. A lode claim, about 20 acres, would cover 1/32nd (3.125%) of a square mile. Mining claim data is earth science information deemed to be relevant to the assessment of historic, current, and future ecological, economic, and social systems. The digital map and data files that are available in this report are suitable for geographic information system (GIS)-based regional assessments at a scale of 1:100,000 or smaller. Campbell (1996) summarized the methodology and GIS techniques that were used to produce the mining claim density map of the Pacific Northwest. Campbell and Hyndman (1997) displayed mining claim information for the Pacific Northwest that used data acquired in 1994. Appendix A of this report lists the attribute data for the digital data files. Appendix B contains the GIS metadata.

  18. Data mining and model adaptation for the land use and land cover classification of a Worldview 2 image

    Science.gov (United States)

    Nascimento, L. C.; Cruz, C. B. M.; Souza, E. M. F. R.

    2013-10-01

    Forest fragmentation studies have increased since the last 3 decades. Land use and land cover maps (LULC) are important tools for this analysis, as well as other remote sensing techniques. The object oriented analysis classifies the image according to patterns as texture, color, shape, and context. However, there are many attributes to be analyzed, and data mining tools helped us to learn about them and to choose the best ones. In this way, the aim of this paper is to describe data mining techniques and results of a heterogeneous area, as the municipality of Silva Jardim, Rio de Janeiro, Brazil. The municipality has forest, urban areas, pastures, water bodies, agriculture and also some shadows as objects to be represented. Worldview 2 satellite image from 2010 was used and LULC classification was processed using the values that data mining software has provided according to the J48 method. Afterwards, this classification was analyzed, and the verification was made by the confusion matrix, being possible to evaluate the accuracy (58,89%). The best results were in classes "water" and "forest" which have more homogenous reflectance. Because of that, the model has been adapted, in order to create a model for the most homogeneous classes. As result, 2 new classes were created, some values and some attributes changed, and others added. In the end, the accuracy was 89,33%. It is important to highlight this is not a conclusive paper; there are still many steps to develop in highly heterogeneous surfaces.

  19. CHANGES IN THE STRUCTURE OF LAND USE IN THE AREAS OF MINING DAMAGE

    Directory of Open Access Journals (Sweden)

    Żanna Król

    2015-10-01

    Full Text Available Any process of extracting solid minerals beneath the surface of the Earth affects the subsidence caused by the rock movements. Tthe article attempts to present the impact of underground exploitation of coal in the area of the municipality of Puchaczów, for a change of the use of agricultural land. One of the effects is mining subsidence, which occurred in the area. To minimize a negative impact on the structure of agricultural holdings in Bogdanka mine specific actions should be taken by both the community of sites relegated as well as the local authorities.

  20. Risk Assessment of Heavy Metals in Abandoned Mine Lands as Signifcant Contamination Problem in Romania

    Science.gov (United States)

    Horvath, E.; Jordan, G.; Fugedi, U.; Bartha, A.; Kuti, L.; Heltai, G.; Kalmar, J.; Waldmann, I.; Napradean, I.; Damian, G.

    2009-04-01

    lower topographic elevations. Several mine adits, waste rock dumps are located along the main stream and a large tailings dump is found next to village Baiut just above the receiving floodplain. Predominant land cover is coniferous and mixed forests with agricultural lands on the downstream floodplain. METHODS Six samples at vaious depths were collected from the two major waste rock dumps in the headwater area, and the large tailings dump was also sampled for heavy metal source characterisation. 11 stream sediment samples were collected along the main surface water contamination transport pathway, and a further 11 soil samples were collected in 2 boreholes in the receptor floodplain in October 2008. Besides background stream sediment samples, samples from the exposed rock formations were also collected in order to capture natural background geochemistry in the studied mineralised area. The collected waste rock, stream sediment, soil and rock samples are analysed for total chemical composition (major elements and heavy metals) by ICP-MS spectroscopy, and XRD is used for the determination of mineralogical composition. Rock sample mineralogy is further investigated in thin-sections by petrological microscopy. According to EU legislation expectations, a special emphasis is taken on the determination of metal mobility from the waste rock dumps and various leaching tests are performed and compared including US EPA, USGS and ISO methods. A simple cathcment-based distributed sediment transport model (Jordan et al, 2005; Jordan et al. 2005, 2008) is used to decribe the pathways and quantities of particle-bound contamination. RESULTS AND CONCLUSIONS Results show that (1) sediments are an efficient means for the preliminary inventory of mine contamination as a preparation for the more detailed hydrological sampling and assessment, and (2) the risk-based contamination assessment of mining sites often located in diverse geological, hydrological and landcover environment requires

  1. Min(d)ing the land: The relationship between artisanal and small-scale mining and surface land arrangements in the southern Philippines, eastern DRC and Liberia

    NARCIS (Netherlands)

    Verbrugge, B.L.P.; Cuvelier, J.; Bockstael, S. van

    2015-01-01

    This article examines the relationship between artisanal and small-scale mining (ASM) and surface land tenure arrangements, through a comparison of mining areas in the southern Philippines, the eastern DRC and Liberia. In all three cases, ASM takes place in peripheral regions outside central state

  2. Transforming ex-small scale mining land as farming areas for sustainable development and poverty alleviation

    Science.gov (United States)

    Nampa, I. W.; Markus, J. E. R.; Mudita, I. W.; Natonis, R. L.; Bunga, W.; Kaho, N. R.

    2018-03-01

    When the price of manganese ores in 2012, mining activities declined or even terminated. Ex-miners lose an important source of income, but they did not have any other alternative except going back to slash and burn cultivation, producing enough only for their own food. Their hope for a better live was gone and at the same time they faced stigmatisation as causing environmental degradation from the rest of the community. We carried out this case study to followex-miners in the Tubuhue village who organised themselves to do post-mining rehabilitation by turning the former mining site into an area of productive farming. In-depth interview, field observation and focus group discussion were conducted from 2015 to 2017. We found that during the period of mining boom, slash and burn cultivation decrease significantly but began to increase after no mining activities. Various social transformations took place along with this land use change, but the most important was the miners’ decision to do mining as an organised activity. A strong leader of this organization played a pivotal role in turning the former mining site into an area of productive sedentary farming. This was carried out by organizing the ex-miners into farmers groups and together, constructing drip and sprinkler irrigation networks to water their crops using rain water collected in the mining holes that they had turned into small check-dams. The leader expected that this farming could provide an alternative for ex-miners to obtain cash income to limit them going back doing swidden farming.

  3. Uranium mining and production: A legal perspective on regulating an important resource

    International Nuclear Information System (INIS)

    Thiele, Lisa

    2013-01-01

    The importance of uranium can be examined from several perspectives. First, natural uranium is a strategic energy resource because it is a key ingredient for the generation of nuclear power and, therefore, it can affect the energy security of a state. Second, natural uranium is also a raw material in relative abundance throughout the world, which can, through certain steps, be transformed into nuclear explosive devices. Thus, there is both an interest in the trade of uranium resources and a need for their regulatory control. The importance of uranium to the worldwide civilian nuclear industry means that its extraction and processing - the so-called 'front end' of the nuclear fuel cycle - is of regulatory interest. Like 'ordinary' metal mining, which is generally regulated within a country, uranium mining must also be considered from the more particular perspective of regulation and control, as part of the international nuclear law regime that is applied to the entire nuclear fuel cycle. The present overview of the regulatory role in overseeing and controlling uranium mining and production will outline the regulation of this resource from an international level, both from early days to the present day. Uranium mining is not regulated internationally; rather, it is a state responsibility. However, developments at the international level have, over time, led to better national regulation. One can note several changes in the approach to the uranium industry since the time that uranium was first mined on a significant scale, so that today the mining and trade of uranium is a well-established and regulated industry much less marked by secrecy and Cold War sentiment. At the same time, it is informed by international standards and conventions, proliferation concerns and a modern regard for environmental protection and the health and safety of workers and the public. (author)

  4. Negotiating land: Foreign Firms, Large Scale Mining and Human Rights in Colombia

    Directory of Open Access Journals (Sweden)

    Juan David Velasco

    2014-01-01

    Full Text Available The sharp increase in land acquisitions by foreign firms in African, Asian and Latin-American countries reflects a new phase of global capitalism. Colombia is no exception to this new trend of global capitalism, and in the last decade foreign companies have been visibly involved in the local land market. In this regard, this paper reviews from a Human Rights perspective the land acquisition strategies implemented by three foreign companies engaged in open-pit coal mining operations in La Guajira and Cesar. The results indicate that formality of land ownership and the institutional constraints on firms -related to corporate governance, being listed in stock markets and the veto power of international buyers- have a significant effect on the respect for Human Rights.

  5. Corporate strategy and viable future land use: Planning for closure from the outset of mining

    International Nuclear Information System (INIS)

    Warhurst, A.

    2000-01-01

    This paper provides an overview of the environmental impact of mining on viable future land use and underlines the imperative of improved environmental management and closure planning. It argues that pollution prevention, through planning for closure, can lead to cost-effective strategies for sustainable minerals development and viable future land use. This seems to be most true for greenfield sites since, generally, the earlier closure planning and pollution prevention is built into a project, the more cost-effective and environmentally benign closure will be. Further, for greenfield sites, pollution prevention techniques can be employed from the outset, at the stages of exploration and mine development, and then monitored and improved through the operation stage to closure, and can be kept in place to manage future land use. The paper discusses how global changes in the industry, following the liberalisation of investment regimes, and mergers and strategic alliances between key firms, has, by virtue of the diffusion of new technology, led to further opportunities to prevent pollution and optimise future land use through planning for closure from the outset. The objectives and components of closure plans are also reviewed as the paper draws on case studies to highlight some of the possible constraints and challenges to pollution prevention that may be faced at the level of both public policy and corporate strategy. The article concludes by suggesting a forward-looking approach to integrated environmental management and viable future land-use planning based on a dynamic model for environmental management. (author)

  6. On the imaging of land mines using 3+ - e- pair production

    International Nuclear Information System (INIS)

    Crawford, J.F.; Arkuszewski, J.; Ritt, S.; Suwannakachorn, D.

    1998-01-01

    The problem of disposing of abandoned land mines is very serious in many countries. Anti-personnel land mines (APM's) contain as little as 50 gram or less of explosive, which is enough to take off an adult's foot, or to kill a child. Anti-tank mines (ATM's), designed to penetrate the armour on the bottom of a tank, are much larger. Current techniques of finding them are not adequate. All practical high explosives contain 20% or more of nitrogen, which has a thermal neutron cross section of 75 mbarn, producing γ's of up to 10.8 MeV. The idea of using this property to detect explosives has been tested by others, but because of backgrounds is unable to find anything less than several hundred grams of explosive. The refinement proposed here is to convert the γs, track the resulting e + - e - pairs in MWPC's, and use the information to locate the γ source, i.e. the mine. The directional information provided should reduce the backgrounds considerably. Result of an experimental test are presented, and possibilities for the future discussed. (author)

  7. Hydrologic analysis for ecological risk assessment of watersheds with abandoned mine lands

    International Nuclear Information System (INIS)

    Gallagher, D.; Babendreier, J.; Cherry, D.

    1999-01-01

    As part of on-going study of acid mine drainage (AMD), a comprehensive ecological risk assessment was conducted in the Leading Creek Watershed in southeast Ohio. The watershed is influenced by agriculture and active and abandoned coal-mining operations. This work presents a broad overview of several quantitative measures of hydrology and hydraulic watershed properties available for in risk assessment and evaluates their relation to metrics of ecology. Data analysis included statistical comparisons of metrics of ecology, ecotoxicology, water quality, and physically based parameters describing land use, geomorphology, flow, velocity, and particle size. A multiple regression analysis indicated that abandoned mining operations dominated impacts upon aquatic ecology. It also indicated low flow velocity measurements and a ratio of maximum velocity to average velocity at low flow where helpful in describing variation in macroinvertebrate Total Taxa scores. Other key parameters also identified strong impact relationships with biodiversity trends and included pH, simple knowledge of any mining upstream, calculated % of the subshed covered by strip mines, and the measured depth of streambed sediments from site to site

  8. Impacts of gold mining and land use alterations on the water quality of central Mongolian rivers.

    Science.gov (United States)

    Stubblefield, Andrew; Chandra, Sudeep; Eagan, Sean; Tuvshinjargal, Dampil; Davaadorzh, Gantimur; Gilroy, David; Sampson, Jennifer; Thorne, Jim; Allen, Brant; Hogan, Zeb

    2005-11-01

    Conservation of water quality is inherently tied to watershed management. Efforts to proect Lake Baikal have increasingly focused on the Selenge River, a major tributary, with more than half its watershed area in Mongolia. Placer gold mining in Mongolia has the potential to load total suspended sediment (TSS), and total phosphorus (TP) into Lake Baikal and destroy spawning areas for the endangered Taimen salmon (Hucho taimen taimen). This work describes water quality assessments performed from 2001 to 2003 on Mongolian tributaries to the Selenge River. Of 7 rivers sampled, rivers with proximal mining had the worst water quality. Elevated loading of TSS and TP was observed below mining regions on the Tuul River. Flooding could breach thin strips of land separating dredge pits from river channels, resulting in massive sediment loading. Extensive disturbance of the river terrace was apparent for many square kilometers. In the mountainous headwaters of the Yeroo River, tributary drainages undergoing mining had TP concentrations 8 to 15 times higher than the main stem. TSS was 7 to 12 times higher, and turbidity was 8 times higher. Alternative mining technologies exist that could minimize impact and improve the possibility for reclamation.

  9. Revisiting Conveyancing risks under the Legal Regime for Land Registration in Nigeria: A Case for Title Insurance

    Directory of Open Access Journals (Sweden)

    Akaayar Simon VIASHIMA

    2017-03-01

    Full Text Available This research investigates the conveyancing risks which cannot be cured under the present legal regime for land registration in Nigeria. Two fundamental issues motivated this study. The first is that, in Nigeria, registration of title to land is mandatory and meant to assure certainty of registered title amongst other reasons. However, it is settled law that registration of title per se cannot cure any defect in the title or confer validity which it does not possess. This phenomenon not only exposed registered title holders to hidden conveyancing risks, but also threatened the effectiveness and public trust in registration of title regime. The second problem is the lack of appropriate risk control measures that are specifically designed for registered title holders in country. Consequently, this paper evaluates the existing conveyancing risks in the particular context of the extant rules on land registration. Although the paper commends legal efforts aim at strengthening land registration in Nigeria, it demonstrates that there is enormity of conveying perils which largely defeats the benefits of registering title to land. In that regard, the study proposes the establishment of title insurance as new commercial model that will be tailored for conveyancing risks control in the country. It concludes that since insurance regulation is the exclusive preserve of the Federal government, the National Insurance Commission should pioneer the reform suggested in this paper by invoking section 101 of the Insurance Act 2003.

  10. Mimicry of the Legal: Translating de jure Land Formalization Processes Into de facto Local Action in Jambi Province, Sumatra

    Directory of Open Access Journals (Sweden)

    Yvonne Kunz

    2016-06-01

    Full Text Available In Indonesia, as in many other countries of the global South, processes to formalize rights over land have been implemented with the intention to reduce deforestation, decrease poverty and increase tenure security. Literature on de jure processes of land formalization is widely available. There is a gap, however, on the discrepancy of de jure land titling procedures and de facto strategies to legitimize land claims. Led by the theoretical concepts of “law as process” and “politics of scale”, this study closes this gap by analyzing the impact of national tenure formalization processes on de facto local patterns of land titling. Using empirical material from 16 villages in Jambi province, we show that the outcomes of the state-led land reforms and land tenure formalization processes are imitated and translated into locally feasible actions. We refer to these translation processes as “mimicry of the legal”. The land formalization endeavors fostering mimicry of the legal allow for resource exploitation and rent-seeking behavior.

  11. Coal and Open-pit surface mining impacts on American Lands (COAL)

    Science.gov (United States)

    Brown, T. A.; McGibbney, L. J.

    2017-12-01

    Mining is known to cause environmental degradation, but software tools to identify its impacts are lacking. However, remote sensing, spectral reflectance, and geographic data are readily available, and high-performance cloud computing resources exist for scientific research. Coal and Open-pit surface mining impacts on American Lands (COAL) provides a suite of algorithms and documentation to leverage these data and resources to identify evidence of mining and correlate it with environmental impacts over time.COAL was originally developed as a 2016 - 2017 senior capstone collaboration between scientists at the NASA Jet Propulsion Laboratory (JPL) and computer science students at Oregon State University (OSU). The COAL team implemented a free and open-source software library called "pycoal" in the Python programming language which facilitated a case study of the effects of coal mining on water resources. Evidence of acid mine drainage associated with an open-pit coal mine in New Mexico was derived by correlating imaging spectrometer data from the JPL Airborne Visible/InfraRed Imaging Spectrometer - Next Generation (AVIRIS-NG), spectral reflectance data published by the USGS Spectroscopy Laboratory in the USGS Digital Spectral Library 06, and GIS hydrography data published by the USGS National Geospatial Program in The National Map. This case study indicated that the spectral and geospatial algorithms developed by COAL can be used successfully to analyze the environmental impacts of mining activities.Continued development of COAL has been promoted by a Startup allocation award of high-performance computing resources from the Extreme Science and Engineering Discovery Environment (XSEDE). These resources allow the team to undertake further benchmarking, evaluation, and experimentation using multiple XSEDE resources. The opportunity to use computational infrastructure of this caliber will further enable the development of a science gateway to continue foundational COAL

  12. ECOLOGICAL, ECONOMICAL AND SOCIAL REINTEGRATION OF THE MINING AFFECTED LAND IN GORJ COUNTY

    Directory of Open Access Journals (Sweden)

    Maria Calinoiu

    2012-01-01

    Full Text Available Gorj, Valcea and Mehedinti counties have important reserves of lignite whose recovery began over 50 years ago. Exploitation of lignite deposits produced and produces multiple changes, affecting almost the entire ecosystem, affecting the environment and forest sealing of large areas of land by building new pathways through displacement of human settlements, deviations of water courses, building new productive and social objectives. Cast mining leaves behind a relief disturbed, chaotic mixture consisting of rocks, devoid of vegetation, erosion and strong subject with a look of "soft lunar land". These rocks are mixtures of low fertility, have degrees of suitability for recultivation very different due to heterogeneity, with particular problems in the process of recultivation. Many countries in the world has experienced in the restoration of degraded land for coal mining activities. Such technology upgrading in Romania, refertilization and recultivation of land affected by mining were addressed in Rovinari mining basin since 1968 by the Fruit Research Station Targu-Jiu, Soil and Agrochemical Research Institute Bucharest. The data recorded during the 15 years of study come to, the following conclusions: • plum pretend best on the land redeveloped, making a 10-year average production of 6.2 t/ha in variety Stanley, 5.9 t / ha the variety Anna Spath and 5.2 t/ha in variety Early haulm; Of phenological observations made that early haulm varieties mature in 8-10 days earlier compared to those in other areas of the county, as dump area creates a microclimate determined by the remnants of coal mixed with tailings • apple varieties first, Golden Delicious and Starkrimson achieved average yields of 12-15 t/ha • a good development on the land had walnut planted in pure culture or sandwiched with hazelnut or cherry species • Walnut was experienced and agrosylvicultural under grass strips between rows in a demonstration plot with good results on growth

  13. The current legal situation relating to food irradiation as assessed by the Land Government

    International Nuclear Information System (INIS)

    Frede, W.

    1994-01-01

    Discussed is the current legal situation of food irradiation procedures as assessed by the Government of Northrhine-Westfalia. The topics highest on the agenda are the unrestrained exchange of merchandise within the Internal Market and the problems arising from deviating legal stipulations in the individual EU member states. (vhe) [de

  14. Legal framework for a sustainable biomass production for bioenergy on Marginal Lands

    Science.gov (United States)

    Baumgarten, Wibke; Pelikan, Vincent

    2017-04-01

    The EU H2020 funded project SEEMLA is aiming at the sustainable exploitation of biomass for bioenergy from marginal lands in Europe. Partners from Germany, Italy, Ukraine and Greece are involved in this project. Whereas Germany can be considered as well-established and leading country with regard to the production of bioenergy, directly followed by Italy and Greece, Ukraine is doing its first steps in becoming independent from fossil energy resources, also heading for the 2020+ goals. A basic, overarching regulation is the Renewable Energy Directive (RED) which has been amended in 2015; these amendments will be set in force in 2017. A new proposal for the period after 2020, the so called RED II, is under preparation. With cross-compliance and greening, the Common Agricultural Policy (CAP) offers measures for an efficient and ecological concept for a sustainable agriculture in Europe. In country-specific National Renewable Energy Action Plans (NREAP) a concept for 2020 targets is given for practical implementation until 2030 which covers e.g. individual renewable energy targets for electricity, heating and cooling, and transport sectors, the planned mix of different renewables technologies, national policies to develop biomass resources, and measures to ensure that biofuels are used to meet renewable energy targets are in compliance with the EU's sustainability criteria. While most of the NREAP have been submitted in 2010, the Ukrainian NREAP was established in 2014. In addition, the legal framework considering the protection of nature, e.g. Natura 2000, and its compartments soil, water, and atmosphere are presented. The SEEMLA approach will be developed in agreement with this already existing policy framework, following a sustainable principle for growing energy plants on marginal lands (MagL). Secondly, legislation regarding bioenergy and biomass potentials in the EU-28 and partner countries is introduced. For each SEEMLA partner an overview of regulatory

  15. Corporate identity of the Chief Mines Inspectorate of Brandenburg. Corporate Identity im Oberbergamt des Landes Brandenburg (OLB)

    Energy Technology Data Exchange (ETDEWEB)

    Zenker, P.

    1994-07-14

    The mining administration of the Land Brandenburg abandoned its traditional self-image in order to be able to cope with the challenges presented by a modern and future-oriented mining industry. The reinstatement of the Chief Mines Inspectorate of the Land Brandenburg opened up a chance of breaking up obsolete administrative structures and, instead, giving this entity a Corporate Identity as its foundation. The inspectorate considers Corporate Identity as the way of making its work understood both internally and to the exterior. (orig.)

  16. Ecological bases of land reclamation in the mining regions of Ukraine

    Science.gov (United States)

    Kharytonov, Mykola; Gumentyk, Myhailo; Heilmeier, Hermann

    2016-04-01

    The mining production is situated in the several provinces of Ukraine. Specification of the problem coal and mixed sulfide mining activities in Ukraine have resulted in the generation of hundreds of millions of tons of hazardous wastes consisting of rest of manganese and iron oxides, traces of rare elements, sulphur bearing minerals, such as pyrite. These wastes have been / are still deposited, throughout the years, in huge stockpiles and dams. Land restoration in the mining region takes several forms. One of the ways is land reclamation. This way includes forest, recreation and agricultural reclamation. Land reclamation in industrial regions is conducted in one technological cycle with the process of ore mining. The soil mass is taken off, piled up and heaped onto the land after the rock has been replaced. The ecohydrogeological background of reclaimed lands forming and exploration was worked out. It foresee an environment restoration of disturbed lands to manage flow down, atmospheric precipitations taking aside, the process of the reclaimed profile biogenetic horizons formation and promotion with total depth 1.0-1.2 m and involvement of more suitable rocks and artificial drainage building. The effectiveness of different models of land reclamation and heavy metals migration through the rock-soil-plant system was investigated. Field experiments were carried out to study the adaptive potential of plants having different requirements for substrate fertility, with the main task to assess the prospects of land management for the rocks of the Nikopol manganese basin. The rocks exposed to the surface after manganese ore mining, first technical stage of landscape restoration, and plant melioration stages pass into other geochemical conditions and change their physical-chemical properties. During long-term melioration crops have dramatically improved some processes as following: bioweathering of rocks, phytomeliorated rocks fertility growth, etc. Meantime some rocks

  17. Federal funds for the health sequelae of uranium mining. Legal and political aspects

    International Nuclear Information System (INIS)

    Breuer, J.

    1994-01-01

    The industrial safety and insurance associations (ISIA) have always pointed to the fact that occupational medecine services and entitled benefit payments are to be secured and continued for this group. Within the framework of the 1st Act on the Implementation of the programme for savings, consolidation and growth (1st SKWPG) the Federal Government has clearly regulated the responsiblilities of the ISIA's and the Federal Government relative to funding. The author highlights the political background and the legal bases for this act. (orig./HP) [de

  18. Solutions Network Formulation Report. Landsat Data Continuity Mission Simulated Data Products for Bureau of Land Management and Environmental Protection Agency Abandoned Mine Lands Decision Support

    Science.gov (United States)

    Estep, Leland

    2007-01-01

    Presently, the BLM (Bureau of Land Management) has identified a multitude of abandoned mine sites in primarily Western states for cleanup. These sites are prioritized and appropriate cleanup has been called in to reclaim the sites. The task is great in needing considerable amounts of agency resources. For instance, in Colorado alone there exists an estimated 23,000 abandoned mines. The problem is not limited to Colorado or to the United States. Cooperation for reclamation is sought at local, state, and federal agency level to aid in identification, inventory, and cleanup efforts. Dangers posed by abandoned mines are recognized widely and will tend to increase with time because some of these areas are increasingly used for recreation and, in some cases, have been or are in the process of development. In some cases, mines are often vandalized once they are closed. The perpetrators leave them open, so others can then access the mines without realizing the danger posed. Abandoned mine workings often fill with water or oxygen-deficient air and dangerous gases following mining. If the workings are accidentally entered into, water or bad air can prove fatal to those underground. Moreover, mine residue drainage negatively impacts the local watershed ecology. Some of the major hazards that might be monitored by higher-resolution satellites include acid mine drainage, clogged streams, impoundments, slides, piles, embankments, hazardous equipment or facilities, surface burning, smoke from underground fires, and mine openings.

  19. Coal Mining and Coal Seam Gas on Gomeroi country: Sacred lands, economic futures and shifting alliances

    International Nuclear Information System (INIS)

    Norman, Heidi

    2016-01-01

    North western NSW has seen a host of interest groups working in alliance opposing coal and coal seam gas mining. These groups - farmers, residents and environmentalists share concerns about the impact on the unique black soil and aquifer, of fossil fuel more broadly. While these shared alliances across class, gender and generations are emergent, Aboriginal citizens are uniquely placed in this contest over land, environment and resources. This paper sets out to show the historical and contemporary significance of the place of Aboriginal people in the debate over land use, arguing that, for the first time in history, Aboriginal worlds are central to community futures. In this space, new relationships are being forged and new discourse is required to comprehend the complex position Aboriginal citizens have as custodians of place and at the same time, the responsibility to provide for families and communities, otherwise excluded from the prevailing modern economy. With reference to the history of both relationship to land and land usage over Gomeroi country, and drawing on ethnographic along with archival research, this article seeks to contribute to a critical understanding of Aboriginal people's dealings in relation to their land, their cultural and economic interests with in an emerging regional coal economy, and in turn how they are redefining the context for energy resource extraction, and energy policy. - Highlights: • Aboriginal worlds are central to community futures in Australia. • Prospecting for coal and coal seam gas is forcing Aboriginal land holders into new relationships. • The nexus between the coal economy & Aboriginal self-determination is deeply contested. • New discourses are emerging to comprehend the custodianship of place in the context of mining.

  20. Examples of geomorphic reclamation on mined lands in Spain by using the GeoFluv method

    Science.gov (United States)

    Martín Duque, José F.; Bugosh, Nicholas; de Francisco, Cristina; Hernando, Néstor; Martín, Cristina; Nicolau, José M.; Nyssen, Sara; Tejedor, María; Zapico, Ignacio

    2015-04-01

    This paper describes seven examples of geomorphic reclamation on mined lands of Spain, as solutions for complex environmental problems, by using the GeoFluv method through the Natural Regrade software (Carlson). Of these seven examples, four of them have been partially or totally constructed. Each of them has its own particularities and contributions, becoming innovative geomorphic solutions to existing environmental (ecological, social and economic) problems. The Quebraderos de la Serrana example (Toledo province) allowed a local company to get permission for slate quarrying in a highly ecologically vulnerable area; before that, the permission for extracting rocks had been rejected with a conventional reclamation approach. The Somolinos case is, to this date, the most complete geomorphic reclamation in Spain, and the first one in Europe to have been built by using the GeoFluv method. This restoration has healed a degraded area of about six hectares at the outskirts of the Somolinos hamlet, in a valuable rural landscape of the Guadalajara province. The Arlanza example (Leon province) shows a design which proposes to restore the hydrological connectivity of a coal mine dump which blocked a valley. The Machorro and María Jose examples (Guadalajara province) are allowing kaolin mining to be compatible with the preservation of protected areas at the edge of the Upper Tagus Natural Park (UTNP), in highly vulnerable conditions for water erosion. The Campredó case (Tarragona province) shows an agreement between a mining company, the academia, and the Catalonian Agency of Water, to combine a high standard of geomorphic reclamation with solving problems caused by flooding downstream of a clay mining area. Finally, the Nuria example is also located at the UTNP area; the goals here are to stabilize a large landslide in a waste dump and to minimize the risk of occurrence of flash floods from mining ponds. Additional information on these examples and about the state of art of

  1. Biotechnical engineering and the use of mining wastes for land restoration

    Energy Technology Data Exchange (ETDEWEB)

    Norton, P.J.

    1988-01-01

    Until recently use of minestone as a soil in land reclamation to lowgrade agriculture has been limited because the material is low in plant growth nutrients. Bioengineering can now produce plant growth without even using topsoil in a variety of environments. Use of colliery waste, and other waste materials such as sewage sludge, pelletized refuse, and flue gas desulphurization end products from coal-fired power stations, for restoration can be made very cheap and effective. Because these materials also pose acute disposal problems, their combined use as soilmaking material can often be achieved for haulage costs alone. The recent developments in biotechnical engineering have advanced the possibility for much improved success rates in tree planting using mycorrhizal inoculants. A second area of research using colliery wastes and other waste materials is in restoring mine sites to amenity lakes or wetland. Wet restoration has always been a problem for mining companies where a high ground water table exists and there is the possibility of acid mine water in the restored lake. Recent developments in the use of sewage sludge through the process of eutrophication have made it possible to not only restore mine sites to acceptable lake amenity use, but also to use problematic colliery waste as bulk fill to prepare the geometry of the lakebed in other mines and quarries. With the additional use of wetland environments to create an environmental 'niche' for wildlife many old mining sites can now be confidently restored very cheaply to publicly acceptable use. 15 refs., 2 figs., 2 tabs.

  2. Second-Generation Thermal Neutron Activation Sensor for Confirmatory Land-Mine Detection

    International Nuclear Information System (INIS)

    Edward Clifford; Harry Ing; John McFee; H. Robert Andrews; Tom Cousins

    2000-01-01

    This paper describes the development of the Improved Land-Mine Detector System (ILDS), a vehicle-mounted nonmetallic land-mine detector. The ILDS consists of a custom teleoperated vehicle carrying an infrared imager, an electromagnetic induction detector, and a ground probing radar-which scan the ground in front of the vehicle. Custom navigation and data fusion software combine information from scanning sensors and navigation systems to detect and automatically track suspect targets until the confirmation detector at the rear of the system is positioned to within 30 cm of the target location. The confirmation detector, using thermal neutron activation (TNA) to detect bulk nitrogen in explosives, then dwells over the target for 10 to 120 s. In U.S. government tests (summer 1998), the ILDS advanced development model (ADM) placed first or second out of five competitors on every test. The construction of the second-generation TNA detector and preliminary testing should be complete by March 2000. Testing on real mines is expected to start in summer 2000

  3. ENHANCEMENT OF TERRESTRIAL CARBON SINKS THROUGH RECLAMATION OF ABANDONED MINE LANDS IN THE APPALACHIAN REGION

    Energy Technology Data Exchange (ETDEWEB)

    Gary D. Kronrad

    2002-12-01

    The U.S.D.I. Office of Surface Mining (OSM) estimates that there are approximately 1 million acres of abandoned mine land (AML) in the Appalachian region. AML lands are classified as areas that were inadequately reclaimed or were left unreclaimed prior to the passage of the 1977 Surface Mining Control and Reclamation Act, and where no federal or state laws require any further reclamation responsibility to any company or individual. Reclamation and afforestation of these sites have the potential to provide landowners with cyclical timber revenues, generate environmental benefits to surrounding communities, and sequester carbon in the terrestrial ecosystem. Through a memorandum of understanding, the OSM and the U.S. Department of Energy (DOE) have decided to investigate reclaiming and afforesting these lands for the purpose of mitigating the negative effects of anthropogenic carbon dioxide in the atmosphere. This study determined the carbon sequestration potential of northern red oak (Quercus rubra L.), one of the major reclamation as well as commercial species, planted on West Virginia AML sites. Analyses were conducted to (1) calculate the total number of tons that can be stored, (2) determine the cost per ton to store carbon, and (3) calculate the profitability of managing these forests for timber production alone and for timber production and carbon storage together. The Forest Management Optimizer (FORMOP) was used to simulate growth data on diameter, height, and volume for northern red oak. Variables used in this study included site indices ranging from 40 to 80 (base age 50), thinning frequencies of 0, 1, and 2, thinning percentages of 20, 25, 30, 35, and 40, and a maximum rotation length of 100 years. Real alternative rates of return (ARR) ranging from 0.5% to 12.5% were chosen for the economic analyses. A total of 769,248 thinning and harvesting combinations, net present worths, and soil expectation values were calculated in this study. Results indicate that

  4. Psychosocial and health impacts of uranium mining and milling on Navajo lands.

    Science.gov (United States)

    Dawson, Susan E; Madsen, Gary E

    2011-11-01

    The uranium industry in the American Southwest has had profoundly negative impacts on American Indian communities. Navajo workers experienced significant health problems, including lung cancer and nonmalignant respiratory diseases, and psychosocial problems, such as depression and anxiety. There were four uranium processing mills and approximately 1,200 uranium mines on the Navajo Nation's over 27,000 square miles. In this paper, a chronology is presented of how uranium mining and milling impacted the lives of Navajo workers and their families. Local community leaders organized meetings across the reservation to inform workers and their families about the relationship between worker exposures and possible health problems. A reservation-wide effort resulted in activists working with political leaders and attorneys to write radiation compensation legislation, which was passed in 1990 as the Radiation Exposure Compensation Act (RECA) and included underground uranium miners, atomic downwinders, and nuclear test-site workers. Later efforts resulted in the inclusion of surface miners, ore truck haulers, and millworkers in the RECA Amendments of 2000. On the Navajo Nation, the Office of Navajo Uranium Workers was created to assist workers and their families to apply for RECA funds. Present issues concerning the Navajo and other uranium-impacted groups include those who worked in mining and milling after 1971 and are excluded from RECA. Perceptions about uranium health impacts have contributed recently to the Navajo people rejecting a resumption of uranium mining and milling on Navajo lands.

  5. Nanoenhanced Materials for Reclamation of Mine Lands and Other Degraded Soils: A Review

    Directory of Open Access Journals (Sweden)

    Ruiqiang Liu

    2012-01-01

    Full Text Available Successful mine soil reclamation facilitates ecosystem recovery, minimizes adverse environmental impacts, creates additional lands for agricultural or forestry uses, and enhances the carbon (C sequestration. Nanoparticles with extremely high reactivity and deliverability can be applied as amendments to improve soil quality, mitigate soil contaminations, ensure safe land–application of the conventional amendment materials (e.g., manures and biosolids, and enhance soil erosion control. However, there is no report on using nanoenhanced materials for mine soil reclamation. Through reviewing the up-to-date research results on using environment-friendly nanoparticles for agricultural soil quality improvement and for contaminated soil remediation, this paper synthesizes that these nanomaterials with high potentials for mine soil reclamation include zeolites, zero-valent iron nanoparticles, iron oxide nanoparticles, phosphate-based nanoparticles, iron sulfide nanoparticles and C nanotubes. Transport of these particles in the environment and their possible ecotoxicological effects are also discussed. Additionally, this article proposes a practical and economical approach to applying nanotechnology for mine soil reclamation: adding small amounts of nanoparticles to the conventional soil amendment materials and then applying the mixtures for soil quality improvements. Hence the cost of using nanoparticles is reduced and the benefits of both nanoparticles and the conventional amendment materials are harnessed.

  6. Suitability of dredged material for reclamation of surface-mined land. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Harrison, W.; Van Luik, A.

    1979-12-01

    Eroding ridges of acidic coal-mine spoil in La Salle County, Illinois, were leveled to form a gently-sloped raised plateau. Four test plots were constructed: a control plot and three treatment plots that received a 0.9-m-thick cover of dredged material obtained from the Metropolitan Sanitary District of Greater Chicago. Two treatment plots received lime applications and all plots were seeded with a mixture of grasses. Pressure-vacuum soil water samplers were installed, in duplicate, at two levels in the control plot and at three levels in each treatment plot. The three levels in the treatment plots coincided with dredged material, the dredged-material mine-spoil interface, and the underlying mine spoil. Surface water, soil water, and groundwater were monitored for 29 water-quality parameters for one year. Rainfall, air temperature, runoff, and water-level elevation data were collected also. Detailed analysis of the data indicates that the dredged material used in this study does not adversely affect water quality; it supports abundant plant growth, lessens groundwater contamination, and controls acid runoff. The dredged material is judged to be a suitable material for use in reclamation of surface-mined land.

  7. 'Land to the foreigners' : economic, legal, and socio-cultural aspects of new land acquisition schemes in Ethiopia

    NARCIS (Netherlands)

    Abbink, J.

    2011-01-01

    The Ethiopian government is an active partner in the general trend in Africa to hand out large tracts of land to foreign companies and governments for commercial farming, which is defined as investment for national development. By 2009, there were 406 foreign large-scale land acquisition (LSLA)

  8. Applied behavior analysis is ideal for the development of a land mine detection technology using animals.

    Science.gov (United States)

    Jones, B M

    2011-01-01

    The detection and subsequent removal of land mines and unexploded ordnance (UXO) from many developing countries are slow, expensive, and dangerous tasks, but have the potential to improve the well-being of millions of people. Consequently, those involved with humanitarian mine and UXO clearance are actively searching for new and more efficient detection technologies. Remote explosive scent tracing (REST) using trained dogs has the potential to be one such technology. However, details regarding how best to train, test, and deploy dogs in this role have never been made publicly available. This article describes how the key characteristics of applied behavior analysis, as described by Baer, Wolf and Risley (1968, 1987), served as important objectives for the research and development of the behavioral technology component of REST while the author worked in humanitarian demining.

  9. Design and Analysis of Landing Gear Mechanic Structure for the Mine Rescue Carrier Robot

    Directory of Open Access Journals (Sweden)

    Wei Juan

    2014-06-01

    Full Text Available The landing gear is used as a channel for the secondary detecting robot to leave and return the first carrier robot in the coal mine rescue robot system. The planar linkage mechanism, which is composed of offset rocker-slider mechanism and double-rocker mechanism, is designed according to the function and working principle of the landing gear. It could realize the 120° rotation of the flap with a motor driving the slider. The size calculation of the planar linkage mechanism is completed according to its workspace. The geometric modeling of the landing gear is made in the SolidWorks, and the basic Kinematic analysis is carried out by the simulation module of Motion. And the movement rule about angular displacement and angular velocity of the linkage mechanism could be obtained under given input condition, which could verify the system’s feasibility. It provides a theoretical basis for the structure design and engineering application of linkage mechanism and an applying basis for the coal mine rescue robot.

  10. Integrated mined-area reclamation and land use planning. Volume 3F. A case study of surface mining and reclamation planning: Cannelton Mine No. 9-S, Cannelton, West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Bogner, J E; Perry, A O

    1977-02-01

    A mountain-top removal coal mining operation in south-central West Virginia is examined in this case study. A 2010 acre tract that is partly owned and partly leased by Cannelton Industries, Inc., has been about half stripped of the 5 Block and 6 Block Coals. The surrounding land area is characterized by steep-sided hills and generally lacks extensive tracts of level land suitable for agricultural or residential/commercial development. The Cannelton operation, which has already leveled several ridges, is creating areas which may be considered to have a higher land use potential than before mining. Although this site is generally isolated from urbanized areas and thus from structured regional planning efforts, it merits study as an excellent example of an innovating mining technique and integrated site-specific mining and reclamation planning.

  11. Data Mining of Modis Time-Series to Investigate Land Use Conversion to Sugarcane

    Science.gov (United States)

    Mello, M. P.; Alves de Aguiar, D.; Rudorff, B.

    2011-12-01

    Human activities can cause land use and land cover changes (LULCC) that vary over space and time. Remote sensing satellite imagery provides a valuable tool to monitor global environmental changes. The MODIS sensors on board of Terra and Aqua satellites have provided high quality images that have been widely used in LULCC studies throughout the world. The MODIS sensors acquire images over the entire Earth on almost daily bases generating a huge amount of data that require powerful computational tools provided with adequate statistical methods for information extraction and analyses. Recently, metrics extracted from time-series of remotely sensed data have been used to describe the behavior of these time-series (mean, minimum and maximum values, and amplitude). These metrics are then used to define the input attributes in the process of data mining (classification) of the time-series. Within this context the objective of the present work is to apply data mining techniques to automatically classify time-series of MODIS vegetation index (EVI-2) in order to provide the history of land use conversion of sugarcane expansion in the South-Central region of Brazil, over a period of nine crop years from 2000 to 2009. Firstly, 1035 MODIS pixels were randomly selected over recent sugarcane expansion fields. The time-series for each of these pixels were visually interpreted assigning, to each crop year, one of the following classes: pasture, annual crop, citrus, forest and sugarcane. Multitemporal Landsat images were used to assist the visual interpretation procedure. After visual interpretation two thirds of the pixels were used to train the decision tree classifier implemented in WEKA software. The remaining third of pixels was used for accuracy assessment. Considering the crop year 2000/01, the classification result showed that about 70% and 25% of sugarcane expansion was over pasture and annual crop land, respectively. The overall accuracy index was greater than 80

  12. The U.S. Forest Service abandoned mine land inventory in Colorado: Background, progress, and preliminary findings

    International Nuclear Information System (INIS)

    Sares, M.A.

    1996-01-01

    The U.S. Forest Service (USFS) and the Colorado Geological Survey (CGS) are continuing a cooperative agreement to identify sites of environmental degradation associated with abandoned and inactive mines on Colorado's USFS administered lands. The USFS Abandoned Mine Land Inventory Project is a open-quotes discoveryclose quotes process and is a precursor to the Environmental Protection Agency's open-quotes Preliminary Assessmentclose quotes process. Identification of environmentally degraded sites may lead to a formal Preliminary Assessment. The inventory process begins in the office and involves reviewing existing mining and geologic literature, previous mine inventory work, current and historical maps, water quality information, and aerial photographs. During field investigation, each mine feature is given a unique identification number. Field geologists collect data on the physical and geographic characteristics of the mine features along with information on any water emanating from or interacting with the mine features. This information is used to assign a qualitative environmental degradation rating to the individual mine feature. Guidelines for the rating system are given to field personnel to facilitate consistency within the data set. All data collected are entered into a computer database. From a computer perspective, both location and attribute data are being collected. Therefore, the data are well suited for integration into a geographic information system (GIS) creating a geo-referenced data set. The USFS Abandoned Mine Land Inventory Project began in 1991 and is ongoing. To date, field inventories of the Arapaho, Roosevelt, Pike, and Rio Grande National Forests have been completed. Work in the San Isabel, San Juan, White River, Gunnison, Uncompahgre, and Grand Mesa National Forests is in progress. Through the 1994 field season approximately 9,667 mine features (openings, dumps, tailings, highwalls, etc.) have been inventoried

  13. Integrating environment into land-use planning through strategic environmental assessment in China: Towards legal frameworks and operational procedures

    International Nuclear Information System (INIS)

    Tao Tang; Tan Zhu; He Xu

    2007-01-01

    China currently put forwards 'striving to build an environmentally friendly society' as one of the most important development goals. The land administration authorities are facing the challenge of effectively incorporating environment considerations into their planning system. This paper aims to investigate why and how Strategic Environmental Assessment (SEA) is enacted as an effective tool to integrate the environment into land-use planning during the construction process of an environmentally friendly society in China, and identify factors that influence the integration. It presents characteristics of the land-use planning system, and reviews the progress and current state of SEA in China. Results show that SEA provides many benefits in promoting environmental considerations into the land-use planning process. The legal frameworks and operational procedures, in the context of land-use master planning SEA, are summarized and an assessment made of their effectiveness. Some barriers are highlighted through examination of the latest case studies, and several recommendations are presented to overcome these obstacles

  14. Termites as ecological indicators of mine-land rehabilitation in tropical Australia

    International Nuclear Information System (INIS)

    Hinz, D.A.

    2001-01-01

    This paper presents examples from field research of termites as indicators of rehabilitation success in the wet-dry tropics at Nabalco's bauxite mine, Gove, Australia and in Sierra Leone, West Africa. Field studies indicate that soil-plant-animal interactions are crucial in determining the recovery of disturbed land and that termites play an over-riding role in the process. Termites are seen as ecological indicators for successful soil and vegetation development in humid tropical environments. In land rehabilitation, termites help to create healthy, self-regulated vegetation systems that integrate with the surrounding landscapes and build structures and functions equal to those of the pre-disturbed system. They are reliable in signaling the health and stress factors of a system and provide a predictable response

  15. Chronic pain in land mine accident survivors in Cambodia and Kurdistan.

    Science.gov (United States)

    Husum, Hans; Resell, Kirsten; Vorren, Gyri; Heng, Yang Van; Murad, Mudhafar; Gilbert, Mads; Wisborg, Torben

    2002-11-01

    The aims of the study were to study chronic pain in land mine accident survivors, and to study the impact of trauma and trauma care parameters on chronic pain. The level of chronic pain was registered (patient-rated and by clinical examination) in 57 severely injured adult land mine accident survivors in Cambodia and Northern Iraq more than one year after the accident. As all study patients had been managed by a standardized trauma system, we could assess the impact of injury severity and primary trauma care on chronic pain. 64% of the study patients (n=36) had chronic pain syndromes (non-significant difference between the two countries). 68% of the amputees (19 out of 28) had phantom limb pain. Pre-injury trauma exposure, the severity of the actual trauma, and the quality of trauma care had no impact on end point chronic pain. In 85% of cases (n=48), the economic standing of the patients' family had deteriorated after the accident. Patient-rated loss of income correlated with the rate of chronic pain syndromes.

  16. Demonstrating a Market-Based Approach to the Reclamation of Mined Lands in West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    Goodrich-Mahoney, John; Donnelly, Ellen

    2009-12-31

    This project demonstrated that developing environmental credits on private land—including abandoned mined lands—is dependent on a number of factors, some of them beyond the control of the project team. In this project, acid mine drainage (AMD) was successfully remediated through the construction of a passive AMD treatment system. Extensive water quality sampling both before and after the installation of the passive AMD treatment system showed that the system achieved removal efficiencies and pollutant loading reductions for acidity, iron, aluminum and manganese that were consistent with systems of similar size and design. The success of the passive AMD treatment system should have resulted in water credits if the project had not been terminated. Developing carbon sequestration credits, however, was much more complex and was not achieved in this project. The primary challenge that the project team encountered in meeting the full project objectives was the unsuccessful attempt to have the landowner sign a conservation easement for his property. This would have allowed the project team to clear and reforest the site, monitor the progress of the newly planted trees, and eventually realize carbon sequestration credits once the forest was mature. The delays caused by the lack of a conservation easement, as well as other factors, eventually resulted in the reforestation portion of the project being cancelled. The information in this report will help the public make more informed decisions regarding the potential of using water and carbon, and other credits to support the remediation of minded lands through out the United States. The hope is that by using credits that more mined lands with be remediated.

  17. Utilizing Coal Ash and Humic Substances as Soil Ameliorant on Reclaimed Post-Mining Land

    Directory of Open Access Journals (Sweden)

    Ade Mariyam Oklima

    2014-09-01

    Full Text Available Coal ash and humic substances can be used as soil ameliorant in the reclamation of formerly mined land. Due to its high pH and nutrients content, coal ash can be used to improve the chemical properties of the soil, such as increasing of pH, and increasing the levels of nutrients availability in the soil. Humic substances may also be used to complement, as they can increase the release of nutrients from the coal ash. Thus, the objective of this study was to assess the influence of coal ash and humic substances on soil chemical characteristics, nutrient absorption, and plant growth. This study was conducted in two locations - in a nursery area, involving two treatment factors: coal ash at different dosages (0, 200, and 400 g polybag-1, and humic material also at varying dosages (0, 0.04, and 0.08 g C polybag-1; and in a post-mining field using similar treatments: coal ash dosage (0, 2.5, and 5.0 kg planting-1 hole and humic material dosage (0, 0.56, and 1.12 g C planting hole-1. The results showed that coal ash and humic materials significantly increased the soil pH, available P, and exchangeable K, Ca and Mg. Coal ash also contained a number of heavy metals but in quantities that are far below the limits set by both Indonesian Government Regulation and the US Environmental Protection Agency (USEPA. The above soil amelioration effects mean that. applicaton of coal ash and humic substances can significantly increase the growth of Jabon trees in the reclaimed post-mining land.

  18. Soil-characterization and soil-amendment use on coal surface mine lands: An annotated bibliography. Information Circular/1991

    International Nuclear Information System (INIS)

    Norland, M.R.; Veith, D.L.

    1991-01-01

    The U.S. Bureau of Mines Report on United States and Canadian Literature pertaining to soil characterization and the use of soil amendments as a part of the reclamation process of coal surface-mined lands contains 1,280 references. The references were published during the 1977 to 1988 period. Each reference is evaluated by keywords, providing the reader with a means of rapidly sorting through the references to locate those articles with the coal mining regions and subjects of interest. All references are annotated

  19. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    J. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2004-06-04

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. In this quarterly report, we present a preliminary comparison of the carbon sequestration potential of forests growing on 14 mined sites in a seven-state region in the Midwestern and Eastern Coalfields. Carbon contents of these forests were compared to adjacent forests on non-mined land. The study was installed as a 3 x 3 factorial in a random complete block design with three replications at each location. The treatments include three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots requires 4.5 acres, and the complete installation at each site requires 13.5 acres. The plots at all three locations have been installed and the plot corners marked with PVC stakes. GPS coordinates of each plot have been collected. Soil samples were collected from each plot to characterize the sites prior to treatment. Analysis of soil samples was completed and these data are being used to prepare fertilizer prescriptions. Fertilizer prescripts will be developed for each site. Fertilizer will be applied during the second quarter 2004. Data are included as appendices in this report. As part of our economic analysis of mined land reforestation, we focused on the implications of a shift in reforestation burden from the landowner to the mine operator. Results suggest that the reforestation of mined lands as part of the mining operation creates a viable and profitable forest enterprise for landowners with greater potential for carbon sequestration.

  20. The occurrence of some potentially toxic elements in ex-mining land located in Bidor

    International Nuclear Information System (INIS)

    Ramli Mohd Osman; Ang, L.H.

    2000-01-01

    A 25-hectare study site of an ex-mining land located in Kampung Baharu Tanah Mas, Bidor had been selected for the determination of potentially toxic elements (PTEs). The study site consists of sand, sandy slime, and slime tailings. Some portions of the study A line sampling technique had been site have been cultivated with agriculture crops employed to sample soils at depth of 0-30 cm for sand, sandy slime and slime tailings with or without cultivation. The soil samples from each of these six combinations were made into two composite samples. The composite sample of each combination was then analysed for total concentration of lead (Pb), zinc (Zn), copper (Cu), nickel (Ni), arsenic (As), cadmium (Cd), and mercury (Hg). PTEs were found in the ex-mining land irrespective of types of tailings with or without cultivation. ANOVA was conducted according to Balance Design Analysis. The result showed that the concentration of all of the PTEs except Cu and Cd were not significantly different between soil types-sand, sandy slime and slime tailings. Cu has significantly higher concentration in slime tailings than sandy slime and sand tailings. The concentration of Cd is significantly greater in the sandy slime than sand and slime tailings. There is no significant different in concentration of PTEs between cultivated plots and non-cultivated areas. Hence, cultivation does not increase or decrease the concentration of PTEs in the tin tailings. A probe on the PTEs uptake of two agricultural crops namely sweet potato (Ipomoea batatas) and guava (Psidium guavaja) growing on the ex-mining land irrespective of types of tailings had been conducted. The results showed that only the uptake of Pb was evidently of concern the concentration of Pb in the sweet potatoes and guavas exceeds the permissible limits for both Any Food and Juice Standards of the Food Act And Regulations, 1998. Zn and As in guavas are of concern if one consider the Juice Standard of The Food Act and Regulations

  1. Legal considerations for urban underground space development in Malaysia

    Directory of Open Access Journals (Sweden)

    F. Zaini

    2017-12-01

    Full Text Available In 2008, the Malaysia land code, named the National Land Code 1965 (NLC 1965, was amended to add Part Five (A to deal with the disposal of underground space. In addition, the Circular of the Director General of Lands and Mines No. 1/2008 was issued to assist the application of Part Five (A of the NLC 1965. However, the legislation is still questionable and has instigated many arguments among numerous actors. Therefore, this research was undertaken to examine legal considerations for the development of underground space. The focus is on four legal considerations, namely underground space ownership, the bundle of rights, depth, and underground space utilization. Rooted in qualitative methods, interviews were conducted with respondents involved in the development of underground space in Malaysia. The obtained data were then analyzed descriptively. The findings differentiated the rights of landowners for surface land and underground space, and their liability for damages and the depth. It was indicated that the current legislation in Malaysia, namely Part Five (A of the NLC 1965 and the Circular of the Director General of Lands and Mines No. 1/2008, is adequate to facilitate the development of underground space in terms of legal considerations. However, to further facilitate the development of underground land in the future, based on the research, four enhancements are recommended for legal considerations pertaining to the development of underground space in Malaysia. Keywords: Underground space, Legal consideration, Land right, Urban development

  2. Development of Technosols in abandoned mine lands to reduce hazards to ecosystems and human health

    Science.gov (United States)

    Zornoza, Raúl; Martínez-Martínez, Silvia; Acosta, Jose A.; Ángeles Muñoz, M.; Gómez-Garrido, Melisa; Gabarrón, Maria; Gómez-López, Maria Dolores; Faz, Ángel

    2017-04-01

    Mine tailings and residues dumped into the environment owing to mine ore processing activities have numerous restrictions affecting their development into natural soils, such as strong acidity, high concentrations and mobility of metals and metalloids, high salinity and extremely low organic matter content, which hinders the development of vegetation. This leads to the presence of bare surfaces which act as sources of water pollution and metal containing dusts, affecting natural ecosystems and populated areas in the surroundings. Therefore, there is a need to develop strategies to reduce the impact of tailings and mine residues spread on mine landscapes to reduce environmental and public health hazards and guarantee true land reclamation. One effective remediation option is the creation of Technosols by use of different materials, wastes and amendments derived from anthropogenic activities. For this purpose, the proper selection of materials is critical to convert metals to forms less soluble, mobile and toxic, so microorganisms, vegetation and animals can grow, and erosion rates are minimized so that metals do not reach populated areas. This goal can be achieved by applying materials with metal stabilization potential, to transform bioavailable metal species into geochemically stable forms. For this purpose, we have created Technosols in different mine tailings ponds located in SE Spain by use of different materials such as pig manure, pig slurry and marble waste. After 6 months of Technosol creation in field, seedlings from different native plant species were manually introduced for afforestation of the area. To monitor the evolution of soil quality and vegetation cover, four plots (10 m x 10 m) were established in each tailings pond, which were monitored every 6 months for 3 years. Results indicated that the created Technosol was efficient at significantly decreasing metal mobility by 90-99% depending on the metal. In addition, soil quality, fertility and

  3. A Collision Detection-Based Wandering Method for Equipment Deploy Scene in Land Reclamation Area of Mining Dump

    OpenAIRE

    Ma, Juncheng; Li, Daoliang; Chen, Yingyi; Li, Li; Gao, Fei; Zhang, Lingxian

    2011-01-01

    Part 1: Decision Support Systems, Intelligent Systems and Artificial Intelligence Applications; International audience; Aiming at developing a simple and efficient collision detection method to support the wandering in equipment deploy scene in land reclamation area of mining dump. This paper presents an efficient algorithm for collision detection in the waste dump land reclamation equipment deploy scene using a bounding volume nestification which consists of an oriented bounding boxes (OBBs)...

  4. 77 FR 55430 - Arkansas Regulatory Program and Abandoned Mine Land Reclamation Plan

    Science.gov (United States)

    2012-09-10

    .... Mining; Permits Incorporating Variances from Approximate Original Contour Restoration Requirements for... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 904... Reclamation Plan AGENCY: Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Proposed rule...

  5. Acoustic and Doppler radar detection of buried land mines using high-pressure water jets

    Science.gov (United States)

    Denier, Robert; Herrick, Thomas J.; Mitchell, O. Robert; Summers, David A.; Saylor, Daniel R.

    1999-08-01

    The goal of the waterjet-based mine location and identification project is to find a way to use waterjets to locate and differentiate buried objects. When a buried object is struck with a high-pressure waterjets, the impact will cause characteristic vibrations in the object depending on the object's shape and composition. These vibrations will be transferred to the ground and then to the water stream that is hitting the object. Some of these vibrations will also be transferred to the air via the narrow channel the waterjet cuts in the ground. Currently the ground vibrations are detected with Doppler radar and video camera sensing, while the air vibrations are detected with a directional microphone. Data is collected via a Labview based data acquisition system. This data is then manipulated in Labview to produce the associated power spectrums. These power spectra are fed through various signal processing and recognition routines to determine the probability of there being an object present under the current test location and what that object is likely to be. Our current test area consists of a large X-Y positioning system placed over approximately a five-foot circular test area. The positioning system moves both the waterjet and the sensor package to the test location specified by the Labview control software. Currently we are able to locate buried land mine models at a distance of approximately three inches with a high degree of accuracy.

  6. 13 CFR 121.509 - What is the size standard for leasing of Government land for coal mining?

    Science.gov (United States)

    2010-01-01

    ... be to another small business, and that it will require its sublessors to agree to the same. ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What is the size standard for leasing of Government land for coal mining? 121.509 Section 121.509 Business Credit and Assistance SMALL...

  7. Transverse fracture of the stapes anterior crus caused by the blast pressure from a land mine explosion.

    Science.gov (United States)

    Hong, Seok Min; Lee, Jun Ho; Park, Chan Hum; Kim, Hyung-Jong

    2014-12-01

    Stapes fractures without other ossicle problems are rare and ossicle problems due to explosion pressure are also rare. We describe a very rare case of stapes anterior crural fracture resulting from a land mine explosion. As this case suggests, a close examination of the ossicles is necessary during an exploration tympanotomy.

  8. Transverse Fracture of the Stapes Anterior Crus Caused by the Blast Pressure from a Land Mine Explosion

    OpenAIRE

    Hong, Seok Min; Lee, Jun Ho; Park, Chan Hum; Kim, Hyung-Jong

    2014-01-01

    Stapes fractures without other ossicle problems are rare and ossicle problems due to explosion pressure are also rare. We describe a very rare case of stapes anterior crural fracture resulting from a land mine explosion. As this case suggests, a close examination of the ossicles is necessary during an exploration tympanotomy.

  9. A top-down assessment of energy, water and land use in uranium mining, milling, and refining

    International Nuclear Information System (INIS)

    Schneider, E.; Carlsen, B.; Tavrides, E.; Hoeven, C. van der; Phathanapirom, U.

    2013-01-01

    Land, water and energy use are key measures of the sustainability of uranium production into the future. As the most attractive, accessible deposits are mined out, future discoveries may prove to be significantly, perhaps unsustainably, more intensive consumers of environmental resources. A number of previous attempts have been made to provide empirical relationships connecting these environmental impact metrics to process variables such as stripping ratio and ore grade. These earlier attempts were often constrained by a lack of real world data and perform poorly when compared against data from modern operations. This paper conditions new empirical models of energy, water and land use in uranium mining, milling, and refining on contemporary data reported by operating mines. It shows that, at present, direct energy use from uranium production represents less than 1% of the electrical energy produced by the once-through fuel cycle. Projections of future energy intensity from uranium production are also possible by coupling the empirical models with estimates of uranium crustal abundance, characteristics of new discoveries, and demand. The projections show that even for the most pessimistic of scenarios considered, by 2100, the direct energy use from uranium production represents less than 3% of the electrical energy produced by the contemporary once-through fuel cycle. - Highlights: • We present environmental impacts of conventional uranium (U) mining and milling technologies. • Impacts include direct energy consumption, land use and water use. • Contemporary mine and mill data is used, updating published estimates that relied on 1970s-era data. • The direct energy used to mine and mill uranium is below 1% of the electrical energy ultimately produced by the uranium. • Even if U demand growth is strong, the direct energy return on investment of U mining and milling will remain well above 1

  10. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    J. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2004-08-04

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in VA, WV, KY, OH, and PA mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots requires 4.5 acres, and the complete installation at each site requires 13.5 acres. The plots at all three locations have been installed and the plot corners marked with PVC stakes. GPS coordinates of each plot have been collected. Soil samples were collected from each plot to characterize the sites prior to treatment. Baseline soil carbon was determined for each of the eighty-one plots. Fertility analysis of soil samples was completed and these data were used to prepare fertilizer prescriptions and the pre-designated plots were fertilized. We also evaluated economic-based policy instruments that are designed to mitigate the reforestation burden borne by the owner of reclaimed mined land. Results suggest that although profitability of reforestation of these previously reclaimed mine lands may be achievable on better sites under lower interest rates, substantial payments would be required to reach &apos

  11. Reclamation of abandoned mined lands along th Upper Illinois Waterway using dredged material

    Energy Technology Data Exchange (ETDEWEB)

    Van Luik, A; Harrison, W

    1982-01-01

    Sediments were sampled and characterized from 28 actual or proposed maintenance-dredging locations in the Upper Illinois Waterway, that is, the Calumet-Sag Channel, the Des Plaines River downstream of its confluence with the Calumet-Sag Channel, and the Illinois River from the confluence of the Kankakee and Des Plaines rivers to Havana, Illinois. Sufficient data on chemical constituents and physical sediments were obtained to allow the classification of these sediments by currently applicable criteria of the Illinois Environmental Protection Agency for the identification of hazardous, persistent, and potentially hazardous wastes. By these criteria, the potential dredged materials studied were not hazardous, persistent, or potentially hazardous; they are a suitable topsoil/ reclamation medium. A study of problem abandoned surface-mined land sites (problem lands are defined as being acidic and/or sparsely vegetated) along the Illinois River showed that three sites were particularly well suited to the needs of the Corps of Engineers (COE) for a dredged material disposal/reclamation site. Thes sites were a pair of municipally owned sites in Morris, Illinois, and a small corporately owned site east of Ottawa, Illinois, and adjacent to the Illinois River. Other sites were also ranked as to suitability for COE involvement in their reclamation. Reclamation disposal was found to be an economically competitive alternative to near-source confined disposal for Upper Illinois Waterway dredged material.

  12. Liability of land transportation of fuels from the perspective of Brazilian legal system; Responsabilidade civil dos transportadores terrestres de combustiveis a luz do ordenamento juridico brasileiro

    Energy Technology Data Exchange (ETDEWEB)

    Azevedo, Gabrielle Trindade Moreira de; Soares, Pedro Lucas de Moura [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Brasilia, DF (Brazil). Programa de Recursos Humanos em Direito do Petroleo, Gas Natural e Biocombustiveis

    2010-01-15

    The article explains about the assumptions of liability - injury, illicit act and the causation between them - and the strands that give ground, namely the subjective and objective liability. Finally, we examine the legal framework on land transportation of fuels, applying to it device relating to civil liability, determining the ways to responsibility the transportation company, in each of the modality of land transportation, which are the road, railway and by using pipes.

  13. Proceedings of the 34. annual British Columbia mine reclamation symposium and 35. annual Canadian Land Reclamation Association meeting : reclamation from planning to closure

    Energy Technology Data Exchange (ETDEWEB)

    Price, W.; Wambolt, T.; Van Zyl, D.; Riordan, B.; Hargreaves, J.; Pomeroy, K.; Beckett, P.; Giasson, M.; Polster, D.; Howell, C. (eds.)

    2010-07-01

    This conference provided an opportunity to exchange information on mine reclamation and related issues affecting coal mining in British Columbia and oil sand mining in Alberta. The reclamation of lands disturbed by mineral extraction and processing or by other industrial activity is aimed at returning the land to a level that is equivalent to its pre-industrial activity. The environmental impacts of mine development were discussed along with opportunities to rehabilitate disturbed lands using new remedial methods for soil conservation, water protection and carbon sequestration. A broad range of reclamation, restoration and remediation methods for oil sand mining, coal mining and metals in soils were also discussed. The conference featured 30 presentations, including posters, of which 9 have been catalogued separately for inclusion in this database. refs., tabs., figs.

  14. A Data Mining Approach for Sharpening Thermal Satellite Imagery over Land

    Directory of Open Access Journals (Sweden)

    Feng Gao

    2012-10-01

    Full Text Available Thermal infrared (TIR imagery is normally acquired at coarser pixel resolution than that of shortwave sensors on the same satellite platform and often the TIR resolution is not suitable for monitoring crop conditions of individual fields or the impacts of land cover changes that are at significantly finer spatial scales. Consequently, thermal sharpening techniques have been developed to sharpen TIR imagery to shortwave band pixel resolutions, which are often fine enough for field-scale applications. A classic thermal sharpening technique, TsHARP, uses a relationship between land surface temperature (LST and Normalized Difference Vegetation Index (NDVI developed empirically at the TIR pixel resolution and applied at the NDVI pixel resolution. However, recent studies show that unique relationships between temperature and NDVI may only exist for a limited class of landscapes, with mostly green vegetation and homogeneous air and soil conditions. To extend application of thermal sharpening to more complex conditions, a new data mining sharpener (DMS technique is developed. The DMS approach builds regression trees between TIR band brightness temperatures and shortwave spectral reflectances based on intrinsic sample characteristics. A comparison of sharpening techniques applied over a rainfed agricultural area in central Iowa, an irrigated agricultural region in the Texas High Plains, and a heterogeneous naturally vegetated landscape in Alaska indicates that the DMS outperformed TsHARP in all cases. The artificial box-like patterns in LST generated by the TsHARP approach are greatly reduced using the DMS scheme, especially for areas containing irrigated crops, water bodies, thin clouds or terrain. While the DMS technique can provide fine resolution TIR imagery, there are limits to the sharpening ratios that can be reasonably implemented. Consequently, sharpening techniques cannot replace actual thermal band imagery at fine resolutions or missions that

  15. State Mines Inspectorate of Saarland and Rheinland-Pfalz, Mines Inspectorate Saarbruecken / Mines Inspectorate Rheinland-Pfalz. Annual report 2001. Economic and technical aspects, industrial safety and environmental protection, statistics, activities of the mining authorities; Oberbergamt fuer das Saarland und das Land Rheinland-Pfalz, Bergamt Saarbruecken / Bergamt Rheinland-Pfalz. Jahresbericht 2001. Bergwirtschaft, Bergtechnik, Arbeitsschutz, Umweltschutz, Statistiken, Taetigkeiten der Bergbehoerden

    Energy Technology Data Exchange (ETDEWEB)

    Boettcher, R.; Hugo, K.H.; Kuhn, M.; Strauch, T. (comps.)

    2002-07-01

    The annual report of the Saarland and Rheinland-Pfalz State Mines Inspectorate and the Mines Inspectorates of the two states provide an insight into the many activities of mines inspectorates and of the current trends in mining engineering. The importance of mining and regional raw materials management is stressed. [German] Der vorliegende Jahresbericht des Oberbergamtes fuer das Saarland und das Land Rheinland-Pfalz sowie der Bergaemter in beiden Bundeslaendern gibt einen Einblick in das vielfaeltige Arbeitsgebiet der Bergbehoerden. Gleichzeitig vermittelt er einen Ueberblick ueber die bergtechnische Entwicklung und unterstreicht die volkswirtschaftliche Bedeutung des Bergbaus und der standortgebundenen Rohstoffwirtschaft.

  16. The legacy of war: an epidemiological study of cluster weapon and land mine accidents in Quang Tri Province, Vietnam.

    Science.gov (United States)

    Phung, Tran Kim; Le, Viet; Husum, Hans

    2012-07-01

    The study examines the epidemiology of cluster weapon and land mine accidents in Quang Tri Province since the end of the Vietnam War. The province is located just south of the demarcation line and was the province most affected during the war. In 2009, a cross sectional household study was conducted in all nine districts of the province. During the study period of 1975-2009, 7,030 persons in the study area were exposed to unexploded ordnances (UXO) or land mine accidents, or 1.1% of the provincial population. There were 2,620 fatalities and 4,410 accident survivors. The study documents that the main problem is cluster weapons and other unexploded ordnances; only 4.3% of casualties were caused by land mines. The legacy of the war affects poor people the most; the accident rate was highest among villagers living in mountainous areas, ethnic minorities, and low-income families. The most common activities leading to the accidents were farming (38.6%), collecting scrap metal (11.2%), and herding of cattle (8.3%). The study documents that the people of the Quang Tri Province until this day have suffered heavily due to the legacy of war. Mine risk education programs should account for the epidemiological findings when future accident prevention programs are designed to target high-risk areas and activities.

  17. Tackling pollution of the Mediterranean Sea from land-based sources by an integrated ecosystem approach and the use of the combined international and European legal regimes

    NARCIS (Netherlands)

    Hildering, Antoinette; Keessen, Andrea M.; Rijswick, H.F.M.W. van

    2009-01-01

    The successful protection of marine and freshwater areas and ecosystems, including specially protected areas, is highly dependent on the effectiveness of an integrated approach to prevent and combat land-based pollution. Several legal regimes have been developed to regulate and solve this kind of

  18. Mining

    Directory of Open Access Journals (Sweden)

    Khairullah Khan

    2014-09-01

    Full Text Available Opinion mining is an interesting area of research because of its applications in various fields. Collecting opinions of people about products and about social and political events and problems through the Web is becoming increasingly popular every day. The opinions of users are helpful for the public and for stakeholders when making certain decisions. Opinion mining is a way to retrieve information through search engines, Web blogs and social networks. Because of the huge number of reviews in the form of unstructured text, it is impossible to summarize the information manually. Accordingly, efficient computational methods are needed for mining and summarizing the reviews from corpuses and Web documents. This study presents a systematic literature survey regarding the computational techniques, models and algorithms for mining opinion components from unstructured reviews.

  19. The History of Development of Land Registration and Ownership Rights in Kosovo, Legal Challenges During the Years 1912-2014

    Directory of Open Access Journals (Sweden)

    LL.M. Blerta Rudi

    2014-06-01

    Full Text Available Knowing that the registration of ownership rights is very important institute for legal and economic system of Kosovo, for its constitutive effect in gaining of ownership rights, protection of property rights of the owner and which enables effective management of the land, in order to understand its development, is necessary to turn back to history. Regarding to this, Kosovo is not known for an early origin and consolidated system of land registration until Twentieth Century; even afterwards, its development was influenced by many socio-economic and political factors. The review of the historical development of land records deserves a detailed study in Kosovo due to its complexity through the years, so in order to understand more accurately the footsteps of regimes, it is necessary to examine periods until 1912, 1912-1999 and 1999 till now days, because the elaboration of normative acts that arranged registration over the years, enable the readers to create a clear overview related to advances and characteristics of each stage of its development,therefore the differences and similiarities can be noticed clearly through descriptive and comparison method. Especially postwar period is characterized by major advances and essential changes as: Approval of Constitution and abrogation of old system. These changes contained fairly challenges, but important is that the situation normalized and is moving towards positive trends of legislative development. Actually, in Kosovo, property rights are receiving deserved attention, but it is somewhat worrying the emphasizing lack of the review of the registration, reason that encouraged me to elaborate this topic in order to gain more knowledge about the institute of registration system and complexities that accompanies it.

  20. Legal Ice?

    DEFF Research Database (Denmark)

    Strandsbjerg, Jeppe

    The idealised land|water dichotomy is most obviously challenged by ice when ‘land practice’ takes place on ice or when ‘maritime practice’ is obstructed by ice. Both instances represent disparity between the legal codification of space and its social practice. Logically, then, both instances call...... for alternative legal thought and practice; in the following I will emphasise the former and reflect upon the relationship between ice, law and politics. Prior to this workshop I had worked more on the relationship between cartography, geography and boundaries than specifically on ice. Listening to all...

  1. Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystem Services

    Energy Technology Data Exchange (ETDEWEB)

    James A. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2005-12-01

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in Virginia, West Virginia, Kentucky, Ohio, and Pennsylvania mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, one each in Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots is 4.5 acres, and the complete installation at each site is 13.5 acres. Regression models of chemical and physical soil properties were created in order to estimate the SOC content down the soil profile. Soil organic carbon concentration and volumetric percent of the fines decreased exponentially down the soil profile. The results indicated that one-third of the total SOC content on mined lands was found in the surface 0-13 cm soil layer, and more than two-thirds of it was located in the 0-53 cm soil profile. A relative estimate of soil density may be best in broad-scale mine soil mapping since actual D{sub b} values are often inaccurate and difficult to obtain in rocky mine soils. Carbon sequestration potential is also a function of silvicultural practices used for reforestation success. Weed control plus tillage may be the optimum treatment for hardwoods and

  2. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    James A. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2005-02-15

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. During the reporting period (October-December 2004) we completed the validation of a forest productivity classification model for mined land. A coefficient of determination (R{sup 2}) of 0.68 confirms the model's ability to predict SI based on a selection of mine soil properties. To determine carbon sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio (Figure 1), West Virginia (Figure 2), and Virginia (Figure 3). The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). For hybrid poplar, total plant biomass differences increased significantly with the intensity of silvicultural input. Root, stem, and foliage biomass also increased with the level of silvicultural intensity. Financial feasibility analyses of reforestation on mined lands previously reclaimed to grassland have been completed for conversion to white pine and mixed hardwood species. Examination of potential policy instruments for promoting financial feasibility also have been completed, including lump sum payments at time of conversion, annual payments through the life of the stand, and payments based on carbon sequestration that provide both minimal profitability and fully offset initial reforestation outlays. We have compiled a database containing mine permit information obtained from permitting agencies in Virginia, West Virginia, Pennsylvania, Ohio, and Kentucky. Due to differences and irregularities in permitting procedures

  3. Land Contamination and Soil-Plant Interactions in the Imperina Valley Mine (Belluno, Venetian Region, Italy)

    Science.gov (United States)

    Bini, Claudio; Wahsha, Mohammad; Fontana, Silvia; Zilioli, Diana

    2010-05-01

    In Italy, ore exploitation, particularly that of mixed sulphides, has been abandoned since the final thirty years of the last century, and a quantity of mine dumps has been discharged in wide areas of the land, provoking evident environmental damages to landscape, soil and vegetation, with potential risk for human health. The present study concerns the distribution and mobility of heavy metals (Ni, Cr, Cu, Pb, Zn, Fe and Mn) in the soils of a mine site and their transfer to wild flora. Soils and wild plants were sampled from mixed sulphides mine dumps in Imperina valley (Belluno, Italy), and the concentrations of heavy metals were determined. Chemical analyses carried out on 10 soil profiles (mostly entisols) of the mineralised area revealed metal concentrations generally above the international target levels (Cu up to 3160 mg kg-1 , Pb up to 23600 mg kg-1, Zn up to 1588 mg kg-1, Fe up to 52,30 %). The concentrations of Ni, Cr and Mn, instead, are below the reference limits. Moreover, a highly significant correlation was observed between the concentrations of metals in soils (Fe, Pb, Zn and Cu). Metal concentration in selected wild plants of the mineralized area is moderately high, in particolar Cu, Pb, Zn in the roots of Plantago major, Pb and Zn in the leaves of Taraxacum officinale, Zn and Pb in Salix spp. The translocation coefficient (BAC) from soil to plant (hypogean portion), and within the plant (epigean portion) vary from 0,37 in Plantago major to 2,97 in Silene dioica, two known accumulator plants. Salix spp present high translocation coefficients from soil to plant, and from roots to leaves. In particular, essential metals present a translocation coefficient ≥1 (with the order Mn>Zn>Cu>Fe), while toxic metals have coefficients <1 (Pb

  4. Land Use, Water Quality, and Incidence of Buruli Ulcer in Gold-Mining Regions of Ghana

    Science.gov (United States)

    Hagarty, J.; Voegborlo, R.; Smithwick, E. A.; Singha, K.

    2011-12-01

    Buruli ulcer, an emerging bacterial disease caused by Mycobacterium ulcerans, affects populations in many equatorial countries, predominantly in western Africa. Occurring in over thirty countries worldwide, it is the third most common Mycobacterial disease after tuberculosis and leprosy. The disease causes ulcerative lesions and can lead to severe deformity if untreated. While methods of treatment for Buruli ulcer are well known and have a high rate of success, the mode of transmission of Buruli ulcer remains elusive. Multiple hypotheses have been put forward in the search for the vector for this disease. Studies of Buruli ulcer to date seem to conclude that water is, in some way, closely related to the transmission of this disease. In particular, changes in water quality due to changes in land use may contribute to the emergence of Buruli ulcer. We hypothesize that stagnant pools, especially those with low dissolved oxygen and high metals, nitrogen, and phosphorus concentrations, will provide a favorable environment for M. ulcerans growth and transmission. To explore how climate, land use, and soil and water quality interact to create a favorable environment for Buruli ulcer emergence, we explore seasonal and annual variability in rainfall and temperature, land use, and physical and chemical properties of soil and water at five sites within the country: four in the southern part of the country (three Buruli-endemic communities and one control) and one non-endemic community in the north. The southern control accounts for differences between endemic and non-endemic communities with similar land uses and geological setting. The northern community has experienced massive floods in recent years, and we suspect that, due to this, Buruli ulcer may start to appear in the community. Results from groundwater data indicate that aquifer rock type does not strongly correlate with groundwater chemistry and that groundwater chemistry does not relate to incidence of Buruli ulcer

  5. Land application of mine water causes minimal uranium loss offsite in the wet-dry tropics: Ranger Uranium Mine, Northern Territory, Australia

    International Nuclear Information System (INIS)

    Mumtaz, Saqib; Streten, Claire; Parry, David L.; McGuinness, Keith A.; Lu, Ping; Gibb, Karen S.

    2015-01-01

    Ranger Uranium Mine (RUM) is situated in the wet-dry tropics of Northern Australia. Land application (irrigation) of stockpile (ore and waste) runoff water to natural woodland on the mine lease is a key part of water management at the mine. Consequently, the soil in these Land Application Areas (LAAs) presents a range of uranium (U) and other metals concentrations. Knowledge of seasonal and temporal changes in soil U and physicochemical parameters at RUM LAAs is important to develop suitable management and rehabilitation strategies. Therefore, soil samples were collected from low, medium, high and very high U sites at RUM LAAs for two consecutive years and the effect of time and season on soil physicochemical parameters particularly U and other major solutes applied in irrigation water was measured. Concentrations of some of the solutes applied in the irrigation water such as sulphur (S), iron (Fe) and calcium (Ca) showed significant seasonal and temporal changes. Soil S, Fe and Ca concentration decreased from year 1 to year 2 and from dry to wet seasons during both years. Soil U followed the same pattern except that we recorded an increase in soil U concentrations at most of the RUM LAAs after year 2 wet season compared to year 2 dry season. Thus, these sites did not show a considerable decrease in soil U concentration from year 1 to year 2. Sites which contained elevated U after wet season 2 also had higher moisture content which suggests that pooling of U containing rainwater at these sites may be responsible for elevated U. Thus, U may be redistributed within RUM LAAs due to surface water movement. The study also suggested that a decrease in U concentrations in LAA soils at very high U (>900 mg kg −1 ) sites is most likely due to transport of particulate matter bound U by surface runoff and U may not be lost from the surface soil due to vertical movement through the soil profile. Uranium attached to particulate matter may reduce its potential for

  6. Spatial variation in spoil and vegetative characteristics of pastures on reclaimed surface mined land

    International Nuclear Information System (INIS)

    Teutsch, C.D.; Collins, M.; Ditsch, D.C.

    1999-01-01

    Kentucky has large areas of reclaimed surface mined land that could provide grazing for livestock. Research is needed to determine optimal stocking densities and to evaluate the sustainability of such grazing systems for this region. A long-term grazing study was initiated in 1997 on 151 ha of reclaimed land near Chavies, KY to determine spatial and temporal variation with stocking densities of 0, 0.28, 0.42, or 0.83 beef cow-calf units/ha. Global Positioning System and GIS technologies were used to establish pasture boundaries, locate permanent sampling markers at a density of 1 per 0.4 ha, and interpolate maps of physical, spoil, and vegetable pasture characteristics. Herbage and spoil samples were collected around the permanent markers in May of 1997. Stepwise regression was used to determine factors affecting the vegetative characteristics of the sites. Biomass density ranged from 0 to 2500 kg/ha with a mean of 570 kg/ha. Factors affecting biomass included legume and weed proportions in the sward, grazing activity, soil potassium, elevation, and potential acidity, cumulatively accounting for 32% of the variation. Ground cover ranged from 10 to 100% with an average of 74%. Soil pH, potassium, and grass in the sward accounted for 14% of the variation in ground cover. Legumes made up 0 to 61% of the sward with a mean of 13% over the pasture area. Variables affecting the amount of legume in the sward included biomass density, slope, elevation, pH, and stocking density, together accounting for 21% of the variation. Spatial variation in the physical, spoil, and vegetative characteristics of the pastures was large. Overall, regression accounted for a limited amount of the variation in the vegetative characteristics of the site indicating that other important variables exist

  7. 30 CFR 902.20 - Approval of Alaska abandoned mine land reclamation plan.

    Science.gov (United States)

    2010-07-01

    ... available at: (a) Department of Natural Resources, Division of Mining and Water Management, 3601 C Street... reclamation plan. 902.20 Section 902.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE ALASKA...

  8. 76 FR 76104 - Arkansas Regulatory Program and Abandoned Mine Land Reclamation Plan

    Science.gov (United States)

    2011-12-06

    ... Incorporating Variances from Approximate Original Contour Restoration Requirements for Steep Slope Mining... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 904... Reclamation Plan AGENCY: Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Proposed rule...

  9. Optimisation of reclamation approaches to land affected by surface coal mining

    Energy Technology Data Exchange (ETDEWEB)

    Kabrna, M.; Hendrychova, M. [Vyzkumny ustav pro hnede uhli a.s. (Czech Republic); Czech Univ. of Life Sciences, Prague (Czech Republic). Faculty of Environmental Science; Salek, M. [Czech Univ. of Life Sciences, Prague (Czech Republic). Faculty of Environmental Science; Rehor, M. [Vyzkumny ustav pro hnede uhli a.s. (Czech Republic)

    2009-07-01

    Since the 1950s, reclamation of land affected by brown coal mining in the Czech Republic has been conducted. Since this time, there has been significant improvement in quality development of reclamation measures. This paper discussed the results of different studies where technically reclaimed sites as well as naturally developed sites were investigated. The paper discussed the methodology of the study as well as results of succession versus reclamation and next preferences. One of the studies that was examined involved four groups of animals that have a close relation to soil and plant vegetation. These included ground beetles, bugs, molluscs, and birds. This study found that the spontaneously developed sites could be characterized by the same or a higher biodiversity than those technically reclaimed. The second study examined bird nest preferences either to domestic or to exotic trees. The results showed that although exotic trees dominate on reclaimed sites, the birds preferred the domestic trees for nesting. It was concluded that the natural succession could play a significant role within reclamation practices, particularly on those sites where higher species diversity is desirable. 10 refs., 2 figs.

  10. Experimental optimisation of a moderated sup 2 sup 5 sup 2 Cf source for land mine detection

    CERN Document Server

    Zuin, L; Fabris, D; Lunardon, M; Nebbia, G; Viesti, G; Cinausero, M; Fioretto, E; Prete, G; Palomba, M; Pantaleo, A

    2000-01-01

    A moderated sup 2 sup 5 sup 2 Cf source to be used for the detection of buried land mines has been experimentally characterised. The moderating structure was obtained by using an inner sphere of Pb embedded in a high-density polyethylene (HDPe) brick assembly. The number of capture events in a Cd sample placed outside the structure was used, by varying the dimensions of the brick assembly, to determine the best moderator geometry. Furthermore, the detection of land mines by neutron capture reaction on nitrogen nuclei contained in the explosive was simulated by in field measurements placing the Cd sample at different depths in the soil. The obtained results are compared with predictions from Monte Carlo calculations.

  11. Reconstruction of historical land use of the Sokolov Region as the basis for the recovery of land affected by surface mining

    Energy Technology Data Exchange (ETDEWEB)

    Trpakova, I.; Trpak, P.; Sklenicka, P.; Skalos, J.; Engstova, B. [Czech Univ. of Life Sciences, Prague, (Czech Republic). Faculty of Environmental Sciences

    2010-07-01

    The reconstruction of the historical land use of 50 historical cadastral areas disturbed by surface mining in Bohemia was discussed in this paper. This included a comparison of statistical and geographic information system (GIS) data of three cadastral areas. The paper described the use of landscape at the time of stable cadastre from 1841 to 1842. The purpose of the study was to use the results as the basis for the Sokolovsko brown coal basin reclamation. Specifically, the paper discussed the material, methodology, sources and tracked parameters. It was found that the essential type of Sokolov landscape after 1840 were brooks, rivers, ponds, springs, wetlands, and peat-bogs. It was the essential stabilizing element that was later followed by meadows and pastures together with forests. It was concluded that the old maps and the land use statistic data were an appropriate source for reconstruction of historical land use if the entry data were processed and interpreted correctly. 39 refs., 2 figs.

  12. Institutional Control Program: Long Term Care and Control of Decommissioned Mine/Mill Sites Located on Crown Land

    International Nuclear Information System (INIS)

    Cunningham, K.

    2014-01-01

    Institutional Control Program: • Establishes an endpoint for mining company activities on sites located on Crown land; • Establishes funding for the long-term care and control of the closed sites; • Company responsibilities for sites under the Environmental Management and Protection Act remain; • Establishes an Institutional Control Registry; • Establishes an Institutional Control Monitoring and Maintenance Fund and an Institutional Control Unforeseen Events Fund

  13. LEVELS OF STATE REGULATION OF THE LEGAL STATUS OF THE DISPLACED PERSONS IN THE GOLD MINING INDUSTRY OF THE USSR (1930-1950

    Directory of Open Access Journals (Sweden)

    Kochegarova Elena Danilovna

    2013-04-01

    Full Text Available Repressive policy of the Soviet state remains one of the actual problems of Russian historical science. The peculiarities of the legal status of displaced persons, their contribution to the socio-economic development of certain regions, the use of labor by industry and government agencies deserve more attention. Purpose The purpose of this work is the analysis of public policy at different levels and reconstruction of the mechanism of development, adoption and implementation of government decisions in the employment of special group in the gold mining industry. Methodology The dialectical approach is a methodological basis of the research and was implemented through the principles of historicism, scientism, objectivity. Results General thrust of the state policy is determined by the directive of the central, regional and local authorities have particularized or duplicated relevant legal documents at higher levels. Dynamics of changes in the legal status of the displaced persons determined mutually exclusive trends: 1 the weakening or removal of restrictions, 2 toughening control. Priority in decisions belonged Party committees at all levels of management, while the real power had repressive authorities. The practical implementation of government decisions at the local level distorted and was adjusted based on personal or group interests. Practical implications The results can be used for further scientific development of the problem of forced migration.

  14. Measurement of quantitative species diversity on reclaimed coal mine lands: A brief overview of the Wyoming regulatory proposal

    International Nuclear Information System (INIS)

    Vincent, R.B.

    1998-01-01

    The Wyoming Land Quality Division (LQD) Coal Rules and Regulations require mine operators to specify quantitative procedures for evaluating postmining species diversity and composition. Currently, permit commitments range from deferring to commit to a quantitative procedure until some future date to applying various similarity/diversity indices for comparison of reclaimed lands to native vegetation communities. Therefore, the LQD began trying to develop a standardized procedure to evaluate species diversity and composition, while providing operator flexibility. Review of several technical publications on the use of similarity and diversity indices, and other measurement techniques indicate that a consensus has not been reached on which procedure is most appropriate for use on reclaimed mine lands. In addition, implementation of many of the recommended procedures are not practical with regards to staff and data limitations. As a result, the LQD has developed an interim procedure, based on site-specific baseline data, to evaluate postmining species diversity and composition success with respect to bond release requests. This paper reviews many of the recommended procedures, outlines some of the pros and cons, and provides a specific example of how the proposed interim procedure was applied to an actual coal mine permit. Implementation of this or a similar procedure would allow for site-specific standardization of permits and regulatory requirements, thus reducing review time and reducing some of the subjectivity surrounding a component of the Wyoming bond release requirements

  15. MRI in long-term evaluation of reconstructed hind-feet of land-mine trauma patients

    Energy Technology Data Exchange (ETDEWEB)

    Sanal, Hatice Tuba [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)], E-mail: tubasanal@yahoo.com; Bulakbasi, Nail; Kocaoglu, Murat; Yildirim, Duzgun [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)

    2007-08-15

    Introduction: The purpose of this study was to assess the flap reconstructed hind feet of patients with MRI who were traumatized by land-mine. Materials and methods: T1 and T2 weighted images were obtained in 7 patients, 12 months later the reconstruction of their hind feet by myocutaneous flaps after land-mine trauma. Results: In all patients T2 signal intensities of the myocutaneous flaps were slightly high compared to normal undisturbed muscle. Slight vascular engorgement was noted in the vicinity of the flaps in all cases. There were ankle joint ankylose (n = 1), tarsal coalition (n = 3), sklerosis within the calcaneus (n = 1), bone cortex irregularities (n = 3), absence of calcaneus (n = 4), deformity in talus and bone marrow edema (n = 1), navicular edema (n = 2), remodeling in the superior aspect of talus neck (n = 2), absence of talus (n = 2), talocalcaneal ankylose (n = 1), small collection in the superior aspect of flap (n = 1), drenage canules (n = 1). Conclusion: In reconstructed hind feet by myocutaneus flaps done for land-mine traumas, MRI presents useful information by displaying detailed anatomy of the flaps, bones, joints, soft tissues and associated complications.

  16. Below-knee amputations as a result of land-mine injuries: comparison of primary closure versus delayed primary closure.

    Science.gov (United States)

    Ateşalp, A S; Erler, K; Gür, E; Solakoglu, C

    1999-10-01

    Antipersonnel land mines are designed to maim by mutilating the lower extremities, and these injuries are at higher risk for infection than injuries from other weapon systems. The results of 474 unilateral traumatic below-knee amputations as a result of land-mine injuries were reviewed. If the delay in evacuation between the injury and arrival to the battle field hospital was less than 6 hours, 392 amputation stumps (group I) were closed primarily after meticulous debridement. Open amputation was performed after debridement in the remaining 82 amputation stumps (group II), because there was a suspicion of ineffective debridement, although they were evacuated in less than 6 hours or delay was more than 6 hours. Eleven patients in group I (2.8%) were reoperated because of wound sepsis of the stump. Wound sepsis was not encountered in group II. A total of 87.4% of stumps in group I and 81.2% of stumps in group II had healed without a problem. No gas gangrene or tetanus was encountered in any cases. Our results reveal that primary closure may be done in traumatic below-knee amputations caused by land-mine injuries with an acceptable infection rate, if the evacuation time is less than 6 hours, and if there is meticulous debridement.

  17. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    James A. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2005-06-08

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in VA, WV, KY, OH, and PA mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots is 4.5 acres, and the complete installation at each site is 13.5 acres. During the reporting period we compiled and evaluated all soil properties measured on the study sites. Statistical analysis of the properties was conducted, and first year survival and growth of white pine, hybrid poplars, and native hardwoods was assessed. Hardwood species survived better at all sites than white pine or hybrid poplar. Hardwood survival across treatments was 80%, 85%, and 50% for sites in Virginia, West Virginia, and Ohio, respectively, while white pine survival was 27%, 41%, and 58%, and hybrid poplar survival was 37%, 41%, and 72% for the same sites, respectively. Hybrid poplar height and diameter growth were superior to those of the other species tested, with the height growth of this species reaching 126.6cm after one year in the most intensive treatment at the site in Virginia. To determine carbon in soils on these

  18. Economical, legal and political issues relating to the program for decommissioning the German Wismut uranium mines and mills

    International Nuclear Information System (INIS)

    Mager, D.

    1995-01-01

    One of the world's largest uranium mining districts is located in the German states of Saxony and Thuringia. In 45 years of intense mining efforts, 220,000 metric tonnes of uranium were produced. This corresponds to approximately 13% of the world's post-war production. The legacy of this huge strategic mining operation is widespread damage to the environment and to humans. Financed by the federal budget and administered by the German Ministry of Economics (BMWi), the national WISMUT Corporation is now carrying out an internationally unique decommissioning and rehabilitation program. The aim is to reduce the threat to the environment to a minimum, to implement an ecologically difficult shutdown of underground and surface mining facilities, and to decontaminate former mining sites for suitable reuse. The results of nearly five years of rehabilitation work show that substantial progress has been achieved. Nevertheless, the project is subject to permanent crossfire in the political arena, mainly due to the wide public interest in issues focusing on the danger of radiation to the environment

  19. Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystem Services

    Energy Technology Data Exchange (ETDEWEB)

    Burger, James A

    2005-07-20

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in Virginia, West Virginia, Kentucky, Ohio, and Pennsylvania mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, one each in Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots is 4.5 acres, and the complete installation at each site is 13.5 acres. During the reporting period we determined that by grinding the soil samples to a finer particle size of less than 250 μm (sieve No. 60), the effect of mine soil coal particle size on the extent to which these particles will be oxidized during the thermal treatment of the carbon partitioning procedure will be eliminated, thus making the procedure more accurate and precise. In the second phase of the carbon sequestration project, we focused our attention on determining the sample size required for carbon accounting on grassland mined fields in order to achieve a desired accuracy and precision of the final soil organic carbon (SOC) estimate. A mine land site quality classification scheme was developed and some field-testing of the methods of implementation was completed. The classification model

  20. Restoring Sustainable Forests on Appalachian Mined Lands for Wood Product, Renewable Energy, Carbon Sequestration, and Other Ecosystem Services

    Energy Technology Data Exchange (ETDEWEB)

    Burger, James A

    2006-09-30

    Concentrations of CO{sub 2} in the Earth’s atmosphere have increased dramatically in the past 100 years due to deforestation, land use change, and fossil fuel combustion. These humancaused, higher levels of CO{sub 2} may enhance the atmospheric greenhouse effect and may contribute to climate change. Many reclaimed coal-surface mine areas in the eastern U.S. are not in productive use. Reforestation of these lands could provide societal benefits, including sequestration of atmospheric carbon. The goal of this project was to determine the biological and economic feasibility of restoring high-quality forests on the tens of thousands of hectares of mined land and to measure carbon sequestration and wood production benefits that would be achieved from large-scale application of forest restoration procedures. We developed a mine soil quality model that can be used to estimate the suitability of selected mined sites for carbon sequestration projects. Across the mine soil quality gradient, we tested survival and growth performance of three species assemblages under three levels of silvicultural. Hardwood species survived well in WV and VA, and survived better than the other species used in OH, while white pine had the poorest survival of all species at all sites. Survival was particularly good for the site-specific hardwoods planted at each site. Weed control plus tillage may be the optimum treatment for hardwoods and white pine, as any increased growth resulting from fertilization may not offset the decreased survival that accompanied fertilization. Grassland to forest conversion costs may be a major contributor to the lack of reforestation of previously reclaimed mine lands in the Appalachian coal-mining region. Otherwise profitable forestry opportunities may be precluded by these conversion costs, which for many combinations of factors (site class, forest type, timber prices, regeneration intensity, and interest rate) result in negative land expectation values

  1. Relationship between soil texture and soil organic matter content on mined-out lands in Berau, East Kalimantan, Indonesia

    Directory of Open Access Journals (Sweden)

    WAHJUNI HARTATI

    2016-01-01

    Full Text Available Abstract. Hartati, Sudarmadji T. 2016. Relationship between soil texture and soil organic matter content on mined-out lands in Berau, East Kalimantan, Indonesia. Nusantara Bioscience 8: 83-88. Post open pit mining may in most cases leave unarable and degraded lands due to heavy soil disturbances and therefore reclamation efforts of such area should be addressed on the revitalization of the soil functions for plant growth. The capability of tropical humid soils, including post open pit mining soils, to support plant growth is largely determined by their organic matter content-nutrient pool, soil aggregation, microbial activity, etc. However, soil organic matter content is, to large extent, governed by the soil clay content which is most likely permanent. This may imply that the soil texture couple with soil organic matter content could be a sound measurement to assess the recovery stages of the mined-out lands in term of soil functions for plant growth. This research was conducted in three sites of reclamation area in Berau, East Kalimantan. Soil texture varied from moderately fine (35-40% clay to fine (40-50% clay and very fine (>50% clay for the BMO, SMO and LMO sites respectively. Soil clay eluviations were found in both of SMO (8 years old revegetation and BMO (>12 years old revegetation sites but not in LMO site. Soil organic matter content ranged from very low (12 and 8 years old revegetation when the organic matter content reaching its maximum. The very fine soil texture does not show clay eluviations process until > 12 years old revegetation even containing the highest organic C content and reaches its maximum at 8-10 years old revegetation.

  2. Nuclear techniques to search for buried land mines and hidden materials

    International Nuclear Information System (INIS)

    Cinausero, M.

    2001-01-01

    Full text: In the last few years, the so called land mine crisis has gained the attention of the general public. This crisis is caused not only by the large number of and lines spread over a few countries around the world, but also by the low efficiency, intrinsic danger and high cost of the present humanitarian demining operations. After the Ottawa treaty, there is a general political consensus to spur technological development in providing new tools for humanitarian demining operations, with the goal of decreasing at least by one order of magnitude the actual cost for the neutralization of a single explosive device. In this respect, two different tools are needed: anomaly detectors and bulk explosive sensors. The first device should be able to perform a fast scan of the suspected area marking all target places which exhibit discontinuities in their physical properties with respect to the surrounding soil. The bulk detector is needed to confirm the presence of the explosive in the target places, thus lowering the false alarm rate. The I.N.F.N. has started since 1998 a research program (EXPLODET) aimed at pushing the use of nuclear techniques in sensors designed for humanitarian demining, once the state of the art technical developments have been taken into consideration. In 2001 an U.E. project called DIAMINE has also started in collaboration with various European industries and academic institutions. The results achieved in these years using thermal and fast neutron irradiation methods will be illustrated and discussed in the presentation. Future development which extends the nuclear techniques to other fields such as environmental investigations will be briefly discussed. (Author)

  3. Tackling pollution of the Mediterranean Sea from land-based sources by an integrated ecosystem approach and the use of the combined international and European legal regimes

    Directory of Open Access Journals (Sweden)

    Antoinette Hildering

    2009-06-01

    Full Text Available The successful protection of marine and freshwater areas and ecosystems, including specially protected areas, is highly dependent on the effectiveness of an integrated approach to prevent and combat land-based pollution. Several legal regimes have been developed to regulate and solve this kind of pollution on the international level as well as on the European level. Therefore, this integrated approach requires coherence between European and international legal regimes and between the regulation of freshwater and the seas. An effective legal regime should provide clear goals and clear responsibilities and take into account the relevant impacts and pressures and the transboundary elements of the action against pollution of the sea from land-based source areas, and therefore respond to the need for cooperation between states and the need for an integrated approach to regulate all impacts and pressures that could influence the goals and targets for the specific protected areas. Integrated programmes of measures are necessary and so are arrangements for cooperation and dispute settlement. The protection of the Mediterranean Sea is taken as an example of the integrated ecosystem approach to protect marine regions. The article focuses on pollution caused by land-based sources. The combined rights and obligations under EU law and international law – in particular the Barcelona Convention – are discussed, as well as the required integrated approach towards the marine environment. Existing legal protection regimes for marine regions and river basin catchment areas in both international and European law are analyzed in order to identify the promises and challenges for a coherent legal regime.

  4. Regulatory and legal aspects in industrial mining industries; Aspectos legais e regulatorios em empresas minero-industriais

    Energy Technology Data Exchange (ETDEWEB)

    Magalhaes, Maisa Haiidamus

    2016-07-01

    The regulation between the Brazilian Nuclear Energy Commission - CNEN performance and the mineral industries that produces NORM is presented. Besides the legal aspects, some comments from the point of view of the supervisory and licensing body about their performance in the radiation protection area are pointed out.

  5. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    James A. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2004-11-29

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. We are currently estimating the acreage of lands in VA, WV, KY, OH, and PA mined under SMCRA and reclaimed to non-forested post-mining land uses that are not currently under active management, and therefore can be considered as available for carbon sequestration. To determine actual sequestration under different forest management scenarios, a field study was installed as a 3 x 3 factorial in a random complete block design with three replications at each of three locations, Ohio, West Virginia, and Virginia. The treatments included three forest types (white pine, hybrid poplar, mixed hardwood) and three silvicultural regimes (competition control, competition control plus tillage, competition control plus tillage plus fertilization). Each individual treatment plot is 0.5 acres. Each block of nine plots requires 4.5 acres, and the complete installation at each site requires 13.5 acres. The plots at all three locations have been installed and the plot corners marked with PVC stakes. GPS coordinates of each plot have been collected. Tree survival, height and diameter were measured after the first growing season. There were significant treatment and treatment x site interactions. A STELLA{reg_sign}-based model helped us develop insight as to whether it is possible to differentiate the permanent SOC from the C contained in the labile forms of SOM. The model can be used for predicting the amount of C sequestered on mine lands, and the amount of C that is expected to reside in the mine soil for more than 1,000 years. Based on our work, it appears that substantial carbon payments to landowners would be required to reach ''profitability'' under present circumstances. However, even though the

  6. Assessing post-industrial land cover change at the Pine Point Mine, NWT, Canada using multi-temporal Landsat analysis and landscape metrics.

    Science.gov (United States)

    LeClerc, Emma; Wiersma, Yolanda F

    2017-04-01

    This study investigates land cover change near the abandoned Pine Point Mine in Canada's Northwest Territories. Industrial mineral development transforms local environments, and the effects of such disturbances are often long-lasting, particularly in subarctic, boreal environments where vegetation conversion can take decades. Located in the Boreal Plains Ecozone, the Pine Point Mine was an extensive open pit operation that underwent little reclamation when it shut down in 1988. We apply remote sensing and landscape ecology methods to quantify land cover change in the 20 years following the mine's closure. Using a time series of near-anniversary Landsat images, we performed a supervised classification to differentiate seven land cover classes. We used raster algebra and landscape metrics to track changes in land cover composition and configuration in the 20 years since the mine shut down. We compared our results with a site in Wood Buffalo National Park that was never subjected to extensive anthropogenic disturbance. This space-for-time substitution provided an analog for how the ecosystem in the Pine Point region might have developed in the absence of industrial mineral development. We found that the dense conifer class was dominant in the park and exhibited larger and more contiguous patches than at the mine site. Bare land at the mine site showed little conversion through time. While the combination of raster algebra and landscape metrics allowed us to track broad changes in land cover composition and configuration, improved access to affordable, high-resolution imagery is necessary to effectively monitor land cover dynamics at abandoned mines.

  7. Land application of mine water causes minimal uranium loss offsite in the wet-dry tropics: Ranger Uranium Mine, Northern Territory, Australia.

    Science.gov (United States)

    Mumtaz, Saqib; Streten, Claire; Parry, David L; McGuinness, Keith A; Lu, Ping; Gibb, Karen S

    2015-11-01

    Ranger Uranium Mine (RUM) is situated in the wet-dry tropics of Northern Australia. Land application (irrigation) of stockpile (ore and waste) runoff water to natural woodland on the mine lease is a key part of water management at the mine. Consequently, the soil in these Land Application Areas (LAAs) presents a range of uranium (U) and other metals concentrations. Knowledge of seasonal and temporal changes in soil U and physicochemical parameters at RUM LAAs is important to develop suitable management and rehabilitation strategies. Therefore, soil samples were collected from low, medium, high and very high U sites at RUM LAAs for two consecutive years and the effect of time and season on soil physicochemical parameters particularly U and other major solutes applied in irrigation water was measured. Concentrations of some of the solutes applied in the irrigation water such as sulphur (S), iron (Fe) and calcium (Ca) showed significant seasonal and temporal changes. Soil S, Fe and Ca concentration decreased from year 1 to year 2 and from dry to wet seasons during both years. Soil U followed the same pattern except that we recorded an increase in soil U concentrations at most of the RUM LAAs after year 2 wet season compared to year 2 dry season. Thus, these sites did not show a considerable decrease in soil U concentration from year 1 to year 2. Sites which contained elevated U after wet season 2 also had higher moisture content which suggests that pooling of U containing rainwater at these sites may be responsible for elevated U. Thus, U may be redistributed within RUM LAAs due to surface water movement. The study also suggested that a decrease in U concentrations in LAA soils at very high U (>900 mg kg(-1)) sites is most likely due to transport of particulate matter bound U by surface runoff and U may not be lost from the surface soil due to vertical movement through the soil profile. Uranium attached to particulate matter may reduce its potential for environmental

  8. Late effects of mining operations. Technical and legal aspects. Conference; Spaetfolgen des Bergbaus. Technische und rechtliche Fragen. Tagung

    Energy Technology Data Exchange (ETDEWEB)

    Liese, F. (comp.)

    2000-07-01

    The problem of late effects of mining was reviewed. Solutions were found which may be interesting to other countries as well. [German] Spaetfolgen des Bergbaus - ein sowohl technisch als auch rechtlich hochbrisantes Phaenomen: Bergwerksstandorte wurden aufgegeben, andere Oberflaechennutzungsformen machten sich auf diesem Gelaende breit. Dort koennen auch noch lange nach Einstellung des Bergbaus Schaeden eintreten. Welche technischen Ursachen haben sie? Diese Problematik wird anhand der Situation in Deutschland untersucht. Die Loesungsansaetze koennen aber auch fuer andere Laender fruchtbar gemacht werden. (orig.)

  9. Parcels and Land Ownership, Parcel boundaries for Johnson County Kansas based off of legal description. Used to show spatial reference to parcel boundaries of Johnson County Kansas., Published in 2007, Johnson County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Parcels and Land Ownership dataset current as of 2007. Parcel boundaries for Johnson County Kansas based off of legal description. Used to show spatial reference to...

  10. Parcels and Land Ownership, Parcels derived from legal descriptions and surveys. Tied to section monuments with coordinates derived from traditional survey and GPS., Published in 2013, 1:1200 (1in=100ft) scale, Portage County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Parcels and Land Ownership dataset current as of 2013. Parcels derived from legal descriptions and surveys. Tied to section monuments with coordinates derived from...

  11. Land destruction and redevelopment - the use of computer based landscape evolution models for post-mining landscape reconstruction

    Science.gov (United States)

    Hancock, Greg; Willgoose, Garry

    2017-04-01

    Mining provides essential resources for the global economy as well as considerable employment and economic benefits for the community. Mining is necessary for the modern economy. However, in recent decades the scale and environmental impact of mining has grown in line with the global demand for resources. This requires ever increasing areas of land to be disturbed. In particular, open-cast mining removes topsoil, disrupts aquifers and removes uneconomic material to depths of many hundreds of metres. Post-mining, this highly disturbed landscape system requires rehabilitation. The first and most important component of this process is to construct an erosionally stable landform which then can ecologically integrate with the surrounding undisturbed landscape. The scale and importance of this process cannot be overstated as without planned rehabilitation it is likely that a degraded and highly erosional landscape system with result. Here we discuss computer based landform evolution models which provide essential information on the likely erosional stability of the reconstructed landscape. These models use a digital elevation model to represent the landscape and dynamically adjusts the surface in response to erosion and deposition. They provide information on soil erosion rates at the storm event time scale through to annual time scales. The models can also be run to assess landscape evolution at millennial time scales. They also provide information on the type of erosion (i.e. rilling, gullying) and likely gully depths (and if they will occur). Importantly, the latest models have vegetation, armouring and pedogenesis submodels incorporated into their formulation. This allows both the surface and subsurface landscape evolution to be assessed. These models have been widely used and have huge benefits for the assessment of reconstructed landscapes as well as other disturbed landscape systems. Here we outline the state of the art.

  12. Financing Renewable Energy Projects on Contaminated Lands, Landfills, and Mine Sites

    Science.gov (United States)

    Provides information concerning financing tools and structures, as well as federal financial incentives that may be available for redeveloping potentially contaminated sites, landfills, or mine sites for renewable energy for site owners.

  13. Proceedings of the international land reclamation and mine drainage conference and third international conference on the abatement of acidic drainage. Volume 1: Mine drainage -- SP 06A-94

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Volume 1 of these proceedings is divided into the following sections: Modeling mine water quality; Water treatment with wetlands; Predicting mine water quality; Water treatment--Chemical; Control of acid mine drainage--Wet covers; Site characterization monitoring; Control of acid mine drainage--Alkaline addition; and Mine water geochemistry. Papers dealing with or applicable to coal or uranium mining have been processed separately for inclusion on the data base

  14. Reforestation to enhance Appalachian mined lands as habitat for terrestrial wildlife

    Science.gov (United States)

    Wood, Petra; Larkin, Jeff; Mizel, Jeremy; Zipper, Carl E.; Angel, Patrick

    2013-01-01

    Surface mining is widespread throughout the Appalachian coalfield, a region with extensive forests that are rich in wildlife. Game species for hunting, non-game wildlife species, and other organisms are important contributors to sustainable and productive ecosystems. Although small breaks in the forest canopy are important to wildlife diversity, most native Appalachian wildlife species require primarily forested habitats. This Forest Reclamation Advisory provides guidance on reforestation practices to provide high quality habitat for native forest wildlife on Appalachian coal mines.

  15. Multi-scale 46-year remote sensing change detection of diamond mining and land cover in a conflict and post-conflict setting

    Science.gov (United States)

    Dewitt, Jessica D.; Chirico, Peter G.; Bergstresser, Sarah E.; Warner, Timothy A.

    2017-01-01

    The town of Tortiya was created in the rural northern region of Côte d′Ivoire in the late 1940s to house workers for a new diamond mine. Nearly three decades later, the closure of the industrial-scale diamond mine in 1975 did not diminish the importance of diamond profits to the region's economy, and resulted in the growth of artisanal and small-scale diamond mining (ASM) within the abandoned industrial-scale mining concession. In the early 2000s, the violent conflict that arose in Côte d′Ivoire highlighted the importance of ASM land use to the local economy, but also brought about international concerns that diamond profits were being used to fund the rebellion. In recent years, cashew plantations have expanded exponentially in the region, diversifying economic activity, but also creating the potential for conflict between diamond mining and agricultural land uses. As the government looks to address the future of Tortiya and this potential conflict, a detailed spatio-temporal understanding of the changes in these two land uses over time may assist in informing policymaking. Remotely sensed imagery presents an objective and detailed spatial record of land use/land cover (LULC), and change detection methods can provide quantitative insight regarding regional land cover trends. However, the vastly different scales of ASM and cashew orchards present a unique challenge to comprehensive understanding of land use change in the region. In this study, moderate-scale categories of LULC, including cashew orchards, uncultivated forest, urban space, mining/ bare, and mixed vegetation, were produced through supervised classification of Landsat multispectral imagery from 1984, 1991, 2000, 2007, and 2014. The fine-scale ASM land use was identified through manual interpretation of annually acquired high resolution satellite imagery. Corona imagery was also integrated into the study to extend the temporal duration of the remote sensing record back to the period of industrial

  16. Using NASA Earth Observing Satellites and Statistical Model Analysis to Monitor Vegetation and Habitat Rehabilitation in Southwest Virginia's Reclaimed Mine Lands

    Science.gov (United States)

    Tate, Z.; Dusenge, D.; Elliot, T. S.; Hafashimana, P.; Medley, S.; Porter, R. P.; Rajappan, R.; Rodriguez, P.; Spangler, J.; Swaminathan, R. S.; VanGundy, R. D.

    2014-12-01

    The majority of the population in southwest Virginia depends economically on coal mining. In 2011, coal mining generated $2,000,000 in tax revenue to Wise County alone. However, surface mining completely removes land cover and leaves the land exposed to erosion. The destruction of the forest cover directly impacts local species, as some are displaced and others perish in the mining process. Even though surface mining has a negative impact on the environment, land reclamation efforts are in place to either restore mined areas to their natural vegetated state or to transform these areas for economic purposes. This project aimed to monitor the progress of land reclamation and the effect on the return of local species. By incorporating NASA Earth observations, such as Landsat 8 Operational Land Imager (OLI) and Landsat 5 Thematic Mapper (TM), re-vegetation process in reclamation sites was estimated through a Time series analysis using the Normalized Difference Vegetation Index (NDVI). A continuous source of cloud free images was accomplished by utilizing the Spatial and Temporal Adaptive Reflectance Fusion Model (STAR-FM). This model developed synthetic Landsat imagery by integrating the high-frequency temporal information from Terra/Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) and high-resolution spatial information from Landsat sensors In addition, the Maximum Entropy Modeling (MaxENT), an eco-niche model was used to estimate the adaptation of animal species to the newly formed habitats. By combining factors such as land type, precipitation from Tropical Rainfall Measuring Mission (TRMM), and slope from Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER), the MaxENT model produced a statistical analysis on the probability of species habitat. Altogether, the project compiled the ecological information which can be used to identify suitable habitats for local species in reclaimed mined areas.

  17. Distribution characteristics of available trace elements in soil from a reclaimed land in a mining area of north Shaanxi, China

    Directory of Open Access Journals (Sweden)

    Li Zhanbin

    2013-06-01

    Full Text Available Through field and laboratory tests we studied the temporal and spatial variation in the soil content of four available trace elements :copper(Cu, iron(Fe, manganese(Mn and zinc (Zn, to analyze their distribution characteristics in reclaimed mining land under different reclamation conditions. The available trace elements content varied considerably with different land reclamation patterns. Extended reclamation time was helpful for the recovery of the available trace element content in the soil, and after more than eight years of soil reclamation, the content of available trace elements was closer to or greater than that in soil under natural conditions. Various treatment measures significantly influenced the content and distribution of available trace elements in the soil, and reasonable artificial treatments, including covering the soil and growing shrubs and herbaceous plants, increased the content of available trace elements.

  18. Proceedings of the international land reclamation and mine drainage conference and third international conference on the abatement of acidic drainage. Volume 2: Mine drainage -- SP 06B-94

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Volume 2 of these proceedings is divided into six sessions: Mine drainage--Case studies (5 papers); Control of mine drainage--General (6); Control of mine drainage--Dry covers (6); Mine hydrology (6); a Poster session of miscellaneous papers (24); and a section of 59 abstracts. 78 papers dealing with or applicable to coal or uranium mining have been processed separately for inclusion on the data base

  19. The politics of Land Use Planning: Gold mining in Cajamarca, Peru

    NARCIS (Netherlands)

    Preciado Jeronimo, R.; Rap, E.R.; Vos, J.M.C.

    2015-01-01

    Ecological and Economic Zoning (EEZ) is a Land Use Planning (LUP) methodology that aims at defining separate areas for productive uses and conservation. EEZ is designed as a method that balances different interests and it devises land use policy through stakeholder participation, technical expertise

  20. Perennial forbs for wildlife habitat restoration on mined lands in the northern Great Plains

    Science.gov (United States)

    Ardell J. Bjugstad; Warren C. Whitman

    1982-01-01

    Research was designed to assess the establishment and growth potential of 30 perennial forbs by seeding and/or transplanting them on coal mine spoil materials over a 2-year period. Five species showed exceptional emergence and vigorous growth from direct seeding. Six species showed vigorous growth with the use of transplanted plants. Seeding resulted in successful...

  1. 30 CFR 946.25 - Approval of Virginia abandoned mine land reclamation plan amendments.

    Science.gov (United States)

    2010-07-01

    ... Revisions to the Virginia State Reclamation Plan corresponding to 30 CFR 884.13(c)(2)—Ranking and Selection... Revisions to the Virginia State Reclamation Plan corresponding to 30 CFR 884.13(c)(2)—Ranking and Selection... reclamation plan amendments. 946.25 Section 946.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND...

  2. Impact of land development on shaping catchment runoff under the influence of mining activity

    Science.gov (United States)

    Matysik, Magdalena

    2017-11-01

    Water relations in areas under a heavy human impact with dominating excavation industry are mainly shaped by anthropogenic factors. Climate conditions are of secondary importance. Other environmental changes brought about by hard coal mining are manifested in changes in river network, changes in the course of watersheds, changes in reservoirs.

  3. Restoring tropical forests on bauxite mined lands: lessons from the Brazilian Amazon

    Science.gov (United States)

    John A. Parrotta; Oliver H. Knowles

    2001-01-01

    Restoring self-sustaining tropical forest ecosystems on surface mined sites is a formidable challenge that requires the integration of proven reclamation techniques and reforestation strategies appropriate to specific site conditions, including landscape biodiversity patterns. Restorationists working in most tropical settings are usually hampered by lack of basic...

  4. Restoration of tropical moist forest on bauxite mined lands in the Brazilian Amazon

    Science.gov (United States)

    John A Parrotta; Oliver H. Knowles

    1999-01-01

    We evaluated forest structure and composition in 9- to 13-year-old stands established on a bauxite-mined site at Trombetas (Pará), Brazil, using four different reforestation techniques following initial site preparation and topsoil replacement. These techniques included reliance on natural forest regeneration, mixed commercial species plantings of mostly exotic timber...

  5. Study of the effect of environmental impact on land mine detection using nuclear techniques

    International Nuclear Information System (INIS)

    Aziz, M.; Massoud, E.

    2005-01-01

    Parameters that affect the accuracy of landmine detection using nuclear methods were analyzed. The influence of the soil type and water content on the detection processes were studied by calculating the backscattered neutron and gamma - rays at the detector. The difference at the detector between mines and several organic objects were calculated and analyzed

  6. Chapter 11: Reforestation to enhance Appalachian mined lands as habitat for terrestrial wildlife

    Science.gov (United States)

    Petra Wood; Jeff Larkin; Jeremy Mizel; Carl Zipper; Patrick. Angel

    2017-01-01

    Surface mining is widespread throughout the Appalachian coalfields, a region with extensive forests that are rich in wildlife. Game species for hunting, nongame wildlife species, and other organisms are important contributors to sustainable and productive ecosystems. Although small breaks in the forest canopy are important to wildlife diversity, most native Appalachian...

  7. Natural radioactivity of the atmosphere over the Indian land mass, inside deep mines, and over adjoining oceans

    International Nuclear Information System (INIS)

    Mishra, U.C.; Rangarajan, C.; Eapen, C.D.

    1980-01-01

    Measurements of the activities of short-lived radon and thoron daughters, long-lived RaD ( 210 Pb), and cosmic-ray produced 7 Be in the surface atmosphere of different regions of India and the neighboring seas are presented. The seasonal and geographical variations of the activities and the meteorological significance of these variations are also discussed. Over land, the natural activities due to radon and thoron daughters undergo an annual and diurnal cycle, which is an index of the variation in the vertical mixing of the surface atmosphere. Over the oceans the diurnal variations are not so pronounced as over the land. Detailed measurements at stationary positions over the Arabian Sea showed significant changes in radon which were in phase at all the positions. The levels of radon daughters in the Kolar Gold Field mines, the second deepest in the world, have been measured. Maximum values are about 10 pCi/liter, and the daughter products are in a state of high disequilibrium. RaD( 210 Pb) over the land undergoes a seasonal cycle similar to radon with winter maximums and summer minimums, indicating that it is mainly supported from ambient radon. Beryllium-7 undergoes a seasonal cycle similar to stratospheric fallout with reduced amplitude. This can be interpreted as being due to the presence of a seasonally dependent stratospheric 7 Be mixing with a constant level of 7 Be produced within the troposphere itself

  8. Restoring Sustainable Forests on Appalachian Mined Lands for Wood Products, Renewable Energy, Carbon Sequestration, and Other Ecosystem Services

    Energy Technology Data Exchange (ETDEWEB)

    James A. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2006-05-05

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. In this quarterly report we present data that show the spatial distribution of carbon in mine soils. Soil carbon data from deep soil pits from grassland minelands located in Ohio, Virginia, and West Virginia were analyzed to determine the vertical distribution and variability of soil organic carbon (SOC) down to a 2-m depth. Regression analyses were used to describe and model the distribution by soil depth of C(wt%), BD{sub fines}(g cm{sup -3}), and fines (vol%) in mine soils. The volume of excavated mine soil samples was transformed in terms of costs of digging and sampling, including sample collection and preparation, and C(wt%) analysis, in order to determine the maximum cost-effective depth (MCD) for carbon inventorying on the mined sites analyzed. Based on the horizontal variation of SOC(g m{sup -2}), we determined the sampling intensity required to achieve a desired accuracy of the amount of sequestered SOC(g m{sup -2}) at certain probability levels. The MCD and sampling intensity measurements were used to determine the minimum detectable difference (MDD) of SOC(g m{sup -2}) between two consecutive carbon inventories. We also proposed a method to determine the minimum number of years before a future C inventory event is carried out so that the measured SOC(g m{sup -2}) differences were greater than MDD. We used geostatistical analyses procedures to determine spatial dependence predictability of surface SOC(g m{sup -2}) data on the minelands analyzed. Kriging techniques were used to create surface SOC(g m{sup -2}) maps for the sites in Ohio and West Virginia. The average C sequestration rate in the surface soil layer for the Ohio (age 9) sites was estimated at 124 g C m{sup -2} yr{sup -1}, and it was

  9. Image restoration techniques using Compton backscatter imaging for the detection of buried land mines

    Science.gov (United States)

    Wehlburg, Joseph C.; Keshavmurthy, Shyam P.; Watanabe, Yoichi; Dugan, Edward T.; Jacobs, Alan M.

    1995-06-01

    Earlier landmine imaging systems used two collimated detectors to image objects. These systems had difficulty in distinguishing between surface features and buried features. Using a combination of collimated and uncollimated detectors in a Compton backscatter imaging (CBI) system, allows the identification of surface and buried features. Images created from the collimated detectors contain information about the surface and the buried features, while the uncollimated detectors respond (approximately 80%) to features on the surface. The analysis of surface features are performed first, then these features can be removed and the buried features can be identified. Separation of the surface and buried features permits the use of a globbing algorithm to define regions of interest that can then be quantified [area, Y dimension, X dimension, and center location (xo, yo)]. Mine composition analysis is also possible because of the properties of the four detector system. Distinguishing between a pothole and a mine, that was previously very difficult, can now be easily accomplished.

  10. Hydrological and geophysical investigation of streamflow losses and restoration strategies in an abandoned mine lands setting

    Science.gov (United States)

    Cravotta, Charles A.; Sherrod, Laura; Galeone, Daniel G.; Lehman, Wayne G.; Ackman, Terry E.; Kramer, Alexa

    2017-01-01

    Longitudinal discharge and water-quality campaigns (seepage runs) were combined with surface-geophysical surveys, hyporheic-temperature profiling, and watershed-scale hydrological monitoring to evaluate the locations, magnitude, and impact of streamwater losses from the West Creek subbasin of the West West Branch Schuylkill River into the underground Oak Hill Mine complex that extends beneath the watershed divide. Abandoned mine drainage (AMD), containing iron and other contaminants, from the Oak Hill Boreholes to the West Branch Schuylkill River was sustained during low-flow conditions and correlated to streamflow lost through the West Creek streambed. During high-flow conditions, streamflow was transmitted throughout West Creek; however, during low-flow conditions, all streamflow from the perennial headwaters was lost within the 300-to-600-m "upper reach" where an 1889 mine map indicated steeply dipping coalbeds underlie the channel. During low-flow conditions, the channel within the "intermediate reach" 700-to-1650-m downstream gained groundwater seepage with higher pH and specific conductance than upstream; however, all streamflow 1650-to-2050-m downstream was lost to underlying mines. Electrical resistivity and electromagnetic conductivity surveys indicated conductive zones beneath the upper reach, where flow loss occurred, and through the intermediate reach, where gains and losses occurred. Temperature probes at 0.06-to-0.10-m depth within the hyporheic zone of the intermediate reach indicated potential downward fluxes as high as 2.1x10-5 m/s. Cumulative streamflow lost from West Creek during seepage runs averaged 53.4 L/s, which equates to 19.3 percent of the daily average discharge of AMD from the Oak Hill Boreholes and a downward flux of 1.70x10-5 m/s across the 2.1-km-by-1.5-m West Creek stream-channel area.

  11. Assessing susceptibility to erosion related to land cover changes induced by mining in Anori, Antioquia, Colombia

    International Nuclear Information System (INIS)

    Ceballos Espinosa, Darney de J; Toro R, Luis Jairo

    2012-01-01

    A model for assessing the susceptibility to erosion in the municipality of Anori, through the use of Geographic Information Systems (GIS), was implemented, allowing the spatial assessment of different variables of a model based on the Universal Soil Loss Equation (USLE). Model takes into account possible changes in vegetation cover because of future development of mining projects. The model includes the major hydrological variables such as rain and runoff, as well as slopes, geology and vegetation cover. Anori is located in the north-northeast of Antioquia and presents a valuable mineral potential for the region which has increased thanks to the high prices of gold in the world and the so called mining locomotive driven by the national government. According to the results of this model, the vegetation cover change caused by open pit mining projects directly increases the susceptibility to erosion in Anori. Consequently, environmental management in the erosion susceptibility model is based on the handling of vegetation cover, through the implementation of prevention, mitigation and compensation mechanisms, to avoid increased erosion.

  12. Possible use of wetlands in ecological restoration of surface mined lands

    International Nuclear Information System (INIS)

    Atkinson, R.B.; Cairns, J. Jr.

    1994-01-01

    Surface mining for coal has dramatically altered millions of hectares throughout the Appalachian region of eastern North America. Flat benches and vertical high walls have replaced well-drained slopes, and wetlands have developed 'accidentally' on abandoned benches. Surface mining is continuing in this region, but new regulations do not include specifications for wetland construction in the reclamation process. Recent research has suggested that many ecosystem services appropriate for the Appalachian landscape could be performed by constructed wetlands. Inclusion of wetland construction in a reclamation plan could lead to a net increase in wetland acreage locally, as well as offset the loss of natural and/or accidental wetlands that are constructed to enhance nontreatment goals in reclamation. Study sites included 14 emergent wetlands in Wise County, Virginia. Sampling in June and August detected a total of 94 species in 36 vascular plant facilities. Obligate wetlands species, species that occur in wetlands over 99% of the time, were found in all 14 sites and included 26 species. The presence of so many wetland species without intentional management efforts suggests that wetland establishment could become a common component of mine reclamation. 18 refs., 2 tabs

  13. Mining (except Oil and Gas) Sector (NAICS 212)

    Science.gov (United States)

    EPA Regulatory and enforcement information for the mining sector, including metal mining & nonmetallic mineral mining and quarrying. Includes information about asbestos, coal mining, mountaintop mining, Clean Water Act section 404, and abandoned mine lands

  14. Relevance of ERTS-1 to the State of Ohio. [agriculture, forestry, land use, mining, and environmental quality management

    Science.gov (United States)

    Sweet, D. C.; Pincura, P. G.; Wukelic, G. E. (Principal Investigator)

    1974-01-01

    The author has identified the following significant results. During the first year of project effort the ability of ERTS-1 imagery to be used for mapping and inventorying strip-mined areas in south eastern Ohio, the potential of using ERTS-1 imagery in water quality and coastal zone management in the Lake Erie region, and the extent that ERTS-1 imagery could contribute to localized (metropolitan/urban), multicounty, and overall state land use needs were experimentally demonstrated and reported as significant project results. Significant research accomplishments were achieved in the technological development of manual and computerized methods to extract multi-feature information as well as singular feature information from ERTS-1 data as is exemplified by the forestry transparency overlay. Fabrication of an image transfer device to superimpose ERTS-1 data onto existing maps and other data sources was also a significant analytical accomplishment.

  15. Multidisciplinary study of radionuclides and heavy-metal concentrations in wildlife on phosphate-mined and reclaimed lands. Final report

    International Nuclear Information System (INIS)

    Pritchard, P.C.H.; Bloodwell, J.M.

    1986-11-01

    The phosphate-rich mineral deposits of central Florida tend to exhibit background radiation levels that are elevated due to the uranium and its decay products found in association with the ore. The report documents radioactivity levels in two groups of animals that had heretofore not been examined by other investigators -- aquatic reptiles (American alligators, softshell turtles, and Florida cooter turtles) and terrestrial mammals (armadillos), based on the criterion that these species have significant proportions of their mass comprised of bony tissue likely to show elevated concentrations of radium. The alligator bones contained only low concentrations of radium, and there were no significant differences between alligators collected from mined, mineralized-unmined, or unmineralized land. Whether the levels of radium in the bones of the turtles represents a hazard to the health of these long-lived animals or to humans who may consume their flesh is unclear

  16. Effects of heavy metal pollution from mining and smelting on enchytraeid communities under different land management and soil conditions.

    Science.gov (United States)

    Kapusta, Paweł; Sobczyk, Łukasz

    2015-12-01

    We studied enchytraeid communities in several habitats polluted by heavy metals from Zn-Pb mining and smelting activities. We sampled 41 sites that differed in the type of substratum (carbonate rock, metal-rich carbonate mining waste, siliceous sand) and land management (planting Scots pine, topsoiling, leaving to natural succession), and the distance from the smelter. Our main aims were to determine which pollution variables and natural factors most influenced enchytraeid species composition, richness and density, and examine what was the effect of planting Scots pine (reclamation) on enchytraeid communities. The soils harboured on average 1 to 5 enchytraeid species and 700 to 18,300 individuals per square metre, depending on the habitat. These figures were generally lower than those reported from unpolluted regions. Redundancy and multiple regression analyses confirmed the negative impact of heavy metal pollution on both enchytraeid community structure and abundance. Among pollution variables, the distance from the smelter best explained the variation in enchytraeid communities. The concentrations of heavy metals in the soil had less (e.g. total Pb and exchangeable Zn) or negligible (water-soluble forms) explanatory power. Natural soil properties were nearly irrelevant for enchytraeids, except for soil pH, which determined the species composition. Plant species richness was an important explanatory variable, as it positively affected most parameters of enchytraeid community. The results of two-by-two factorial comparisons (planting Scots pine vs. natural succession; carbonate mining waste vs. siliceous sand) suggest that reclamation can improve soil quality for biota, since it increased the diversity and abundance of enchytraeids; this effect was not dependent on the type of substratum. In conclusion, enchytraeids responded negatively to heavy metal pollution and their response was consistent and clear. These animals can be used as indicators of metal toxicity

  17. Trace element uptake by Eleocharis equisetina (spike rush) in an abandoned acid mine tailings pond, northeastern Australia: Implications for land and water reclamation in tropical regions

    Energy Technology Data Exchange (ETDEWEB)

    Lottermoser, Bernd G., E-mail: Bernd.Lottermoser@utas.edu.au [School of Earth Sciences, University of Tasmania, Private Bag 79, Hobart, Tasmania 7001 (Australia); Ashley, Paul M. [Earth Sciences, University of New England, Armidale, New South Wales 2351 (Australia)

    2011-10-15

    This study was conducted to determine the uptake of trace elements by the emergent wetland plant species Eleocharis equisetina at the historic Jumna tin processing plant, tropical Australia. The perennial emergent sedge was found growing in acid waters (pH 2.45) and metal-rich tailings (SnAsCuPbZn). E. equisetina displayed a pronounced acid tolerance and tendency to exclude environmentally significant elements (Al, As, Cd, Ce, Co, Cu, Fe, La, Ni, Pb, Se, Th, U, Y, Zn) from its above-substrate biomass. This study demonstrates that geobotanical and biogeochemical examinations of wetland plants at abandoned mined lands of tropical areas can reveal pioneering, metal-excluding macrophytes. Such aquatic macrophytes are of potential use in the remediation of acid mine waters and sulfidic tailings and the reclamation of disturbed acid sulfate soils in subtropical and tropical regions. - Highlights: > In tropical Australia, Eleocharis equisetina grows in an acid mine tailings pond. > Eleocharis equisetina excludes environmentally significant elements from its biomass. > Inspections of equatorial mined lands can reveal metal-excluding aquatic macrophytes. > Such plants are of use in land and water remediation in tropical regions. - The metal-excluding aquatic macrophyte Eleocharis equisetina is of use in land and water remediation in tropical regions.

  18. The use of landscape fabric and supplemental irrigation to enhance survival and growth of woody perennials planted on reclaimed surface mine lands

    Science.gov (United States)

    R .C. Musselman; F. W. Smith; W. D. Shepperd; L. A. Asherin; B. W. Gee

    2009-01-01

    A study was initiated to determine the effectiveness of landscape fabric and supplemental irrigation in survival and growth of woody perennials planted on reclaimed surface coal mine lands. The study compared growth and survival of nursery grown potted aspen and serviceberry planted with or without landscape fabric, and with or without biweekly supplemental irrigation...

  19. Vibration analysis of land mine detection using high-pressure water jets

    Science.gov (United States)

    Denier, Robert; Herrick, Thomas J.

    2000-08-01

    The goal of the waterjet-based mine location and identification project is to investigate the use of waterjets to locate and differentiate buried objects. When a buried object is struck with a high-pressure waterjet, the impact will cause characteristic vibrations in the object depending on the object's shape and composition. These vibrations will be transferred to the ground and then to the water stream that is hitting the object. Some of these vibrations will also be transferred to the air via the narrow channel the waterjet cuts in the ground.

  20. A data mining approach for sharpening satellite thermal imagery over land

    Science.gov (United States)

    Thermal infrared (TIR) imagery is normally acquired at coarser pixel resolution than that of shortwave sensors on the same satellite platform and often the TIR resolution is not suitable for monitoring crop conditions of individual fields or the impacts of land cover changes which are at significant...

  1. Men and their land. The mining sites of the Mokta French Company in Lozere

    International Nuclear Information System (INIS)

    1994-09-01

    This booklet summarizes the history of the mining activity in the Lozere district (France) devoted to the extraction of uranium ores. This activity started in 1957 with the open cast exploitation of the Cellier deposit which lasted 35 years and produced 4200 t of uranium from 5800000 t of ore. The exploitation was performed by the French Company of Uranium Ores (CFMU). The uranium crisis started in 1962 and led to an increase of prospecting activities. The crisis ended with the first oil crack in 1973 and the uranium demand and prices grew up until 1979 when the Three Mile Island reactor accident occurred. The second crisis that followed led to the development of new recovery processes such as the heap lixiviation process. In 1980, the CFMU became the French Company of Mokta (CFM) and in 1986, the CFM became a 100% daughter company of the Cogema group. The exploitation of the Bondons mine ended in 1989 and the program of site rehabilitation started. The document focusses on the environmental aspects of this program, the reforestation, the drainage of surface waters and the control of water quality. (J.S.)

  2. Frac Sand Mines Are Preferentially Sited in Unzoned Rural Areas

    Science.gov (United States)

    Locke, Christina

    2015-01-01

    Shifting markets can cause unexpected, stochastic changes in rural landscapes that may take local communities by surprise. Preferential siting of new industrial facilities in poor areas or in areas with few regulatory restrictions can have implications for environmental sustainability, human health, and social justice. This study focuses on frac sand mining—the mining of high-quality silica sand used in hydraulic fracturing processes for gas and oil extraction. Frac sand mining gained prominence in the 2000s in the upper midwestern United States where nonmetallic mining is regulated primarily by local zoning. I asked whether frac sand mines were more commonly sited in rural townships without formal zoning regulations or planning processes than in those that undertook zoning and planning before the frac sand boom. I also asked if mine prevalence was correlated with socioeconomic differences across townships. After creating a probability surface to map areas most suitable for frac sand mine occurrence, I developed neutral landscape models from which to compare actual mine distributions in zoned and unzoned areas at three different spatial extents. Mines were significantly clustered in unzoned jurisdictions at the statewide level and in 7 of the 8 counties with at least three frac sand mines and some unzoned land. Subsequent regression analyses showed mine prevalence to be uncorrelated with land value, tax rate, or per capita income, but correlated with remoteness and zoning. The predicted mine count in unzoned townships was over two times higher than that in zoned townships. However, the county with the most mines by far was under a county zoning ordinance, perhaps indicating industry preferences for locations with clear, homogenous rules over patchwork regulation. Rural communities can use the case of frac sand mining as motivation to discuss and plan for sudden land-use predicaments, rather than wait to grapple with unfamiliar legal processes during a period of

  3. Saarland and Rheinland-Pfalz Mines Inspectorate. Annual report 1996. Economic and technical aspects, industrial safety and environmental protection, statistics, activities of the mining authorities; Oberbergamt fuer das Saarland und das Land Rheinland-Pfalz. Jahresbericht 1996. Bergwirtschaft, Bergtechnik, Arbeitsschutz, Umweltschutz, Statistiken, Taetigkeiten der Bergbehoerden

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    The annual report of the Saarland and Rheinland-Pfalz Mines Inspectorate outlines the economic and technical developments in mining in these two German states as well as the activities of the mining authorities in all fields of mining. (orig.) [Deutsch] Der Jahresbericht des Oberbergamtes fuer das Saarland und das Land Rheinland-Pfalz gibt einen Ueberblick zur bergwirtschaftlichen und bergtechnischen Entwicklung in beiden Bundeslaendern und vermittelt einen umfassenden Einblick in die Taetigkeiten der Bergbehoerden in den vielfaeltigen Bergbauzweigen. (orig.)

  4. Land

    NARCIS (Netherlands)

    C.A. Hunsberger (Carol); Tom P. Evans

    2012-01-01

    textabstractPressure on land resources has increased during recent years despite international goals to improve their management. The fourth Global Environment Outlook (UNEP 2007) highlighted the unprecedented land-use changes created by a burgeoning population, economic development and

  5. Monitoring land coverage change in mining area by remote sensing image classification

    Science.gov (United States)

    Wang, Wei; Zhao, Li; Wu, Yanbin

    Based on remote sensing images, the panoramic views of land coverage distribution across a large geographic area can be accessed conveniently. In order to improve the accuracy of monitoring land use changes, the Chaos Genetic Algorithm was proposed. Chaos Immune Algorithm has capability of self-organizing, self-learning, self-recognition and self-memory, hence through the input samples the global optimization clustering center was found. And then the clustering center was employed to classify the view picture of remote sensing image. In this process, the ergodic property of chaos phenomenon was used to optimize the initial antibody population, so it could accelerate the convergence of Immune Algorithm. Through the clone selection operator, mutation operator and recruited antibody, local optimums were avoid. Chaos Immune Algorithm was applied to classify land use in Huainan -based on TM image. Based on confusion matrix, the classification of the Parallelepiped and Maximum likelihood methods were contrasted with Chaos Immune Algorithm. It is demonstrated that Chaos Immune Algorithm is superior to the two traditional algorithms, and its overall accuracy and Kappa coefficient reach 88.26% and 0.853respectively.

  6. Land-restoration provisions of the Surface Mining Control and Reclamation Act: constitutional considerations

    Energy Technology Data Exchange (ETDEWEB)

    Eichbaum, W.M.; Buente, D.T.

    1980-01-01

    This examination of the land-capability requirements of SMCRA rested upon the proposition that a proper application of constitutional principles requires an appreciation of changing national conditions. Accordingly, this article examined the possible Fifth and Tenth Amendment challenges to SMCRA's land-capability provisions in the context of an evolving history of national concern over natural resources and in light of lengthy congressional deliberations based on concern for future national environmental and energy needs. The analysis suggests that SMCRA's land-capability requirements are well within the constitutional authority of the national government. The history of environmental protection legislation in the 1970's suggests that Federal action will increasingly impose regulatory restraints on the use of privately-owned natural resources. This trend is meeting strong resistance, including varied demands to reduce the impact and scope of Federal regulation. While the conclusion may be limited to SMCRA, its approach to examining constitutional challenges to Federal regulation protecting natural resources can be broadly applied. Natural resources are essential, finite, and irrevocably threatened by human activity. In the absence of effective state action, Federal protective action to provide national management of those resources is necessary and consistent with constitutional principles. 184 references.

  7. Collaborative implementation for ecological restoration on US public lands: implications for legal context, accountability, and adaptive management

    Science.gov (United States)

    William H. Butler; Ashley Monroe; Sarah. McCaffrey

    2015-01-01

    The Collaborative Forest Landscape Restoration Program (CFLRP), established in 2009, encourages collaborative landscape scale ecosystem restoration efforts on United States Forest Service (USFS) lands. Although the USFS employees have experience engaging in collaborative planning, CFLRP requires collaboration in implementation, a domain where little prior experience...

  8. Summary of Environmental Data Analysis and Work Performed by Lawrence Livermore National Laboratory (LLNL) in Support of the Navajo Nation Abandoned Mine Lands Project at Tse Tah, Arizona

    Energy Technology Data Exchange (ETDEWEB)

    Taffet, Michael J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Esser, Bradley K. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Madrid, Victor M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-05-17

    This report summarizes work performed by Lawrence Livermore National Laboratory (LLNL) under Navajo Nation Services Contract CO9729 in support of the Navajo Abandoned Mine Lands Reclamation Program (NAMLRP). Due to restrictions on access to uranium mine waste sites at Tse Tah, Arizona that developed during the term of the contract, not all of the work scope could be performed. LLNL was able to interpret environmental monitoring data provided by NAMLRP. Summaries of these data evaluation activities are provided in this report. Additionally, during the contract period, LLNL provided technical guidance, instructional meetings, and review of relevant work performed by NAMLRP and its contractors that was not contained in the contract work scope.

  9. The development of a field method for evaluating the success of reclamation efforts on abandoned mine lands

    International Nuclear Information System (INIS)

    Hunsberger, E.L.; Michaud, L.H.

    1994-01-01

    Abandoned Mine Lands (AML) are prevalent throughout Pennsylvania and in other areas of the US. Reclamation of these sites has been an ongoing concern of the Pennsylvania Department of Environmental Resources (PA DER) for over 20 yr. As the state of the technology improves, a variety of techniques have been utilized to rehabilitate AML. These reclamation efforts have resulted in vast improvements in the conditions of the sites, especially in water quality, erosion control, and aesthetic beauty. However, little work has been done to evaluate and document the success of individual reclamation techniques. Working with the Bureau of Abandoned Mine Reclamation, PA DER, a study was conducted at The Pennsylvania State University to address this need. The main goal of the project was to develop an evaluation system that could be easily carried out in the field by one person. The result of this study was the development of the Reclamation Success Evaluation System (RSES). The system utilizes three main parameters to evaluate reclamation success: (1) Surface Water Quality, (2) Extent of Erosion, and (3) Success of the Vegetative Cover. A series of guidelines and recommendations was developed for each of these evaluation parameters. The RSES was tested under field conditions by applying it to a watershed that contains both reclaimed and unreclaimed AML sites. This test proved that the RSES is an easily implemented and effective tool for evaluating the success of AML reclamation efforts. The system facilitates the comparison of reclamation efforts at different sites, it can be conducted by one person, and the results are easily interpreted

  10. Oberbergamt fuer das Saarland und das Land Rheinland-Pfalz, Bergamt Saarbruecken/Bergamt Rheinland-Pfalz. Annual report 1999. Economic and technical aspects, industrial safety and environmental protection, statistics, activities of the mining authorities; Oberbergamt fuer das Saarland und das Land Rheinland-Pfalz, Bergamt Saarbruecken/Bergamt Rheinland-Pfalz. Jahresbericht 1999.. Bergwirtschaft, Bergtechnik, Arbeitsschutz, Umweltschutz, Statistiken, Taetigkeiten der Bergbehoerden

    Energy Technology Data Exchange (ETDEWEB)

    Boettcher, R.; Hugo, K.H.; Kuhn, M.; Strauch, T. (comps.)

    1999-07-01

    The developments in Saarland and Rhineland-Palatinate mining are presented. Structure and responsibilities of the regional mines inspectorate are described, and their activities in the following fields are reported: industrial safety, health, mining and safety, mining and environmental protection. (orig.) [German] Nach Darstellung der bergwirtschaftlichen Entwicklung im Saarland und im Land Rheinland-Pfalz wird ueber den Aufbau und die Zustaendigkeit der Bergbehoerden sowie ueber deren Taetigkeiten auf folgenden Gebieten berichtet: Arbeits- und Gesundheitsschutz, Bergtechnik und Sicherheit, Bergbau und Umwelt. (orig.)

  11. Grazing Pressure of Cattle on Mixed Pastures at Coal Mine Land Reclamation

    Directory of Open Access Journals (Sweden)

    T. P. Daru

    2012-04-01

    Full Text Available The objective of the research was to determine the grazing pressure in mix pasture of signal grass (Brachiaria decumbens and puero (Pueraria phaseoloides at coal mining reclamation. The experiment was arranged by randomized block design consisted of 5 stocking rate treatments, those were 12.56, 19.63, 28.26, 38.47, and 50.24 m2.animal-1.d-1 which were equal to length of tether rope of 2.0, 2.5, 3.0, 3.5, and 4.0 m, respectively. The rotation system was applied by modifying the tether. Each rotation period was 30 d of three-rotation period. Result of this experiment showed that average daily gain (ADG was different (P<0.05 with different grazing pressure. Highest total gain has achieved at length of tether rope 2.0 m or grazing area 12.56 m2.animal-1.d-1 and decreased linearly with increasing length of rope from 254.29 to 100.17 kg.ha-1. Maximum dry matter consumption was achieved at length of tether rope of 3.32 m or grazing area 34.61 m2.animal-1.d-1. Average dry matter yield in this experiment was 235.39 g.m-2.d-1 or 2.35 ton.ha-1.mo-1. Botanical composition of signal grass, puero, and weeds before and after grazing was change with grazing pressure.

  12. Using unassisted ecosystem development to restore marginal land case study of post mining areas

    Science.gov (United States)

    Frouz, Jan

    2017-04-01

    When we evaluate efficiency of individual restoration measures we typically compare individual restoration treatments or compare them with initial state or similar ecosystem in surrounding landscape. We argue that sensible way to show added value of restoration measure is to compare them with unassisted ecosystem development. Case study of ecosystem development in Sokolov post mining district (Czech Republic) show that spontaneous succession of ecosystem can be, in many parameters, comparable with various reclamation approaches. In suitable substrates the succession is driven mainly by site topography. In sites which were leveled grassy vegetation develops. In sites where original wave like topography was preserved the ecosystem develops towards forest. In forest sites the development on most of the investigated ecosystem parameters (cower, biomass soil developments, water holding capacity, carbon storage) in succession sites is little bit slower compare to reclaimed plantation during first 15-20 years. However in older sites differences disappear and succession sites show similarity with restored sites. Despite similarity in these ecosystem functions possibilities of spontaneous sites for commercial use has to be explored.

  13. Radionuclides in milk of dairy heifers raised on forages harvested from phosphatic clay soils on reclaimed mined land

    International Nuclear Information System (INIS)

    Staples, C.R.; Umana, R.; Hayen, M.J.

    1994-01-01

    Alfalfa (AR; Medicago sativa L.) and corn (CSR; Zea mays L.) were grown in phosphatic clay soils on phosphate-mined reclaimed land in central Florida. Corn (CSC) also was grown on unmined land and served as a control forage. Upon harvesting, plants were chopped and ensiled. Concentrations of 226 Ra averaged 2.44, 0.26 and 0.15; 210 Pb averaged 1.04, 0.63, and 0.52; and 210 Po averaged 1.59, 0.59, and 1.26 Bq kg -1 DM for AR, CSR, and CSC, respectively. These forages were fed separately to Holstein dairy replacement heifers (Bos taurus) (n=15 per forage) from approximately 9 to 25 mo of age. Heifers gave birth to calves at approximately 24 mo of age. Samples of milk were collected on d 1, 15, and 30 of lactation and analyzed for radionuclides. Averaged across sampling days, heifers fed AR had greater milk concentrations of 226 Ra compared with those fed CSR (0.27 vs. 0.22 Bq kg -1 DM; P -1 DM; P 210 Po compared with heifers fed CSR (0.58 vs. 0.30 Bq kg -1 DM; P -1 DM). Lead-210 was greater in milk from heifers fed CSR compared with those fed AR or CSC (1.38 vs. 0.94 and 0.92 Bq kg -1 DM; P < 0.13), respectively. Plasma S and Cu concentrations suggested subclinical molybdenosis in heifers fed AR. However, all heifers grew at an acceptable rate, conceived normally, had normal gestation periods, gave high quality colostrum at calving, and produced similar amounts of milk. 17 refs., 9 tabs

  14. Evaluation of Metal Toxicity in Streams Affected by Abandoned Mine Lands, Upper Animas River Watershed, Colorado

    Science.gov (United States)

    Besser, John M.; Allert, Ann L.; Hardesty, Douglas K.; Ingersoll, Christopher G.; May, Thomas W.; Wang, Ning; Leib, Kenneth J.

    2001-01-01

    Acid drainage from abandoned mines and from naturally-acidic rocks and soil in the upper Animas River watershed of Colorado generates elevated concentrations of acidity and dissolved metals in stream waters and deposition of metal-contaminated particulates in streambed sediments, resulting in both toxicity and habitat degradation for stream biota. High concentrations of iron (Fe), aluminum (Al), zinc (Zn), copper (Cu), cadmium (Cd), and lead (Pb) occur in acid streams draining headwaters of the upper Animas River watershed, and high concentrations of some metals, especially Zn, persist in circumneutral reaches of the Animas River and Mineral Creek, downstream of mixing zones of acid tributaries. Seasonal variation of metal concentrations is reflected in variation in toxicity of stream water. Loadings of dissolved metals to the upper Animas River and tributaries are greatest during summer, during periods of high stream discharge from snowmelt and monsoonal rains, but adverse effects on stream biota may be greater during winter low-flow periods, when stream flows are dominated by inputs of groundwater and contain greatest concentrations of dissolved metals. Fine stream-bed sediments of the upper Animas River watershed also contain elevated concentrations of potentially toxic metals. Greatest sediment metal concentrations occur in the Animas River upstream from Silverton, where there are extensive deposits of mine and mill tailings, and in mixing zones in the Animas River and lower Mineral Creek, where precipitates of Fe and Al oxides also contain high concentrations of other metals. This report summarizes the findings of a series of toxicity studies in streams of the upper Animas River watershed, conducted on-site and in the laboratory between 1998 and 2000. The objectives of these studies were: (1) to determine the relative toxicity of stream water and fine stream-bed sediments to fish and invertebrates; (2) to determine the seasonal range of toxicity in stream

  15. Methodological proposal for defining mining vocation in Venezuelan land-use planning; Propuesta metodologica para definir la vocacion minera en el contexto del ordenamiento territorial venezolano

    Energy Technology Data Exchange (ETDEWEB)

    Valladares Salinas, R. Y.; Dall Pozzo, F.; Castillo Padron, A. J.

    2015-07-01

    Mining is an economic activity which is necessary to provide raw materials for the different socio-productive networks of the country. Its application depends on the mineralogical occurrence offered by the geological conditions of an area and requires planning due to the fact that it needs to be located in a geographical space and the environment fragility of this space and the socio-economic and political-institutional legislation at a given moment all have to be taken into account. Therefore, the objective of this research consists of a proposal for a methodological model to define areas with mining adapted to the Venezuelan context of land-use planning, in order to assign mining uses to the most appropriate areas for that goal, considering the selection, assessment and integration of a series of variables and indicators adjusted to the thematic information available. (Author)

  16. Vegetation development and native species establishment in reclaimed coal mine lands in Alberta : directions for reclamation planning

    Energy Technology Data Exchange (ETDEWEB)

    Longman, P. [Calgary Univ., AB (Canada). Faculty of Environmental Design

    2010-07-01

    This paper discussed a study undertaken to evaluate reclamation vegetation at Coal Valley Mine in Alberta with respect to expected vegetation changes over time, establishing a successional model of vegetation development, and factors contributing to the observed patterns. Most of the expected vegetation trends were evident, including lower grass cover and height, lower legume cover, a higher degree of native plant species richness, and the establishment of woody species. Four vegetation communities (2 graminoid-dominated and 2 conifer-dominated) were identified in the study, for which a possible successional model was constructed. Vegetation dynamics for agronomic grasses, legumes, and tree cover were discussed. Areas with Lodgepole Pine were found to have higher species richness and cover. Concerns were raised that the identified trends may not in fact supply the expected opportunities for native species establishment. In order to facilitate the establishment of native species and better manage reclamation vegetation development, the author recommended that a conifer overstory be established to increase native richness and native cover, and that more appropriate seeding mixes be developed as certain agronomic species are detrimental to long-term goals. The author also recommended that site-specific seed mixes be developed according to end land-use goals, that a planting program for native plants and shrubs be developed, and that a monitoring program be established to better inform future reclamation efforts. The recommendations were designed to bring reclamation efforts into line with reclamation goals. 12 refs., 4 tabs., 2 figs.

  17. Exploring an Ecologically Sustainable Scheme for Landscape Restoration of Abandoned Mine Land: Scenario-Based Simulation Integrated Linear Programming and CLUE-S Model

    Science.gov (United States)

    Zhang, Liping; Zhang, Shiwen; Huang, Yajie; Cao, Meng; Huang, Yuanfang; Zhang, Hongyan

    2016-01-01

    Understanding abandoned mine land (AML) changes during land reclamation is crucial for reusing damaged land resources and formulating sound ecological restoration policies. This study combines the linear programming (LP) model and the CLUE-S model to simulate land-use dynamics in the Mentougou District (Beijing, China) from 2007 to 2020 under three reclamation scenarios, that is, the planning scenario based on the general land-use plan in study area (scenario 1), maximal comprehensive benefits (scenario 2), and maximal ecosystem service value (scenario 3). Nine landscape-scale graph metrics were then selected to describe the landscape characteristics. The results show that the coupled model presented can simulate the dynamics of AML effectively and the spatially explicit transformations of AML were different. New cultivated land dominates in scenario 1, while construction land and forest land account for major percentages in scenarios 2 and 3, respectively. Scenario 3 has an advantage in most of the selected indices as the patches combined most closely. To conclude, reclaiming AML by transformation into more forest can reduce the variability and maintain the stability of the landscape ecological system in study area. These findings contribute to better mapping AML dynamics and providing policy support for the management of AML. PMID:27023575

  18. Exploring an Ecologically Sustainable Scheme for Landscape Restoration of Abandoned Mine Land: Scenario-Based Simulation Integrated Linear Programming and CLUE-S Model.

    Science.gov (United States)

    Zhang, Liping; Zhang, Shiwen; Huang, Yajie; Cao, Meng; Huang, Yuanfang; Zhang, Hongyan

    2016-03-24

    Understanding abandoned mine land (AML) changes during land reclamation is crucial for reusing damaged land resources and formulating sound ecological restoration policies. This study combines the linear programming (LP) model and the CLUE-S model to simulate land-use dynamics in the Mentougou District (Beijing, China) from 2007 to 2020 under three reclamation scenarios, that is, the planning scenario based on the general land-use plan in study area (scenario 1), maximal comprehensive benefits (scenario 2), and maximal ecosystem service value (scenario 3). Nine landscape-scale graph metrics were then selected to describe the landscape characteristics. The results show that the coupled model presented can simulate the dynamics of AML effectively and the spatially explicit transformations of AML were different. New cultivated land dominates in scenario 1, while construction land and forest land account for major percentages in scenarios 2 and 3, respectively. Scenario 3 has an advantage in most of the selected indices as the patches combined most closely. To conclude, reclaiming AML by transformation into more forest can reduce the variability and maintain the stability of the landscape ecological system in study area. These findings contribute to better mapping AML dynamics and providing policy support for the management of AML.

  19. Analysis by the Residual Method for Estimate Market Value of Land on the Areas with Mining Exploitation in Subsoil under Future New Building

    Science.gov (United States)

    Gwozdz-Lason, Monika

    2017-12-01

    This paper attempts to answer some of the following questions: what is the main selling advantage of a plot of land on the areas with mining exploitation? which attributes influence on market value the most? and how calculate the mining influence in subsoil under future new building as market value of plot with commercial use? This focus is not accidental, as the paper sets out to prove that the subsoil load bearing capacity, as directly inferred from the local geotechnical properties with mining exploitation, considerably influences the market value of this type of real estate. Presented in this elaborate analysis and calculations, are part of the ongoing development works which aimed at suggesting a new technology and procedures for estimating the value of the land belonging to the third category geotechnical. Analysed the question was examined both in terms of the theoretical and empirical. On the basis of the analysed code calculations in residual method, numerical, statistical and econometric defined results and final conclusions. A market analysis yielded a group of subsoil stabilization costs which depend on the mining operations interaction, subsoil parameters, type of the contemplated structure, its foundations, selected stabilization method, its overall area and shape.

  20. Improving Soil Properties and Yield of Corn (Zea Mays L. by Application of Organic Amendment on Abandoned Tin-Mining Land in Bangka Island

    Directory of Open Access Journals (Sweden)

    Asmarhansyah

    2016-09-01

    Full Text Available An abandoned land after tin-mining activities are degraded lands with undulating and destructed land scape and low soil fertility status. The objective of this study was to determine the effects of organic amendments on the soil properties, growth, and grain yield of corn (Zea mays L. on abandoned tin-mining areas in Bangka Island, Bangka Belitung Archipelago. The field experiment was conducted at the abandoned tin-mining areas in Cambai Village, Bangka Belitung Archipelago. Five treatments of organic amendments were applied and replicated three times and laid out in a Randomized Completely Block Design. All treatments were applied with the recommended rate fertilizer of 135 kg N ha-1, 72 kg P2O5 ha-1, and 120 kg K2O ha-1. The treatments were T1= 20 Mg chicken manure ha-1;T2= 20 Mg cattle manure ha-1; T3= 20 Mg rice straw compost ha-1; T4 : 10 Mg of chicken manure ha-1 + 10 Mg rice straw compost ha-1; and T5= 10 Mg cattlemanure ha-1 + 10 Mg rice straw compost ha-1. Application of organic amendments (chicken manure, cattle manure, and rice straw compost on abandoned tin-mining land improved soil fertility due to the increasing of soil pH and nutrient availability, especially available-P and -K, and exchangeable bases. Application of chicken manure and cattle manure were significantly better than rice straw compost to improving soil fertility, nutrient uptake, growth and yield of maize. Application of cattle manure gave the highest yield of maize, namely 6.24 Mg ha-1.

  1. Mineral Classification of Land Surface Using Multispectral LWIR and Hyperspectral SWIR Remote-Sensing Data. A Case Study over the Sokolov Lignite Open-Pit Mines, the Czech Republic

    OpenAIRE

    Gila Notesco; Veronika Kopačková; Petr Rojík; Guy Schwartz; Ido Livne; Eyal Ben Dor

    2014-01-01

    Remote-sensing techniques offer an efficient alternative for mapping mining environments and assessing the impacts of mining activities. Airborne multispectral data in the thermal region and hyperspectral data in the optical region, acquired with the Airborne Hyperspectral Scanner (AHS) sensor over the Sokolov lignite open-pit mines in the Czech Republic, were analyzed. The emissivity spectrum was calculated for each vegetation-free land pixel in the longwave infrared (LWIR)-region image usin...

  2. Establishing Pine Monocultures and Mixed Pine-Hardwood Stands on Reclaimed Surface Mined Land in Eastern Kentucky: Implications for Forest Resilience in a Changing Climate

    Directory of Open Access Journals (Sweden)

    Geoffrey Bell

    2017-10-01

    Full Text Available Surface mining and mine reclamation practices have caused significant forest loss and forest fragmentation in Appalachia. Shortleaf pine (Pinus echinata is threatened by a variety of stresses, including diseases, pests, poor management, altered fire regimes, and climate change, and the species is the subject of a widescale restoration effort. Surface mines may present opportunity for shortleaf pine restoration; however, the survival and growth of shortleaf pine on these harsh sites has not been critically evaluated. This paper presents first-year survival and growth of native shortleaf pine planted on a reclaimed surface mine, compared to non-native loblolly pine (Pinus taeda, which has been highly successful in previous mined land reclamation plantings. Pine monoculture plots are also compared to pine-hardwood polyculture plots to evaluate effects of planting mix on tree growth and survival, as well as soil health. Initial survival of shortleaf pine is low (42%, but height growth is similar to that of loblolly pine. No differences in survival or growth were observed between monoculture and polyculture treatments. Additional surveys in coming years will address longer-term growth and survival patterns of these species, as well as changes to relevant soil health endpoints, such as soil carbon.

  3. Mining in Uruguay: Potential and challenges

    International Nuclear Information System (INIS)

    Bossi, J.; Gaucher, C.; Ledesma, J.; Spoturno, J.

    2010-01-01

    We discuss the geological, economic and environmental feasibility of mining in Uruguay. Whereas the present contribution of mining to GDP of Uruguay is only 0.33%, this contribution would grow in 2015 to between 2 and 5.4% (depending on the price of iron ore) as a result of the implementation of new projects. The mining operations and short term projects include mainly limestone for cement and lime, gold, agate, amethyst and iron. Another set of resources, such as black sands, dolomite, manganese and talc, still require geological and / or economic feasibility studies. To develop sustainable mining, it is indispensable human resource training, especially more geologists, mining technicians and skilled operators. Several reasons make it imperative to develop our mineral resources: diversification of the production, development of neglected areas, decentralization, creation of industrial chains and employment generation. On this last point, mining creates ca. 20 times more jobs than extensive livestock per unit area. It is also shown that, in the example of metallic minerals and cement, earnings of mining companies are ca. 1000 times larger than those of extensive livestock per hectare. The current legal framework is considered sufficient, and is in the enforcement of these regulations where emphasis should be placed. It is necessary to create a state agency to assume the functions of a Geological Survey, conducting basic and applied geological research. This body should be independent of that responsible for the management of mineral resources, as in the example of Brazil (CPRM and DNPM). From the environmental point of view we present examples of successful recovery of land previously dedicated to mining in neighboring countries. Caring for the environment is in fact implicit in all mining projects now, given the current legislation. We suggest the creation of a guarantee fund for the recovery of mining areas and the use of funds raised from mining royalties for

  4. 30 CFR 41.20 - Legal identity report.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Legal identity report. 41.20 Section 41.20... ADMINISTRATIVE REQUIREMENTS NOTIFICATION OF LEGAL IDENTITY Operator's Report to the Mine Safety and Health Administration § 41.20 Legal identity report. Each operator of a coal or other mine shall file notification of...

  5. Radionuclides in milk of dairy heifers raised on forages harvested from phosphatic clay soils on reclaimed mined land

    Energy Technology Data Exchange (ETDEWEB)

    Staples, C.R.; Umana, R.; Hayen, M.J. [Univ. of Florida, Gainesville, FL (United States)] [and others

    1994-07-01

    Alfalfa (AR; Medicago sativa L.) and corn (CSR; Zea mays L.) were grown in phosphatic clay soils on phosphate-mined reclaimed land in central Florida. Corn (CSC) also was grown on unmined land and served as a control forage. Upon harvesting, plants were chopped and ensiled. Concentrations of {sup 226}Ra averaged 2.44, 0.26 and 0.15; {sup 210}Pb averaged 1.04, 0.63, and 0.52; and {sup 210}Po averaged 1.59, 0.59, and 1.26 Bq kg{sup -1} DM for AR, CSR, and CSC, respectively. These forages were fed separately to Holstein dairy replacement heifers (Bos taurus) (n=15 per forage) from approximately 9 to 25 mo of age. Heifers gave birth to calves at approximately 24 mo of age. Samples of milk were collected on d 1, 15, and 30 of lactation and analyzed for radionuclides. Averaged across sampling days, heifers fed AR had greater milk concentrations of {sup 226}Ra compared with those fed CSR (0.27 vs. 0.22 Bq kg{sup -1} DM; P < 0.10), which, in turn, had greater milk concentrations compared with heifers fed CSC (0.22 vs. 0.13 Bq kg{sup -1} DM; P < 0.05). Heifers fed AR also had greater milk concentrations of {sup 210}Po compared with heifers fed CSR (0.58 vs. 0.30 Bq kg{sup -1} DM; P < 0.10), but values of CSR-fed heifers were not different from CSC-fed heifers (0.45 Bq kg{sup -1} DM). Lead-210 was greater in milk from heifers fed CSR compared with those fed AR or CSC (1.38 vs. 0.94 and 0.92 Bq kg{sup -1} DM; P < 0.13), respectively. Plasma S and Cu concentrations suggested subclinical molybdenosis in heifers fed AR. However, all heifers grew at an acceptable rate, conceived normally, had normal gestation periods, gave high quality colostrum at calving, and produced similar amounts of milk. 17 refs., 9 tabs.

  6. RESTORING SUSTAINABLE FORESTS ON APPALACHIAN MINED LANDS FOR WOOD PRODUCTS, RENEWABLE ENERGY, CARBON SEQUESTRATION, AND OTHER ECOSYSTEM SERVICES

    Energy Technology Data Exchange (ETDEWEB)

    J. Burger; J. Galbraith; T. Fox; G. Amacher; J. Sullivan; C. Zipper

    2003-12-18

    The overall purpose of this project is to evaluate the biological and economic feasibility of restoring high-quality forests on mined land, and to measure carbon sequestration and wood production benefits that would be achieved from forest restoration procedures. In this quarterly report, we present a preliminary comparison of the carbon sequestration benefits for two forest types used to convert abandoned grasslands for carbon sequestration. Annual mixed hardwood benefits, based on total stand carbon volume present at the end of a given year, range from a minimum of $0/ton of carbon to a maximum of $5.26/ton of carbon (low prices). White pine benefits based on carbon volume range from a minimum of $0/ton of carbon to a maximum of $18.61/ton of carbon (high prices). The higher maximum white pine carbon payment can primarily be attributed to the fact that the shorter rotation means that payments for white pine carbon are being made on far less cumulative carbon tonnage than for that of the long-rotation hardwoods. Therefore, the payment per ton of white pine carbon needs to be higher than that of the hardwoods in order to render the conversion to white pine profitable by the end of a rotation. These carbon payments may seem appealingly low to the incentive provider. However, payments (not discounted) made over a full rotation may add up to approximately $17,493/ha for white pine (30-year rotation), and $18,820/ha for mixed hardwoods (60-year rotation). The literature suggests a range of carbon sequestration costs, from $0/ton of carbon to $120/ton of carbon, although the majority of studies suggest a cost below $50/ ton of carbon, with van Kooten et al. (2000) suggesting a cutoff cost of $20/ton of carbon sequestered. Thus, the ranges of carbon payments estimated for this study fall well within the ranges of carbon sequestration costs estimated in previous studies.

  7. Small scale gold mining in Brazil and Suriname: the troubles of cultural rules, legal regulations and politics of access : In the ENV - Panel Artisanal and small scale mining in Latin America: challenges for reshaping extractive governance

    NARCIS (Netherlands)

    de Theije, Marjo

    2017-01-01

    Suriname and Brazil have very different politics in relation to small scale gold mining. Nevertheless, at the same time we observe a number of similarities in the gold mining practices of both Amazonian countries. In this paper we will identify a number of reasons contributing to the commonalities

  8. Decree No. 2.363 of 21 October 1987 abolishing the National Institute of Colonization and Agrarian Reform--INCRA, creating the Legal Institute of Rural Land--INTER, and other measures.

    Science.gov (United States)

    1989-01-01

    This Decree abolishes the Brazilian National Institute of Colonization and Agrarian Reform (INCRA) and creates a Legal Institute of Rural Land (INTER) linked to the Ministry of Agrarian Reform (MIRAD) to perform the activities of INCRA. MIRAD will henceforth be responsible for the rights, powers, and obligations of INCRA and will supervise INCRA's property and resources. In this capacity MIRAD will supervise, coordinate, and execute activities related to agrarian reform and agricultural policy. Among these activities are the promotion of social justice and productivity through 1) the just and adequate distribution of ownership of rural land, 2) limitation of the acquisition of rural property by foreigners, and 3) encouragement of the harmonious development of rural life. In developing such activities MIRAD is to make use of legal measures contained in land law, including those relating to the selection of public rural lands, the privatization of rural land through regularization of ownership, colonization, zoning, and taxation. It is also authorized to expropriate and distribute unexploited or improperly exploited land to worker families, with priority going to labor cooperatives. Further provisions establish rules on expropriation. Among these is the requirement that forests must be protected.

  9. Proper land use for heavy metal-polluted soil based on enzyme activity analysis around a Pb-Zn mine in Feng County, China.

    Science.gov (United States)

    Fang, Linchuan; Liu, Yuqing; Tian, Haixia; Chen, Hansong; Wang, Yunqiang; Huang, Min

    2017-12-01

    Enzymes in the soil are useful for assessing heavy metal soil pollution. We analyzed the activity of a number of enzymes, including urease, protease, catalase, and alkaline phosphatase, in three types of land (farmland, woodland, and grassland) to evaluate soil pollution by heavy metals (Pb, Zn, and Cd). Our results showed that the tested soil was polluted by a combination of Pb, Zn, and Cd, but the primary pollutant was Cd. An ecological dose analysis demonstrated that urease was the most sensitive enzyme to Pb and Cd in the farmland, and catalase and phosphatase were the most sensitive enzymes to Pb, Zn, and Cd in the woodland and grassland. The ecological risk of Cd (E Cd ) was the smallest in all three types of land, suggesting that Cd was the major metal inhibiting enzyme activity. Electrical conductivity (EC) was shown to be a negative regulator, while nitrogen, phosphorus, and clay contents were positive regulators of soil enzyme activity. The total enzyme index (TEI) inhibition rates in the woodland were 22.2 and 38.6% under moderate and heavy pollution, respectively, which were lower than those of the other two types of land. Therefore, woodlands might be the optimum land use choice in relieving heavy metal pollution. Taken together, this study identified the key metal pollutant inhibiting soil enzyme activity and suitable land use patterns around typical metal mine. These results provide possible improvement strategies to the phytomanagement of metal-contaminated land around world.

  10. Land

    CSIR Research Space (South Africa)

    Audouin, M

    2007-01-01

    Full Text Available Unsustainable agricultural practices have had a role to play in the degradation of land on which agriculture depends. South Africa has an international obligation to develop a National Action Programme (NAP), the purpose of which is to identify...

  11. Characterization and effectiveness of remining abandoned coal mines in Pennsylvania

    International Nuclear Information System (INIS)

    Hawkins, J.W.

    1995-01-01

    Under an approved remining program, mine operators can remine abandoned coal mines without assuming legal responsibility for treatment of the previously degraded water, as long as the discharging waters are not further degraded and other regulatory requirements are satisfied. A US Bureau of Mines review of 105 remining permits in Pennsylvania indicates that remining results in substantial reclamation of abandoned mine lands, utilization of significant quantities of coal, and reduction of contaminant loads (acidity and iron) from degraded mine drainage discharges. Normality tests performed on the water quality and flow data indicate generally nonnormal distributions and extreme right-skewness tending toward lower values. The water quality of underground coal mines was observed to be more highly degraded in terms of acidity, iron, and sulfate than that of surface coal mines. The optimum baseline sampling scenario is 12 months in duration at a frequency of one sample per month. Analysis of water quality and flow rates before and after remining indicates that a majority of the mines exhibited either no change or a significant decrease in pollution rate because of remining. The discharge flow rate was the dominant controlling factor when the post-remining contaminant load was significantly better or worse than the baseline (pre-mining) load

  12. Trace element uptake by Eleocharis equisetina (spike rush) in an abandoned acid mine tailings pond, northeastern Australia: implications for land and water reclamation in tropical regions.

    Science.gov (United States)

    Lottermoser, Bernd G; Ashley, Paul M

    2011-10-01

    This study was conducted to determine the uptake of trace elements by the emergent wetland plant species Eleocharis equisetina at the historic Jumna tin processing plant, tropical Australia. The perennial emergent sedge was found growing in acid waters (pH 2.45) and metal-rich tailings (SnAsCuPbZn). E. equisetina displayed a pronounced acid tolerance and tendency to exclude environmentally significant elements (Al, As, Cd, Ce, Co, Cu, Fe, La, Ni, Pb, Se, Th, U, Y, Zn) from its above-substrate biomass. This study demonstrates that geobotanical and biogeochemical examinations of wetland plants at abandoned mined lands of tropical areas can reveal pioneering, metal-excluding macrophytes. Such aquatic macrophytes are of potential use in the remediation of acid mine waters and sulfidic tailings and the reclamation of disturbed acid sulfate soils in subtropical and tropical regions. Copyright © 2011 Elsevier Ltd. All rights reserved.

  13. Surface coal mine land reclamation using a dry flue gas desulfurization product: Short-term and long-term water responses.

    Science.gov (United States)

    Chen, Liming; Stehouwer, Richard; Tong, Xiaogang; Kost, Dave; Bigham, Jerry M; Dick, Warren A

    2015-09-01

    Abandoned coal-mined lands are a worldwide concern due to their potential negative environmental impacts, including erosion and development of acid mine drainage. A field study investigated the use of a dry flue gas desulfurization product for reclamation of abandoned coal mined land in USA. Treatments included flue gas desulfurization product at a rate of 280 Mg ha(-1) (FGD), FGD at the same rate plus 112 Mg ha(-1) yard waste compost (FGD/C), and conventional reclamation that included 20 cm of re-soil material plus 157 Mg ha(-1) of agricultural limestone (SOIL). A grass-legume sward was planted after treatment applications. Chemical properties of surface runoff and tile water (collected from a depth of 1.2m below the ground surface) were measured over both short-term (1-4 yr) and long-term (14-20 yr) periods following reclamation. The pH of surface runoff water was increased from approximately 3, and then sustained at 7 or higher by all treatments for up to 20 yr, and the pH of tile flow water was also increased and sustained above 5 for 20 yr. Compared with SOIL, concentrations of Ca, S and B in surface runoff and tile flow water were generally increased by the treatments with FGD product in both short- and long-term measurements and concentrations of the trace elements were generally not statistically increased in surface runoff and tile flow water over the 20-yr period. However, concentrations of As, Ba, Cr and Hg were occasionally elevated. These results suggest the use of FGD product for remediating acidic surface coal mined sites can provide effective, long-term reclamation. Copyright © 2015. Published by Elsevier Ltd.

  14. Mountaintop mining consequences

    Science.gov (United States)

    M.A. Palmer; E.S. Bernhardt; W.H. Schlesinger; K.N. Eshleman; E. Foufoula-Georgiou; M.S. Hendryx; A.D. Lemly; G.E. Likens; O.L. Loucks; M.E. Power; P.S. White; P.R. Wilcock

    2010-01-01

    There has been a global, 30-year increase in surface mining (1), which is now the dominant driver of land-use change in the central Appalachian ecoregion of the United States (2). One major form of such mining, mountaintop mining with valley fills (MTM/VF) (3), is widespread throughout eastern Kentucky, West Virginia (WV), and southwestern Virginia. Upper elevation...

  15. Environmental impacts of mining: monitoring, restoration and control

    Energy Technology Data Exchange (ETDEWEB)

    Sengupta, M.

    1993-01-01

    Contains 12 chapters with the following titles: mining and the environment; surface coal mining with reclamation; reclamation and revegetation of mined land; the acid mine drainage problem from coal mines; acid rock drainage and metal migration; hydrologic impact; erosion and sediment control; wetlands; blasting; mining subsidence; postmining land use; environmental effects of gold heap-leaching operations.

  16. [Effect of soil phenolic acids on soil microbe of coal-mining depressed land after afforestation restoration by different tree species].

    Science.gov (United States)

    Ji, Li; Yang, Li Xue

    2017-12-01

    Phenolic acids are one of the most important factors that influence microbial community structure. Investigating the dynamic changes of phenolic acids and their relationship with the microbial community structure in plantation soils with different tree species could contribute to better understanding and revealing the mechanisms of microbial community changes under afforestation restoration in coal-mining subsidence areas. In this study, plantations of three conifer and one deciduous species (Pinus koraiensis, Larix gmelinii, Pinus sylvestris var. mongolica, and Populus ussuriensis) were established on abandoned coal-mining subsidence areas in Baoshan District, Shuangyashan City. The contents of soil phenols, 11 types of phenolic acids, and microbial communities in all plots were determined. The results showed that the contents of soil complex phenol in plantations were significantly higher than that of abandoned land overall. Specifically, soils in larch and poplar plantations had higher contents of complex phenol, while soils in larch and Korean pine plantations had greater contents of total phenol. Moreover, soil in the P. koraiensis plantation had a higher content of water-soluble phenol compared with abandoned lands. The determination of 11 phenolic acids indicated that the contents of ferulic acid, abietic acid, β-sitosterol, oleanolic acid, shikimic acid, linoleic acid, and stearic acid were higher in plantation soils. Although soil phenol contents were not related with soil microbial biomass, the individual phenolic acids showed a significant relationship with soil microbes. Ferulic acid, abietic acid, and β-sitosterol showed significant promoting effects on soil microbial biomass, and they showed positive correlations with fungi and fungi/bacteria ratio. These three phenolic acids had higher contents in the poplar plantation, suggesting that poplar affo-restation had a beneficial effect on soil quality in coal-mining subsidence areas.

  17. Legal Hybrids

    DEFF Research Database (Denmark)

    Herrmann, Janne Rothmar

    2009-01-01

    The article discusses the inadequacy of traditional theory on legal personhood in relation to embryos and foetuses. To challenge the somewhat binary view of legal personhood according to which the ‘born alive' criterion is paramount the article demonstrates that the number of legal categories in ...... in which embryos and foetuses are placed are much more complex. These categories are identified using Danish legislation as an example and on that basis the article extracts and identifies the different parameters that play a part in the legal categorisation of the human conceptus....

  18. Legal Hybrids

    DEFF Research Database (Denmark)

    Herrmann, Janne Rothmar

    2009-01-01

    The article discusses the inadequacy of traditional theory on legal personhood in relation to embryos and foetuses. To challenge the somewhat binary view of legal personhood according to which the ‘born alive' criterion is paramount the article demonstrates that the number of legal categories...... in which embryos and foetuses are placed are much more complex. These categories are identified using Danish legislation as an example and on that basis the article extracts and identifies the different parameters that play a part in the legal categorisation of the human conceptus....

  19. Disputes over land and water rights in gold mining : The case of Cerro de San Pedro, Mexico

    NARCIS (Netherlands)

    Stoltenborg, D.; Boelens, R.

    2016-01-01

    This article analyzes different visions and positions in a conflict between the developer of an open-pit mine in Mexico and project opponents using the echelons of rights analysis framework, distinguishing four layers of dispute: contested resources; contents of rules and regulations;

  20. Survey for the presence of Phytophthora cinnamomi on reclaimed mined lands in Ohio chosen for restoration of the American chestnut

    Science.gov (United States)

    Shiv Hiremath; Kirsten Lehtoma; Jenise M. Bauman

    2013-01-01

    We have been planting blight resistant American chestnut seedlings on reclaimed coal mined areas in Southeastern Ohio, which was once within the natural range of the American chestnut. Towards the goal of restoring the American chestnut, we are testing suitable sites that can aid survival, growth and establishment of planted seedlings pre-inoculated with...

  1. Coal mine site reclamation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-02-15

    Coal mine sites can have significant effects on local environments. In addition to the physical disruption of land forms and ecosystems, mining can also leave behind a legacy of secondary detrimental effects due to leaching of acid and trace elements from discarded materials. This report looks at the remediation of both deep mine and opencast mine sites, covering reclamation methods, back-filling issues, drainage and restoration. Examples of national variations in the applicable legislation and in the definition of rehabilitation are compared. Ultimately, mine site rehabilitation should return sites to conditions where land forms, soils, hydrology, and flora and fauna are self-sustaining and compatible with surrounding land uses. Case studies are given to show what can be achieved and how some landscapes can actually be improved as a result of mining activity.

  2. Data mining in radiology

    International Nuclear Information System (INIS)

    Kharat, Amit T; Singh, Amarjit; Kulkarni, Vilas M; Shah, Digish

    2014-01-01

    Data mining facilitates the study of radiology data in various dimensions. It converts large patient image and text datasets into useful information that helps in improving patient care and provides informative reports. Data mining technology analyzes data within the Radiology Information System and Hospital Information System using specialized software which assesses relationships and agreement in available information. By using similar data analysis tools, radiologists can make informed decisions and predict the future outcome of a particular imaging finding. Data, information and knowledge are the components of data mining. Classes, Clusters, Associations, Sequential patterns, Classification, Prediction and Decision tree are the various types of data mining. Data mining has the potential to make delivery of health care affordable and ensure that the best imaging practices are followed. It is a tool for academic research. Data mining is considered to be ethically neutral, however concerns regarding privacy and legality exists which need to be addressed to ensure success of data mining

  3. Soil Metals and Ectomycorrhizal Fungi Associated with American Chestnut Hybrids as Reclamation Trees on Formerly Coal Mined Land

    Directory of Open Access Journals (Sweden)

    J. M. Bauman

    2017-01-01

    Full Text Available Hybrid chestnut (Castanea dentata × C. mollissima has the potential to provide a valuable agroforestry crop on formerly coal mined landscapes. However, the soil interactions of mycorrhizal fungi and buried metals associated with mining are not known. This study examined soil, plant tissue, and ectomycorrhizal (ECM root colonization on eight-year-old hybrid (BC1F3 and BC2F3 and American chestnuts on a reclaimed coal mine in Ohio, USA. Chestnut trees were measured and ECM colonization on roots was quantified. Leaves, flowers, and soil were analyzed for heavy metals. Differences were not detected among tree types regarding metal accumulation in plant tissue or ECM colonization. BC2F3 hybrids had greater survival and less cankers than American chestnuts (P = 0.006 and <0.0001. Taller trees were associated with greater ECM root colonization and correlated with an increase in Al uptake (P = 0.02 and 0.01. When comparing tissue, manganese and aluminum were in higher concentrations in leaves than flowers, where copper and selenium were significantly higher in floral tissue (P < 0.05. All trees were flowering at this time meriting further examination in nut tissue. Block effects for selenium and zinc indicate the variability in reclaimed soils requiring further monitoring for possible elemental transfer to nut and wood tissue.

  4. Alteration zone Mapping in the Meiduk and Sar Cheshmeh Porphyry Copper Mining Districts of Iran using Advanced Land Imager (ALI Satellite Data

    Directory of Open Access Journals (Sweden)

    A. Beiranvand Pour

    2015-10-01

    Full Text Available This study evaluates the capability of Earth Observing-1 (EO1 Advanced Land Imager (ALI data for hydrothermal alteration mapping in the Meiduk and Sar Cheshmeh porphyry copper mining districts, SE Iran. Feature-oriented principal components selection, 4/2, 8/9, 5/4 band ratioing were applied to ALI data for enhancing the hydrothermally altered rocks associated with porphyry copper mineralization, lithological units and vegetation. Mixture-tuned matched-filtering (MTMF was tested to discriminate the hydrothermal alteration areas of porphyry copper mineralization from surrounding environment using the shortwave infrared bands of ALI. Results indicate that the tested methods are able to yield spectral information for identifying vegetation, iron oxide/hydroxide and clay minerals, lithological units and the discrimination of hydrothermally altered rocks from unaltered rocks using ALI data.

  5. Land associations in Slovakia

    Directory of Open Access Journals (Sweden)

    Anna Bandlerová

    2017-10-01

    Full Text Available The land fragmentation is one of the serious problems in Slovakia which is given by the historical development of the land law. In the past, landowners tried to solve this problem by creation of various forms of land associations oriented to the common cultivation of agricultural land and forest land. Nowadays, the Slovak lawmaker decided to regulate the institute of land associations by the law. Land associations in Slovakia are legal entities conducting agricultural business on agricultural land, forest land or in water areas; moreover, they can provide also other business activities according to particular legal regulations. Land associations conduct business on real estate property or, more commonly, properties, which are usually owned by many co-owners, because the individual cultivation of small part of land plots would not be effective. However, the law is a subject of legal amendments more often than necessary in order to ensure the legal certainty. This paper introduces this recondite legal entity, its activities, its internal government and the ownership rights of its members. A pre-emption right that has a special legal regulation different from the general legal regulations of the pre-emption rights in the Civil Code is one of the special issues.

  6. Litter Production and Decomposition Rate in the Reclaimed Mined Land under Albizia and Sesbania Stands and Their Effects on some Soil Chemical Properties

    Directory of Open Access Journals (Sweden)

    Hery Suhartoyo

    2011-01-01

    Full Text Available Vegetation establishment is considered as a critical step of mined land rehabilitation. The growing plants do not only prevent soil erosion, but also play important roles in soil ecosystem development. Their litterfall is the main process of transferring organic matter and nutrients from aboveground tree biomass to soil. Thus, its quantification would aid in understanding biomass and nutrient dynamics of the ecosystem. This study was aimed to investigate the litter production and its decomposition rate in a reclaimed mined land using albizia and sesbania, and their effects on some soil properties. The litter under each stand was biweekly collected for four months. At the same time litter samples were decomposed in mesh nylon bags in soils and the remaining litters were biweekly measured. Soil samples were taken from 0-15 cm depths from each stand for analyses of soil organic C, total N, and cation exchange capacity (CEC. The results demonstrated that total litter production under albizia (10.58 t ha-1 yr-1 was almost twice as much as that under sesbania stands (5.43 t ha-1 yr-1. Albizia litter was dominated by leaf litter (49.26% and least as understory vegetation (23.31%, whereas sesbania litter was more evenly distributed among litter types. Decomposition rates of all litters were fastest in the initial stage and then gradually decreased. Sesbania leaf litters decomposed fastest, while albizia twigs slowest. Differences in the litter production and decomposition rates of the two species had not sufficiently caused significant effects on organic-C, total N, and CEC of the soils after one year of revegetation.

  7. Feasibility Study of Economics and Performance of Solar Photovoltaics at the Chino Mine in Silver City, New Mexico. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Kiatreungwattana, K.; Geiger, J.; Healey, V.; Mosey, G.

    2013-04-01

    The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Chino Mine site in Silver City, New Mexico, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

  8. Feasibility Study of Economics and Performance of Solar Photovoltaics at the VAG Mine Site in Eden and Lowell, Vermont. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Simon, J.; Mosey, G.

    2013-04-01

    The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Vermont Asbestos Group (VAG) Mine site in Eden, Vermont, and Lowell, Vermont, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

  9. MONITORING OF MINING

    Directory of Open Access Journals (Sweden)

    Berislav Šebečić

    1996-12-01

    Full Text Available The way mining was monitored in the past depended on knowledge, interest and the existing legal regulations. Documentary evidence about this work can be found in archives, libraries and museums. In particular, there is the rich archival material (papers and books concerning the work of the one-time Imperial and Royal Mining Captaincies in Zagreb, Zadar, Klagenfurt and Split, A minor part of the documentation has not yet been transferred to Croatia. From mining handbooks and books we can also find out about mining in Croatia. In the context of Austro-Hungary. For example, we can find out that the first governorships in Zagreb and Zadar headed the Ban, Count Jelacic and Baron Mamula were also the top mining authorities, though this, probably from political motives, was suppressed in the guides and inventories or the Mining Captaincies. At the end of the 1850s, Croatia produced 92-94% of sea salt, up to 8.5% of sulphur, 19.5% of asphalt and 100% of oil for the Austro-Hungarian empire. From data about mining in the Split Mining Captaincy, prepared for the Philadephia Exhibition, it can be seen that in the exploratory mining operations in which there were 33,372 independent mines declared in 1925 they were looking mainly for bauxite (60,0%, then dark coal (19,0%, asphalts (10.3% and lignites (62%. In 1931, within the area covered by the same captaincy, of 74 declared mines, only 9 were working. There were five coal mines, three bauxite mines and one for asphalt. I suggest that within state institution, the Mining Captaincy or Authority be renewed, or that a Mining and Geological Authority be set ap, which would lead to the more complete affirmation of Croatian mining (the paper is published in Croatian.

  10. BLM Colorado Mining Claims Closed

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This data set consists of closed mining claim records extracted from BLM’s LR2000 database. These records contain case attributes as well as legal...

  11. BLM Colorado Mining Claims Active

    Data.gov (United States)

    Department of the Interior — Shapefile Format –This data set consists of active mining claim records extracted from BLM’s LR2000 database. These records contain case attributes as well as legal...

  12. Effect of Intermittent Flow on the Mobility of Metals from Abandoned Uranium Mine Waste Sites on Native American Land

    Science.gov (United States)

    Avasarala, S.; Ali, A.; Artyushkova, K.; Gonzalez-Pinzon, R.; Cerrato, J.

    2015-12-01

    Column experiments were conducted to study the effect of intermittent flow on the mobility of metals from abandoned uranium mine waste sites in Blue Gap Tachee (BGT), AZ and Laguna, NM. Intermittent flow represent the rainfall patterns in the southwestern United States, involving alternate wet and dry cycles. In order to simulate these rainfall patterns shorter wet periods of 15, 30, 60, 120 and 360 minutes, followed by longer dry periods of 24 hours, were adopted for the column experiments. The experiment involved sequential leaching of sediments from Laguna and BGT with 18MὨ water (pH 5.4), Synthetic Rain Water (SRW, pH 5.6), 10mM bicarbonate solution (pH 7.9) and 10mM acetic acid (pH 3.4) solution that represent the environmentally relevant conditions as witnessed in BGT water samples (pH 3.8 and 7.4). These reagents were specifically chosen to target most metal species through various transport mechanisms which include advective-dispersive forces, ion-exchange, desorption and dissolution. With just 18MὨ water and SRW almost 90 µg/L of U, 4500 µg/L of V and 20 µg/L of As were released from BGT mine waste while the Laguna sample showed the release of 380 µg/L of U, 2 µg/L of V and 40 µg/L of As. The released U concentrations were 3-13 times its EPA MCL for U which under natural circumstances could threaten the proximate communities. Bicarbonate and acetic acid extractions on the other hand released 3500-6000 µg/L of U, 50-3000 µg/L of V and 14-35 µg/L of As from both Laguna and BGT mine waste respectively. Based on our previously published results, U and V from the uranyl-vanadate (U-V) species within BGT mine waste samples were only partially released with bicarbonate unlike the column experiments where almost all of the U and V from the U-V species were dissolved and released using 10mM bicarbonate solution. For reference, the columns were also leached continuously with bicarbonate and acetic acid for a week (each), to identify if the phases were

  13. [Comparison of soil fertility among open-pit mine reclaimed lands in Antaibao regenerated with different vegetation types].

    Science.gov (United States)

    Wang, Xiang; Li, Jin-chuan; Yue, Jian-ying; Zhou, Xiao-mei; Guo, Chun-yan; Lu, Ning; Wang, Yu-hong; Yang, Sheng-quan

    2013-09-01

    Re-vegetation is mainly applied into regeneration in opencast mine to improve the soil quality. It is very important to choose feasible vegetation types for soil restoration. In this study, three typical forest restoration types were studied at Antaibao mine, namely, Medicago sativa, mixed forests Pinus taebelaefolius-Robinia pseudoacacia-Caragana korshinskii and Elaeagnus angustifolia-Robinia pseudoacacia-Caragana korshinskii-Hipophae rhamnoides, to determine the nutrient contents and enzyme activities in different soil layers. The results showed that re-vegetation markedly increased soil nutrient contents and the enzyme activities during the restoration process. The nutrient content of soil in the P. taebelaefolius-R. pseudoacacia-C. korshinskii mixed forest field was significantly higher than those in other plots. It was found that the soil of the P. taebelaefolius-R. pseudoacacia-C. korshinskii mixed forest had the highest integrated fertility index values. In conclusion, the restoration effects of the P. zaebelaefolius-R. pseudoacacia-C. Korshinskii mixed forest was better than that of E. angustifolia-R. pseudoacacia-C. korshinskii-H. rhamnoides, while M. sativa grassland had the least effect.

  14. Short rotation coppice with Robinia pseudoacacia L. : a land use option for carbon sequestration on reclaimed mine sites

    Energy Technology Data Exchange (ETDEWEB)

    Quinkenstein, A.; Bohm, C.; Freese, D. [Brandenburg Univ. of Technology, Cottbus (Germany). Soil Protection and Recultivation; Huttl, R.R. [Brandenburg Univ. of Technology, Cottbus (Germany). Soil Protection and Recultivation; GFZ German Research Centre for Geosciences, Potsdam (Germany)

    2010-07-01

    A study in northeast Germany has shown that the establishment of short rotation coppices (SRC) of Robinia pseudoacacia L. may be a viable option for improving farmers income on marginal soils. The plantations produce woody biomass at a fast rate for energy use. Carbon is accumulated in the harvestable biomass, as well as in the stump and the roots. These plant compartments form a long-term carbon storage pool because they can survive a harvest, stay vital at the site and continue to grow as the plant ages. As organic litter decomposes, additional carbon is sequestered under SRC as soil organic carbon. The carbon sequestration in SRC of R. pseudoacacia on mining sites within the Lower Lusatian region in northeast Germany was studied and the results were complemented with findings of current field studies conducted on reclaimed mine sites. The average above ground dry matter productivity of R. pseudoacacia was found to be 3 to 10 Mg per hectare per year, depending on the plantation age and rotation period. It has been estimated that the carbon storage within the soil accounts to a carbon sequestration of up to 6 Mg per hectare per year for a soil depth of 60 cm.

  15. First-Year Vitality of Reforestation Plantings in Response to Herbivore Exclusion on Reclaimed Appalachian Surface-Mined Land

    Directory of Open Access Journals (Sweden)

    Zachary J. Hackworth

    2018-04-01

    Full Text Available Conventional Appalachian surface-mine reclamation techniques repress natural forest regeneration, and tree plantings are often necessary for reforestation. Reclaimed Appalachian surface mines harbor a suite of mammal herbivores that forage on recently planted seedlings. Anecdotal reports across Appalachia have implicated herbivory in the hindrance and failure of reforestation efforts, yet empirical evaluation of herbivory impacts on planted seedling vitality in this region remains relatively uninitiated. First growing-season survival, height growth, and mammal herbivory damage of black locust (Robinia pseudoacacia L., shortleaf pine (Pinus echinata Mill., and white oak (Quercus alba L. are presented in response to varying intensities of herbivore exclusion. Seedling survival was generally high, and height growth was positive for all species. The highest herbivory incidence of all tree species was observed in treatments offering no herbivore exclusion. While seedling protectors lowered herbivory incidence compared with no exclusion, full exclusion treatments resulted in the greatest reduction of herbivore damage. Although herbivory from rabbits, small mammals, and domestic animals was observed, cervids (deer and elk were responsible for 95.8% of all damaged seedlings. This study indicates that cervids forage heavily on planted seedlings during the first growing-season, but exclusion is effective at reducing herbivory.

  16. Mining activities at Neyveli

    International Nuclear Information System (INIS)

    Boopathy, P.V.; Rathinavel, R.

    1993-01-01

    Mining activities at lignite areas around Neyveli are described. Measures taken to safeguard the environment from despoliation of land, air pollution, noise pollution and effluents are described. (M.G.B.)

  17. Legal terminology

    DEFF Research Database (Denmark)

    Engberg, Jan

    2013-01-01

    The aim of the chapter is to study the concept of paraphrase developed by Simonnæs for describing textual elements directed at non-experts in court decisions and intended to give insight into the legal argumentation of the court. Following a discussion of the concept of paraphrase I will study two...... texts disseminating legal concepts in different situations (Wikipedia article for general public, article from ministry aimed at children and adolescents) and especially investigate, to what extent the paraphrase concept is applicable also for describing dissemination strategies in such situations....... In the conclusion, hypotheses for further investigation of knowledge dissemination in the field of law are formulated....

  18. Mining technology and policy issues 1983

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    This book presents conference papers on advances in mineral processing, coal mining, communications for mining executives, environmental laws and regulations, exploration philosophy, exploration technology, government controls and the environment, management, mine finance, minerals availability, mine safety, occupational health, open pit mining, the precious metals outlook, public lands, system improvements in processing ores, and underground mining. Topics considered include coal pipelines and saline water, an incentive program for coal mines, sandwich belt high-angle conveyors, the development of a mining company, regulations for radionuclides, contracts for western coal production for Pacific Rim exports, and the control of radon daughters in underground mines

  19. Integrated mined-area reclamation and land use planning. Volume 3A. A case study of surface mining and reclamation planning: South Boulder Creek Park Project, Sand and Gravel Operations, Boulder, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, L R; Perry, A O; LaFevers, J R

    1977-02-01

    This case study details reclamation planning for the Flatiron Companies' South Boulder Creek Park Project in Boulder, Colorado. The site contains a deposit of high-quality sand and gravel considered to be one of the best and largest known deposits of aggregate materials in the Front Range area. The aggregate deposit is located in a highly visible site just off the Denver-Boulder Turnpike at the entrance to the city from Denver, and adjacent to a residential portion of the city. In order to make maximum use of pre-mining planning, as a tool for resolving a conflict over the company's proposed operation, an extensive cooperative planning effort was initiated. This included the preparation of an environmental impact assessment, numerous public hearings, operating and reclamation plan review by city authorities, annexation of the site to the city, and the granting of a scenic easement on the property to the city for the development of a regional recreation park. A suite of contractual agreements was worked out among Flatiron Companies, the City of Boulder, the Colorado Open Lands Foundation, and the Federal Bureau of Outdoor Recreation. The purpose of this case study is to allow the planner to gain insight into the procedures, possibilities, and constraints involved in premining planning in a cooperative situation.

  20. Amputation versus functional reconstruction in the management of complex hind foot injuries caused by land-mine explosions: a long-term retrospective comparison.

    Science.gov (United States)

    Demiralp, Bahtiyar; Ege, Tolga; Kose, Ozkan; Yurttas, Yuksel; Basbozkurt, Mustafa

    2014-05-01

    The purpose of this study is to compare the long-term clinical outcomes of patients who were treated with either hind foot reconstruction or amputation in complex hind foot injuries accompanied with bone and soft tissue loss due to land-mine explosions. Between 1994 and 2004, all patients with hind foot complex injuries due to land-mine explosion, who were operated in our clinic, were enrolled to the study. All patients were evaluated with Short-Form 36 (SF-36), Foot and Ankle Disability Index (FADI) and Body Image Quality of Life Inventory (BIQLI) after a mean of 15.1 ± 2.2 (range 9-19) years of follow-up. Demographic characteristics, number of operations, necessity of psychiatric treatment and all complications were compared between groups. There were a total of 42 patients [21 in reconstruction group (Gr I) and 21 in amputation group (Gr II)]. The mean age at the time of final follow-up was 38.4 ± 3.04 years in Gr I and 38.2 ± 4.24 years in Gr II (p = 0.732). The mean follow-up duration was 15.7 ± 2.07 years in Gr I and 14.57 ± 2.29 years in Gr II (p = 0.081). The number of operations was significantly higher in Gr I (8.66 ± 10.2 times vs. 4.42 ± 7.7 times, respectively, p = 0.001). The mean FADI score at the final follow-up was 64.3 ± 18.1 in Gr I. In amputation group, more patients needed psychotherapy due to major depression (12 patients vs. 4 patients, p = 0.012). Major complications in Gr I were musculocutaneous flap atrophy in calcaneal region (n = 8 patients), limited ankle motion (n = 11) and painful osteophytes on plantar region (n = 6). In Gr II, stump problems were dominating (pain and tenderness n = 10, ulcer n = 2, allergic skin lesions n = 7, painful neuroma n = 10, bony spur n = 5, paresthesia n = 1, excessive sweating n = 12). At the final visit, although SF-36 scores were similar between groups (p = 0.182), extremity reconstruction group had significantly higher BIQLI scores than the amputation group (p = 0.016). If the dorsalis pedis is

  1. Richness, diversity and evenness of vegetation upon rehabilitation of gypsum mine spoiled lands in the Indian arid zone

    Science.gov (United States)

    Kumar, S.; Sharma, K.D.; Sharma, U.K.; Gough, L.P.

    1998-01-01

    Richness, diversity and evenness of vegetation, after rehabilitation of gypsum mine spoils at Barmer were investigated in plots protected and planted one year and four years ago. There were four water harvesting treatments, viz., half-moon terraces, micro-catchments with 5% slope, ridge and furrow and control, wherein, indigenous and exotic trees and shrubs were planted at 5 ?? 5 m spacing. Sampling of the planted and natural vegetation, using quadrats and transacts, revealed much less species richness in unplanted control as compared to all treatments and in all the years. The species richness that increased initially (within one year) gradually declined over time (during four year), though the extent varied in different treatments. The water harvesting treatment showing maximum initial increase in richness also showed maximum decline over time, though decline was more in annual species. Two perennial species increased in richness with time. This was further proved from the trends in diversity and evenness indices. It was concluded that natural successional process was accelerated by rehabilitation providing stability to the habitat.

  2. Climatic zonation and land suitability determination for saffron in Khorasan-Razavi province using data mining algorithms

    Directory of Open Access Journals (Sweden)

    mehdi Bashiri

    2017-12-01

    Full Text Available Yield prediction for agricultural crops plays an important role in export-import planning, purchase guarantees, pricing, secure profits and increasing in agricultural productivity. Crop yield is affected by several parameters especially climate. In this study, the saffron yield in the Khorasan-Razavi province was evaluated by different classification algorithms including artificial neural networks, regression models, local linear trees, decision trees, discriminant analysis, random forest, support vector machine and nearest neighbor analysis. These algorithms analyzed data for 20 years (1989-2009 including 11 climatological parameters. The results showed that a few numbers of climatological parameters affect the saffron yield. The minimum, mean and maximum of temperature, had the highest positive correlations and the relative humidity of 6.5h, sunny hours, relative humidity of 18.5h, evaporation, relative humidity of 12.5h and absolute humidity had the highest negative correlations with saffron cultivation areas, respectively. In addition, in classification of saffron cultivation areas, the discriminant analysis and support vector machine had higher accuracies. The correlation between saffron cultivation area and saffron yield values was relatively high (r=0.38. The nearest neighbor analysis had the best prediction accuracy for classification of cultivation areas. For this algorithm the coefficients of determination were 1 and 0.944 for training and testing stages, respectively. However, the algorithms accuracy for prediction of crop yield from climatological parameters was low (the average coefficients of determination equal to 0.48 and 0.05 for training and testing stages. The best algorithm i.e. nearest neighbor analysis had coefficients of determination equal to 1 and 0.177 for saffron yield prediction. Results showed that, using climatological parameters and data mining algorithms can classify cultivation areas. By this way it is possible

  3. Assessing Lightning and Wildfire Hazard by Land Properties and Cloud to Ground Lightning Data with Association Rule Mining in Alberta, Canada.

    Science.gov (United States)

    Cha, DongHwan; Wang, Xin; Kim, Jeong Woo

    2017-10-23

    Hotspot analysis was implemented to find regions in the province of Alberta (Canada) with high frequency Cloud to Ground (CG) lightning strikes clustered together. Generally, hotspot regions are located in the central, central east, and south central regions of the study region. About 94% of annual lightning occurred during warm months (June to August) and the daily lightning frequency was influenced by the diurnal heating cycle. The association rule mining technique was used to investigate frequent CG lightning patterns, which were verified by similarity measurement to check the patterns' consistency. The similarity coefficient values indicated that there were high correlations throughout the entire study period. Most wildfires (about 93%) in Alberta occurred in forests, wetland forests, and wetland shrub areas. It was also found that lightning and wildfires occur in two distinct areas: frequent wildfire regions with a high frequency of lightning, and frequent wild-fire regions with a low frequency of lightning. Further, the preference index (PI) revealed locations where the wildfires occurred more frequently than in other class regions. The wildfire hazard area was estimated with the CG lightning hazard map and specific land use types.

  4. The requirements for implementing Sustainable Development Goals (SDGs) and for planning and implementing Integrated Territorial Investments (ITI) in mining areas

    Science.gov (United States)

    Florkowska, Lucyna; Bryt-Nitarska, Izabela

    2018-04-01

    The notion of Integrated Territorial Investments (ITI) appears more and more frequently in contemporary regional development strategies. Formulating the main assumptions of ITI is a response to a growing need for a co-ordinated, multi-dimensional regional development suitable for the characteristics of a given area. Activities are mainly aimed at improving people's quality of life with their significant participation. These activities include implementing the Sustainable development Goals (SDGs). Territorial investments include, among others, projects in areas where land and building use is governed not only by general regulations (Spatial Planning and Land Development Act) but also by separate legal acts. This issue also concerns areas with active mines and post-mining areas undergoing revitalization. For the areas specified above land development and in particular making building investments is subject to the requirements set forth in the Geological and Mining Law and in the general regulations. In practice this means that factors connected with the present and future mining impacts must be taken into consideration in planning the investment process. This article discusses the role of proper assessment of local geological conditions as well as the current and future mining situation in the context of proper planning and performance of the Integrated Territorial Investment programme and also in the context of implementing the SDGs. It also describes the technical and legislative factors which need to be taken into consideration in areas where mining is planned or where it took place in the past.

  5. Women and Land

    International Development Research Centre (IDRC) Digital Library (Canada)

    This effort is Pakistan's first attempt to give women legal control of land. The breakthrough came in the wake of SDPI's successful efforts to broaden Pakistan's decades-long dialogue on land reform. Land ownership has been a major political concern throughout the country's history. The first attempt to reduce the concentra-.

  6. Legal Ice?

    DEFF Research Database (Denmark)

    Strandsbjerg, Jeppe

    for alternative legal thought and practice; in the following I will emphasise the former and reflect upon the relationship between ice, law and politics. Prior to this workshop I had worked more on the relationship between cartography, geography and boundaries than specifically on ice. Listening to all...... the interesting conversations during the workshop, however, made me think that much of the concern with the Polar Regions in general, and the presence of ice in particular, reverberates around the question of how to accommodate various geographical presences and practices within the regulatory framework that we...

  7. Remediation strategies for historical mining and smelting sites.

    Science.gov (United States)

    Dybowska, Agnieszka; Farago, Margaret; Valsami-Jones, Eugenia; Thornton, Iain

    2006-01-01

    The environmental, social and economic problems associated with abandoned mine sites are serious and global. Environmental damage arising from polluted waters and dispersal of contaminated waste is a feature characteristic of many old mines in North America, Australia, Europe and elsewhere. Today, because of the efficiency of mining operations and legal requirements in many countries for prevention of environmental damage from mining operations, the release of metals to the environment from modern mining is low. However, many mineralized areas that were extensively worked in the 18th and 19th centuries and left abandoned after mining had ceased, have left a legacy of metal contaminated land. Unlike organic chemicals and plastics, metals cannot be degraded chemically or biologically into non-toxic and environmentally neutral constituents. Thus sites contaminated with toxic metals present a particular challenge for remediation. Soil remediation has been the subject of a significant amount of research work in the past decade; this has resulted in a number of remediation options currently available or being developed. Remediation strategies for metal/metalloid contaminated historical mining sites are reviewed and summarized in this article. It focuses on the current applications of in situ remediation with the use of soil amendments (adsorption and precipitation based methods are discussed) and phytoremediation (in situ plant based technology for environmental clean up and restoration). These are promising alternative technologies to traditional options of excavation and ex situ treatment, offering an advantage of being non-invasive and low cost. In particular, they have been shown to be effective in remediation of mining and smelting contaminated sites, although the long-term durability of these treatments cannot be predicted.

  8. Small scale mining in Britain

    Energy Technology Data Exchange (ETDEWEB)

    Down, C.G.

    1985-01-01

    The resurgence of interest in small-scale mines and the reasons for their existence such as low capital costs, legal requirements to prevent competition, market forces and topological difficulties are discussed. In Great Britain there are large numbers of small-scale licenced coal mines, limestone quarries, slate and clay works, although national production comes from a few large-scale mines. The merits of small-scale mining are reviewed - resource utilisation, social and economic benefits and high productivity - and contrasted with possible detrimental factors - lower safety standards, worse environmental effects. Comparisons are drawn between small British licensed coal mines and Chinese local mines (not run by a Ministry) and it is concluded that the advantages enjoyed by the latter could apply to British mines. 7 references.

  9. Local zoning ordinances -- how they limit or restrict mining

    International Nuclear Information System (INIS)

    Ingram, H.

    1991-01-01

    Local regulation of mining by zoning has taken place for a long period of time. The delegation to local municipalities of land use planning, zoning and nuisance abatement authority which may affect mining by state governments has been consistently upheld by appellate courts as valid exercises of the police power. Recently, mine operators and mineral owners have been confronted by efforts of local municipalities, often initiated by anti-mining citizen's groups, to impose more stringent restrictions on mining activities within their borders. In some situations, existing ordinances are being enforced for the first time, in others, new ordinances have been adopted without much awareness or involvement by the public. Enforced to the letter, these ordinances can sterilize large blocks of mineable reserves open-quotes operatingclose quotes or performance standards in excess of SMCRA-based regulatory requirements. It is fair to say that investigation of the potential impacts of local zoning and other related ordinances is essential in the planning for the expansion of existing operations or for new operations. There may be new rules in the game. This paper identifies problem areas in typical open-quotes modernclose quotes ordinances and discusses legal and constitutional issues which may arise by their enforcement in coal producing regions

  10. Mineral Classification of Land Surface Using Multispectral LWIR and Hyperspectral SWIR Remote-Sensing Data. A Case Study over the Sokolov Lignite Open-Pit Mines, the Czech Republic

    Directory of Open Access Journals (Sweden)

    Gila Notesco

    2014-07-01

    Full Text Available Remote-sensing techniques offer an efficient alternative for mapping mining environments and assessing the impacts of mining activities. Airborne multispectral data in the thermal region and hyperspectral data in the optical region, acquired with the Airborne Hyperspectral Scanner (AHS sensor over the Sokolov lignite open-pit mines in the Czech Republic, were analyzed. The emissivity spectrum was calculated for each vegetation-free land pixel in the longwave infrared (LWIR-region image using the surface-emitted radiation, and the reflectance spectrum was derived from the visible, near-infrared and shortwave-infrared (VNIR–SWIR-region image using the solar radiation reflected from the surface, after applying atmospheric correction. The combination of calculated emissivity, with the ability to detect quartz, and SWIR reflectance spectra, detecting phyllosilicates and kaolinite in particular, enabled estimating the content of the dominant minerals in the exposed surface. The difference between the emissivity values at λ = 9.68 µm and 8.77 µm was found to be a useful index for estimating the relative amount of quartz in each land pixel in the LWIR image. The absorption depth at around 2.2 µm in the reflectance spectra was used to estimate the relative amount of kaolinite in each land pixel in the SWIR image. The resulting maps of the spatial distribution of quartz and kaolinite were found to be in accordance with the geological nature and origin of the exposed surfaces and demonstrated the benefit of using data from both thermal and optical spectral regions to map the abundance of the major minerals around the mines.

  11. 30 CFR 879.11 - Land eligible for acquisition.

    Science.gov (United States)

    2010-07-01

    ... 879.11 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR ABANDONED MINE LAND RECLAMATION ACQUISITION, MANAGEMENT, AND DISPOSITION OF LANDS AND WATER § 879.11 Land eligible for acquisition. (a) We may acquire land adversely affected by past coal mining...

  12. Mine land valorization through energy maize production enhanced by the application of plant growth-promoting rhizobacteria and arbuscular mycorrhizal fungi.

    Science.gov (United States)

    Moreira, Helena; Pereira, Sofia I A; Marques, Ana P G C; Rangel, António O S S; Castro, Paula M L

    2016-04-01

    The use of heavy metals (HM) contaminated soils to grow energy crops can diminish the negative impact of HM in the environment improving land restoration. The effect of two PGPR (B1--Chryseobacterium humi ECP37(T) and B2--Pseudomonas reactans EDP28) and an AMF (F--Rhizophagus irregularis) on growth, Cd and Zn accumulation, and nutritional status of energy maize plants grown in a soil collected from an area adjacent to a Portuguese mine was assessed in a greenhouse experiment. Both bacterial strains, especially when co-inoculated with the AMF, acted as plant growth-promoting inoculants, increasing root and shoot biomass as well as shoot elongation. Cadmium was not detected in the maize tissues and a decrease in Zn accumulation was observed for all microbial treatments in aboveground and belowground tissues--with inoculation of maize with AMF and strain B2 leading to maximum reductions in Zn shoot and root accumulation of up to 48 and 43%, respectively. Although microbial single inoculation generally did not increase N and P levels in maize plants, co-inoculation of the PGPR and the AMF improved substantially P accumulation in roots. The DGGE analysis of the bacterial rhizosphere community showed that the samples inoculated with the AMF clustered apart of those without the AMF and the Shannon-Wiener Index (H') increased over the course of the experiment when both inoculants were present. This work shows the benefits of combined inoculation of AMF and PGPR for the growth energy maize in metal contaminated soils and their potential for the application in phytomanagement strategies.

  13. Economic system analysis of coal preconversion technology: Phase I. Volume V. Survey of socioeconomics, financial statistics, and legal aspects. Interim report for the period August 1973--July 1975

    Energy Technology Data Exchange (ETDEWEB)

    1975-07-01

    The future of large-scale surface coal mining in the United States will be affected by socio-economic factors, corporate finances, and legal constraints. This report presents a survey of these considerations and how they affect mining. Socio-economic factors are defined as the effects of a mining project on the surrounding communities. This volume presents the changes some consider beneficial, others detrimental, which occur when a new mine is opened in a virgin area. A new mine would cause an increase in employment, population and the community's tax base, but also would generate population profile changes, urbanize a previously rural community, and increase demands on community services. Corporate finances are an important consideration when assessing industry's ability to meet the required expansion in coal mining. As discussed in this report, the coal industry is dominated by companies whose revenues are generated mainly from non-coal operations. The production of coal is dispersed among many companies; however, the trend is toward more concentration of production among fewer firms through mergers. Internal sources of capital within the industry are limited and may curtail the opening of large-scale surface mines in the future. Federal, state, and local laws are becoming more constrictive and demanding of the coal industry. Federal involvement alone, throughout the life cycle of a mine, includes regulations on environmental protection, health, safety and public land control. A list of twenty Federal laws and a directory of eight major Federal agencies outlining the legal aspects that have an impact on surface coal mining are presented. (auth)

  14. Mine waste management legislation. Gold mining areas in Romania

    Science.gov (United States)

    Maftei, Raluca-Mihaela; Filipciuc, Constantina; Tudor, Elena

    2014-05-01

    Problems in the post-mining regions of Eastern Europe range from degraded land and landscapes, huge insecure dumps, surface cracks, soil pollution, lowering groundwater table, deforestation, and damaged cultural potentials to socio economic problems like unemployment or population decline. There is no common prescription for tackling the development of post-mining regions after mine closure nor is there a common definition of good practices or policy in this field. Key words : waste management, legislation, EU Directive, post mining Rosia Montana is a common oh 16 villages; one of them is also called Rosia Montana, a traditional mining Community, located in the Apuseni Mountains in the North-Western Romania. Beneath part of the village area lays one of the largest gold and silver deposits in Europe. In the Rosia Montana area mining had begun ever since the height of the Roman Empire. While the modern approach to mining demands careful remediation of environmental impacts, historically disused mines in this region have been abandoned, leaving widespread environmental damage. General legislative framework Strict regulations and procedures govern modern mining activity, including mitigation of all environmental impacts. Precious metals exploitation is put under GO no. 190/2000 re-published in 2004. The institutional framework was established and organized based on specific regulations, being represented by the following bodies: • The Ministry of Economy and Commerce (MEC), a public institution which develops the Government policy in the mining area, also provides the management of the public property in the mineral resources area; • The National Agency for the development and implementation of the mining Regions Reconstruction Programs (NAD), responsible with promotion of social mitigation measures and actions; • The Office for Industry Privatization, within the Education Ministry, responsible with privatization of companies under the CEM; • The National

  15. TAX LEGAL RELATIONSHIP

    OpenAIRE

    Narcis Eduard MITU; Alia Gabriela DUŢĂ

    2012-01-01

    The legal relationship is a patrimonial or non-patrimonial social relationship regulated by a rule of law. Any legal relationship is a social relationship, but not any social relationship is a legal relationship. The law maker has the power to select, of the multitude of human relationships, those who gives importance in terms of legal perspective, encoding them through legal regulations.

  16. Focus on land reclamation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-01

    Various aspects of land reclamation, i.e. returning disturbed land to a state where, at minimum, it is at least capable of supporting the same kinds of land uses as before the disturbance, are discussed. Activities which disturb the land such as surface mining of coal, surface mining and extraction of oil sands, drilling for oil and natural gas, waste disposal sites, including sanitary landfills, clearing timber for forestry, excavating for pipelines and transportation are described, along with land reclamation legislation in Alberta, and indications of future developments in land reclamation research, legislation and regulation. Practical guidelines for individuals are provided on how they might contribute to land reclamation through judicious and informed consumerism, and through practicing good land management, inclusive of reduced use of herbicides, composting of household wastes, and planting of native species or ground cover in place of traditional lawns.

  17. Protecting indigenous land from mining

    NARCIS (Netherlands)

    Borde, Radhika

    2017-01-01

    Support for indigenous peoples has been increasing over the last few decades. This can be seen internationally, as well as in several domestic contexts. The support for indigenous people has been linked to the increasingly prominent impetus to conserve the Earth’s biodiversity and environment.

  18. Protecting indigenous land from mining

    NARCIS (Netherlands)

    Borde, Radhika

    2017-01-01

    Support for indigenous peoples has been increasing over the last few decades. This can be seen internationally, as well as in several domestic contexts. The support for indigenous people has been linked to the increasingly prominent impetus to conserve the Earth’s biodiversity and environment.

  19. On Danish Legal Method

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    2014-01-01

    On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method......On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method...

  20. Land owner's opinion on the administrative land consolidation procedures in the selected land consolidation areas

    OpenAIRE

    Dvornik, Boštjan

    2012-01-01

    In the diploma thesis, the opinion of the land owners on the procedures of administrative land consolidation has been researched. The review of the legal framework for land consolidation in Slovenia is followed by a practical part, which includes the time schedules of implementation of land consolidation procedures for the study areas: the land consolidation area of Bakovci, Krog, Motvarjevci, Dolenja vas and Nemška vas. An important emphasis is on the analysis of land consolidation implement...

  1. Royal Decree No. 1116/1984 dated 9th May 1984, in respect of restoration of land affected by opencast mining operations. [Spain

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Of the set of norms relating to protection of the environment, which have come into force in Spain within the last few years, Royal Decree No. 1116/1984 of 9th May, 1984, and the Order from the Ministry of Industry and Energy dated 13th June 1984, which is complementary to it, are worth special mention in the field of mining. They both cover the restoration of open spaces affected by opencast mining operations.

  2. 75 FR 79031 - Proposed Extension of Existing Information, Collection; Representative of Miners; Legal Identity...

    Science.gov (United States)

    2010-12-17

    ... Extension of Existing Information, Collection; Representative of Miners; Legal Identity Report; Opening and....2, 40.3, 40.4, and 40.5, Representative of Miners; 30 CFR 41.20, Legal Identity Report; 30 CFR 56... designation. Legal Identity Report Section 109(d) of the Mine Act requires each operator of a coal or other...

  3. The Mining Rescue Service

    Energy Technology Data Exchange (ETDEWEB)

    Karabelly, J.

    1989-01-01

    The Czechoslovak Mining Rescue Service has been in existence for very many years. Its legal status was derived from safety regulations. New laws that became effective in 1988 are the first to specify that organizations engaged in mining acitivities are obliged to provide these services. Excerpts of important paragraphs and a brief summary of these laws are given. They show that many details of the Service's operations, structure, reponsibilities, powers and personnel selection are determined by law. The Rescue Service is also active in accident prevention. An important control function in respect to the activities of the Service and resources to be allocated to it is given to the various levels of mining inspectorates.

  4. Comparative study of German and Greek lignite mine reclamation

    International Nuclear Information System (INIS)

    Dietrich, N.L.

    1994-01-01

    The reclamation planning of three European lignite mining districts are compared: amount and extent of planning, integration with mining operations, and results. The districts are: Rheinbraun (Cologne), Leipzig-Borna (''East'' Germany), and Megalopolis (Greece). Lignite mines were visited and mining and reclamation personnel interviewed. The Rheinbraun mines have the most thorough reclamation operations. The integrated mine and reclamation operations are world class in size, scope, and detail of reclamation. A comprehensive landscape and reclamation plan is required in the mine permitting process. The Leipzig-Borna district is the second largest of the districts, studied little pre-mining planning of the post-mining landscape or land uses was evident. Reclamation is not closely integrated with the mining and typically occurs many years after the mining. Reduced lignite production since German reunification has left vast areas of disturbed land with little mining; and no funding for the reclamation of the large areas of mined land reclamation. The Greek Megalopolis mines have mine operations plan, but with no integrated reclamation planning. The initial spoil pile was reclaimed according to the original German mining plan. No pits have been reclaimed, and spoil areas are revegetated sporadically. The Rheinbraun mining operations Cologne which include a post mining landscape/land use plan have integrated and timely reclamation operations. The other two mining operations, which do not have a comprehensive and detailed reclamation and landscape/land use plans, do not integrate reclamation operations with the mining operations. The results are large areas of mined land unreclaimed for many years

  5. Legal Philosophy - Five Questions

    DEFF Research Database (Denmark)

    This collection gathers together a host of the most eminent contemporary legal philosophers, who writes about their take on legal philosophy, its fundamental questions and potential.......This collection gathers together a host of the most eminent contemporary legal philosophers, who writes about their take on legal philosophy, its fundamental questions and potential....

  6. Strategy for polymetallic nodule mining

    Digital Repository Service at National Institute of Oceanography (India)

    Sharma, R.

    'Jrlii, SinL:C tbe economic viahility of deep sCmining is already established, deep seabed minerals such as polymetallic nodules and sulfides are being looked upon as an alternative tu the existing but fast dwindling land rcsourccs. Land reseNcs of... and dcscrib\\:s the approach for delineation of a mine !>itc and collection of baseline dala. 42 tn\\ertUlllQIUII ChaUenaa- VoL 10 N.... 3 • 1990 Criteria for delineation of mine site The term 'minesilc' is defined as an ocean bottom area where underspccifie...

  7. Coal mine subsidence

    International Nuclear Information System (INIS)

    Rahall, N.J.

    1991-05-01

    This paper examines the efficacy of the Department of the Interior's Office of Surface Mining Reclamation and Enforcement's (OSMRE) efforts to implement the federally assisted coal mine subsidence insurance program. Coal mine subsidence, a gradual settling of the earth's surface above an underground mine, can damage nearby land and property. To help protect property owners from subsidence-related damage, the Congress passed legislation in 1984 authorizing OSMRE to make grants of up to $3 million to each state to help the states establish self-sustaining, state-administered insurance programs. Of the 21 eligible states, six Colorado, Indiana, Kentucky, Ohio, West Virginia, and Wyoming applied for grants. This paper reviews the efforts of these six states to develop self-sustaining insurance programs and assessed OSMRE's oversight of those efforts

  8. Longwall mining

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-14

    As part of EIA`s program to provide information on coal, this report, Longwall-Mining, describes longwall mining and compares it with other underground mining methods. Using data from EIA and private sector surveys, the report describes major changes in the geologic, technological, and operating characteristics of longwall mining over the past decade. Most important, the report shows how these changes led to dramatic improvements in longwall mining productivity. For readers interested in the history of longwall mining and greater detail on recent developments affecting longwall mining, the report includes a bibliography.

  9. 25 CFR 214.13 - Diligence; annual expenditures; mining records.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Diligence; annual expenditures; mining records. 214.13... OSAGE RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.13 Diligence; annual expenditures; mining records. (a) Lessees shall exercise diligence in the conduct of prospecting and mining...

  10. Between 'Land Grabs' and Agricultural Investment: Land Rent ...

    African Journals Online (AJOL)

    This article examines whether the land rent contracts and the Ethiopian legal framework on rural land use rights can assure win-win mutual benefits expected from large-scale land transfers to foreign investors. The article further examines the challenges in the realization of the Seven Principles for Responsible Agricultural ...

  11. Defining Legal Moralism

    DEFF Research Database (Denmark)

    Thaysen, Jens Damgaard

    2015-01-01

    This paper discusses how legal moralism should be defined. It is argued that legal moralism should be defined as the position that “For any X, it is always a pro tanto reason for justifiably imposing legal regulation on X that X is morally wrong (where “morally wrong” is not conceptually equivalent...... to “harmful”)”. Furthermore, a distinction between six types of legal moralism is made. The six types are grouped according to whether they are concerned with the enforcement of positive or critical morality, and whether they are concerned with criminalising, legally restricting, or refraining from legally...... protecting morally wrong behaviour. This is interesting because not all types of legal moralism are equally vulnerable to the different critiques of legal moralism that have been put forth. Indeed, I show that some interesting types of legal moralism have not been criticised at all....

  12. Water quality of streams draining abandoned and reclaimed mined lands in the Kantishna Hills area, Denali National Park and Preserve, Alaska, 2008–11

    Science.gov (United States)

    Brabets, Timothy P.; Ourso, Robert T.

    2013-01-01

    The Kantishna Hills are an area of low elevation mountains in the northwest part of Denali National Park and Preserve, Alaska. Streams draining the Kantishna Hills are clearwater streams that support several species of fish and are derived from rain, snowmelt, and subsurface aquifers. However, the water quality of many of these streams has been degraded by mining. Past mining practices generated acid mine drainage and excessive sediment loads that affected water quality and aquatic habitat. Because recovery through natural processes is limited owing to a short growing season, several reclamation projects have been implemented on several streams in the Kantishna Hills region. To assess the current water quality of streams in the Kantishna Hills area and to determine if reclamation efforts have improved water quality, a cooperative study between the U.S. Geological Survey and the National Park Service was undertaken during 2008-11. High levels of turbidity, an indicator of high concentrations of suspended sediment, were documented in water-quality data collected in the mid-1980s when mining was active. Mining ceased in 1985 and water-quality data collected during this study indicate that levels of turbidity have declined significantly. Turbidity levels generally were less than 2 Formazin Nephelometric Units and suspended sediment concentrations generally were less than 1 milligram per liter during the current study. Daily turbidity data at Rock Creek, an unmined stream, and at Caribou Creek, a mined stream, documented nearly identical patterns of turbidity in 2009, indicating that reclamation as well as natural revegetation in mined streams has improved water quality. Specific conductance and concentrations of dissolved solids and major ions were highest from streams that had been mined. Most of these streams flow into Moose Creek, which functions as an integrator stream, and dilutes the specific conductance and ion concentrations. Calcium and magnesium are the

  13. Multifunctional greenway approach for landscape planning and reclamation of a post-mining district: Cartagena-La Unión, SE Spain

    Science.gov (United States)

    Acosta, Jose A.; Faz, Ángel; Zornoza, Raúl; Martínez-Martínez, Silvia; Kabas, Sebla; Bech, Jaume

    2015-04-01

    Fragmented structures create metaphorical wounds in the landscape altering the ecological and cultural processes associated with it, as it can be seen in many mine areas. Therefore it is advisable to organize the reclamation plan in the beginning of mine operating to provide spatial and functional integration of the landscape based on scientific arguments and with all possible legal and administrative means, which is generally the case of the Strategic Environmental Assessment. However, there are many abandon mine areas where no reclamation plan has been carried out, such as the case of Mining District of Sierra Minera Cartagena-La Unión, SE Spain. In these cases it is vital to respond in a sustainable manner for healing the landscape wounds of post-mining activities. Reclamation activities of a post-mining district includes not only the mine soils also all land uses around them, for this reason on necessary create practical solutions for returning the functions of ecologic and cultural processes of the area. Greenway approach shows the main veins which are crucial for keeping alive and sustaining the mentioned processes of the area. Therefore the main objectives of this study are to 1) develop an integrated local greenway network to be able to preserve significant resources and values of the district, and to 2) develop this greenway network as a part of reclamation process for degraded areas. Landscape assessments revealed the most valuable and potential connectivity resources of the area. These clustering and linear patterns of resource concentrations include mountain range and valleys, natural drainage network, legally protected areas and cultural-historical resources. Conservation areas, cultural-educational resources of post-mining activities and the riverbeds have been the main building stones for the greenway corridor. The multifunctional greenway approach serves as landscape reclamation and planning tool in a degraded area by showing the priority zones for

  14. Coal mine subsidence and structures

    International Nuclear Information System (INIS)

    Gray, R.E.

    1988-01-01

    Underground coal mining has occurred beneath 32 x 10 9 m 2 (8 million acres) of land in the United States and will eventually extend beneath 162 x 10 9 m 2 (40 million acres). Most of this mining has taken place and will take place in the eastern half of the United States. In areas of abandoned mines where total extraction was not achieved, roof collapse, crushing of coal pillars, or punching of coal pillars into softer mine floor or roof rock is now resulting in sinkhole or trough subsidence tens or even hundreds of years after mining. Difference in geology, in mining, and building construction practice between Europe and the United States preclude direct transfer of European subsidence engineering experience. Building damage cannot be related simply to tensile and compressive strains at the ground surface. Recognition of the subsidence damage role played by ground-structure interaction and by structural details is needed

  15. MINING ENTREPRENEURS IN CROATIA FROM THE MID-19TH TO THE MID-20TH CENTURY

    Directory of Open Access Journals (Sweden)

    Berislav Šebečić

    1996-12-01

    Full Text Available The masters, or owners, of mining rights for the exploration of ores were prospectors and free or independent prospectors. Concession books and registers were kept about the proprietors of ore fields or mines. In them was entered, among other things, which ore was planned to be exploited. The possessor of a licence, permits for exploration and exploitation of ores, paid a certain fee every year. He could also sell his mining righis. in the shape of permits, partially or, more frequently, totally, as was recorded in the books. If he did not pay taxes, he could lose all his rights, which were then deleted, or crossed out of the mining books. Those who possessed mining permits had to solve the questions of compensation to the owners of the lands where they intended to do detailed explorations, and to exploit the ore, even to the extent of leasing or buying the land. The mining activity in Croatia between the mid-19th and mid-20th centuries is richly documented in the (Imperial and Royal mining captaincies in Zagreb, Zadar and Split. The basic mining law was the General Austrian Mining Law of 1854, with its amendments of 1911 (Legal Article VI about mineral oil substances and natural gases. In Croatia, mining enterpreneurs were individuals or companies (including the slate with the proviso that at the beginning there were more foreigners. However, Croatian traders, industrialists, magnates, officials, bankers, various companies, engineers, artists, retired persons, peasants, officers and others soon became involved in mining. Among the entrepreneurs there were various noblemen. It has been ascertained in this research that in individual periods between 1855 and 1945 there was a dominance of individuals (mainly 81%-85% while today (1990-1995 it is quite the opposite (86% are companies, because this is the end of the long term control of the socially owned companies. Thes same situation obtains today with respect to exploitation licenses, where

  16. Sustainable Bauxite Mining — A Global Perspective

    Science.gov (United States)

    Wagner, Christian

    In 2008 the International Aluminium Institute commissioned its fourth sustainable bauxite mining report with the aim to collect global data on the environmental, social and economic impacts of bauxite mining operations and their rehabilitation programmes. The report shows that bauxite mining has become sustainable and land area footprint neutral;it is a relatively small land use operation when compared to most other types of mining. All operations have clearly defined rehabilitation objectives, fully integrated rehabilitation programmes, and written rehabilitation procedures. The rehabilitation objectives can be summarized as follows: "The bauxite mining operations aim to restore pre-mining environment and the respective conditions; this can be a self-sustaining ecosystem consisting of native flora and fauna or any other land-use to the benefit of the local community".

  17. Mining in the G. D. R. and landscape restoration

    Energy Technology Data Exchange (ETDEWEB)

    Strzodka, K.

    1987-06-01

    The author reviews aspects of surface mining in the GDR, including production figures of 1983, surface mine drainage, land devastation and land recultivation measures. Total GDR surface mining production was 448 Mt in 1983, two thirds made up by brown coal. Brown coal seam depth and other geological features are explained. Land devastated by mining increased annually by 3,000 ha; only 50% of the total land devastated by surface mining has been given over for recultivation. Statistics on the decrease of agriculturally used land in the period from 1955 to 1984 are provided. Water drainage from surface mines increased to a total of 1,7200x10/sup 6/ m/sup 3/ in 1984, supplementing the industrial water requirement. Examples are given for recultivated landscapes after completion of surface and underground mining. (MOS).

  18. Determination 230Th by ICP-MS for the control of activities of restoration of an area of land contaminated with uranium mining sterile

    International Nuclear Information System (INIS)

    Yague, L.; Conde, E.; Navarro, N.; Fernandez, M.; Ortiz, M. I.; Noguerales, C.; Gasco, C.

    2013-01-01

    In 2012, within the activities for the Project PIMIC (CIEMAT) took out the first stage of restoration of a contaminated area. This is an area which had a residual contamination due to burial tailings uranium mining. The activities have been: elimination of the arboreal mass, excavation of the ground and earthmoving. The methodology applied is described in this work and is based on the combination of gamma spectrometry technique and development of a method of analysis 230 Th by ICP-MS. (Author)

  19. Land Reclamation in Brazilian Amazônia: A chronosequence study of floristic development in the national forest of Jamiri-RO mined areas

    Science.gov (United States)

    Fengler, Felipe; Ribeiro, Admilson; Longo, Regina; Merides, Marcela; Soares, Herlon; Melo, Wanderley

    2017-04-01

    Although reclamation techniques for forest ecosystems recovery have been developed over the past decades, there is still a great difficulty in the establishment on environment assessment, especially when compared to the non-disturbed ecosystems. This work evaluated the results and limitations on cassiterite-mined areas in reclamation, at Brazilian Amazônia. Floristic variables from 29 plots located on 15-year-old native species reforestation sites and two plots from preserved open/closed canopy forests were analyzed in a chronosequece way (2010-2015). Regeneration density, species richness, average girth, and average height were evaluated every year, by means of cluster analysis (Euclidian distance, Ward method) and submitted to multiscale bootstrap resampling (a=5%). It was conduced the regression analysis for each identified group in 2015 in order to verify differences between the chronosequece development. The results showed the existence of two main groups in 2010, one witch all mined plots were allocated and other with open/closed canopy plots. After 2011 some mined areas became allocated in the open/closed canopy plots group. From 2013 and on open/closed canopy plots appeared shuffled in the formed groups, indicating the reclamation sites conditions became similar to natural areas. Finally, in 2015 three main groups were formed. The regression analysis showed that group three had a higher trend of development for regeneration density, with higher angular coefficient and higher values. For species richness all the groups had a similar trend, with values lower than open/closed canopy forest. In average girth higher trends were observed in group one and all values were near to open canopy forest in 2015. Average height showed better trends and higher values in group two. It was concluded that all mined sites had a forest recovery process. However, different responses to reclamation process were observed due to the differences in the degraded soils

  20. Dementia and Legal Competency

    OpenAIRE

    Filaković, Pavo; Petek Erić, Anamarija; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-01-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity – fully or partially. Given ...

  1. Legal and Administrative Language

    Science.gov (United States)

    Schwarz, Hans

    1977-01-01

    A discussion of legal and administrative language, and the necessity for accurate translation of this language in the field of international relations. Topics treated are: characteristic features of legal and administrative terminology; the interpretation of it; and the technique of translating legal and administrative texts. (AMH)

  2. Web Mining

    Science.gov (United States)

    Fürnkranz, Johannes

    The World-Wide Web provides every internet citizen with access to an abundance of information, but it becomes increasingly difficult to identify the relevant pieces of information. Research in web mining tries to address this problem by applying techniques from data mining and machine learning to Web data and documents. This chapter provides a brief overview of web mining techniques and research areas, most notably hypertext classification, wrapper induction, recommender systems and web usage mining.

  3. Remote sensing for environmental site screening and watershed evaluation in Utah Mine lands - East Tintic mountains, Oquirrh mountains, and Tushar mountains

    Science.gov (United States)

    Rockwell, Barnaby W.; McDougal, Robert R.; Gent, Carol A.

    2005-01-01

    Imaging spectroscopy-a powerful remote-sensing tool for mapping subtle variations in the composition of minerals, vegetation, and man-made materials on the Earth's surface-was applied in support of environmental assessments and watershed evaluations in several mining districts in the State of Utah. Three areas were studied through the use of Landsat 7 ETM+ and Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data: (1) the Tintic mining district in the East Tintic Mountains southwest of Provo, (2) the Camp Floyd mining district (including the Mercur mine) and the Stockton (or Rush Valley) mining district in the Oquirrh Mountains south of the Great Salt Lake, and (3) the Tushar Mountains and Antelope Range near Marysvale. The Landsat 7 ETM+ data were used for initial site screening and the planning of AVIRIS surveys. The AVIRIS data were analyzed to create spectrally defined maps of surface minerals with special emphasis on locating and characterizing rocks and soils with acid-producing potential (APP) and acid-neutralizing potential (ANP). These maps were used by the United States Environmental Protection Agency (USEPA) for three primary purposes: (1) to identify unmined and anthropogenic sources of acid generation in the form of iron sulfide and (or) ferric iron sulfate-bearing minerals such as jarosite and copiapite; (2) to seek evidence for downstream or downwind movement of minerals associated with acid generation, mine waste, and (or) tailings from mines, mill sites, and zones of unmined hydrothermally altered rocks; and (3) to identify carbonate and other acid-buffering minerals that neutralize acidic, potentially metal bearing, solutions and thus mitigate potential environmental effects of acid generation. Calibrated AVIRIS surface-reflectance data were spectrally analyzed to identify and map selected surface materials. Two maps were produced from each flightline of AVIRIS data: a map of iron-bearing minerals and water having absorption features in the

  4. Text Mining.

    Science.gov (United States)

    Trybula, Walter J.

    1999-01-01

    Reviews the state of research in text mining, focusing on newer developments. The intent is to describe the disparate investigations currently included under the term text mining and provide a cohesive structure for these efforts. A summary of research identifies key organizations responsible for pushing the development of text mining. A section…

  5. "easyMine" – realistic and systematic mine detection simulation tooltion

    Directory of Open Access Journals (Sweden)

    U. Böttger

    2004-01-01

    Full Text Available Mine detection is to date mainly performed with metal detectors, although new methods for UXO detection are explored worldwide. The main problem for the mine detection to date is, that there exist some ideas of which sensor combinations could yield a high score, but until now there is no systematic analysis of mine detection methods together with realistic environmental conditions to conclude on a physically and technically optimized sensor combination. This gap will be removed by a project “easyMine" (Realistic and systematic Mine Detection Simulation Tool which will result in a simulation tool for optimizing land mine detection in a realistic mine field. The project idea for this software tool is presented, that will simulate the closed chain of mine detection, including the mine in its natural environment, the sensor, the evaluation and application of the measurements by an user. The tool will be modularly designed. Each chain link will be an independent, exchangeable sub- module and will describe a stand alone part of the whole mine detection procedure. The advantage of the tool will be the evaluation of very different kinds of sensor combinations in relation of their real potential for mine detection. Three detection methods (metal detector, GPR and imaging IR-radiometry will be explained to be introduced into the easyMine software tool in a first step. An actual example for land mine detection problem will be presented and approaches for solutions with easyMine will be shown.

  6. Legal Transplants: A conflict of statutory law and customary Law in Papua New Guinea

    Directory of Open Access Journals (Sweden)

    Glen Mola Pumuye

    2017-09-01

    Full Text Available The state of Papua New Guinea adopted the common law system of government in 1975 during independence. The genesis of most if not all its legislation can be traced back to the United Kingdom, Australia, New Zealand and other commonwealth countries. The tendency for legal transplants of legislative texts from these common law jurisdictions to sections of Papua New Guinean laws has been a constant reoccurrence. With huge texts of laws transplanted it begs the question whether these laws are coherent with existing laws and appropriate for Papua New Guinea. This paper analyses the existing Mining Act 1992 and Oil and Gas Act 1998 vesting ownership of minerals and petroleum in the State although these resources are located on customary land. I will use the said acts to establish the hypothesis that, in the rush to transplant legislation from Australia, this transplanted provision fails the functionality test and is not effective in Papua New Guinea. I will also try and point out the effects and solutions to redress this situation.Keywords: Customary law, alienated land, legal transplants, functionality test

  7. Mining technology, economics and policy 1990

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The American Mining Conference is an industry association that encompasses: producers of most of America's metals, coal, and industrial and agricultural minerals; manufacturers of mining and mineral processing machinery, equipment and supplies; and engineering and consulting firms and financial institutions that serve the mining industry. The 1990 conference was held in New Orleans, Louisiana, September 23-26, 1990. The conference covered a broad spectrum of issues relevant to the mining industry. Beginning with presentations on accounting and taxation, the conference was divided into sessions covering the following topics: coal and acid rain, communication with the environmental community, employee relations, the environment and environmental technology, mineral exploration, finance, management, mineral processing and new technologies, minerals availability, the mining company, manufacturer, engineer partnership, precious metals, public lands, safety and health, new initiatives for surface mining and reclamation, technical aspects of surface mining and reclamation, and technical aspects of underground mining

  8. Dementia and legal competency.

    Science.gov (United States)

    Filaković, Pavo; Erić, Anamarija Petek; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-06-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity - fully or partially. Given the increasing number of persons with dementia, they are often subjects of legal expertise concerning their legal capacity. On the other part, emphasis on the civil rights of mentally ill also demands their maximal protection. Therefore such distinctive issue is approached with particular attention. The approach in determination of legal competency is more focused on gradation of it's particular aspects instead of existing dual concept: legally capable - legally incapable. The main assumption represents how person with dementia is legally capable and should enjoy all the rights, privileges and obligations as other citizens do. The aspects of legal competency for which person with dementia is going to be deprived, due to protection of one's rights and interests, are determined in legal procedure and then passed over to the guardian decided by court. Partial annulment of legal competency is measure applied when there is even one existing aspect of preserved legal capability (pension disposition, salary or pension disposition, ability of concluding contract, making testament, concluding marriage, divorce, choosing whereabouts, independent living, right to vote, right to decide course of treatment ect.). This measure is most often in favour of the patient and rarely for protection of other persons and their interests. Physicians are expected to precisely describe early dementia symptoms which may influence assessment of specific aspects involved in legal capacity (memory loss, impaired task

  9. Philippine Mining Capitalism: The Changing Terrains of Struggle in the Neoliberal Mining Regime

    Directory of Open Access Journals (Sweden)

    Alvin A. Camba

    2016-06-01

    Full Text Available This article analyzes how the mining sector and anti-mining groups compete for mining outcomes in the Philippines. I argue that the transition to a neoliberal mineral regime has empowered the mining sector and weakened the mining groups by shifting the terrains of struggle onto the domains of state agencies and scientific networks. Since the neoliberal era, the mining sector has come up with two strategies. First, technologies of subjection elevate various public institutions to elect and select the processes aimed at making mining accountable and sensitive to the demands of local communities. However, they often refuse or lack the capacity to intervene effectively. Second, technologies of subjectivities allow a selective group of industry experts to single-handedly determine the environmental viability of mining projects. Mining consultants, specialists, and scientists chosen by mining companies determine the potential environmental damage on water bodies, air pollution, and soil erosion. Because of the mining capital’s access to economic and legal resources, anti-mining communities across the Philippines have been forced to compete on an unequal terrain for a meaningful social dialogue and mining outcomes.

  10. Investigations of microbial regeneration of abandoned mining land. Project 1: Leachate reduction in ore mining regions with high levels of heavy metal sulfides. Final report 2000; Untersuchungen zur mikrobiellen Sicherung von Bergbaualtlasten. Teilvorhaben 1: Laugungsreduzierung in Schwermetallsulfid-belasteten Erzbergbauregionen. Abschlussbericht 2000

    Energy Technology Data Exchange (ETDEWEB)

    Sand, W.; Jozsa, P.G.; Schippers, A.

    2001-02-01

    The project was aimed at the development of an optimized catalogue of measures for regeneration and reclamation of polluted mining land. Reports were published in 1995, 1996, 1997 and 1998. This report summarizes the work of 1999 and 2000. A catalogue of measures is proposed on the basis of the results. [German] Ziel des Projektes ist die Erarbeitung eines optimierten Massnahmenpaketes zur Sicherung und Sanierung von Bergbaualtlasten, die durch mikrobiologische Sauerwasserbildung und Schwermetallmobilisierung Boeden und Gewaesser kontaminieren. Die Problematik und der Stand der Kenntnisse sowie erste Ergebnisse der Bestandsaufnahmen wurden in den Jahresberichten 1995 und 1996 sowie im Fortsetzungsantrag ausfuehrlich dargestellt. Ueber die Versuchsergebnisse der Jahre 1997 und 1998 wurde bereits berichtet. Im Folgenden werden die in den Jahren 1999 und 2000 erzielten Ergebnisse zusammengefasst und eine Bewertung der Projektarbeit vorgenommen. Abschliessend wird ein Massnahmenkatalog vorgeschlagen, der bei der Planung und Durchfuehrung von Sanierungsaufgaben an Bergbaualtlasten den Anwendern die aus mikrobiologischer Sicht zu beruecksichtigenden Aspekte mit Loesungsmoeglichkeiten gebuendelt zur Verfuegung stellt. (orig.)

  11. Legal method in danish law

    DEFF Research Database (Denmark)

    Blume, Peter Erik

    This book describes how legal method is used within the Danish legal system. Its target group is foreign lawyers and law students who have an interest in knowing how Danish law commonly is determined and applied. In the first chapters legal method and legal sources in general are defined...... and furthermore a brief account of Danish legal history is provided. The following chapters concern: • Legal institutions, • Statute and Statutory Law • Legal Decisions • Legal Literature and Legal Knowledge • Other National Legal Sources • External Influences on Danish Law...

  12. Application of Coal Ash to Postmine Land for Prevention of Soil Erosion in Coal Mine in Indonesia: Utilization of Fly Ash and Bottom Ash

    Directory of Open Access Journals (Sweden)

    Shinji Matsumoto

    2016-01-01

    Full Text Available The increase in the number of coal-fired power plants with the increase in coal production and its consumption has caused the problem of the treatment of a large amount of coal ash in Indonesia. In the past studies, coal ash was applied to postmine land with the aim of improving soil conditions for plant growth; however, heavy rain in the tropical climate may cause soil erosion with the change in soil conditions. This study presents the effects of application of coal ash to postmine land on soil erosion by performing the artificial rainfall test as well as physical testing. The results indicate that the risk of soil erosion can be reduced significantly by applying the coal ash which consists of more than 85% of sand to topsoil in the postmine land at the mixing ratio of over 30%. Additionally, they reveal that not only fine fractions but also microporous structures in coal ash enhance water retention capacity by retaining water in the structure, leading to the prevention of soil erosion. Thus, the risk of soil erosion can be reduced by applying coal ash to topsoil in consideration of soil composition and microporous structure of coal ash.

  13. Trends in spatial patterns of heavy metal deposition on national park service lands along the Red Dog Mine haul road, Alaska, 2001-2006.

    Directory of Open Access Journals (Sweden)

    Peter N Neitlich

    Full Text Available Spatial patterns of Zn, Pb and Cd deposition in Cape Krusenstern National Monument (CAKR, Alaska, adjacent to the Red Dog Mine haul road, were characterized in 2001 and 2006 using Hylocomium moss tissue as a biomonitor. Elevated concentrations of Cd, Pb, and Zn in moss tissue decreased logarithmically away from the haul road and the marine port. The metals concentrations in the two years were compared using Bayesian posterior predictions on a new sampling grid to which both data sets were fit. Posterior predictions were simulated 200 times both on a coarse grid of 2,357 points and by distance-based strata including subsets of these points. Compared to 2001, Zn and Pb concentrations in 2006 were 31 to 54% lower in the 3 sampling strata closest to the haul road (0-100, 100-2000 and 2000-4000 m. Pb decreased by 40% in the stratum 4,000-5,000 m from the haul road. Cd decreased significantly by 38% immediately adjacent to the road (0-100m, had an 89% probability of a small decrease 100-2000 m from the road, and showed moderate probabilities (56-71% for increase at greater distances. There was no significant change over time (with probabilities all ≤ 85% for any of the 3 elements in more distant reference areas (40-60 km. As in 2001, elemental concentrations in 2006 were higher on the north side of the road. Reductions in deposition have followed a large investment in infrastructure to control fugitive dust escapement at the mine and port sites, operational controls, and road dust mitigation. Fugitive dust escapement, while much reduced, is still resulting in elevated concentrations of Zn, Pb and Cd out to 5,000 m from the haul road. Zn and Pb levels were slightly above arctic baseline values in southern CAKR reference areas.

  14. Inverting the impacts: Mining, conservation and sustainability claims near the Rio Tinto/QMM ilmenite mine in Southeast Madagascar

    NARCIS (Netherlands)

    Seagle, C.W.

    2012-01-01

    This paper traces a genealogy of land access and legitimization strategies culminating in the current convergence of mining and conservation in Southeast Madagascar, contributing to recent debates analyzing the commonalities and interdependencies between seemingly discrete types of land

  15. Navajo Nation: Cleaning Up Abandoned Uranium Mines

    Science.gov (United States)

    This site provides information about the progress of EPA's cleanup of abandoned uranium mines on Navajo and Hopi lands and in other areas of Arizona and New Mexico, including health impacts, major enforcement and removal milestones, and community actions.

  16. Coal Mines, Abandoned - AML Polygons Feature

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems created by past...

  17. Coal Mines, Abandoned - AML Inventory Sites 201601

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems created by past...

  18. Coal Mines, Abandoned - AML Points Feature

    Data.gov (United States)

    NSGIC Education | GIS Inventory — This data set portrays the approximate location of Abandoned Mine Land Problem Areas containing public health, safety, and public welfare problems created by past...

  19. The battle for our hearts and mines

    International Nuclear Information System (INIS)

    Duffy, M.

    1991-01-01

    It is shown how the attitudes of extremists, conservationists, supporters of Aboriginal land claims and opponents of uranium mining have affected those who are influential in determining how Australians view the mining and in particular, uranium mining. The author also tells the story of the discovery of the Olympic Dam and shows how the people involved with Olympic Dam are passionate and proud about their work. ills

  20. Assessment of post-mining damage

    Science.gov (United States)

    Gibesová, B.; Koudelková, J.; Mudruňka, J.; Vrublova, D.

    2017-10-01

    The article describes characteristic features of post-mining and mining activities. These includes drop basins, settling ponds with flotation tailings, mine water discharge into surface water, coal waste dumps and their thermic activities. In conclusion, the financial demands oi individual remediation and reclamation activities are quantified. The costs of land reclamation measures with respect to the subsequent use of the landscape are also calculated for the Ostrava-Karvina Coal District.

  1. Economics of mining law

    Science.gov (United States)

    Long, K.R.

    1995-01-01

    Modern mining law, by facilitating socially and environmentally acceptable exploration, development, and production of mineral materials, helps secure the benefits of mineral production while minimizing environmental harm and accounting for increasing land-use competition. Mining investments are sunk costs, irreversibly tied to a particular mineral site, and require many years to recoup. Providing security of tenure is the most critical element of a practical mining law. Governments owning mineral rights have a conflict of interest between their roles as a profit-maximizing landowner and as a guardian of public welfare. As a monopoly supplier, governments have considerable power to manipulate mineral-rights markets. To avoid monopoly rent-seeking by governments, a competitive market for government-owned mineral rights must be created by artifice. What mining firms will pay for mineral rights depends on expected exploration success and extraction costs. Landowners and mining firms will negotlate respective shares of anticipated differential rents, usually allowing for some form of risk sharing. Private landowners do not normally account for external benefits or costs of minerals use. Government ownership of mineral rights allows for direct accounting of social prices for mineral-bearing lands and external costs. An equitable and efficient method is to charge an appropriate reservation price for surface land use, net of the value of land after reclamation, and to recover all or part of differential rents through a flat income or resource-rent tax. The traditional royalty on gross value of production, essentially a regressive income tax, cannot recover as much rent as a flat income tax, causes arbitrary mineral-reserve sterilization, and creates a bias toward development on the extensive margin where marginal environmental costs are higher. Mitigating environmental costs and resolving land-use conflicts require local evaluation and planning. National oversight ensures

  2. Mining the ocean floor : Managing geological uncertainty

    NARCIS (Netherlands)

    Wambeke, T.; Alvarez Grima, M.; Fenton, G.A.; Benndorf, J.; Vervoort, A.

    2013-01-01

    As land resources decrease, commodity prices increase, and technology evolves, deep sea mining is becoming a viable alternative to meet the increasing demand for minerals. Successful deep sea mining operations are built on sound identification of the resource, proper selection of equipment, a

  3. Modeling land use and cover change: Predicting re-enrollment in the Conservation Reserve Program using GIS and data mining procedures

    Science.gov (United States)

    Shcherbaniuk, Mykola Vasylyovych

    In this research, the concept of the CRP lands being re-enrolled or returned to crop production was considered as a part of a larger conceptual domain of land use and cover change (LUCC). The aim of the study was to develop models for predicting the probability of farmers' re-enrollment in the Conservation Reserve Program (CRP) in the Cache River Watershed, in Southern Illinois. The results of these analyses showed that the probability of the CRP re-enrollment is a function of a number of factors including both the economic incentives to farmers as well as the spatial and non-spatial characteristics of the farms and the CRP land parcels. Both logistical regressions and decision tree models confirmed the importance of seven individual variables. It was found that the probability of CRP re-enrollment was higher for parcels located closer to a stream, the national forest, a road and a town. Also higher re-enrollment was indicated for predominant farm location adjacent to the national forest and within a floodplain and on dry soils, higher proportion of farmland in pasture and higher elevation and population density. Alternatively, the probability of re-enrollment was found to be lower closer to an interstate highway, predominant farm location adjacent to the national refuge and higher proportion of farmland in row crops. The probability of CRP re-enrollment was found to be higher at higher CRP rental rates, lower commodity prices, lower cropland acreage, and lower proportion of farmland in cropland. For two additional important determinants, the probability of re-enrollment was found to be higher for lower proportion of cropland enrolled in CRP and in cases where the farmer was both the owner and operator. Overall, the results of this study indicate that the spatial heterogeneity of farms and land parcels (as accounted by spatial variables that were found to be relevant) should be taken into account while malting the plans for the CRP re-enrollment for the 2007 farm

  4. Women and Land

    International Development Research Centre (IDRC) Digital Library (Canada)

    countries have come to believe that women's security of tenure depends as much on addressing social assumptions as on enacting legal reforms. At a recent funeral in Malawi, in a part of the country where customary law dictates that only men can own land, came a sign that old attitudes may slowly be changing. When the ...

  5. Legal empowerment for accountable, just and equitable governance ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Large land areas in Cameroon are under agribusiness and logging concessions. While private sector investments hold out promise for green development and poverty reduction, the country faces key governance challenges, including a legal system in flux and weak regulation of rural land relations. Uncoordinated ...

  6. Post-mining in France

    International Nuclear Information System (INIS)

    2007-01-01

    This plentifully illustrated book aims at showing how new equilibria are building up during the transition between mining activity and post-mining, and at stressing on the necessity to keep up the cultural elements, the competencies and knowledge of mining works. The first chapter - mine and men - shows the importance of mineral substances in the objects of the everyday life, illustrates the importance of the mining tradition in France and describes the technical and administrative organisation of the end of the mining activity (works, rehabilitation, regulation, monitoring..). Chapter two - exploitation methods - presents the surface and underground facilities and their impact on the environment (extraction machines, workshops, ore processing plants, decantation ponds..). The third chapter deals with the rehabilitation and monitoring aspects: impact of mining activity stoppage on underground and surface waters, land stability, soils cleansing.. The last chapter summarizes the history of French mining region by region: Nord-Pas-de-Calais, Lorraine-Alsace, Massif central, Bretagne-Normandie, Provence-Alpes-Cote d'Azur and Pyrenees

  7. Should Drugs Be Legalized?

    Science.gov (United States)

    Chambliss, William; Scorza, Thomas

    1989-01-01

    Presents two opposing viewpoints concerning the legalization of drugs. States that control efforts are not cost effective and suggests that legalization with efforts at education is a better course of action (W. Chambliss). The opposing argument contends that the cost in human suffering negates any savings in dollars gained through legalization…

  8. Feasibility Study of Biopower in East Helena, Montana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.

    2013-02-01

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to reuse contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former American Smelting and Refining Company (Asarco) smelter in East Helena, Montana, was selected for a feasibility study under the initiative. Biomass was chosen as the renewable energy resource based on the wood products industry in the area. Biopower was selected as the technology based on Montana's renewable portfolio standard (RPS) requiring utilities to purchase renewable power.

  9. The legal dilemma

    DEFF Research Database (Denmark)

    Pedersen, Karsten

    presentation, I will focus on how the group included legal matters in the new letters, and how the pilot project group involved legal advice in their considerations. I will also discuss how and when to introduce legal advice in the letter editing process, drawing on the experiences of the group members......, interviewing central participants in the pilot project, and by carrying out a small questionnaire based survey and a series of interviews with members of the letters’ target group. One of the most prevalent challenges addressed by the group was how to make sure to address legal matters properly. In my...... language changes aimed at. What to learn from the presentation: •How to design a plain language project •How to include legal advice in a plain language project •How to design a study of plain language changes...

  10. TONO MINE

    OpenAIRE

    齊藤 宏; 湯佐 泰久; 小出 馨; 松井 裕哉; 太田 久仁雄; 濱 克宏; 川瀬 啓一

    1999-01-01

    This technical report provides a comprehensive presentation the "Geoscientific Studies" performed since 1986, and new work for the "Earthquake Frontier Research for Terrestrial Subsurface" programme performed since 1995 in and around the Tono Mine, Gifu Prefecture. This technical report also provides fieldstop descriptions for visits to the Tono Mine. The descriptions are attached at the end of this report.

  11. Mine Water Treatment in Hongai Coal Mines

    OpenAIRE

    Dang Phuong Thao; Dang Vu Chi

    2018-01-01

    Acid mine drainage (AMD) is recognized as one of the most serious environmental problem associated with mining industry. Acid water, also known as acid mine drainage forms when iron sulfide minerals found in the rock of coal seams are exposed to oxidizing conditions in coal mining. Until 2009, mine drainage in Hongai coal mines was not treated, leading to harmful effects on humans, animals and aquatic ecosystem. This report has examined acid mine drainage problem and techniques for acid mine ...

  12. 30 CFR 879.14 - Management of acquired land.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Management of acquired land. 879.14 Section 879.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR ABANDONED MINE LAND RECLAMATION ACQUISITION, MANAGEMENT, AND DISPOSITION OF LANDS AND WATER § 879.14...

  13. 30 CFR 879.15 - Disposition of reclaimed land.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Disposition of reclaimed land. 879.15 Section 879.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR ABANDONED MINE LAND RECLAMATION ACQUISITION, MANAGEMENT, AND DISPOSITION OF LANDS AND WATER § 879...

  14. 30 CFR 879.13 - Acceptance of gifts of land.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Acceptance of gifts of land. 879.13 Section 879.13 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR ABANDONED MINE LAND RECLAMATION ACQUISITION, MANAGEMENT, AND DISPOSITION OF LANDS AND WATER § 879.13...

  15. Land Use and Land Cover Change Analysis along the Coastal ...

    African Journals Online (AJOL)

    Agribotix GCS 077

    occur through several human activities such as lumbering, farming, mining, construction and other activities that disturb the ... diseases may occur more readily in areas exposed by Land Use and Land Cover Change (LULCC), especially in ... Then images were projected from the Accra Ghana Grid to the Ghana Meter Grid.

  16. Mediation and Legal Assistance

    Directory of Open Access Journals (Sweden)

    Larisa Zaitseva

    2014-01-01

    Full Text Available The development of alternative dispute resolution procedures raises a number of new problems and questions for jurisprudence and legal practice. Many of these are closely related to the implementation of mediation procedures. Significant attention has been paid in the legal literature to the need for mediators’ legal education. Nowadays a professional lawyer usually performs the functions of a mediator. Nevertheless, in some countries the competence of mediators can be limited. In fact, such persons may be prohibited from providing any legal assistance to the parties. A direct prohibition of this kind exists in Russian legislation. To what degree is this prohibition realistic and reasonable? Different countries enjoy different approaches to the possibility of providing disputing parties with a mediator’s legal assistance in addressing issues requiring legal advice or in the drafting of legal documents. Different approaches to this issue have appeared for various reasons. The absence of consensus is caused by a contradiction between the principle of mediator neutrality in the conflict resolution process and the goals of dispute settlement in which a legally competent intermediary is involved. To ensure the effectiveness of the mediation process, legislators should seek out more flexible ways of regulating procedure. Mandatory regulation itself contradicts the spirit of ‘semi-formal’ alternative (extrajudicial methods for conflict resolution. As such, the presence of direct prohibitions or severe restrictions may not only become challenging in the performance of law but such peremptory norms can also make mediation unattractive and ineffective for some particular types of dispute, such as labor disputes. The principle of preserving a mediator’s neutrality is possible if exercised within the framework of a balanced approach to reasonable limits and discretionary rules for the provision of certain types of legal assistance to disputing

  17. Mining and the Environment: Case Studies from the Americas ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The legacy of the mining industry is destruction of land and pollution of air and water. Conventional wisdom also suggests that international mining firms will locate where environmental legislation is most lax. However, this picture — of mining firms operating with little regard for nature or local populations — is no longer ...

  18. 30 CFR 57.19079 - Blocking mine cars.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Blocking mine cars. 57.19079 Section 57.19079... Hoisting Procedures § 57.19079 Blocking mine cars. Where mine cars are hoisted by cage or skip, means for blocking cars shall be provided at all landings and also on the cage. ...

  19. 30 CFR 56.19079 - Blocking mine cars.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Blocking mine cars. 56.19079 Section 56.19079... Hoisting Procedures § 56.19079 Blocking mine cars. Where mine cars are hoisted by cage or skip, means for blocking cars shall be provided at all landings and also on the cage. ...

  20. The modernisation of mining

    CSIR Research Space (South Africa)

    Ritchken, E

    2017-10-01

    Full Text Available This presentation discusses the modernisation of mining. The presentation focuses on the mining clusters, Mining Challenges, Compliance versus Collaboration, The Phakisa, The Mining Precinct & the Mining Hub also Win-Win Beneficiation: Iron...

  1. Extending mine life

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    Mine layouts, new machines and techniques, research into problem areas of ground control and so on, are highlighted in this report on extending mine life. The main resources taken into account are coal mining, uranium mining, molybdenum and gold mining

  2. Uranium mining

    International Nuclear Information System (INIS)

    2008-01-01

    Full text: The economic and environmental sustainability of uranium mining has been analysed by Monash University researcher Dr Gavin Mudd in a paper that challenges the perception that uranium mining is an 'infinite quality source' that provides solutions to the world's demand for energy. Dr Mudd says information on the uranium industry touted by politicians and mining companies is not necessarily inaccurate, but it does not tell the whole story, being often just an average snapshot of the costs of uranium mining today without reflecting the escalating costs associated with the process in years to come. 'From a sustainability perspective, it is critical to evaluate accurately the true lifecycle costs of all forms of electricity production, especially with respect to greenhouse emissions, ' he says. 'For nuclear power, a significant proportion of greenhouse emissions are derived from the fuel supply, including uranium mining, milling, enrichment and fuel manufacture.' Dr Mudd found that financial and environmental costs escalate dramatically as the uranium ore is used. The deeper the mining process required to extract the ore, the higher the cost for mining companies, the greater the impact on the environment and the more resources needed to obtain the product. I t is clear that there is a strong sensitivity of energy and water consumption and greenhouse emissions to ore grade, and that ore grades are likely to continue to decline gradually in the medium to long term. These issues are critical to the current debate over nuclear power and greenhouse emissions, especially with respect to ascribing sustainability to such activities as uranium mining and milling. For example, mining at Roxby Downs is responsible for the emission of over one million tonnes of greenhouse gases per year and this could increase to four million tonnes if the mine is expanded.'

  3. Forest ecosystem and mining activity

    International Nuclear Information System (INIS)

    Badrinath, S.D.; Chakraborty, A.; Khan, S.

    1994-01-01

    The Indian sub-continent has a tremendous diversity of plant and animal species. About 80,000 species of animals and 15,000 species of flowering plants have so far been described from India. Profound changes have taken place in this era, the changes driven by an unprecedented level of human demands for the resources. One major crisis is the loss of biological diversity. Tropical moist forest tracts harbouring the bulk of this diversity is of main concern. Many countries largely from tropical belts have been identified as megadiversity countries, for biodiversity conservation. India is one of them. Conserving India's heritage of biodiversity is a great challenge, with large biomass needs of its huge rural population and exploding resource demands of its growing urban-industrial-intensive agricultural sector. One such major impact on the biological diversity is mining. Main environmental problems of mining are deforestation, land damage, visual intrusion, and disturbance of hydrological systems. Opencast mining, specially with multi-seam or steep deposits involves creation of external overburden dumps which destroys further lands and causes visual intrusion. The present paper highlights a few case studies carried out to understand the biological environmental impact assessment due to mining activity and also discusses the management plan for eco-restoration of the mined areas and degraded lands. 3 refs., 4 figs., 4 tabs

  4. Wyoming big sagebrush seed production from mined and unmined rangelands

    Energy Technology Data Exchange (ETDEWEB)

    Booth, D.T.; Bai, Y.; Roos, E.E. [USDA ARS, Cheyenne, WY (United States). High Plains Grasslands Research Station

    2003-09-01

    Wyoming Coal Rules and Regulations require shrubs be returned to mined land and that revegetation '...be self renewing.' We evaluated seed production and seed quality of Wyoming big sagebrush (Artemisia tridentata Nutt. ssp. wyomingensis (Beetle & Young)) by measuring the effect of mining, herbivory, and environmental modification on seed production at 5 sites on the Dave Johnston Coal Mine near Glenrock, Wyoming. Mined-land stands ranged in age from 5 to {gt} 20 years. Single sagebrush plants on mined, and adjacent unmined land were treated by: (1) fabric mulch around the base, (2) windbreak on the north and west, (3) both mulch and windbreak, and (4) neither windbreak nor mulch. Plants were fenced and compared with unfenced, untreated, neighboring plants. Seeds were harvested for 3 years and data were collected on seed-stalk numbers, bulk weight of seeds produced, and seed quality. Fenced mined-land plants produced several times more seeds than fenced plants on adjacent unmined land. There was no difference in seed quality. Treatments to modify the plant environment resulted in some benefits but fencing had a greater effect on seed-quality parameters than did planned treatments. We conclude the sagebrush seed-production potential on reclaimed lands such as those of the Dave Johnston Coal Mine is equal to, and often several times greater than that of adjacent unmined lands. However, browsing by wild ungulates can eliminate the mined-land yield advantage.

  5. Assessing environmental impacts of inland sand mining in parts of ...

    African Journals Online (AJOL)

    Sand is a valuable resource for construction and other purposes, however sand mining often result in serious environmental problems such as land degradation, loss of agricultural lands and biodiversity, as well increased poverty among people. This study assessed the environmental impacts of inland sand mining in six ...

  6. Assessing Risks of Mine Tailing Dam Failures

    Science.gov (United States)

    Concha Larrauri, P.; Lall, U.

    2017-12-01

    The consequences of tailings dam failures can be catastrophic for communities and ecosystems in the vicinity of the dams. The failure of the Fundão tailings dam at the Samarco mine in 2015 killed 19 people with severe consequences for the environment. The financial and legal consequences of a tailings dam failure can also be significant for the mining companies. For the Fundão tailings dam, the company had to pay 6 billion dollars in fines and twenty-one executives were charged with qualified murder. There are tenths of thousands of active, inactive, and abandoned tailings dams in the world and there is a need to better understand the hazards posed by these structures to downstream populations and ecosystems. A challenge to assess the risks of tailings dams in a large scale is that many of them are not registered in publicly available databases and there is little information about their current physical state. Additionally, hazard classifications of tailings dams - common in many countries- tend to be subjective, include vague parameter definitions, and are not always updated over time. Here we present a simple methodology to assess and rank the exposure to tailings dams using ArcGIS that removes subjective interpretations. The method uses basic information such as current dam height, storage volume, topography, population, land use, and hydrological data. A hazard rating risk was developed to compare the potential extent of the damage across dams. This assessment provides a general overview of what in the vicinity of the tailings dams could be affected in case of a failure and a way to rank tailings dams that is directly linked to the exposure at any given time. One hundred tailings dams in Minas Gerais, Brazil were used for the test case. This ranking approach could inform the risk management strategy of the tailings dams within a company, and when disclosed, it could enable shareholders and the communities to make decisions on the risks they are taking.

  7. 77 FR 514 - Correction for Conveyance of Public Lands for Recreation and Public Purposes in Clark County, NV

    Science.gov (United States)

    2012-01-05

    ... April 26, 2004, (69 FR22547-22548), which listed an incorrect legal land description for the South Hills..., line 6. The legal land description is corrected to read: Mount Diablo Meridian T. 22 S., R. 61 E., Sec...

  8. Naval Station Newport Wind Resource Assessment. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites, and The Naval Facilities Engineering Service Center

    Energy Technology Data Exchange (ETDEWEB)

    Robichaud, R.; Fields, J.; Roberts, J. O.

    2012-02-01

    The U.S. Environmental Protection Agency (EPA) launched the RE-Powering America's Land initiative to encourage development of renewable energy (RE) on potentially contaminated land and mine sites. EPA is collaborating with the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) to evaluate RE options at Naval Station (NAVSTA) Newport in Newport, Rhode Island where multiple contaminated areas pose a threat to human health and the environment. Designated a superfund site on the National Priorities List in 1989, the base is committed to working toward reducing the its dependency on fossil fuels, decreasing its carbon footprint, and implementing RE projects where feasible. The Naval Facilities Engineering Service Center (NFESC) partnered with NREL in February 2009 to investigate the potential for wind energy generation at a number of Naval and Marine bases on the East Coast. NAVSTA Newport was one of several bases chosen for a detailed, site-specific wind resource investigation. NAVSTA Newport, in conjunction with NREL and NFESC, has been actively engaged in assessing the wind resource through several ongoing efforts. This report focuses on the wind resource assessment, the estimated energy production of wind turbines, and a survey of potential wind turbine options based upon the site-specific wind resource.

  9. Process mining

    DEFF Research Database (Denmark)

    van der Aalst, W.M.P.; Rubin, V.; Verbeek, H.M.W.

    2010-01-01

    Process mining includes the automated discovery of processes from event logs. Based on observed events (e.g., activities being executed or messages being exchanged) a process model is constructed. One of the essential problems in process mining is that one cannot assume to have seen all possible...... behavior. At best, one has seen a representative subset. Therefore, classical synthesis techniques are not suitable as they aim at finding a model that is able to exactly reproduce the log. Existing process mining techniques try to avoid such “overfitting” by generalizing the model to allow for more...

  10. Natural Terrestrial Sequestration Potential of Highplains Prairie to Subalpine Forest and Mined-Lands Soils Derived from Weathering of Tertiary Volcanics

    Science.gov (United States)

    Yager, D. B.; Burchell, A.; Robinson, R.; Odell, S.; Dick, R. P.; Johnson, C. A.; Hidinger, J.; Rathke, D.

    2007-12-01

    organic carbon contents (12-14 Wt.% in the A-B horizons; 0 to 30 cm). These data are important to understanding the carbon sequestration potential that soils derived from intermediate to mafic igneous rocks can provide. Additionally, for range or forest management and mine waste remediation scenarios, this data suggests C mitigation efforts may be augmented by 'geomimicry' scenarios whereby projects model and enhance natural processes that support CO2 sequestration.

  11. Whistleblowing: a legal commentary.

    Science.gov (United States)

    Cornock, Marc

    2011-10-01

    This article examines the legal position of a nurse who believes that a colleague is performing below the level of competence required, witnesses inappropriate action by a colleague, or who believes that the care environment is putting patients at risk.

  12. Corporate social responsibility for regional sustainability after mine closure: a case study of mining company in Indonesia

    Science.gov (United States)

    Syarif, Andi Erwin; Hatori, Tsuyoshi

    2017-06-01

    Creating a soft-landing path for mine closure is key to the sustainability of the mining region. In this research, we presents a case of mine closure in Soroako, a small mining town in the north-east of South Sulawesi province, in the center of Sulawesi Island in Indonesia. Especially we investigates corporate social responsibility (CSR) programs of a mining company, PT Vale Indonesia Tbk (PTVI), towards a soft-landing of mine closure in this region. The data of the CSR programs are gathered from in-depth interviews, the annual reports and managerial reports. Furthermore we presents an integrated view of CSR to close mining in a sustainable manner. We then evaluate CSR strategies of the company and its performance from this viewpoint. Based on these steps, the way to improve the CSR mine closure scenario for enhancing the regional sustainability is discussed and recommended.

  13. Theorizing the Land - Violent Conflict Nexus

    NARCIS (Netherlands)

    Leeuwen, M. van; Haar, G. van der

    2016-01-01

    While disputes over land are prominent in many situations of protracted violent conflict, questions remain about the precise relationships between land and violent conflict. Political ecology and legal anthropology have rightly questioned dominant approaches in theorizing land-related conflict that

  14. Theorizing the Land-Violent Conflict Nexus

    NARCIS (Netherlands)

    Leeuwen, Van Mathijs; Haar, Van Der G.

    2016-01-01

    While disputes over land are prominent in many situations of protracted violent conflict, questions remain about the precise relationships between land and violent conflict. Political ecology and legal anthropology have rightly questioned dominant approaches in theorizing land-related conflict

  15. BETWEEN 'LAND GRABS' AND AGRICULTURAL INVESTMENT:

    African Journals Online (AJOL)

    eliasn

    This article examines whether the land rent contracts and the Ethiopian legal framework on rural land use ..... other factors are also at play - such as business opportunities linked to expectations of rising food .... that “Land is a common. 49 OECD, Freedom of Investment Process, Responsible Investment in Agriculture, May.

  16. Calibrating Legal Judgments

    OpenAIRE

    Frederick Schauer; Barbara A. Spellman

    2017-01-01

    Objective to study the notion and essence of legal judgments calibration the possibilities of using it in the lawenforcement activity to explore the expenses and advantages of using it. Methods dialectic approach to the cognition of social phenomena which enables to analyze them in historical development and functioning in the context of the integrity of objective and subjective factors it determined the choice of the following research methods formallegal comparative legal sociolog...

  17. Old Assyrian Legal Practices

    DEFF Research Database (Denmark)

    Hertel, Thomas Klitgaard

    This work presents a comprehensive analysis of legal practices and dispute processing in Old Assyrian society c. 1950-1800 B.C. in the ancient Near East.......This work presents a comprehensive analysis of legal practices and dispute processing in Old Assyrian society c. 1950-1800 B.C. in the ancient Near East....

  18. MODERN LAND MANAGEMENT UKRAINE: CONCEPT, ESSENCE, TRENDS

    Directory of Open Access Journals (Sweden)

    Tretiak Anton

    2016-08-01

    Full Text Available Modern transformations prevailing inUkrainein the sphere of land relations and the use and protection of land are critical and require changes without final rozrushennya existing system of land management, the reform and a new understanding of the nature and forms of modern land management. Given that land management is a fundamental mechanism for land management and land use, in our opinion its reform and development should be seen in close relationship with the development of management system. Problems in the theory of management of land resources, especially its main land managers in different socio-economic communities is extremely important because the efficiency of its operation is not the most important in the economic relations of land ownership. However, for more than 25 years the implementation of land reform inUkrainegovernment has not decided as of model management and land management systems. Functioning system of land management and land use inUkraineon a "top - down" is derived from the authoritarian system of the state, theSoviet Unionand there is not a market. Similarly unchanged system of land management, which is why the task was made research its current state for further scientific studies integrated management system. It is studied modern land management in Ukraine and proved the concept and essence of contemporary land in Ukraine as a multifunctional system, which requires besides the concepts of "social land management", "economy of land", "legal land management", "technical land management", such as "environmental land management", " innovation in land management", "cadastral land management", "ecological and economic land management". A new concept of land as the overall socio-economic, environmental measures and organizational, legal and technical actions aimed at regulating land relations and rational organization of the territory of the administrative-territorial entities, entities committed under the influence of

  19. Kyrgyz Republic : Update on the Mining Sector

    OpenAIRE

    World Bank

    2002-01-01

    The study, discussed at large with the Government of the Kyrgyz Republic, outlines several development objectives envisaged for the mining sector, namely, to maintain production, and social well-being at existing "kombinats"; to create competitive legal, and fiscal conditions, attractive to private sector investment; to increase the value added of the sector in terms of taxes, jobs, and in...

  20. Uranium mining in India - past, present and future

    International Nuclear Information System (INIS)

    Batra, M.K.

    1991-01-01

    The mining of uranium in India in the past, present and future is discussed. Uranium Corporation of India Ltd under the administrative control of Department of Atomic Energy was formed with a specific objective of mining and milling of uranium ore in the country. Uranium recovery plants, expansion mill, bye products recovery plant were set up. Underground mining, tailing disposal, land acquisition, rehabilitation and reclaimation are discussed. Cost reduction measures in mining operations are also discussed. (N.B.)

  1. Social big data mining

    CERN Document Server

    Ishikawa, Hiroshi

    2015-01-01

    Social Media. Big Data and Social Data. Hypotheses in the Era of Big Data. Social Big Data Applications. Basic Concepts in Data Mining. Association Rule Mining. Clustering. Classification. Prediction. Web Structure Mining. Web Content Mining. Web Access Log Mining, Information Extraction and Deep Web Mining. Media Mining. Scalability and Outlier Detection.

  2. Mine-field clearance by nuclear weapons

    Energy Technology Data Exchange (ETDEWEB)

    Deeds, F.E.; Fleming, F.W.; Stump, R.K.

    1960-08-16

    The objective of the project was to investigate the behavior of pressure-activated antitank mines under air-blast loading from a nuclear detonation. Of particular interest were the reliability of current methods for predicting probability of land-mine actuation from nuclear detonations, the effect of burial depth on mine actuation, and the effect of sympathetic actuation in extending the range of mine clearance. In addition, a study was initiated to determine if special methods were needed for prediction of mine actuation at particular ranges of transition in the pressure-wave shape. Fifteen mine types, both United States and foreign, were employed. Test results indicated: (1) the procedures for predicting mine actuation under nuclear detonations were reasonably accurate; (2) in the live mine fields, sympathetic actuation occurred among mines; (3) the response of the Universal Indicator Mines (UIM) increased with burial depths to a maximum value between 6 and 9 in.; and (4) the reliability of the actuation curves can be improved by laboratory testing of adequate sampling mines.

  3. Wanted: alternatives for program-driven land consolidation

    NARCIS (Netherlands)

    Dijk, van T.

    2004-01-01

    Like many instruments for spatial policy, land consolidation has been subject to continuous modification since its legal emergence. Such modifications initially were optimisations of the procedure, with the intention to enhance the effectiveness of land consolidation in rationalising agriculture.

  4. Legal issues with wind farm stakeholders

    International Nuclear Information System (INIS)

    Atcheson, A.

    2006-01-01

    Legal issues concerning wind power development and landowners were reviewed. Agreements with landowners present opportunities and risks for developers and land agents. Generally, a landowner agreement provides for a period of testing and an option to lease land for the purposes of installing and operating wind turbines. Provisions are used to set out the terms of the option and the lease; restrictions on use of the land by both parties; and the amount and method of payment. In order to establish a valid option to lease, it is necessary to have good and valuable consideration, certainty of terms and conditions, and compliance with statutes. If the term is too long or alienation of land appears too permanent, a transfer tax may be payable to the landowner. In Ontario, no land transfer tax is payable on a land lease if the term cannot exceed 50 years. Developers should expect basic terms to become public knowledge, and recognize that residents living near planned wind installations can use the local planning process to slow down or break a project, especially if they are concerned about negative environmental impacts such as noise. The arguments against wind farms on the basis of low frequency noise (LFN) are particularly damaging because they apply to all sites near human settlements, and the effects of LFN at inaudible levels have not been sufficiently studied to rule out the possibility of negative health effects. More comprehensive studies on the health effects of LFN are needed. Legal complications may also arise from wind theft, where one party with rights in a parcel of land erects a structure limiting the wind resource on an adjacent parcel of land without compensation. Further complications may arise from wind envy, where landowners may become envious of neighbours hosting turbine sites, while they must live with the sight and sound of the turbines without receiving compensation. Potential wind theft solutions include setback regulations; land pooling

  5. Mine Water Treatment in Hongai Coal Mines

    Science.gov (United States)

    Dang, Phuong Thao; Dang, Vu Chi

    2018-03-01

    Acid mine drainage (AMD) is recognized as one of the most serious environmental problem associated with mining industry. Acid water, also known as acid mine drainage forms when iron sulfide minerals found in the rock of coal seams are exposed to oxidizing conditions in coal mining. Until 2009, mine drainage in Hongai coal mines was not treated, leading to harmful effects on humans, animals and aquatic ecosystem. This report has examined acid mine drainage problem and techniques for acid mine drainage treatment in Hongai coal mines. In addition, selection and criteria for the design of the treatment systems have been presented.

  6. Mine Water Treatment in Hongai Coal Mines

    Directory of Open Access Journals (Sweden)

    Dang Phuong Thao

    2018-01-01

    Full Text Available Acid mine drainage (AMD is recognized as one of the most serious environmental problem associated with mining industry. Acid water, also known as acid mine drainage forms when iron sulfide minerals found in the rock of coal seams are exposed to oxidizing conditions in coal mining. Until 2009, mine drainage in Hongai coal mines was not treated, leading to harmful effects on humans, animals and aquatic ecosystem. This report has examined acid mine drainage problem and techniques for acid mine drainage treatment in Hongai coal mines. In addition, selection and criteria for the design of the treatment systems have been presented.

  7. Legal nature of affatomia

    Directory of Open Access Journals (Sweden)

    Stanković Miloš

    2015-01-01

    Full Text Available In Salian and Ripuarian Code affatomia represented a bilateral legal transaction that was aimed at changing of the scoped of heirs determined by the customs, at least insofar being applied in the absence of biological descendants only. However, almost all further similarities in the field cease at this point. The form for using affatomia with Ripuarian Franks was much simpler than the one with the Salian Franks. Unlike the Salian Franks, affatomia could by all odds be used by Ripuarian Franks spouses in determining each other for a heir. Legal nature of the Salian Franks affatomia is most similar to the mancipatio familiae type of will in the Roman law (which does not mean it emerged from this law, while its form in the Ripuarian Code is much closer to testamentary adoption. As with Ripuarian Franks, affatomia seems to have definitely produced legal effects only after the death of the disposant, while its legal effects with the Salian Code performed inter vivos. Contemporary authors are trying to designate the legal nature of legal affairs from the early development of human and legal civilization through modern institutes that represent the completion of their evolutionary path. Taking the inheritance contract of the German or Swiss law, or the future assets donation of the French law, for example, and then comparing them to affatomia and thinx is an anachronism. This is evident by the fact that the legal nature of these ancient Germanic institutes can not be viewed unilaterally, but always through a combination of those institutes which we know today as adoption, gift or mixed donation with retention of different modalities for the transferor or the testator (usually usufruct. In this sense, if we are looking for a inheritance agreement in the Middle Ages, the contract in which a person determines other person for his/her universal or singular successor in the modern sense, we will certainly not find one. However, if within this institute we

  8. Legal problems of energy supply within the European Communities

    International Nuclear Information System (INIS)

    Tettinger, P.J.

    1993-01-01

    The report contains two articles; the first one is titled: The Directives on Transit of Gas and Electricity - Considerations regarding the juridical limits of the realisation of the Internal Market in the Energy Sector. It has basic considerations regarding the competences of the EC-legal nature of primary and secondary Community law; it analyzes the network of competences, the legality of the Commission's Proposals concerning the Internal Energy Market and further on the possibilities of legal recourse for enterprises in the Federal Republic of Germany in case the proposal directives are adopted. The second article deals with legal problems of energy supply within the EC-especially under the aspect of British coal mining. It incluses considerations regarding a proposed European Energy Charter, recent developments in EC-law regarding electricity and natural gas, third country imports: dumping, and privatisation. (HSCH)

  9. Artisanal and small scale mining in India: selected studies and an overview of the issues

    Energy Technology Data Exchange (ETDEWEB)

    Mihir Deb; Garima Tiwari; Kuntala Lahiri-Dutt [University of Delhi, Delhi (India). School of Environmental Studies

    2008-09-15

    In India, mining is one of the main economic activities since time immemorial, giving rise to a long historical tradition of artisanal mining. As modern mining rose during the colonial occupation, artisanal mining activities began to be overlooked and this great tradition became obscure. This invisibility, added with confusion with regard to legally accepted definitions has enhanced the negligence of the artisanal mining sector in India. This study draws attention to the contemporary artisanal mining practices in India - both traditional and non-traditional ones - with regard to four commodities, gold, tin, coal and lignite, and gemstones. It briefly discusses the occurrences of such mining, their salient features and concludes with four specific recommendations. Recommendations primarily deal with the need for creation of a broader information base, delineating a responsible body to deal with this kind of mining, legal reforms leading to definitional changes and finally, the recognition of the poverty alleviation potential of this sector in view of the Millennium Development Goals.

  10. A Regularização Fundiária de Interesse Social e o Processo Regulatório Jurídico-Administrativo para Consolidação do Direito à Moradia / Social Interest in Land Regularization and the Legal and Administrative Process for Consolidating the Right to Housing

    Directory of Open Access Journals (Sweden)

    Arleide Meylan

    2016-10-01

    Full Text Available Purpose – The paper analyzes the urban real estate regularization and its theoretical and practical implications on national urban policy to consolidate the right to housing in Brazil. Methodology/approach/design – Theoretical analysis and case study on the statutory instruments designed for the implementation of the right to housing in Brazil. Results – The article reaches the conclusion that government and social attention is desirable for the regulatory process to implement principles of the city’s social function and the social function of property, using the parameters put forward by of the legal, regulatory and administrative instruments available at the national urban policy. Practical implications – The article demonstrates that the urban real estate regularization requires the involvement of government and society for realization of the principles of the social function of property and the city, and to promote social inclusion of Brazilian urban spaces. Originality/value – It seeks to elucidate the institute of land regularization, explaining the importance of the tools provided by Brazilian legal framework and the state’s role in the regulatory process for the application of the institute, especially on the problems of the social segregation space of Brazilian urban spaces.

  11. UN legal advisers meet

    International Nuclear Information System (INIS)

    1969-01-01

    Legal Advisers from twelve international organizations belonging to the United Nations Organization's family met at the Agency's Headquarters in Vienna on 19 and 20 May to discuss legal problems of common administrative interest. The meeting was held on the initiative of the Agency while the UN Conference on the Law of Treaties was taking place in Vienna during April and May. With Mr. Constantin A. Stavropoulos, Under-Secretary, Legal Counsel of the United Nations, as chairman, this was the second meeting of Legal Advisers since 1954. The following organizations were represented: Food and Agriculture Organization of the United Nations, International Atomic Energy Agency, International Bank for Reconstruction and Development, International Civil Aviation Organization, International Labour Organisation, Inter-Governmental Maritime Consultative Organization, International Monetary Fund, International Telecommunication Union, United Nations, United Nations Educational, Scientific and Cultural Organization, United Nations Industrial Development Organization, World Health Organization. Topics discussed included the recruitment of legal staff and possible exchange of staff between organizations; competence and procedure of internal appeals committees, experience with cases before the Administrative Tribunals and evaluation of their judgments; experience with Staff Credit Unions; privileges and immunities of international organizations; headquarters and host government agreements; and patent policies of international organizations. Consultations will continue through correspondence and further meetings. (author)

  12. Legal terminology at arm's length - the multiple dimensions of legal terms

    Directory of Open Access Journals (Sweden)

    Alenka Kocbek

    2013-12-01

    Full Text Available The paper is aimed at shedding new light on the multiple dimensions of legal terms which can be unearthed in the process of terminology mining as a crucial stage in translation. It proposes to view legal terminology from a sociocognitive perspective, according to which terms are perceived as expressing units of understanding based oncognitive frames rather than rendering concepts in their traditional definition. Upon closer scrutiny most of these units reveal significant information regarding their verbal and extra-verbal dimensions. We therefore suggest analysing units of understanding expressed by simple terms, multiple elements terms and phraseology as depositories of knowledge providing information on the text type in which they occur, as well as on there levant area of law, the legal system and the wider culture underlying the text. In this context, terminology mining is not intended merely as extraction of terms, but rather as their analysis, comparison and structuring which reveals aspects such as their multiple embeddedness, as well as their historical, ideological, metaphorical, status-conferringand common Latin dimension.

  13. METHODOLOGICAL BASIS IMPOSING RESTRICTIONS IN LAND USE, BURDENED LAND RIGHTS DURING LAND TENURE

    Directory of Open Access Journals (Sweden)

    Dorosh J.

    2016-05-01

    Full Text Available The question of balanced consolidation of social legislation in a reasonable ratio of land rights and the interests of society as a whole, as well as local communities, citizens and legal entities established by them are general in nature and require specificity it is. Proved that one way of solving this problem is the establishment of restoictions of land rights, restrictions in land use. However, the mechanism of regulation establishment, implementation and termination of restrictions on the rights to land are not very functional and needs improvement. Current legislation in Ukraine does not contain a balanced set of regulations that would determine the nature and objectives of the restrictions, including encumbrances of land rights, their types, the reasons establishing and implementing restrictions of ownership and other rights to land and so on. Based on our analysis, we provide scientifically grounded suggestions on improving the legal framework, particularly, in terms of restrictions on land use and registration in the land management process, as an important means of influence on those rights in order to ensure rational land use and protection it is. Proved that the efficiency of administrative decisions during setting restrictions on land use purpose and usage of land is possible on the basis of land zoning, thus, it is necessary to adopt the Law of Ukraine "On land zoning." In addition, the current classification of land use restrictions, which was proposed by prominent scientists in Ukraine AM Tretyak (classification of restrictions in land use by functional features, and D.S. Dobryak and D.I. Babmindra (classification of restrictions on land use based on their placement by owners and land users, is complemented by types, namely: legal, environmental, ecological, technological, sanitation, urban and special. In the result of scientific studies,we have proposed a model of methodological process of land management actions on formation

  14. Solar energy legal bibliography. Final report. [160 references

    Energy Technology Data Exchange (ETDEWEB)

    Seeley, D.; Euser, B.; Joyce, C.; Morgan, G. H.; Laitos, J. G.; Adams, A.

    1979-03-01

    The Solar Energy Legal Bibliography is a compilation of approximately 160 solar publications abstracted for their legal and policy content (through October 1978). Emphasis is on legal barriers and incentives to solar energy development. Abstracts are arranged under the following categories: Antitrust, Biomass, Building Codes, Consumer Protection, Environmental Aspects, Federal Legislation and Programs, Financing/Insurance, International Law, Labor, Land Use (Covenants, Easements, Nuisance, Zoning), Local Legislation and Programs, Ocean Energy, Patents and Licenses, Photovoltaics, Solar Access Rights, Solar Heating and Cooling, Solar Thermal Power Systems, Standards, State Legislation and Programs, Tax Law, Tort Liability, Utilities, Warranties, Wind Resources, and General Solar Law.

  15. Surface Mines, Other - Longwall Mining Panels

    Data.gov (United States)

    NSGIC Education | GIS Inventory — Coal mining has occurred in Pennsylvania for over a century. A method of coal mining known as Longwall Mining has become more prevalent in recent decades. Longwall...

  16. Legal briefing: Informed consent.

    Science.gov (United States)

    Pope, Thaddeus Mason

    2010-01-01

    This issue's "Legal Briefing" column covers legal developments pertaining to informed consent. Not only has this topic been the subject of recent articles in this journal, but it also been the subject of numerous public and professional discussions over the past several months. Legal developments concerning informed consent can be usefully grouped into nine categories: 1. General disclosure standards in the clinical context; 2. Shared decision making; 3. Staturorily mandated abortion disclosures; 4. Staturorily mandated end-of-life counseling; 5. Other staturorily mandated subject-specific disclosures; 6. U.S. Food and Drug Administration (FDA) labeling and federal pre-emption of state informed consent law; 7. Relaxed informed consent for HIV testing; 8. General disclosure standards in the research context; 9. Issues on the horizon.

  17. Feasibility Study of Economics and Performance of a Hydroelectric Installation at the Jeddo Mine Drainage Tunnel. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, J. O.; Mosey, G.

    2013-02-01

    The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Jeddo Tunnel discharge site for a feasibility study of renewable energy potential. The purpose of this report is to assess technical and economic viability of the site for hydroelectric and geothermal energy production. In addition, the report outlines financing options that could assist in the implementation of a system.

  18. Delta Vegetation and Land Use [ds292

    Data.gov (United States)

    California Department of Resources — Vegetation and land use are mapped for the approximately 725,000 acres constituting the Legal Delta portion of the Sacramento and San Joaquin River Delta area....

  19. Delta Vegetation and Land Use [ds292

    Data.gov (United States)

    California Natural Resource Agency — Vegetation and land use are mapped for the approximately 725,000 acres constituting the Legal Delta portion of the Sacramento and San Joaquin River Delta area....

  20. Discrimination of legal entities: Phenomenological characteristics and legal protection

    Directory of Open Access Journals (Sweden)

    Petrušić Nevena

    2017-01-01

    Full Text Available Their social nature encourages people to associate and jointly achieve the goals that they would not be able to achieve individually. Legal entities are created as one of the legal modalities of that association, as separate entities that have their own legal personality independent of the subjectivity of their members. Legal entities are holders of some human rights, depending on the nature of the right, including the right to non-discrimination. All mechanisms envisaged for legal protection against discrimination in the national legislation are available to legal persons. On the other hand, the situation is quite different in terms of access to international forums competent to deal with cases of discrimination. Legal entities do not have access to some international forums, while they may have access to others under the same conditions prescribed for natural persons. Legal entities may be exposed to various forms of direct and indirect discrimination both in the private and in the public sphere of social relations. Phenomenological characteristics of discrimination against legal persons are not substantially different from discrimination against individuals. There are no significant differences regarding the application of discrimination test in cases of discrimination of legal entities as compared to the use of this test in cases involving discrimination of natural persons or groups of persons. Legal entities may be discriminated against on the basis of characteristics of their legal personality, such as those which are objective elements of the legal entity and part of its legal identity. Discrimination of legal entities may be based on personal characteristics of its members (i.e. people who make a personal essence of a legal entity because their characteristics can be 'transferred' to the legal entity and become part of its identity. Legal entities should also be protected from this special form of transferred (associative discrimination.

  1. Mining Review

    Science.gov (United States)

    ,

    2013-01-01

    In 2012, the estimated value of mineral production increased in the United States for the third consecutive year. Production and prices increased for most industrial mineral commodities mined in the United States. While production for most metals remained relatively unchanged, with the notable exception of gold, the prices for most metals declined. Minerals remained fundamental to the U.S. economy, contributing to the real gross domestic product (GDP) at several levels, including mining, processing and manufacturing finished products. Minerals’ contribution to the GDP increased for the second consecutive year.

  2. Data mining

    CERN Document Server

    Gorunescu, Florin

    2011-01-01

    The knowledge discovery process is as old as Homo sapiens. Until some time ago, this process was solely based on the 'natural personal' computer provided by Mother Nature. Fortunately, in recent decades the problem has begun to be solved based on the development of the Data mining technology, aided by the huge computational power of the 'artificial' computers. Digging intelligently in different large databases, data mining aims to extract implicit, previously unknown and potentially useful information from data, since 'knowledge is power'. The goal of this book is to provide, in a friendly way

  3. Treat mine water using passive methods

    International Nuclear Information System (INIS)

    Kleinmann, R.L.P.; Hedin, R.S.

    1993-01-01

    Passive treatment represents an alternative to conventional chemical treatment of coal mine drainage. When successful, passive systems require less investment, less maintenance and usually are less expensive than conventional chemical treatment systems. As a result, during the last seven years, more than 500 passive systems have been constructed in the United States to treat coal mine drainage. Some exist as an alternative to conventional treatment; others serve as an inexpensive pretreatment step than can decrease subsequent chemical requirements. Sulfide minerals present in rock disturbed during mining can oxidize to form an acidic metal-laden solution, commonly known as acid mine drainage (AMD). Alkalinity present in the rock may partially or completely neutralize AMD, but if either acidity or excessive metal contaminants remain, the water must be treated before it can be discharged legally. The principal regulated contaminant metals of coal mine drainage are iron and manganese. Metal mine drainage often contains more toxic metals, such as cadmium, nickel, copper and zinc. Chemical treatment of AMD is estimated to cost America's mining industry more than $1 million a day. Three principal passive technologies are used in the treatment of coal mine drainage: Aerobic wetlands, wetlands constructed with an organic substrate and anoxic limestone drains (ALDS). The selection of the technology or combination of technologies to be used depends on the quality of the water being treated

  4. Women's Right to Land in Pakistan | Page 2 | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Unequal access to land is a systemic barrier to gender equality in Pakistan, one that is both a cause and an effect of women's marginalization. ... determine how women's land rights are mediated through social, legal and religious practices; and assess the role of the State in according women land rights through land reform.

  5. Artisanal small-scale mining: Potential ecological disaster in Mzingwane District, Zimbabwe

    Directory of Open Access Journals (Sweden)

    Siduduziwe Ncube-Phiri

    2015-05-01

    Full Text Available Artisanal small-scale mining (ASM has devastating impacts on the environment, such as deforestation, over-stripping of overburden, burning of bushes and use of harmful chemicals like mercury. These environmental impacts are a result of destructive mining, wasteful mineral extraction and processing practices and techniques used by the artisanal small-scale miners. This paper explores the ecological problems caused by ASM in Mzingwane District, Zimbabwe. It seeks to determine the nature and extent to which the environment has been damaged by the ASM from a community perspective. Interviews, questionnaires and observations were used to collect qualitative data. Results indicated that the nature of the mining activities undertaken by unskilled and under-equipped gold panners in Mzingwane District is characterised by massive stripping of overburden and burning of bushes, leading to destruction of large tracts of land and river systems and general ecosystem disturbance. The research concluded that ASM in Mzingwane District is an ecological time bomb, stressing the need for appropriate modifications of the legal and institutional frameworks for promoting sustainable use of natural resources and mining development in Zimbabwe. Government, through the Ministry of Small Scale and Medium Enterprises, need to regularise and formalise all gold mining activities through licensing, giving permanent claims and operating permits to panners in order to recoup some of the added costs in the form of taxes. At the local level, the Mzingwane Rural District Council (MRDC together with the Environmental Management Agency (EMA need to design appropriate environmental education and awareness programmes targeting the local community and gold panners.

  6. Alternatives to shallow land burial

    International Nuclear Information System (INIS)

    Burton, B.W.

    1982-01-01

    During FY79 and FY80 the Los Alamos National Laboratory and its contractors performed a preliminary assessment of several alternatives to shallow land burial of low-level waste, including deeper burial, mined cavities, specially engineered storage buildings, well injection of liquid waste, and seabed disposal. Only deeper burial and mined cavities seem acceptable as near-term alternatives. A waste management program using a combination of disposal alternatives is recommended. Research needed to implement the deeper burial and mined cavity options is identified

  7. Euthanasia: Some Legal Considerations

    Science.gov (United States)

    Koza, Pamela

    1976-01-01

    Several sections of the Criminal Code of Canada which are relevant to the issue of euthanasia are discussed. In addition, the value placed on the sanctity of life by the law, the failure to recognize motive in cases of euthanasia, and disparate legal and medical definitions of death are also considered. (Author)

  8. Documents and legal texts

    International Nuclear Information System (INIS)

    2017-01-01

    This section treats of the following documents and legal texts: 1 - Belgium 29 June 2014 - Act amending the Act of 22 July 1985 on Third-Party Liability in the Field of Nuclear Energy; 2 - Belgium, 7 December 2016. - Act amending the Act of 22 July 1985 on Third-Party Liability in the Field of Nuclear Energy

  9. A Legal Constant

    Science.gov (United States)

    Taylor, Kelley R.

    2009-01-01

    The 21st century has brought many technological, social, and economic changes--nearly all of which have affected schools and the students, administrators, and faculty members who are in them. Luckily, as some things change, other things remain the same. Such is true with the fundamental legal principles that guide school administrators' actions…

  10. Legal Liabilities of Administrators.

    Science.gov (United States)

    Underwood, Julie

    This chapter of "Principles of School Business Management" discusses the implications of several court cases for legal issues affecting the role of the school business official. The issues addressed include civil rights, negligence, contracts, criminal liability, tuition and fees, and student records. The chapter opens with a brief overview of…

  11. Commission on Legal Matters

    CERN Multimedia

    Staff Association

    2016-01-01

    What is a commission within the Staff Association (SA)? A commission is a working group of the CERN Staff Council, led by a staff representative. The commission is composed mainly of staff representatives, but interested members of the SA can apply to participate in the work of a commission. What is the commission on legal matters? The commission on legal matters works on texts governing the employment conditions of staff (Employed Members of Personnel and Associated Members of Personnel). This covers legal documents such as the Staff Rules and Regulations, administrative and operational circulars, as well as any other document relating to employment conditions. How is the work organised in this commission? The revision process of the text is generally done along following lines: The HR department, and its legal experts, proposes new texts or modifications to existing texts. A schedule for the study of these texts is established each year and this calendar by the commission to plan its work. The new or modi...

  12. Roundtable: Legal Abortion

    Science.gov (United States)

    Guttmacher, Alan F.; And Others

    1971-01-01

    A roundtable discussion on legal abortion includes Dr. Alan F. Guttmacher, President of The Planned Parenthood Federation of America, Robert Hall, Associate Professor of Obstetrics and Gynecology at Columbia University College of Physicians and Surgeons, Christopher Tietze, a diretor of The Population Council, and Harriet Pilpel, a lawyer.…

  13. Minimally legally invasive dentistry.

    Science.gov (United States)

    Lam, R

    2014-12-01

    One disadvantage of the rapid advances in modern dentistry is that treatment options have never been more varied or confusing. Compounded by a more educated population greatly assisted by online information in an increasingly litigious society, a major concern in recent times is increased litigation against health practitioners. The manner in which courts handle disputes is ambiguous and what is considered fair or just may not be reflected in the judicial process. Although legal decisions in Australia follow a doctrine of precedent, the law is not static and is often reflected by community sentiment. In medical litigation, this has seen the rejection of the Bolam principle with a preference towards greater patient rights. Recent court decisions may change the practice of dentistry and it is important that the clinician is not caught unaware. The aim of this article is to discuss legal issues that are pertinent to the practice of modern dentistry through an analysis of legal cases that have shaped health law. Through these discussions, the importance of continuing professional development, professional association and informed consent will be realized as a means to limit the legal complications of dental practice. © 2014 Australian Dental Association.

  14. Land use and energy

    International Nuclear Information System (INIS)

    Robeck, K.E.; Ballou, S.W.; South, D.W.; Davis, M.J.; Chiu, S.Y.; Baker, J.E.; Dauzvardis, P.A.; Garvey, D.B.; Torpy, M.F.

    1980-07-01

    This report provides estimates of the amount of land required by past and future energy development in the United States and examines major federal legislation that regulates the impact of energy facilities on land use. An example of one land use issue associated with energy development - the potential conflict between surface mining and agriculture - is illustrated by describing the actual and projected changes in land use caused by coal mining in western Indiana. Energy activities addressed in the report include extraction of coal, oil, natural gas, uranium, oil shale, and geothermal steam; uranium processing; preparation of synfuels from coal; oil refineries; fossil-fuel, nuclear, and hydro-electric power plants; biomass energy farms; and disposal of solid wastes generated during combustion of fossil fuels. Approximately 1.1 to 3.3 x 10 6 acres were devoted to these activities in the United States in 1975. As much as 1.8 to 2.0 x 10 6 additional acres could be required by 1990 for new, nonbiomass energy development. The production of grain for fuel ethanol could require an additional 16.9 to 55.7 x 10 6 acres by 1990. Federal laws that directly or indirectly regulate the land-use impacts of energy facilities include the National Environmental Protection Act, Clean Air Act, Federal Water Pollution Control Act, Surface Mining Control and Reclamation Act, and Coastal Zone Management Act. The major provisions of these acts, other relevant federal regulations, and similar state and local regulatons are described in this report. Federal legislation relating to air quality, water quality, and the management of public lands has the greatest potential to influence the location and timing of future energy development in the United States

  15. Land use and energy

    Energy Technology Data Exchange (ETDEWEB)

    Robeck, K.E.; Ballou, S.W.; South, D.W.; Davis, M.J.; Chiu, S.Y.; Baker, J.E.; Dauzvardis, P.A.; Garvey, D.B.; Torpy, M.F.

    1980-07-01

    This report provides estimates of the amount of land required by past and future energy development in the United States and examines major federal legislation that regulates the impact of energy facilities on land use. An example of one land use issue associated with energy development - the potential conflict between surface mining and agriculture - is illustrated by describing the actual and projected changes in land use caused by coal mining in western Indiana. Energy activities addressed in the report include extraction of coal, oil, natural gas, uranium, oil shale, and geothermal steam; uranium processing; preparation of synfuels from coal; oil refineries; fossil-fuel, nuclear, and hydro-electric power plants; biomass energy farms; and disposal of solid wastes generated during combustion of fossil fuels. Approximately 1.1 to 3.3 x 10/sup 6/ acres were devoted to these activities in the United States in 1975. As much as 1.8 to 2.0 x 10/sup 6/ additional acres could be required by 1990 for new, nonbiomass energy development. The production of grain for fuel ethanol could require an additional 16.9 to 55.7 x 10/sup 6/ acres by 1990. Federal laws that directly or indirectly regulate the land-use impacts of energy facilities include the National Environmental Protection Act, Clean Air Act, Federal Water Pollution Control Act, Surface Mining Control and Reclamation Act, and Coastal Zone Management Act. The major provisions of these acts, other relevant federal regulations, and similar state and local regulatons are described in this report. Federal legislation relating to air quality, water quality, and the management of public lands has the greatest potential to influence the location and timing of future energy development in the United States.

  16. Strengthening Community Land Rights and Responses to ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Strengthening Community Land Rights and Responses to Involuntary Displacement Caused by Development Projects in Zimbabwe. Zimbabwe's economic development blueprint aims to revive the country's economy by attracting greater investment in agriculture, infrastructure, and mining. Development projects in those ...

  17. Applications of Geomatics in Surface Mining

    Science.gov (United States)

    Blachowski, Jan; Górniak-Zimroz, Justyna; Milczarek, Wojciech; Pactwa, Katarzyna

    2017-12-01

    In terms of method of extracting mineral from deposit, mining can be classified into: surface, underground, and borehole mining. Surface mining is a form of mining, in which the soil and the rock covering the mineral deposits are removed. Types of surface mining include mainly strip and open-cast methods, as well as quarrying. Tasks associated with surface mining of minerals include: resource estimation and deposit documentation, mine planning and deposit access, mine plant development, extraction of minerals from deposits, mineral and waste processing, reclamation and reclamation of former mining grounds. At each stage of mining, geodata describing changes occurring in space during the entire life cycle of surface mining project should be taken into consideration, i.e. collected, analysed, processed, examined, distributed. These data result from direct (e.g. geodetic) and indirect (i.e. remote or relative) measurements and observations including airborne and satellite methods, geotechnical, geological and hydrogeological data, and data from other types of sensors, e.g. located on mining equipment and infrastructure, mine plans and maps. Management of such vast sources and sets of geodata, as well as information resulting from processing, integrated analysis and examining such data can be facilitated with geomatic solutions. Geomatics is a discipline of gathering, processing, interpreting, storing and delivering spatially referenced information. Thus, geomatics integrates methods and technologies used for collecting, management, processing, visualizing and distributing spatial data. In other words, its meaning covers practically every method and tool from spatial data acquisition to distribution. In this work examples of application of geomatic solutions in surface mining on representative case studies in various stages of mine operation have been presented. These applications include: prospecting and documenting mineral deposits, assessment of land accessibility

  18. Five Models of Legal Science

    OpenAIRE

    Núñez Vaquero, Álvaro

    2013-01-01

    This paper pursues three goals. First, some traditional concepts of ‘legal science’ will be analysed, and a definition of ‘legal science ampio sensu’, ‘legal science stricto sensu’ and ‘legal dogmatics’ will be proposed. Second, a reconstruction of five models of ‘legal science ampio sensu’ will be presented to show the different methodological alternatives available to legal scholars. Third, I claim that it is necessary (for conceptual reasons) to argue for moral reasons when choosing a lega...

  19. Tono mine

    Energy Technology Data Exchange (ETDEWEB)

    Saito, Hiroshi; Yusa, Yasuhisa; Koide, Kaoru [Japan Nuclear Cycle Development Inst., Toki, Gifu (Japan). Tono Geoscience Center] (and others)

    1999-09-01

    This technical report provides a comprehensive presentation of the Geoscientific studies (GS)' performed since 1986, and a new work on the Earthquake frontier research for terrestrial subsurface (EFR)' plan performed since 1995 in and around the Tono mine in Gifu prefecture. Main objects of GS in Tono area to provide sufficient informations on deep underground geological environment for its performance assessment and to develop some methods on site characterization. At present, some major studies are under progress in such fields as hydrology, hydro-geochemistry, isotope chemistry of groundwater, nuclide retardation, mine-by experiments, and development on instruments. And, EFR is divided to three categories, two of which have been performed at Tono mine under their names of the 'Development of ACROSS (Accurately controlled routinely operated signal system) for detecting microscale crustal movements' and the 'Studies of precursory and co-seismic changes in rock stress, water level and groundwater chemistry'. Here were shown on geology and geoscientific studies on Tono mine and on earthquake frontier research for terrestrial subsurface. (G.K.)

  20. 30 CFR 784.15 - Reclamation plan: Land use information.

    Science.gov (United States)

    2010-07-01

    .... The narrative shall provide analyses of: (i) The capability of the land before any mining to support a... Section 784.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER...

  1. 30 CFR 780.23 - Reclamation plan: Land use information.

    Science.gov (United States)

    2010-07-01

    .... The narrative shall provide analyses of: (i) The capability of the land before any mining to support a... Section 780.23 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER...

  2. The role of legal translation in legal harmonization

    NARCIS (Netherlands)

    Baaij, C.J.W.

    2012-01-01

    Papers gepresenteerd op de conferentie, 'The Role of Legal Translation in Legal Harmonization', georganiseerd in Amsterdam op 21 januari 2011, door The Amsterdam Circle for Law & Language (ACLL) en the Centre for the Study of European Contract Law (CSECL).

  3. Measures to restore metallurgical mine wasteland using ecological restoration technologies: A case study at Longnan Rare Earth Mine

    Science.gov (United States)

    Rao, Yunzhang; Gu, Ruizhi; Guo, Ruikai; Zhang, Xueyan

    2017-01-01

    Whereas mining activities produce the raw materials that are crucial to economic growth, such activities leave extensive scarring on the land, contributing to the waste of valuable land resources and upsetting the ecological environment. The aim of this study is therefore to investigate various ecological technologies to restore metallurgical mine wastelands. These technologies include measures such as soil amelioration, vegetation restoration, different vegetation planting patterns, and engineering technologies. The Longnan Rare Earth Mine in the Jiangxi Province of China is used as the case study. The ecological restoration process provides a favourable reference for the restoration of a metallurgical mine wasteland.

  4. 7 CFR 632.13 - Eligible lands and water.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Eligible lands and water. 632.13 Section 632.13... lands and water. Lands and water eligible for reclamation are those that were mined for coal or were... lands and water are not eligible if: (a) There is continuing reclamation responsibility on the part of a...

  5. Abandoned metal mine stability risk evaluation.

    Science.gov (United States)

    Bétournay, Marc C

    2009-10-01

    The abandoned mine legacy is critical in many countries around the world, where mine cave-ins and surface subsidence disruptions are perpetual risks that can affect the population, infrastructure, historical legacies, land use, and the environment. This article establishes abandoned metal mine failure risk evaluation approaches and quantification techniques based on the Canadian mining experience. These utilize clear geomechanics considerations such as failure mechanisms, which are dependent on well-defined rock mass parameters. Quantified risk is computed using probability of failure (probabilistics using limit-equilibrium factors of safety or applicable numerical modeling factor of safety quantifications) times a consequence impact value. Semi-quantified risk can be based on failure-case-study-based empirical data used in calculating probability of failure, and personal experience can provide qualified hazard and impact consequence assessments. The article provides outlines for land use and selection of remediation measures based on risk.

  6. Landscape Planning of Funiushan Copper Mine Wasteland

    Directory of Open Access Journals (Sweden)

    GUO Pan

    2015-04-01

    Full Text Available Traditional governance of mine waste land is given priority to recovery engineering, and pays the limited attention to the vegetation selection and landscape design. Taking the Nanjing Funiu copper mine as an example, the engineering geological conditions, the hydrological and geological conditions, soil type, climatic conditions, plant resources, mining sites and the surrounding economic and population development were well understood through field investigation and review of literature, and the 127 soil samples were collected and analyzed for soil heavy metal pollution of the region. The landscape planning ideas and concrete plans were proposed in this paper in order to play an exemplary role in ecological management and landscape planning of mine waste land.

  7. Land Use Changes within the Bogoso-Prestea Gold Concession ...

    African Journals Online (AJOL)

    Mining activities have existed in the Bogoso-Prestea area for over a century. The high demand for gold has led to intense mining activities in the area and has resulted in land use changes. This study evaluated a total area of 4 379.93 ha within the Bogoso-Prestea Gold Concession that has experienced land use change ...

  8. 30 CFR 740.15 - Bonds on Federal lands.

    Science.gov (United States)

    2010-07-01

    ... surface that do not convey to the permittee or licensee the right of transfer, sale or consent to other... Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR FEDERAL LANDS PROGRAM GENERAL REQUIREMENTS FOR SURFACE COAL MINING AND RECLAMATION OPERATIONS ON FEDERAL LANDS...

  9. 78 FR 4165 - Notice of Availability of the Draft Environmental Impact Statement for the Arturo Mine Project...

    Science.gov (United States)

    2013-01-18

    ... Project by expansion of the existing open-pit Dee Gold Mine which is currently in closure and reclamation... for the Arturo Mine Project, Elko County, NV AGENCY: Bureau of Land Management, Interior. ACTION... Land Management (BLM) has prepared a Draft Environmental Impact Statement (EIS) for the Arturo Mine...

  10. Calibrating Legal Judgments

    Directory of Open Access Journals (Sweden)

    Frederick Schauer

    2017-09-01

    Full Text Available Objective to study the notion and essence of legal judgments calibration the possibilities of using it in the lawenforcement activity to explore the expenses and advantages of using it. Methods dialectic approach to the cognition of social phenomena which enables to analyze them in historical development and functioning in the context of the integrity of objective and subjective factors it determined the choice of the following research methods formallegal comparative legal sociological methods of cognitive psychology and philosophy. Results In ordinary life people who assess other peoplersaquos judgments typically take into account the other judgments of those they are assessing in order to calibrate the judgment presently being assessed. The restaurant and hotel rating website TripAdvisor is exemplary because it facilitates calibration by providing access to a raterrsaquos previous ratings. Such information allows a user to see whether a particular rating comes from a rater who is enthusiastic about every place she patronizes or instead from someone who is incessantly hard to please. And even when less systematized as in assessing a letter of recommendation or college transcript calibration by recourse to the decisional history of those whose judgments are being assessed is ubiquitous. Yet despite the ubiquity and utility of such calibration the legal system seems perversely to reject it. Appellate courts do not openly adjust their standard of review based on the previous judgments of the judge whose decision they are reviewing nor do judges in reviewing legislative or administrative decisions magistrates in evaluating search warrant representations or jurors in assessing witness perception. In most legal domains calibration by reference to the prior decisions of the reviewee is invisible either because it does not exist or because reviewing bodies are unwilling to admit using what they in fact know and employ. Scientific novelty for the first

  11. The Legalization of Higher Education

    Science.gov (United States)

    Badke, Lara K.

    2017-01-01

    A complete discussion of intellectual property (IP), faculty rights, and the public good requires a thorough framing of higher education's legal context, from which the rise of legalistic criteria (or legalization) and current IP regime have grown.

  12. Groundwater intensive use and mining in south-eastern peninsular Spain: Hydrogeological, economic and social aspects.

    Science.gov (United States)

    Custodio, Emilio; Andreu-Rodes, José Miguel; Aragón, Ramón; Estrela, Teodoro; Ferrer, Javier; García-Aróstegui, José Luis; Manzano, Marisol; Rodríguez-Hernández, Luis; Sahuquillo, Andrés; Del Villar, Alberto

    2016-07-15

    Intensive groundwater development is a common circumstance in semiarid and arid areas. Often abstraction exceeds recharge, thus continuously depleting reserves. There is groundwater mining when the recovery of aquifer reserves needs more than 50years. The MASE project has been carried out to compile what is known about Spain and specifically about the south-eastern Iberian Peninsula and the Canary Islands. The objective was the synthetic analysis of available data on the hydrological, economic, managerial, social, and ethical aspects of groundwater mining. Since the mid-20th century, intensive use of groundwater in south-eastern Spain allowed extending and securing the areas with traditional surface water irrigation of cash crops and their extension to former dry lands, taking advantage of good soils and climate. This fostered a huge economic and social development. Intensive agriculture is a main activity, although tourism plays currently an increasing economic role in the coasts. Many aquifers are relatively high yielding small carbonate units where the total groundwater level drawdown may currently exceed 300m. Groundwater storage depletion is estimated about 15km(3). This volume is close to the total contribution of the Tagus-Segura water transfer, but without large investments paid for with public funds. Seawater desalination complements urban supply and part of cash crop cultivation. Reclaimed urban waste water is used for irrigation. Groundwater mining produces benefits but associated to sometimes serious economic, administrative, legal and environmental problems. The use of an exhaustible vital resource raises ethical concerns. It cannot continue under the current legal conditions. A progressive change of water use paradigm is the way out, but this is not in the mind of most water managers and politicians. The positive and negative results observed in south-eastern Spain may help to analyse other areas under similar hydrogeological conditions in a less

  13. CARBON SEQUESTRATION ON SURFACE MINE LANDS

    Energy Technology Data Exchange (ETDEWEB)

    Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

    2005-02-25

    The October-December Quarter was dedicated to analyzing the first two years tree planting activities and evaluation of the results. This included the analyses of the species success at each of the sites and quantifying the data for future year determination of research levels. Additional detailed studies have been planned to further quantify total carbon storage accumulation on the research areas. At least 124 acres of new plantings will be established in 2005 to bring the total to 500 acres or more in the study area across the state of Kentucky. During the first 2 years of activities, 172,000 tree seedlings were planted on 257 acres in eastern Kentucky and 77,520 seedlings were planted on 119 acres in western Kentucky. The quantities of each species was discussed in the first Annual Report. A monitoring program was implemented to measure treatment effects on above and below ground C and nitrogen (N) pools and fluxes. A sampling strategy was devised that will allow for statistical comparisons of the various species within planting conditions and sites. Seedling heights and diameters are measured for initial status and re-measured on an annual basis. Leaves were harvested and leaf area measurements were performed. They were then dried and weighed and analyzed for C and N. Whole trees were removed to determine biomass levels and to evaluate C and N levels in all components of the trees. Clip plots were taken to determine herbaceous production and litter was collected in baskets and gathered each month to quantify C & N levels. Soil samples were collected to determine the chemical and mineralogical characterization of each area. The physical attributes of the soils are also being determined to provide information on the relative level of compaction. Hydrology and water quality monitoring is being conducted on all areas. Weather data is also being recorded that measures precipitation values, temperature, relative humidity wind speed and direction and solar radiation. Detailed studies to address specific questions pertaining to carbon flux are continuing.

  14. Carbon Sequestration on Surface Mine Lands

    Energy Technology Data Exchange (ETDEWEB)

    Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

    2005-12-07

    A major effort this quarter was to inventory all the planted areas to evaluate the diameter and height growth as well as determine survival rates. Soil bulk density and compaction continue to be evaluated on all the areas to determine the effects on tree growth and survival. The hydrologic quantity and quality are continuously monitored and quantified. Much effort was also expended in preparing technical presentations for professional meeting and field trips for a variety of audiences.

  15. Impact of Coal Mining on Environment

    Directory of Open Access Journals (Sweden)

    Sribas Goswami

    2015-03-01

    Full Text Available Coal mining adversely affects the eco-system as a whole. On the unstable earth, the unresting mankind constantly uses a variety of resources for daily lives. Coal is recognized to have been the main source of energy in India for many decades and contributes to nearly 27 % of the world’s commercial energy requirement. Coal is mainly mined using two methods- surface or ‘opencast’ and underground mining. The geological condition determines the method of mining. Coal mining is usually associated with the degradation of natural resources and the destruction of habitat. This causes invasive species to occupy the area, thus posing a threat to biodiversity. Huge quantities of waste material are produced by several mining activities in the coal mining region. If proper care is not taken for waste disposal, mining will degrade the surrounding environment. The method of waste disposal affects land, water and air and in turns the quality of life of the people in the adjacent areas. This paper throws lights on the burning issues of coal mines and its impact on the environment.

  16. Did Legalized Abortion Lower Crime?

    Science.gov (United States)

    Joyce, Ted

    2004-01-01

    Changes in homicide and arrest rates were compared among cohorts born before and after legalization of abortion and those who were unexposed to legalized abortion. It was found that legalized abortion improved the lives of many women as they could avoid unwanted births.

  17. Monitoring coal mine changes and their impact on landscape patterns in an alpine region: a case study of the Muli coal mine in the Qinghai-Tibet Plateau.

    Science.gov (United States)

    Qian, Dawen; Yan, Changzhen; Xing, Zanpin; Xiu, Lina

    2017-10-14

    The Muli coal mine is the largest open-cast coal mine in the Qinghai-Tibet Plateau, and it consists of two independent mining sites named Juhugeng and Jiangcang. It has received much attention due to the ecological problems caused by rapid expansion in recent years. The objective of this paper was to monitor the mining area and its surrounding land cover over the period 1976-2016 utilizing Landsat images, and the network structure of land cover changes was determined to visualize the relationships and pattern of the mining-induced land cover changes. In addition, the responses of the surrounding landscape pattern were analysed by constructing gradient transects. The results show that the mining area was increasing in size, especially after 2000 (increased by 71.68 km 2 ), and this caused shrinkage of the surrounding lands, including alpine meadow wetland (53.44 km 2 ), alpine meadow (6.28 km 2 ) and water (6.24 km 2 ). The network structure of the mining area revealed the changes in lands surrounding the mining area. The impact of mining development on landscape patterns was mainly distributed within a range of 1-6 km. Alpine meadow wetland was most affected in Juhugeng, while alpine meadow was most affected in Jiangcang. The results of this study provide a reference for the ecological assessment and restoration of the Muli coal mine land.

  18. [Teenage pregnancies, legal aspects].

    Science.gov (United States)

    Rogue, Fanny

    2016-01-01

    Minor girls are legally considered as incapable, under the authority of their parents. Difficulties can arise when a minor becomes pregnant. The law takes account of this situation: under certain conditions, she can decide by herself to undertake certain actions, medical or otherwise, without the consent of her parents. These include access to contraception, abortion or anonymous birth. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  19. Collaborative Legal Pluralism

    Directory of Open Access Journals (Sweden)

    Wim Decock

    2017-01-01

    Full Text Available Legal pluralism calls into question the monopoly of the modern state when it comes to the production and the enforcement of norms. It rests on the assumption that juridical normativity and state organization can be dissociated. From an early modern historian’s perspective, such an assumption makes perfect sense, the plural nature of the legal order being the natural state of affairs in imperial spaces across the globe in the sixteenth and seventeenth centuries. This article will provide a case study of the collaborative nature of the interaction between spiritual and temporal legal orders in Spain and its overseas territories as conceived by Tomás de Mercado (ca. 1520–1575, a major theologian from the School of Salamanca. His treatise on trade and contracts (1571 contained an extended discussion of the government’s attempt to regulate the grain market by imposing a maximum price. It will be argued that Mercado’s view on the bindingness of economic regulations in conscience allowed for the internalization of the regulatory power of the nascent state. He called upon confessors to be strict enforcers of state law, considering them as fathers of the republic as much as fathers of faith. This is illustrative of the »collaborative form of legal pluralism« typical of the osmotic relationship between Church and State in the early modern Spanish empire. It contributed to the moral justification of state jurisdictions, while at the same time, guaranteeing a privileged role for theologians and religious leaders in running the affairs of the state.

  20. Legal nature of affatomia

    OpenAIRE

    Stanković Miloš

    2015-01-01

    In Salian and Ripuarian Code affatomia represented a bilateral legal transaction that was aimed at changing of the scoped of heirs determined by the customs, at least insofar being applied in the absence of biological descendants only. However, almost all further similarities in the field cease at this point. The form for using affatomia with Ripuarian Franks was much simpler than the one with the Salian Franks. Unlike the Salian Franks, affatomia could by all odds be used by Ripuarian Franks...