Implementing the Bio-fuel Plan while considering water resource protection

International Nuclear Information System (INIS)

2006-01-01

This report recalls the objectives of the 'Bio-fuel Plan', and analyses firstly their implications in terms of cultivated surfaces either by using land fallows, or by substitution to other crops, or by intensification, and secondly, the consequences of these different options for water resources. The authors finally discusses the agronomic issue related to the protection of colza, the content of the environmental charter for the cultivation of winter colza, and some financial and practical conditions for the development of energetic crops

An assessment of Thailand's biofuel development

DEFF Research Database (Denmark)

Kumar, S.; Salam, P. Abdul; Shrestha, Pujan

2013-01-01

The paper provides an assessment of first generation biofuel (ethanol and biodiesel) development in Thailand in terms of feedstock used, production trends, planned targets and policies and discusses the biofuel sustainability issues-environmental, socio-economic and food security aspects. The pol......The paper provides an assessment of first generation biofuel (ethanol and biodiesel) development in Thailand in terms of feedstock used, production trends, planned targets and policies and discusses the biofuel sustainability issues-environmental, socio-economic and food security aspects...... to land and water use and food security are important considerations to be addressed for its large scale application. Second generation biofuels derived from agricultural residues perform favorably on environmental and social sustainability issues in comparison to first generation biofuel sources...... as transportation fuel. Alternatively, the same amount of residue could provide 0.8-2.1 billion liters per year of diesel (biomass to Fischer-Tropsch diesel) to potentially offset 6%-15% of national diesel consumption in the transportation sector....

Biofuels feedstock development program

International Nuclear Information System (INIS)

Wright, L.L.; Cushman, J.H.; Ehrenshaft, A.R.; McLaughlin, S.B.; McNabb, W.A.; Martin, S.A.; Ranney, J.W.; Tuskan, G.A.; Turhollow, A.F.

1993-11-01

The Department of Energy's (DOE's) Biofuels Feedstock Development Program (BFDP) leads the nation in the research, development, and demonstration of environmentally acceptable and commercially viable dedicated feedstock supply systems (DFSS). The purpose of this report is to highlight the status and accomplishments of the research that is currently being funded by the BFDP. Highlights summarized here and additional accomplishments are described in more detail in the sections associated with each major program task. A few key accomplishments include (1) development of a methodology for doing a cost-supply analysis for energy crops and the application of that methodology to looking at possible land use changes around a specific energy facility in East Tennessee; (2) preliminary documentation of the relationship between woody crop plantation locations and bird diversity at sites in the Midwest, Canada, and the pacific Northwest supplied indications that woody crop plantations could be beneficial to biodiversity; (3) the initiation of integrated switchgrass variety trials, breeding research, and biotechnology research for the south/southeast region; (4) development of a data base management system for documenting the results of herbaceous energy crop field trials; (5) publication of three issues of Energy Crops Forum and development of a readership of over 2,300 individuals or organizations as determined by positive responses on questionnaires

A modelling approach to estimate the European biofuel production: from crops to biofuels

Energy Technology Data Exchange (ETDEWEB)

Clodic, Melissa [Institute National de la Recherche Agronomique (IFP/INRA), Paris (France). Instituto Frances do Petroleo

2008-07-01

Today, in the context of energy competition and climate change, biofuels are promoted as a renewable resource to diversify the energy supply. However, biofuel development remains controversial. Here, we will present a way to make an environmental and economic cost and benefit analysis of European biofuels, from the crops until the marketed products, by using a linear programming optimization modelling approach. To make this European biofuel production model, named AGRAF, possible, we decided to use different independent linear programming optimization models which represent the separate parts of the process: European agricultural production, production of transforming industries and refinery production. To model the agricultural and the refining sections, we have chosen to improve existing and experimented models by adding a biofuel production part. For the transforming industry, we will create a new partial equilibrium model which will represent stake holders such as Sofiproteol, Stereos, etc. Data will then be exchanged between the models to coordinate all the biofuel production steps. Here, we will also focus on spatialization in order to meet certain of our requirements, such as the exchange flux analysis or the determination of transport costs, usually important in an industrial optimization model. (author)

Economic and social implications of biofuel use and production in Canada

International Nuclear Information System (INIS)

Klein, K.

2005-01-01

The potential role of biofuels in meeting Canadian commitments to greenhouse gas emissions was discussed. The characteristics of various biofuels were presented, including ethanol, methanol, biodiesel and biogas. Benefits of biofuels included a reduction in air contaminants as well as lower greenhouse gas emissions. Federal and provincial programs are currently in place to encourage production and use of biofuels. The Federal Ethanol Expansion Plan was outlined with reference to its target to increase ethanol production from 238 m litres to 1400 m litres by 2010. The main instruments of the program include excision of the gasoline tax exemption, ethanol expansion and the fact that ethanol can operate a polyfuels vehicle fleet. Provincial policies on ethanol were outlined, driven by characteristics of provincial economies. Provincial tax exemptions for ethanol were provided and an overview of the global ethanol market was presented. A map of existing and projected ethanol projects in Canada was presented, along with a forecast of Canadian ethanol production capacity. A time-line of Nebraska's ethanol production from the years 1985 to 2004 was provided. Economic drivers for ethanol include additional markets for products of agricultural, marine and forestry industries; the enhancement and diversification of rural and regional economies; employment; and energy security. Challenges to growth in biofuel production include technological knowledge and a lack of public awareness concerning the benefits of biofuel. The production and use of biofuels may increase environmental amenities but decrease economic growth. Issues concerning the economics of biofuel research were reviewed. The demand for biofuels has grown slowly in Canada, but has been promoted or mandated federally and in several provinces. The costs of biofuel production were reviewed, with a chart presenting ethanol production costs by plant size. Barriers to trade include the complexity of provincial tax

Biofuel initiatives in Japan: Strategies, policies, and future potential

International Nuclear Information System (INIS)

Matsumoto, Naoko; Sano, Daisuke; Elder, Mark

2009-01-01

Japan has developed a variety of national strategies and plans related to biofuels which address four main policy objectives, including reduction of greenhouse gas (GHG) emissions, energy security, rural development, and realisation of a recycle-based society. This paper reviews these national strategies and plans as well as associated implementing policies, and discusses the extent to which these objectives may be achieved. This paper found that the long-term potential of biofuels to contribute to GHG reduction goals will depend not only on the rates of technological development of the second generation biofuels but also on the development of other advanced vehicles. In the medium term, the potential contribution of biofuels to rural development and realising a recycle-based society could become significant depending on the progress of technology for both second generation biofuel production and the collection and transportation of their feedstocks. The potential contribution of biofuels to Japan's energy security is constrained by the availability of imports and the potential of domestic production. (author)

Is there a role for biofuels in promoting energy self sufficiency and security? A CGE analysis of biofuel policy in Thailand

International Nuclear Information System (INIS)

Wianwiwat, Suthin; Asafu-Adjaye, John

2013-01-01

Given the rising price of crude oil, some developing countries including Thailand are looking towards developing their domestic renewable energy resources, in particular biofuels. However, there are concerns about the possible adverse effects such a policy strategy would have on key variables such as sectoral output, land allocation and the effects of prices, particularly food prices. This study develops a computable general equilibrium (CGE) model of the Thailand economy that features enhancements of the energy sector and uses it to analyze the government’s recent renewable energy development plan. This plan aims to increase domestic energy use from renewable sources to replace fossil fuel imports. The study simulated specific policies contained in the plan. Among other things, we found that promoting biofuel use causes a rapid increase in the price of biofuel and biofuel feedstock in the short-run, whereas these prices only increase slightly in the long-run due to more elastic supplies. The prices of food and other products marginally increase, implying that food security is not undermined by the policy. On the basis of the findings, the study recommends a review of some of the targets because they were found to be rather high, and a phasing in of others. - Highlights: ► This study evaluates Thailand’s 10-year alternative energy development plan. ► Promoting biofuel use causes a rapid increase in the price of biofuel. ► Food prices marginally increase, implying that food security is not undermined. ► We recommend a review of some of the targets because they are too high

The Brazilian biofuels industry

Directory of Open Access Journals (Sweden)

Goldemberg José

2008-05-01

Full Text Available Abstract Ethanol is a biofuel that is used as a replacement for approximately 3% of the fossil-based gasoline consumed in the world today. Most of this biofuel is produced from sugarcane in Brazil and corn in the United States. We present here the rationale for the ethanol program in Brazil, its present 'status' and its perspectives. The environmental benefits of the program, particularly the contribution of ethanol to reducing the emission of greenhouse gases, are discussed, as well as the limitations to its expansion.

Biofuel supply chain, market, and policy analysis

Science.gov (United States)

Zhang, Leilei

Renewable fuel is receiving an increasing attention as a substitute for fossil based energy. The US Department of Energy (DOE) has employed increasing effort on promoting the advanced biofuel productions. Although the advanced biofuel remains at its early stage, it is expected to play an important role in climate policy in the future in the transportation sector. This dissertation studies the emerging biofuel supply chain and markets by analyzing the production cost, and the outcomes of the biofuel market, including blended fuel market price and quantity, biofuel contract price and quantity, profitability of each stakeholder (farmers, biofuel producers, biofuel blenders) in the market. I also address government policy impacts on the emerging biofuel market. The dissertation is composed with three parts, each in a paper format. The first part studies the supply chain of emerging biofuel industry. Two optimization-based models are built to determine the number of facilities to deploy, facility locations, facility capacities, and operational planning within facilities. Cost analyses have been conducted under a variety of biofuel demand scenarios. It is my intention that this model will shed light on biofuel supply chain design considering operational planning under uncertain demand situations. The second part of the dissertation work focuses on analyzing the interaction between the key stakeholders along the supply chain. A bottom-up equilibrium model is built for the emerging biofuel market to study the competition in the advanced biofuel market, explicitly formulating the interactions between farmers, biofuel producers, blenders, and consumers. The model simulates the profit maximization of multiple market entities by incorporating their competitive decisions in farmers' land allocation, biomass transportation, biofuel production, and biofuel blending. As such, the equilibrium model is capable of and appropriate for policy analysis, especially for those policies

Biofuels and sustainability.

Science.gov (United States)

Solomon, Barry D

2010-01-01

Interest in liquid biofuels production and use has increased worldwide as part of government policies to address the growing scarcity and riskiness of petroleum use, and, at least in theory, to help mitigate adverse global climate change. The existing biofuels markets are dominated by U.S. ethanol production based on cornstarch, Brazilian ethanol production based on sugarcane, and European biodiesel production based on rapeseed oil. Other promising efforts have included programs to shift toward the production and use of biofuels based on residues and waste materials from the agricultural and forestry sectors, and perennial grasses, such as switchgrass and miscanthus--so-called cellulosic ethanol. This article reviews these efforts and the recent literature in the context of ecological economics and sustainability science. Several common dimensions for sustainable biofuels are discussed: scale (resource assessment, land availability, and land use practices); efficiency (economic and energy); equity (geographic distribution of resources and the "food versus fuel" debate); socio-economic issues; and environmental effects and emissions. Recent proposals have been made for the development of sustainable biofuels criteria, culminating in standards released in Sweden in 2008 and a draft report from the international Roundtable on Sustainable Biofuels. These criteria hold promise for accelerating a shift away from unsustainable biofuels based on grain, such as corn, and toward possible sustainable feedstock and production practices that may be able to meet a variety of social, economic, and environmental sustainability criteria.

Biofuels sources, biofuel policy, biofuel economy and global biofuel projections

International Nuclear Information System (INIS)

Demirbas, Ayhan

2008-01-01

The term biofuel is referred to liquid, gas and solid fuels predominantly produced from biomass. Biofuels include energy security reasons, environmental concerns, foreign exchange savings, and socioeconomic issues related to the rural sector. Biofuels include bioethanol, biomethanol, vegetable oils, biodiesel, biogas, bio-synthetic gas (bio-syngas), bio-oil, bio-char, Fischer-Tropsch liquids, and biohydrogen. Most traditional biofuels, such as ethanol from corn, wheat, or sugar beets, and biodiesel from oil seeds, are produced from classic agricultural food crops that require high-quality agricultural land for growth. Bioethanol is a petrol additive/substitute. Biomethanol can be produced from biomass using bio-syngas obtained from steam reforming process of biomass. Biomethanol is considerably easier to recover than the bioethanol from biomass. Ethanol forms an azeotrope with water so it is expensive to purify the ethanol during recovery. Methanol recycles easier because it does not form an azeotrope. Biodiesel is an environmentally friendly alternative liquid fuel that can be used in any diesel engine without modification. There has been renewed interest in the use of vegetable oils for making biodiesel due to its less polluting and renewable nature as against the conventional petroleum diesel fuel. Due to its environmental merits, the share of biofuel in the automotive fuel market will grow fast in the next decade. There are several reasons for biofuels to be considered as relevant technologies by both developing and industrialized countries. Biofuels include energy security reasons, environmental concerns, foreign exchange savings, and socioeconomic issues related to the rural sector. The biofuel economy will grow rapidly during the 21st century. Its economy development is based on agricultural production and most people live in the rural areas. In the most biomass-intensive scenario, modernized biomass energy contributes by 2050 about one half of total energy

National Algal Biofuels Technology Roadmap

Energy Technology Data Exchange (ETDEWEB)

Ferrell, John [Dept. of Energy (DOE), Washington DC (United States); Sarisky-Reed, Valerie [Dept. of Energy (DOE), Washington DC (United States)

2010-05-01

The framework for National Algal Biofuels Technology Roadmap was constructed at the Algal Biofuels Technology Roadmap Workshop, held December 9-10, 2008, at the University of Maryland-College Park. The Workshop was organized by the Biomass Program to discuss and identify the critical challenges currently hindering the development of a domestic, commercial-scale algal biofuels industry. This Roadmap presents information from a scientific, economic, and policy perspectives that can support and guide RD&D investment in algal biofuels. While addressing the potential economic and environmental benefits of using algal biomass for the production of liquid transportation fuels, the Roadmap describes the current status of algae RD&D. In doing so, it lays the groundwork for identifying challenges that likely need to be overcome for algal biomass to be used in the production of economically viable biofuels.

The second generation biofuels from the biomass

International Nuclear Information System (INIS)

2007-01-01

The author takes stock on the second generation biofuels in the world, the recent technologies, their advantages, the research programs and the economical and environmental impacts of the biofuels development. (A.L.B.)

Promoting biofuels: Implications for developing countries

International Nuclear Information System (INIS)

Peters, Joerg; Thielmann, Sascha

2008-01-01

Interest in biofuels is growing worldwide as concerns about the security of energy supply and climate change are moving into the focus of policy makers. With the exception of bioethanol from Brazil, however, production costs of biofuels are typically much higher than those of fossil fuels. As a result, promotion measures such as tax exemptions or blending quotas are indispensable for ascertaining substantial biofuel demand. With particular focus on developing countries, this paper discusses the economic justification of biofuel promotion instruments and investigates their implications. Based on data from India and Tanzania, we find that substantial biofuel usage induces significant financial costs. Furthermore, acreage availability is a binding natural limitation that could also lead to conflicts with food production. Yet, if carefully implemented under the appropriate conditions, biofuel programs might present opportunities for certain developing countries

The current potential of algae biofuels in the United Arab Emirates

Science.gov (United States)

In spite of future uncertainties about industrial algae biofuel production, the UAE is planning to become "a world leader in biofuels from the algae industry by 2020;" thus joining major countries which have already started producing renewable energy and biofuels (biodiesel and bioethanol) from rene...

Policies for the Sustainable Development of Biofuels in the Pan American Region: A Review and Synthesis of Five Countries.

Science.gov (United States)

Solomon, Barry D; Banerjee, Aparajita; Acevedo, Alberto; Halvorsen, Kathleen E; Eastmond, Amarella

2015-12-01

Rapid growth of biofuel production in the United States and Brazil over the past decade has increased interest in replicating this success in other nations of the Pan American region. However, the continued use of food-based feedstock such as maize is widely seen as unsustainable and is in some cases linked to deforestation and increased greenhouse gas emissions, raising further doubts about long-term sustainability. As a result, many nations are exploring the production and use of cellulosic feedstock, though progress has been extremely slow. In this paper, we will review the North-South axis of biofuel production in the Pan American region and its linkage with the agricultural sectors in five countries. Focus will be given to biofuel policy goals, their results to date, and consideration of sustainability criteria and certification of producers. Policy goals, results, and sustainability will be highlighted for the main biofuel policies that have been enacted at the national level. Geographic focus will be given to the two largest producers-the United States and Brazil; two smaller emerging producers-Argentina and Canada; and one stalled program-Mexico. However, several additional countries in the region are either producing or planning to produce biofuels. We will also review alternative international governance schemes for biofuel sustainability that have been recently developed, and whether the biofuel programs are being managed to achieve improved environmental quality and sustainable development.

Alternative spatial allocation of suitable land for biofuel production in China

DEFF Research Database (Denmark)

Zhang, Jianjun; Chen, Yang; Rao, Yongheng

2017-01-01

How to select locations for biofuel production is still a critical consideration for balance of crop and biofuel productions as well as of energy consumption and environmental conservation. Biofuels are widely produced all over the world, but this practice in China is still at the initial stage....... Based on China's current stage on food security and changing biofuel demands, this paper selected agro-environmental and socio-economic factors of biofuel production, and simulated and spatially allocated areas suited for biofuel production under the two scenarios of planning-oriented scenario (Po......S) and biofuel-oriented scenario (BoS) by the target year 2020. It also estimated biofuel production potentials and zones across China's provinces. The results show that land suited for biofuel production is primarily located in Northwestern, Northern, Northeastern, Central and Southwestern China...

World Biofuels Study

Energy Technology Data Exchange (ETDEWEB)

Alfstad,T.

2008-10-01

This report forms part of a project entitled 'World Biofuels Study'. The objective is to study world biofuel markets and to examine the possible contribution that biofuel imports could make to help meet the Renewable Fuel Standard (RFS) of the Energy Independence and Security Act of 2007 (EISA). The study was sponsored by the Biomass Program of the Assistant Secretary for Energy Efficiency and Renewable Energy (EERE), U.S. Department of Energy. It is a collaborative effort among the Office of Policy and International Affairs (PI), Department of Energy and Oak Ridge National Laboratory (ORNL), National Renewable Energy Laboratory (NREL) and Brookhaven National Laboratory (BNL). The project consisted of three main components: (1) Assessment of the resource potential for biofuel feedstocks such as sugarcane, grains, soybean, palm oil and lignocellulosic crops and development of supply curves (ORNL). (2) Assessment of the cost and performance of biofuel production technologies (NREL). (3) Scenario-based analysis of world biofuel markets using the ETP global energy model with data developed in the first parts of the study (BNL). This report covers the modeling and analysis part of the project conducted by BNL in cooperation with PI. The Energy Technology Perspectives (ETP) energy system model was used as the analytical tool for this study. ETP is a 15 region global model designed using the MARKAL framework. MARKAL-based models are partial equilibrium models that incorporate a description of the physical energy system and provide a bottom-up approach to study the entire energy system. ETP was updated for this study with biomass resource data and biofuel production technology cost and performance data developed by ORNL and NREL under Tasks 1 and 2 of this project. Many countries around the world are embarking on ambitious biofuel policies through renewable fuel standards and economic incentives. As a result, the global biofuel demand is expected to grow very

Biofuels. Environment, technology and food security

International Nuclear Information System (INIS)

Escobar, Jose C.; Lora, Electo S.; Venturini, Osvaldo J.; Yanez, Edgar E.; Castillo, Edgar F.; Almazan, Oscar

2009-01-01

The imminent decline of the world's oil production, its high market prices and environmental impacts have made the production of biofuels to reach unprecedent volumes over the last 10 years. This is why there have been intense debates among international organizations and political leaders in order to discuss the impacts of the biofuel use intensification. Besides assessing the causes of the rise in the demand and production of biofuels, this paper also shows the state of the art of their world's current production. It is also discussed different vegetable raw materials sources and technological paths to produce biofuels, as well as issues regarding production cost and the relation of their economic feasibility with oil international prices. The environmental impacts of programs that encourage biofuel production, farmland land requirements and the impacts on food production are also discussed, considering the life cycle analysis (LCA) as a tool. It is concluded that the rise in the use of biofuels is inevitable and that international cooperation, regulations and certification mechanisms must be established regarding the use of land, the mitigation of environmental and social impacts caused by biofuel production. It is also mandatory to establish appropriate working conditions and decent remuneration for workers of the biofuels production chain. (author)

Biofuels

International Nuclear Information System (INIS)

Poitrat, E.

2009-01-01

Biofuels are fuels made from non-fossil vegetal or animal materials (biomass). They belong to the renewable energy sources as they do not contribute to worsen some global environmental impacts, like the greenhouse effect, providing that their production is performed in efficient energy conditions with low fossil fuel consumption. This article presents: 1 - the usable raw materials: biomass-derived resources, qualitative and quantitative aspects, biomass uses; 2 - biofuels production from biomass: alcohols and ethers, vegetable oils and their esters, synthetic liquid or gaseous biofuels, biogas; 3 - characteristics of liquid biofuels and comparison with gasoline and diesel fuel; 4 - biofuel uses: alcohols and their esters, biofuels with oxygenated compounds; vegetable oils and their derivatives in diesel engines, biogas, example of global environmental impact: the greenhouse effect. (J.S.)

Review of the algal biology program within the National Alliance for Advanced Biofuels and Bioproducts

Energy Technology Data Exchange (ETDEWEB)

Unkefer, Clifford J.; Sayre, Richard T.; Magnuson, Jon K.; Anderson, Daniel B.; Baxter, Ivan; Blaby, Ian K.; Brown, Judith K.; Carleton, Michael; Cattolico, Rose Ann; Dale, Taraka; Devarenne, Timothy P.; Downes, C. Meghan; Dutcher, Susan K.; Fox, David T.; Goodenough, Ursula; Jaworski, Jan; Holladay, Jonathan E.; Kramer, David M.; Koppisch, Andrew T.; Lipton, Mary S.; Marrone, Babetta L.; McCormick, Margaret; Molnár, István; Mott, John B.; Ogden, Kimberly L.; Panisko, Ellen A.; Pellegrini, Matteo; Polle, Juergen; Richardson, James W.; Sabarsky, Martin; Starkenburg, Shawn R.; Stormo, Gary D.; Teshima, Munehiro; Twary, Scott N.; Unkefer, Pat J.; Yuan, Joshua S.; Olivares, José A.

2017-03-01

In 2010,when the National Alliance for Advanced Biofuels and Bioproducts (NAABB) consortiumbegan, littlewas known about themolecular basis of algal biomass or oil production. Very fewalgal genome sequenceswere available and efforts to identify the best-producing wild species through bioprospecting approaches had largely stalled after the U.S. Department of Energy's Aquatic Species Program. This lack of knowledge included how reduced carbon was partitioned into storage products like triglycerides or starch and the role played bymetabolite remodeling in the accumulation of energy-dense storage products. Furthermore, genetic transformation and metabolic engineering approaches to improve algal biomass and oil yields were in their infancy. Genome sequencing and transcriptional profiling were becoming less expensive, however; and the tools to annotate gene expression profiles under various growth and engineered conditions were just starting to be developed for algae. It was in this context that an integrated algal biology program was introduced in the NAABB to address the greatest constraints limiting algal biomass yield. This review describes the NAABB algal biology program, including hypotheses, research objectives, and strategies to move algal biology research into the twenty-first century and to realize the greatest potential of algae biomass systems to produce biofuels.

Growing a sustainable biofuels industry: economics, environmental considerations, and the role of the Conservation Reserve Program

International Nuclear Information System (INIS)

Clark, Christopher M; Bierwagen, Britta G; Morefield, Philip E; Ridley, Caroline E; Lin, Yolanda; Vimmerstedt, Laura; Bush, Brian W; Eaton, Laurence M; Langholtz, Matthew H; Peterson, Steve

2013-01-01

Biofuels are expected to be a major contributor to renewable energy in the coming decades under the Renewable Fuel Standard (RFS). These fuels have many attractive properties including the promotion of energy independence, rural development, and the reduction of national carbon emissions. However, several unresolved environmental and economic concerns remain. Environmentally, much of the biomass is expected to come from agricultural expansion and/or intensification, which may greatly affect the net environmental impact, and economically, the lack of a developed infrastructure and bottlenecks along the supply chain may affect the industry’s economic vitality. The approximately 30 million acres (12 million hectares) under the Conservation Reserve Program (CRP) represent one land base for possible expansion. Here, we examine the potential role of the CRP in biofuels industry development, by (1) assessing the range of environmental effects on six end points of concern, and (2) simulating differences in potential industry growth nationally using a systems dynamics model. The model examines seven land-use scenarios (various percentages of CRP cultivation for biofuel) and five economic scenarios (subsidy schemes) to explore the benefits of using the CRP. The environmental assessment revealed wide variation in potential impacts. Lignocellulosic feedstocks had the greatest potential to improve the environmental condition relative to row crops, but the most plausible impacts were considered to be neutral or slightly negative. Model simulations revealed that industry growth was much more sensitive to economic scenarios than land-use scenarios—similar volumes of biofuels could be produced with no CRP as with 100% utilization. The range of responses to economic policy was substantial, including long-term market stagnation at current levels of first-generation biofuels under minimal policy intervention, or RFS-scale quantities of biofuels if policy or market conditions were

An Assessment of Thailand’s Biofuel Development

Directory of Open Access Journals (Sweden)

Pujan Shrestha

2013-04-01

Full Text Available The paper provides an assessment of first generation biofuel (ethanol and biodiesel development in Thailand in terms of feedstock used, production trends, planned targets and policies and discusses the biofuel sustainability issues—environmental, socio-economic and food security aspects. The policies, measures and incentives for the development of biofuel include targets, blending mandates and favorable tax schemes to encourage production and consumption of biofuels. Biofuel development improves energy security, rural income and reduces greenhouse gas (GHG emissions, but issues related to land and water use and food security are important considerations to be addressed for its large scale application. Second generation biofuels derived from agricultural residues perform favorably on environmental and social sustainability issues in comparison to first generation biofuel sources. The authors estimate that sustainably-derived agricultural crop residues alone could amount to 10.4 × 106 bone dry tonnes per year. This has the technical potential of producing 1.14–3.12 billion liters per year of ethanol to possibly displace between 25%–69% of Thailand’s 2011 gasoline consumption as transportation fuel. Alternatively, the same amount of residue could provide 0.8–2.1 billion liters per year of diesel (biomass to Fischer-Tropsch diesel to potentially offset 6%–15% of national diesel consumption in the transportation sector.

Technical solutions to make biofuels more competitive

International Nuclear Information System (INIS)

Anon.

2006-01-01

With the present day environmental and economical stakes, the French government has announced in 2005 a plan for the accelerated development of biofuels. In France, two traditional ways of biofuel generation exist: the bio-ethanol way and the bio-diesel way (methyl esters of vegetable oils). Two problems limit today the development of biofuels: the available cultivation surfaces and the production costs. The challenge of the next generation of biofuels concerns the better use of the available biomass, with no competition with the food productions, and in particular the development of ethyl esters of vegetable oils or the hydrogen processing of vegetable oils. Other processes are making their way, like the biomass to liquid (BTL) process, based on the Fischer-Tropsch synthesis, which allows to convert any type of biomass source into liquid fuels with a high production rate (about 5000 l/Ha). Short paper. (J.S.)

Integrated systems optimization model for biofuel development: The influence of environmental constraints

Science.gov (United States)

Housh, M.; Ng, T.; Cai, X.

2012-12-01

The environmental impact is one of the major concerns of biofuel development. While many other studies have examined the impact of biofuel expansion on stream flow and water quality, this study examines the problem from the other side - will and how a biofuel production target be affected by given environmental constraints. For this purpose, an integrated model comprises of different sub-systems of biofuel refineries, transportation, agriculture, water resources and crops/ethanol market has been developed. The sub-systems are integrated into one large-scale model to guide the optimal development plan considering the interdependency between the subsystems. The optimal development plan includes biofuel refineries location and capacity, refinery operation, land allocation between biofuel and food crops, and the corresponding stream flow and nitrate load in the watershed. The watershed is modeled as a network flow, in which the nodes represent sub-watersheds and the arcs are defined as the linkage between the sub-watersheds. The runoff contribution of each sub-watershed is determined based on the land cover and the water uses in that sub-watershed. Thus, decisions of other sub-systems such as the land allocation in the land use sub-system and the water use in the refinery sub-system define the sources and the sinks of the network. Environmental policies will be addressed in the integrated model by imposing stream flow and nitrate load constraints. These constraints can be specified by location and time in the watershed to reflect the spatial and temporal variation of the regulations. Preliminary results show that imposing monthly water flow constraints and yearly nitrate load constraints will change the biofuel development plan dramatically. Sensitivity analysis is performed to examine how the environmental constraints and their spatial and the temporal distribution influence the overall biofuel development plan and the performance of each of the sub

Biofuels combustion.

Science.gov (United States)

Westbrook, Charles K

2013-01-01

This review describes major features of current research in renewable fuels derived from plants and from fatty acids. Recent and ongoing fundamental studies of biofuel molecular structure, oxidation reactions, and biofuel chemical properties are reviewed, in addition to combustion applications of biofuels in the major types of engines in which biofuels are used. Biofuels and their combustion are compared with combustion features of conventional petroleum-based fuels. Two main classes of biofuels are described, those consisting of small, primarily alcohol, fuels (particularly ethanol, n-butanol, and iso-pentanol) that are used primarily to replace or supplement gasoline and those derived from fatty acids and used primarily to replace or supplement conventional diesel fuels. Research efforts on so-called second- and third-generation biofuels are discussed briefly.

Putting a green toe on the biofuels foot : determining and reducing the ecological footprint anticipated from accelerated biofuel development in Canada

International Nuclear Information System (INIS)

McIntyre, T.

2007-01-01

Results from recent Environment Canada (EC) research on punctuated life cycle analysis of biofuels and completed ongoing global benchmarking were presented. The purpose of the presentation was to demonstrate how the research community was responding to and organizing themselves for the biofuels opportunity/challenge agenda. The presentation provided a list of some of the environmental benefits of biofuels claimed in the public domain and identified potential environmental impact areas of concern. The author indicated that environmental data was not very robust and that this complex issue lends itself to a weak understanding of theoretical versus likely/achievable benefits. Other topics that were presented included biomass conversion technologies; the petrochemical distribution infrastructure in Canada; the biofuels distribution infrastructure; biofuel spill fate and behaviour; and the focus of EC's BEST research and development program. 2 tabs., 1 fig

76 FR 7935 - Advanced Biofuel Payment Program

Science.gov (United States)

2011-02-11

... payments. Application materials may be obtained by contacting one of Rural Development's Energy...) number, which can be obtained at no cost via a toll-free request line at 1-866-705-5711 or online at http... producer'' provisions for determining whether an advanced biofuel producer of biogas or solid advanced...

Regime-dependent topological properties of biofuels networks

Czech Academy of Sciences Publication Activity Database

Krištoufek, Ladislav; Janda, K.; Zilberman, D.

2013-01-01

Roč. 86, č. 2 (2013), 40-1-40-12 ISSN 1434-6028 R&D Projects: GA ČR GA402/09/0965 Grant - others:GA UK(CZ) 118310; GA ČR(CZ) GAP402/11/0948 Program:GA Institutional support: RVO:67985556 Keywords : topology * biofuels * correlations Subject RIV: AH - Economics Impact factor: 1.463, year: 2013 http://library.utia.cas.cz/separaty/2013/E/kristoufek-regime-dependent topological properties of biofuels networks.pdf

Practical implementation of liquid biofuels: The transferability of the Brazilian experiences

International Nuclear Information System (INIS)

Alonso-Pippo, Walfrido; Luengo, Carlos A.; Alonsoamador Morales Alberteris, Lidice; García del Pino, Gilberto; Duvoisin, Sergio

2013-01-01

The main purpose of this paper was to carry out a systematic analysis of the particularities and trends pertaining to the development of biofuels in Brazil—a country which has demonstrated its leadership in this field during the last 40 years. The Brazilian experiences with biofuels are often used as references for decision making by other developed and developing countries. The transferability of Brazil's biofuels practices would be appreciated by many researchers and energy policy markers across the world. This work uses an adapted 5W2H (what, when, where, why, who, how, and how much) analysis technique to answer a variety of questions about the subject. The data, facts, and figures herein are offered as resources for other researchers and policy makers seeking benchmarking. Also, this work discusses the main certainties and uncertainties of the sugarcane agro-industry, and also goes into detail about the ethanol supply chain structure, its management, and particularities. Finally, this research analyzes the central aspects of biofuels implementation in Brazil, lists the most important aspects to consider during a selection of possible standard biofuels, and presents the main aspects of the National Program of Biodiesel Production and its sustainability. - Highlights: • A systemic cause–effect analysis was carried out on biofuel program success. • Main questions concerning implementation of liquid biofuels in Brazil were studied. • Main weakness aspects of biofuel logistic were treated. • During selection of benchmarking strategy. What needs to take into account?

Reaching the Environmental Community: Designing an Information Program for the NREL Biofuels Program; May 2002-May 2003

Energy Technology Data Exchange (ETDEWEB)

Ames, J.; Werner, C.

2003-08-01

Final report on subcontract for holding two briefings for policymakers and the environmental community on environmental issues related to biofuels; one on one on the energy and environmental issues associated with biofuels production and use, and the other on implications of pending renewable fuels standard legislation.

The Biofuels Revolution: Understanding the Social, Cultural and Economic Impacts of Biofuels Development on Rural Communities

Energy Technology Data Exchange (ETDEWEB)

Selfa, Theresa L; Goe, Richard; Kulcsar, Laszlo; Middendorf, Gerad; Bain, Carmen

2013-02-11

The aim of this research was an in-depth analysis of the impacts of biofuels industry and ethanol plants on six rural communities in the Midwestern states of Kansas and Iowa. The goal was to provide a better understanding of the social, cultural, and economic implications of biofuels development, and to contribute to more informed policy development regarding bioenergy.Specific project objectives were: 1. To understand how the growth of biofuel production has affected and will affect Midwestern farmers and rural communities in terms of economic, demographic, and socio-cultural impacts; 2. To determine how state agencies, groundwater management districts, local governments and policy makers evaluate or manage bioenergy development in relation to competing demands for economic growth, diminishing water resources, and social considerations; 3. To determine the factors that influence the water management practices of agricultural producers in Kansas and Iowa (e.g. geographic setting, water management institutions, competing water-use demands as well as producers attitudes, beliefs, and values) and how these influences relate to bioenergy feedstock production and biofuel processing; 4. To determine the relative importance of social-cultural, environmental and/or economic factors in the promotion of biofuels development and expansion in rural communities; The research objectives were met through the completion of six detailed case studies of rural communities that are current or planned locations for ethanol biorefineries. Of the six case studies, two will be conducted on rural communities in Iowa and four will be conducted on rural communities in Kansas. A multi-method or mixed method research methodology was employed for each case study.

Biofuels Baseline 2008

Energy Technology Data Exchange (ETDEWEB)

Hamelinck, C.; Koper, M.; Berndes, G.; Englund, O.; Diaz-Chavez, R.; Kunen, E.; Walden, D.

2011-10-15

The European Union is promoting the use of biofuels and other renewable energy in transport. In April 2009, the Renewable Energy Directive (2009/28/EC) was adopted that set a 10% target for renewable energy in transport in 2020. The directive sets several requirements to the sustainability of biofuels marketed in the frame of the Directive. The Commission is required to report to the European Parliament on a regular basis on a range of sustainability impacts resulting from the use of biofuels in the EU. This report serves as a baseline of information for regular monitoring on the impacts of the Directive. Chapter 2 discusses the EU biofuels market, the production and consumption of biofuels and international trade. It is derived where the feedstock for EU consumed biofuels originally come from. Chapter 3 discusses the biofuel policy framework in the EU and major third countries of supply. It looks at various policy aspects that are relevant to comply with the EU sustainability requirements. Chapter 4 discusses the environmental and social sustainability aspects associated with EU biofuels and their feedstock. Chapter 5 discusses the macro-economic effects that indirectly result from increased EU biofuels consumption, on commodity prices and land use. Chapter 6 presents country factsheets for main third countries that supplied biofuels to the EU market in 2008.

Limits to biofuels

Directory of Open Access Journals (Sweden)

Johansson S.

2013-06-01

Full Text Available Biofuel production is dependent upon agriculture and forestry systems, and the expectations of future biofuel potential are high. A study of the global food production and biofuel production from edible crops implies that biofuel produced from edible parts of crops lead to a global deficit of food. This is rather well known, which is why there is a strong urge to develop biofuel systems that make use of residues or products from forest to eliminate competition with food production. However, biofuel from agro-residues still depend upon the crop production system, and there are many parameters to deal with in order to investigate the sustainability of biofuel production. There is a theoretical limit to how much biofuel can be achieved globally from agro-residues and this amounts to approximately one third of todays’ use of fossil fuels in the transport sector. In reality this theoretical potential may be eliminated by the energy use in the biomass-conversion technologies and production systems, depending on what type of assessment method is used. By surveying existing studies on biofuel conversion the theoretical limit of biofuels from 2010 years’ agricultural production was found to be either non-existent due to energy consumption in the conversion process, or up to 2–6000TWh (biogas from residues and waste and ethanol from woody biomass in the more optimistic cases.

Limits to biofuels

Science.gov (United States)

Johansson, S.

2013-06-01

Biofuel production is dependent upon agriculture and forestry systems, and the expectations of future biofuel potential are high. A study of the global food production and biofuel production from edible crops implies that biofuel produced from edible parts of crops lead to a global deficit of food. This is rather well known, which is why there is a strong urge to develop biofuel systems that make use of residues or products from forest to eliminate competition with food production. However, biofuel from agro-residues still depend upon the crop production system, and there are many parameters to deal with in order to investigate the sustainability of biofuel production. There is a theoretical limit to how much biofuel can be achieved globally from agro-residues and this amounts to approximately one third of todays' use of fossil fuels in the transport sector. In reality this theoretical potential may be eliminated by the energy use in the biomass-conversion technologies and production systems, depending on what type of assessment method is used. By surveying existing studies on biofuel conversion the theoretical limit of biofuels from 2010 years' agricultural production was found to be either non-existent due to energy consumption in the conversion process, or up to 2-6000TWh (biogas from residues and waste and ethanol from woody biomass) in the more optimistic cases.

Biofuels: stakes, perspectives and researches; Biocarburants: enjeux, perspectives et recherches

Energy Technology Data Exchange (ETDEWEB)

Appert, O.; Ballerin, D.; Montagne, X.

2004-07-01

The French institute of petroleum (IFP) is a major intervener of the biofuels sector, from the production to the end-use in engines. In this press conference, the IFP takes stock of the technological, environmental and economical stakes of today and future biofuel production processes and of their impact on transports. This document gathers 2 presentations dealing with: IFP's research strategy on biofuels (transparencies: context; today's processes: ethanol, ETBE, bio-diesel; tomorrows processes: biomass to liquid; perspectives), bio-diesel fuel: the Axens process selected by Diester Industrie company for its Sete site project of bio-diesel production unit. The researches carried out at the IFP on biofuels and biomass are summarized in an appendix: advantage and drawbacks of biofuels, the ethanol fuel industry, the bio-diesel industry, biomass to liquid fuels, French coordinated research program, statistical data of biofuel consumption in France, Spain and Germany. (J.S.)

Evaluation of biofuels sustainability: can we keep biofuel appropriate and green?

CSIR Research Space (South Africa)

Amigun, B

2009-11-01

Full Text Available and Industrial Research (CSIR) Pretoria, South Africa bamigun@csir.co.za Outlines • State of biofuels in Africa - Biofuels initiatives in Africa • Barriers to biofuels market penetration and policy incentives to stimulate the market. • Sustainability... are then motivated to put these ideas into practice. The end of Phase I is the political decision to invest money and other resources into biofuel research. Biofuels developmental stages in Africa…explanation © CSIR 2009 www...

Configuration Management Program Plan

International Nuclear Information System (INIS)

1991-01-01

Westinghouse Savannah River Company (WSRC) has established a configuration management (CM) plan to execute the SRS CM Policy and the requirements of the DOE Order 4700.1. The Reactor Restart Division (RRD) has developed its CM Plan under the SRS CM Program and is implementing it via the RRD CM Program Plan and the Integrated Action Plan. The purpose of the RRD CM program is to improve those processes which are essential to the safe and efficient operation of SRS production reactors. This document provides details of this plan

Political, economic and environmental impacts of biofuels: A review

Energy Technology Data Exchange (ETDEWEB)

Demirbas, Ayhan [Sila Science, Trabzon (Turkey)

2009-11-15

Current energy policies address environmental issues including environmentally friendly technologies to increase energy supplies and encourage cleaner, more efficient energy use, and address air pollution, greenhouse effect, global warming, and climate change. The biofuel policy aims to promote the use in transport of fuels made from biomass, as well as other renewable fuels. Biofuels provide the prospect of new economic opportunities for people in rural areas in oil importer and developing countries. The central policy of biofuel concerns job creation, greater efficiency in the general business environment, and protection of the environment. Projections are important tools for long-term planning and policy settings. Renewable energy sources that use indigenous resources have the potential to provide energy services with zero or almost zero emissions of both air pollutants and greenhouse gases. Biofuels are expected to reduce dependence on imported petroleum with associated political and economic vulnerability, reduce greenhouse gas emissions and other pollutants, and revitalize the economy by increasing demand and prices for agricultural products. (author)

A strategic assessment of biofuels development in the Western States

Science.gov (United States)

Kenneth E. Skog; Robert Rummer; Bryan Jenkins; Nathan Parker; Peter Tittman; Quinn Hart; Richard Nelson; Ed Gray; Anneliese Schmidt; Marcia Patton-Mallory; Gordon Gayle

2009-01-01

The Western Governors' Association assessment of biofuels potential in western states estimated the location and capacity of biofuels plants that could potentially be built for selected gasoline prices in 2015 using a mixed integer programming model. The model included information on forest biomass supply curves by county (developed using Forest Service FIA data...

Biofuels versus food production: Does biofuels production increase food prices?

International Nuclear Information System (INIS)

Ajanovic, Amela

2011-01-01

Rapidly growing fossil energy consumption in the transport sector in the last two centuries caused problems such as increasing greenhouse gas emissions, growing energy dependency and supply insecurity. One approach to solve these problems could be to increase the use of biofuels. Preferred feedstocks for current 1st generation biofuels production are corn, wheat, sugarcane, soybean, rapeseed and sunflowers. The major problem is that these feedstocks are also used for food and feed production. The core objective of this paper is to investigate whether the recent increase of biofuels production had a significant impact on the development of agricultural commodity (feedstock) prices. The most important impact factors like biofuels production, land use, yields, feedstock and crude oil prices are analysed. The major conclusions of this analysis are: In recent years the share of bioenergy-based fuels has increased moderately, but continuously, and so did feedstock production, as well as yields. So far, no significant impact of biofuels production on feedstock prices can be observed. Hence, a co-existence of biofuel and food production seems possible especially for 2nd generation biofuels. However, sustainability criteria should be seriously considered. But even if all crops, forests and grasslands currently not used were used for biofuels production it would be impossible to substitute all fossil fuels used today in transport.

Biofuels barometer

International Nuclear Information System (INIS)

Anon.

2008-01-01

Biofuels represent 2,6% of the energy content of all the fuels used in road transport in Europe today. Nearly half of the target of 5,75% for 2010 set by the directive on biofuels has thus been reached in four years time. To achieve 5,75%, the european union is going to have to increase its production and doubtless call even more on imports, at a moment when biofuels are found at the core of complex ecological and economic issues. This analysis provided data and reflexions on the biofuels situation in the european union: consumption, bio-diesel, bio-ethanol, producers, environmental problems, directives. (A.L.B.)

Time-Frequency Dynamics of Biofuel-Fuel-Food System

Czech Academy of Sciences Publication Activity Database

Vácha, Lukáš; Janda, K.; Krištoufek, Ladislav; Zilberman, D.

2013-01-01

Roč. 40, č. 1 (2013), s. 233-241 ISSN 0140-9883 R&D Projects: GA ČR(CZ) GBP402/12/G097 Grant - others:GA ČR(CZ) GAP402/11/0948 Program:GA Institutional support: RVO:67985556 Keywords : biofuels * correlations * wavelet coherence Subject RIV: AH - Economics Impact factor: 2.580, year: 2013 http://library.utia.cas.cz/separaty/2013/E/vacha-time-frequency dynamics of biofuels-fuels-food system.pdf

Meeting the global demand for biofuels in 2021 through sustainable land use change policy

International Nuclear Information System (INIS)

Goldemberg, José; Mello, Francisco F.C.; Cerri, Carlos E.P.; Davies, Christian A.; Cerri, Carlos C.

2014-01-01

The 2013 renewable energy policy mandates adopted in twenty-seven countries will increase the need for liquid biofuels. To achieve this, ethanol produced from corn and sugarcane will need to increase from 80 to approximately 200 billion l in 2021. This could be achieved by increasing the productivity of raw material per hectare, expansion of land into dedicated biofuels, or a combination of both. We show here that appropriate land expansion policies focused on conservationist programs and a scientific basis, are important for sustainable biofuel expansion whilst meeting the increasing demand for food and fiber. The Brazilian approach to biofuel and food security could be followed by other nations to provide a sustainable pathway to renewable energy and food production globally. One sentence summary: Conservationist policy programs with scientific basis are key to drive the expansion of biofuel production and use towards sustainability

Multi-Year Program Plan - Building Regulatory Programs

Energy Technology Data Exchange (ETDEWEB)

none,

2010-10-01

This document presents DOE’s multi-year plan for the three components of the Buildings Regulatory Program: Appliance and Equipment Efficiency Standards, ENERGY STAR, and the Building Energy Codes Program. This document summarizes the history of these programs, the mission and goals of the programs, pertinent statutory requirements, and DOE’s 5-year plan for moving forward.

Bio-fuels

International Nuclear Information System (INIS)

2008-01-01

This report presents an overview of the technologies which are currently used or presently developed for the production of bio-fuels in Europe and more particularly in France. After a brief history of this production since the beginning of the 20. century, the authors describe the support to agriculture and the influence of the Common Agricultural Policy, outline the influence of the present context of struggle against the greenhouse effect, and present the European legislative context. Data on the bio-fuels consumption in the European Union in 2006 are discussed. An overview of the evolution of the activity related to bio-fuels in France, indicating the locations of ethanol and bio-diesel production facilities, and the evolution of bio-fuel consumption, is given. The German situation is briefly presented. Production of ethanol by fermentation, the manufacturing of ETBE, the bio-diesel production from vegetable oils are discussed. Second generation bio-fuels are then presented (cellulose enzymatic processing), together with studies on thermochemical processes and available biomass resources

Allies in Biofuels. Opportunities in the Dutch - Argentinean biofuels trade relation

International Nuclear Information System (INIS)

Verhagen, M.

2007-01-01

First generation biofuels as an environmental solution are showing their own negative environmental, social and economic side effects. These need to be dealt with, because it is apparent that those same biofuels can be produced in a sustainable manner, thereby contributing to a healthier planet. Since both Argentina and the Netherlands would benefit from sustainable biofuels trade, policy measures need to be taken to guide the proper way. In what manner could bilateral cooperation concerning biofuels, optimize trade and policy output in both countries? By answering this question, one can hand solutions to upcoming problems - barriers to a sustainable energy structure - while at the same time facilitating trade between Argentina and the Netherlands. Besides providing information about the European, Dutch and Argentine market, this report presents an overview of biofuel policies. Special attention is given to the issue of sustainable biofuel production, in order to spread the necessary awareness, create wide support for corresponding politics, and offer opportunities for cooperation to prevent future entrapment. An entrapment, which could easily occur when actors in politics and business ignore international requirements for sustainable biofuel production. The research aims to produce the following output: Policy recommendations regarding the promotion of environmentally sound biofuels in both countries; A set arena to support a policy dialogue between both countries; An overview of current Dutch and Argentinean biofuel policies; Up to date information on current volumes of production, consumption and trade; Data with contact information of partners in both countries. Argentina shows an extremely professional agricultural sector, producing large quantities of vegetable oils, specifically of soybean. This sector has started to turn its attention towards biofuels - particularly to biodiesel. Projected production (for 2007-2008) is astonishingly high. The sector mainly

Biofuel technologies. Recent developments

Energy Technology Data Exchange (ETDEWEB)

Gupta, Vijai Kumar [National Univ. of Ireland Galway (Ireland). Dept. of Biochemistry; MITS Univ., Rajasthan (India). Dept. of Science; Tuohy, Maria G. (eds.) [National Univ. of Ireland Galway (Ireland). Dept. of Biochemistry

2013-02-01

Written by experts. Richly illustrated. Of interest to both experienced researchers and beginners in the field. Biofuels are considered to be the main potential replacement for fossil fuels in the near future. In this book international experts present recent advances in biofuel research and related technologies. Topics include biomethane and biobutanol production, microbial fuel cells, feedstock production, biomass pre-treatment, enzyme hydrolysis, genetic manipulation of microbial cells and their application in the biofuels industry, bioreactor systems, and economical processing technologies for biofuel residues. The chapters provide concise information to help understand the technology-related implications of biofuels development. Moreover, recent updates on biofuel feedstocks, biofuel types, associated co- and byproducts and their applications are highlighted. The book addresses the needs of postgraduate researchers and scientists across diverse disciplines and industrial sectors in which biofuel technologies and related research and experimentation are pursued.

Biofuels barometer

International Nuclear Information System (INIS)

Anon.

2011-01-01

In 2010 bio-fuel continued to gnaw away at petrol and diesel consumption in the European Union (EU). However its pace backs the assertion that bio-fuel consumption growth in EU slackened off in 2010. In the transport sector, it increased by only 1.7 Mtoe compared to 2.7 Mtoe in 2009. The final total bio-fuel consumption figure for 2010 should hover at around 13.9 Mtoe that can be broken down into 10.7 Mtoe for bio-diesel, 2.9 Mtoe for bio-ethanol and 0.3 Mtoe for others. Germany leads the pack for the consumption of bio-fuels and for the production of bio-diesel followed by France and Spain

Biofuels barometer

International Nuclear Information System (INIS)

Anon.

2012-01-01

The European Union governments no longer view the rapid increase in biofuel consumption as a priority. Between 2010 and 2011 biofuel consumption increased by only 3%, which translates into 13.6 million tonnes of oil equivalent (toe) used in 2011 compared to 13.2 million toe in 2010. In 2011 6 European countries had a biofuel consumption in transport that went further 1 million toe: Germany (2,956,746 toe), France (2,050,873 toe), Spain (1,672,710 toe), Italy (1,432,455 toe), United Kingdom (1,056,105 toe) and Poland (1,017,793 toe). The breakdown of the biofuel consumption for transport in the European Union in 2011 into types of biofuels is: bio-diesel (78%), bio-ethanol (21%), biogas (0.5%) and vegetable oil (0.5%). In 2011, 4 bio-diesel producers had a production capacity in Europe that passed beyond 900,000 tonnes: Diester Industrie International (France) with 3,000,000 tonnes, Neste Oil (Finland) with 1,180,000 tonnes, ADM bio-diesel (Germany) with 975,000 tonnes, and Infinita (Spain) with 900,000 tonnes. It seems that the European Union's attention has shifted to setting up sustainability systems to verify that the biofuel used in the various countries complies with the Renewable Energy Directive's sustainability criteria

International Photovoltaic Program Plan

Energy Technology Data Exchange (ETDEWEB)

Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

1979-12-01

The International Photovoltaics Program Plan is in direct response to the Solar Photovoltaic Energy Research, Development, and Demonstration Act of 1978 (PL 95-590). As stated in the Act, the primary objective of the plan is to accelerate the widespread use of photovoltaic systems in international markets. Benefits which could result from increased international sales by US companies include: stabilization and expansion of the US photovoltaic industry, preparing the industry for supplying future domestic needs; contribution to the economic and social advancement of developing countries; reduced world demand for oil; and improvements in the US balance of trade. The plan outlines programs for photovoltaic demonstrations, systems developments, supplier assistance, information dissemination/purchaser assistance, and an informaion clearinghouse. Each program element includes tactical objectives and summaries of approaches. A program management office will be established to coordinate and manage the program plan. Although the US Department of Energy (DOE) had the lead responsibility for preparing and implementing the plan, numerous federal organizations and agencies (US Departments of Commerce, Justice, State, Treasury; Agency for International Development; ACTION; Export/Import Bank; Federal Trade Commission; Small Business Administration) were involved in the plan's preparation and implementation.

Water and Biofuels in 2030. Water impacts of French biofuel development at the 2030 time horizon

International Nuclear Information System (INIS)

Lorne, D.; Bonnet, J.F.

2009-09-01

In 2006, French biofuel production occupied nearly 800,000 hectares, amounting to around 2.8% of agricultural land and supplying 1.8% of the country's total fuel supply. By 2020, each Member State of the European Union is required to source at least 10% of its national fuel consumption from renewable sources. One of the main goals of this requirement is to contribute to greenhouse gas reductions in the transport sector, all while conserving natural resources. Against this backdrop, diverse environmental issues are involved in the planning and development of these industries. Protecting water resources is a main concern for the French, especially when it comes to formulating agricultural strategy for any given territory. The goal of the present study is thus to propose a prospective assessment of the potential water impacts of different biofuel production scenarios in France through the year 2030. These scenarios, with their contrasting situations regarding agriculture, technology, and environmental priority, put forth a vision of possible futures in biofuel development. Their evaluation at the level of the Adour-Garonne and Seine-Normandy Basins has made it possible to produce comparative results, based on indicators quantified at this scale. (authors)

Pollution prevention program implementation plan

International Nuclear Information System (INIS)

Engel, J.A.

1996-09-01

The Pollution Prevention Program Implementation Plan (the Plan) describes the Pacific Northwest National Laboratory's (PNNL) Pollution Prevention (P2) Program. The Plan also shows how the P2 Program at PNNL will be in support of and in compliance with the Hanford Site Waste Minimization and Pollution Prevention (WMin/P2) Awareness Program Plan and the Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation. In addition, this plan describes how PNNL will demonstrate compliance with various legal and policy requirements for P2. This plan documents the strategy for implementing the PNNL P2 Program. The scope of the P2 Program includes implementing and helping to implement P2 activities at PNNL. These activities will be implemented according to the Environmental Protection Agency's (EPA) hierarchy of source reduction, recycling, treatment, and disposal. The PNNL P2 Program covers all wastes generated at the Laboratory. These include hazardous waste, low-level radioactive waste, radioactive mixed waste, radioactive liquid waste system waste, polychlorinated biphenyl waste, transuranic waste, and sanitary waste generated by activities at PNNL. Materials, resource, and energy conservation are also within the scope of the PNNL P2 Program

Piping research program plan

International Nuclear Information System (INIS)

1988-09-01

This document presents the piping research program plan for the Structural and Seismic Engineering Branch and the Materials Engineering Branch of the Division of Engineering, Office of Nuclear Regulatory Research. The plan describes the research to be performed in the areas of piping design criteria, environmentally assisted cracking, pipe fracture, and leak detection and leak rate estimation. The piping research program addresses the regulatory issues regarding piping design and piping integrity facing the NRC today and in the foreseeable future. The plan discusses the regulatory issues and needs for the research, the objectives, key aspects, and schedule for each research project, or group of projects focussing of a specific topic, and, finally, the integration of the research areas into the regulatory process is described. The plan presents a snap-shot of the piping research program as it exists today. However, the program plan will change as the regulatory issues and needs change. Consequently, this document will be revised on a bi-annual basis to reflect the changes in the piping research program. (author)

Recent developments of biofuels/bioenergy sustainability certification: A global overview

International Nuclear Information System (INIS)

Scarlat, Nicolae; Dallemand, Jean-Francois

2011-01-01

The objective of this paper is to provide a review on the latest developments on the main initiatives and approaches for the sustainability certification for biofuels and/or bioenergy. A large number of national and international initiatives lately experienced rapid development in the view of the biofuels and bioenergy targets announced in the European Union, United States and other countries worldwide. The main certification initiatives are analysed in detail, including certification schemes for crops used as feedstock for biofuels, the various initiatives in the European Union, United States and globally, to cover biofuels and/or biofuels production and use. Finally, the possible way forward for biofuel certification is discussed. Certification has the potential to influence positively direct environmental and social impact of bioenergy production. Key recommendations to ensure sustainability of biofuels/bioenergy through certification include the need of an international approach and further harmonisation, combined with additional measures for global monitoring and control. The effects of biofuels/bioenergy production on indirect land use change (ILUC) is still very uncertain; addressing the unwanted ILUC requires sustainable land use planning and adequate monitoring tools such as remote sensing, regardless of the end-use of the product. - Research highlights: → There is little harmonisation between certification initiatives. → Certification alone is probably not able to avoid certain indirect effects. → Sustainability standards should be applied globally to all agricultural commodities. → A critical issue to certification is implementation and verification. → Monitoring and control of land use changes through remote sensing are needed.

Algal biofuels.

Science.gov (United States)

Razeghifard, Reza

2013-11-01

The world is facing energy crisis and environmental issues due to the depletion of fossil fuels and increasing CO2 concentration in the atmosphere. Growing microalgae can contribute to practical solutions for these global problems because they can harvest solar energy and capture CO2 by converting it into biofuel using photosynthesis. Microalgae are robust organisms capable of rapid growth under a variety of conditions including in open ponds or closed photobioreactors. Their reduced biomass compounds can be used as the feedstock for mass production of a variety of biofuels. As another advantage, their ability to accumulate or secrete biofuels can be controlled by changing their growth conditions or metabolic engineering. This review is aimed to highlight different forms of biofuels produced by microalgae and the approaches taken to improve their biofuel productivity. The costs for industrial-scale production of algal biofuels in open ponds or closed photobioreactors are analyzed. Different strategies for photoproduction of hydrogen by the hydrogenase enzyme of green algae are discussed. Algae are also good sources of biodiesel since some species can make large quantities of lipids as their biomass. The lipid contents for some of the best oil-producing strains of algae in optimized growth conditions are reviewed. The potential of microalgae for producing petroleum related chemicals or ready-make fuels such as bioethanol, triterpenic hydrocarbons, isobutyraldehyde, isobutanol, and isoprene from their biomass are also presented.

Biofuels worldwide

International Nuclear Information System (INIS)

His, St.

2004-01-01

After over 20 years of industrial development, the outlook for biofuels now looks bright. Recent developments indicate that the use of biofuels, previously confined to a handful of countries including Brazil and the United States, is 'going global' and a world market may emerge. However, these prospects could eventually be limited by constraints relative to resources and costs. The future of biofuels probably depends on the development of new technologies to valorize lignocellulosic substances such as wood and straw. (author)

Life Cycle Assessment for Biofuels

Science.gov (United States)

A presentation based on life cycle assessment (LCA) for biofuels is given. The presentation focuses on energy and biofuels, interesting environmental aspects of biofuels, and how to do a life cycle assessment with some examples related to biofuel systems. The stages of a (biofuel...

75 FR 20085 - Subpart B-Advanced Biofuel Payment Program

Science.gov (United States)

2010-04-16

... years (FY) and to obtain information to help determine payment rates. Before being accepted into the... information collection may be obtained from Cheryl Thompson, Regulations and Paperwork Management Branch... made to producers of advanced biofuel and biogas, which is fuel derived from renewable biomass, other...

Biofuel Database

Science.gov (United States)

Biofuel Database (Web, free access)   This database brings together structural, biological, and thermodynamic data for enzymes that are either in current use or are being considered for use in the production of biofuels.

Transporter-mediated biofuel secretion.

Science.gov (United States)

Doshi, Rupak; Nguyen, Tuan; Chang, Geoffrey

2013-05-07

Engineering microorganisms to produce biofuels is currently among the most promising strategies in renewable energy. However, harvesting these organisms for extracting biofuels is energy- and cost-intensive, limiting the commercial feasibility of large-scale production. Here, we demonstrate the use of a class of transport proteins of pharmacological interest to circumvent the need to harvest biomass during biofuel production. We show that membrane-embedded transporters, better known to efflux lipids and drugs, can be used to mediate the secretion of intracellularly synthesized model isoprenoid biofuel compounds to the extracellular milieu. Transporter-mediated biofuel secretion sustainably maintained an approximate three- to fivefold boost in biofuel production in our Escherichia coli test system. Because the transporters used in this study belong to the ubiquitous ATP-binding cassette protein family, we propose their use as "plug-and-play" biofuel-secreting systems in a variety of bacteria, cyanobacteria, diatoms, yeast, and algae used for biofuel production. This investigation showcases the potential of expressing desired membrane transport proteins in cell factories to achieve the export or import of substances of economic, environmental, or therapeutic importance.

Equipment qualification research program: program plan

International Nuclear Information System (INIS)

Dong, R.G.; Smith, P.D.

1982-01-01

The Lawrence Livermore National Laboratory (LLNL) under the sponsorship of the US Nuclear Regulatory Commission (NRC) has developed this program plan for research in equipment qualification (EQA). In this report the research program which will be executed in accordance with this plan will be referred to as the Equipment Qualification Research Program (EQRP). Covered are electrical and mechanical equipment under the conditions described in the OBJECTIVE section of this report. The EQRP has two phases; Phase I is primarily to produce early results and to develop information for Phase II. Phase I will last 18 months and consists of six projects. The first project is program management. The second project is responsible for in-depth evaluation and review of EQ issues and EQ processes. The third project is responsible for detailed planning to initiate Phase II. The remaining three projects address specific equipment; i.e., valves, electrical equipment, and a pump

Biofuels Fuels Technology Pathway Options for Advanced Drop-in Biofuels Production

Energy Technology Data Exchange (ETDEWEB)

Kevin L Kenney

2011-09-01

Advanced drop-in hydrocarbon biofuels require biofuel alternatives for refinery products other than gasoline. Candidate biofuels must have performance characteristics equivalent to conventional petroleum-based fuels. The technology pathways for biofuel alternatives also must be plausible, sustainable (e.g., positive energy balance, environmentally benign, etc.), and demonstrate a reasonable pathway to economic viability and end-user affordability. Viable biofuels technology pathways must address feedstock production and environmental issues through to the fuel or chemical end products. Potential end products include compatible replacement fuel products (e.g., gasoline, diesel, and JP8 and JP5 jet fuel) and other petroleum products or chemicals typically produced from a barrel of crude. Considering the complexity and technology diversity of a complete biofuels supply chain, no single entity or technology provider is capable of addressing in depth all aspects of any given pathway; however, all the necessary expert entities exist. As such, we propose the assembly of a team capable of conducting an in-depth technology pathway options analysis (including sustainability indicators and complete LCA) to identify and define the domestic biofuel pathways for a Green Fleet. This team is not only capable of conducting in-depth analyses on technology pathways, but collectively they are able to trouble shoot and/or engineer solutions that would give industrial technology providers the highest potential for success. Such a team would provide the greatest possible down-side protection for high-risk advanced drop-in biofuels procurement(s).

Planning integration FY 1996 program plan. Revision 1

International Nuclear Information System (INIS)

1995-09-01

This Multi-Year Program Plan (MAP) Planning Integration Program, Work Breakdown Structure (WBS) Element 1.8.2, is the primary management tool to document the technical, schedule, and cost baseline for work directed by the US Department of Energy (DOE), Richland Operations Office (RL). As an approved document, it establishes an agreement between RL and the performing contractors for the work to be performed. It was prepared by Westinghouse Hanford Company (WHC) and Pacific Northwest Laboratory (PNL). The MYPPs for the Hanford Site programs are to provide a picture from fiscal year (FY) 1996 through FY 2002. At RL Planning and Integration Division (PID) direction, only the FY 1996 Planning Integration Program work scope has been planned and presented in this MAP. Only those known significant activities which occur after FY 1996 are portrayed in this MAP. This is due to the uncertainty of who will be accomplishing what work scope when, following the award of the Management and Integration (M ampersand I) contract

Program Planning in Health Professions Education

Science.gov (United States)

Schmidt, Steven W.; Lawson, Luan

2018-01-01

In this chapter, the major concepts from program planning in adult education will be applied to health professions education (HPE). Curriculum planning and program planning will be differentiated, and program development and planning will be grounded in a systems thinking approach.

Fiscal year 1987 program plan

International Nuclear Information System (INIS)

1986-12-01

The Defense TRU Waste Program (DTWP) is the focal point for the Department of Energy in national planning, integration, operation, and technical development for TRU waste management. The scope of this program extends from the point of TRU waste generation through delivery to a permanent repository. The TRU program maintains a close interface with repository development to ensure program compatibility and coordination. The defense TRU program does not directly address commercial activities that generate TRU waste. Instead, it is concerned with providing alternatives to manage existing and future defense TRU wastes. The FY 87 Program Plan is consistent with the Defense TRU Waste Program goals and objectives stated in the Defense Transuranic Waste Program Strategy Document, January 1984. The roles of participants, the responsibilities and authorities for Operations, and Research ampersand Development (R ampersand D), the organizational interfaces and communication channels for R ampersand D and the establishment of procedures for planning, reporting, and budgeting of Operations and R ampersand D activities meet requirements stated in the Technical Management Plan for the Transuranic Waste Management Program. Detailed budget planning (i.e., programmatic funding and capital equipment) is presented for FY 87; outyear budget projections are presented for future years

Bio-fuel barometer

International Nuclear Information System (INIS)

2015-01-01

After a year of doubt and decline the consumption of bio-fuel resumed a growth in 2014 in Europe: +6.1% compared to 2013, to reach 14 millions tep (Mtep) that is just below the 2012 peak. This increase was mainly due to bio-diesel. By taking into account the energy content and not the volume, the consumption of bio-diesel represented 79.7% of bio-fuel consumption in 2014, that of bio-ethanol only 19.1% and that of biogas 1%. The incorporating rate of bio-fuels in fuels used for transport were 4.6% in 2013 and 4.9% in 2014. The trend is good and the future of bio-fuel seems clearer as the European Union has set a not-so-bad limit of 7% for first generation bio-fuels in order to take into account the CASI effect. The CASI effect shows that an increase of the consumption of first generation bio-fuels (it means bio-fuels produced from food crops like rape, soy, cereals, sugar beet,...) implies in fact a global increase in greenhouse gas release that is due to a compensation phenomenon. More uncultivated lands (like forests, grasslands, bogs are turned into cultivated lands in order to compensate lands used for bio-fuel production. In most European countries the consumption of bio-diesel increased in 2014 while it was a bad year for the European industry of ethanol because ethanol prices dropped by 16 %. Oil companies are now among the most important producers of bio-diesel in Europe.

20 CFR 632.255 - Program planning.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Program planning. 632.255 Section 632.255... EMPLOYMENT AND TRAINING PROGRAMS Summer Youth Employment and Training Programs § 632.255 Program planning. (a... with its title IV program. (2) Native American grantees shall use the planning process described in...

Biofuel production and implications for land use, food production and environment in India

International Nuclear Information System (INIS)

Ravindranath, N.H.; Sita Lakshmi, C.; Manuvie, Ritumbra; Balachandra, P.

2011-01-01

There is a large interest in biofuels in India as a substitute to petroleum-based fuels, with a purpose of enhancing energy security and promoting rural development. India has announced an ambitious target of substituting 20% of fossil fuel consumption by biodiesel and bioethanol by 2017. India has announced a national biofuel policy and launched a large program to promote biofuel production, particularly on wastelands: its implications need to be studied intensively considering the fact that India is a large developing country with high population density and large rural population depending upon land for their livelihood. Another factor is that Indian economy is experiencing high growth rate, which may lead to enhanced demand for food, livestock products, timber, paper, etc., with implications for land use. Studies have shown that area under agriculture and forest has nearly stabilized over the past 2-3 decades. This paper presents an assessment of the implications of projected large-scale biofuel production on land available for food production, water, biodiversity, rural development and GHG emissions. The assessment will be largely focused on first generation biofuel crops, since the Indian program is currently dominated by these crops. Technological and policy options required for promoting sustainable biofuel production will be discussed.

Biofuel production and implications for land use, food production and environment in India

Energy Technology Data Exchange (ETDEWEB)

Ravindranath, N.H.; Sita Lakshmi, C.; Manuvie, Ritumbra [Center for Sustainable Technologies, Indian Institute of Science, Bangalore 560012 (India); Balachandra, P., E-mail: patilb@mgmt.iisc.ernet.in [Center for Sustainable Technologies, Indian Institute of Science, Bangalore 560012 (India)

2011-10-15

There is a large interest in biofuels in India as a substitute to petroleum-based fuels, with a purpose of enhancing energy security and promoting rural development. India has announced an ambitious target of substituting 20% of fossil fuel consumption by biodiesel and bioethanol by 2017. India has announced a national biofuel policy and launched a large program to promote biofuel production, particularly on wastelands: its implications need to be studied intensively considering the fact that India is a large developing country with high population density and large rural population depending upon land for their livelihood. Another factor is that Indian economy is experiencing high growth rate, which may lead to enhanced demand for food, livestock products, timber, paper, etc., with implications for land use. Studies have shown that area under agriculture and forest has nearly stabilized over the past 2-3 decades. This paper presents an assessment of the implications of projected large-scale biofuel production on land available for food production, water, biodiversity, rural development and GHG emissions. The assessment will be largely focused on first generation biofuel crops, since the Indian program is currently dominated by these crops. Technological and policy options required for promoting sustainable biofuel production will be discussed.

Biofuels for transport

International Nuclear Information System (INIS)

2004-01-01

In the absence of strong government policies, the IEA projects that the worldwide use of oil in transport will nearly double between 2000 and 2030, leading to a similar increase in greenhouse gas emissions. Biofuels, such as ethanol, bio-diesel, and other liquid and gaseous fuels, could offer an important alternative to petroleum over this time frame and help reduce atmospheric pollution. This book looks at recent trends in biofuel production and considers what the future might hold if such alternatives were to displace petroleum in transport. The report takes a global perspective on the nascent biofuels industry, assessing regional similarities and differences as well as the cost and benefits of the various initiatives being undertaken around the world. In the short term, conventional biofuel production processes in IEA countries could help reduce oil use and thence greenhouse gas emissions, although the costs may be high. In the longer term, possibly within the next decade, advances in biofuel production and the use of new feedstocks could lead to greater, more cost-effective reductions. Countries such as Brazil are already producing relatively low-cost biofuels with substantial reductions in fossil energy use and greenhouse gas emissions. This book explores the range of options on offer and asks whether a global trade in biofuels should be more rigorously pursued

Can the Nigerian biofuel policy and incentives (2007) transform Nigeria into a biofuel economy?

International Nuclear Information System (INIS)

Ohimain, Elijah I.

2013-01-01

Nigeria's economy is largely dependent on petroleum, yet the country is suffering from fuel supply shortages. In response to the transportation fuel supply difficulties in Nigeria, the country released the Nigerian Biofuel Policy and Incentives in 2007 to create favorable investment climate for the entrance of Nigeria into the biofuel sector. The paper assessed the progress made thus far by Nigeria, 4 years after the Nigerian biofuel was released in an attempt to answer the question whether the policy is adequate to transform Nigeria into a biofuel economy. The study found that little progress has been made, which includes commencement of the construction of 20 bioethanol factories, installation of biofuel handling facilities at two depots (Mosimi and Atlas Cove), and selection of retail outlets for biofuel/conventional fuel mix. The site construction of the announced biofuel projects is now slow and other progress is marginal. We therefore conclude that the Nigerian biofuel policy is unlikely to transform Nigeria into a biofuel economy unless the Government revert and refocus on biofuel and include additional financial incentives such as grants and subsidy to complement the tax waivers (income, import duty, VAT), loans, and insurance cover contained in the policy. - Highlights: ► Nigeria's economy is dependent on petroleum, yet the country is suffering from fuel shortages. ► The Nigerian Biofuel Policy and Incentives was released in 2007. ► Little progress has been made since the policy was released 4 years ago. ► Hence, the policy is unlikely to transform Nigeria into a biofuel economy

Biofuels development and adoption in Nigeria: Synthesis of drivers, incentives and enablers

International Nuclear Information System (INIS)

Abila, Nelson

2012-01-01

Biofuels development and adoption in Nigeria has progressed significantly since the inception of the country's biofuel program in 2007. The rapid growth of the biofuels subsector in Nigeria inspired this review which aims at identifying the key drivers, agents, enablers, incentives and objectives driving the development. From the upstream to the downstream sub-sectors, there is an increasing entry of players and participants (private and public investors). This paper aims to explore the underlining drivers, enablers and incentives promoting the investments and participations in biofuels development, adoption and utilization in Nigeria. The research sourced data from basically secondary sources and undertook desk review of available information. The drivers identified are classified into the endogenous and exogenous categories. From the review, the paper presents a multi-components conceptual framework that captures key elements of the biofuel development in Nigeria. - Highlights: ► Delineate factors (drivers) promoting biofuels. ► Identify agents and their roles in incentivizing the biofuel development. ► Delineate incentives from enablers of biofuel development and adoption. ► Categorize objective motives of actors within the sustainability triangle. ► Propose a framework as a foundation for further research, policy analysis and intervention.

Groundwater protection management program plan

International Nuclear Information System (INIS)

1992-06-01

US Department of Energy (DOE) Order 5400.1 requires the establishment of a groundwater protection management program to ensure compliance with DOE requirements and applicable Federal, state, and local laws and regulations. The Uranium Mill Tailings Remedial Action (UMTRA) Project Office has prepared a ''Groundwater Protection Management Program Plan'' (groundwater protection plan) of sufficient scope and detail to reflect the program's significance and address the seven activities required in DOE Order 5400.1, Chapter 3, for special program planning. The groundwater protection plan highlights the methods designed to preserve, protect, and monitor groundwater resources at UMTRA Project processing and disposal sites. The plan includes an overview of the remedial action status at the 24 designated processing sites and identifies project technical guidance documents and site-specific documents for the UMTRA groundwater protection management program. In addition, the groundwater protection plan addresses the general information required to develop a water resources protection strategy at the permanent disposal sites. Finally, the plan describes ongoing activities that are in various stages of development at UMTRA sites (long-term care at disposal sites and groundwater restoration at processing sites). This plan will be reviewed annually and updated every 3 years in accordance with DOE Order 5400.1

Fusion safety program plan

International Nuclear Information System (INIS)

Crocker, J.G.; Holland, D.F.; Herring, J.S.

1980-09-01

The program plan consists of research that has been divided into 13 different areas. These areas focus on the radioactive inventories that are expected in fusion reactors, the energy sources potentially available to release a portion of these inventories, and analysis and design techniques to assess and ensure that the safety risks associated with operation of magnetic fusion facilities are acceptably low. The document presents both long-term program requirements that must be fulfilled as part of the commercialization of fusion power and a five-year plan for each of the 13 different program areas. Also presented is a general discussion of magnetic fusion reactor safety, a method for establishing priorities in the program, and specific priority ratings for each task in the five-year plan

Biofuels and algae

International Nuclear Information System (INIS)

Anon.

2011-01-01

Bio-fuels based on micro-algae are promising, their licensing for being used in plane fuels in a mix containing 50% of fossil kerosene is expected in the coming months. In United-States research on bio-fuels has been made more important since 2006 when 2 policies were launched: 'Advanced energy initiative' and 'Twenty-in-ten', the latter aiming to develop alternative fuels. In Europe less investment has been made concerning micro-algae fuels but research programs were launched in Spain, United-Kingdom and France. In France 3 important projects were launched: SHAMASH (2006-2010) whose aim is to produce lipidic fuels from micro-algae, ALGOHUB (2008-2013) whose aim is to use micro-algae as a raw material for humane and animal food, medicine and cosmetics, SYMBIOSE (2009-2011) whose aim is the optimization of the production of methane through the anaerobic digestion of micro-algae, SALINALGUE (2010-2016) whose aim is to grow micro-algae for the production of bio-energies and bio-products. (A.C.)

Strategic niche management for biofuels: Analysing past experiments for developing new biofuel policies

International Nuclear Information System (INIS)

Laak, W.W.M. van der; Raven, R.P.J.M.; Verbong, G.P.J.

2007-01-01

Biofuels have gained a lot of attention since the implementation of the 2003 European Directive on biofuels. In the Netherlands the contribution of biofuels is still very limited despite several experiments in the past. This article aims to contribute to the development of successful policies for stimulating biofuels by analysing three experiments in depth. The approach of strategic niche management (SNM) is used to explain success and failure of these projects. Based on the analysis as well as recent innovation literature we develop a list of guidelines that is important to consider when developing biofuel policies

Biofuels: which interest, which perspectives?

International Nuclear Information System (INIS)

2006-01-01

This paper is a synthesis of several studies concerning the production and utilization of bio-fuels: energy balance and greenhouse effect of the various bio-fuel systems; economical analysis and profitability of bio-fuel production; is the valorization of bio-fuel residues and by-products in animal feeding a realistic hypothesis?; assessment of the cost for the community due to tax exemption for bio-fuels

45 CFR 1355.35 - Program improvement plans.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Program improvement plans. 1355.35 Section 1355.35... plans. (a) Mandatory program improvement plan. (1) States found not to be operating in substantial conformity shall develop a program improvement plan. The program improvement plan must: (i) Be developed...

Biofuels in China.

Science.gov (United States)

Tan, Tianwei; Yu, Jianliang; Lu, Jike; Zhang, Tao

2010-01-01

The Chinese government is stimulating the biofuels development to replace partially fossil fuels in the transport sector, which can enhance energy security, reduce greenhouse gas emissions, and stimulate rural development. Bioethanol, biodiesel, biobutanol, biogas, and biohydrogen are the main biofuels developed in China. In this chapter, we mainly present the current status of biofuel development in China, and illustrate the issues of feedstocks, food security and conversion processes.

Implementing corporate wellness programs: a business approach to program planning.

Science.gov (United States)

Helmer, D C; Dunn, L M; Eaton, K; Macedonio, C; Lubritz, L

1995-11-01

1. Support of key decision makers is critical to the successful implementation of a corporate wellness program. Therefore, the program implementation plan must be communicated in a format and language readily understood by business people. 2. A business approach to corporate wellness program planning provides a standardized way to communicate the implementation plan. 3. A business approach incorporates the program planning components in a format that ranges from general to specific. This approach allows for flexibility and responsiveness to changes in program planning. 4. Components of the business approach are the executive summary, purpose, background, ground rules, approach, requirements, scope of work, schedule, and financials.

Agave: a biofuel feedstock for arid and semi-arid environments

Energy Technology Data Exchange (ETDEWEB)

Gross, Stephen; Martin, Jeffrey; Simpson, June; Wang, Zhong; Visel, Axel

2011-05-31

Efficient production of plant-based, lignocellulosic biofuels relies upon continued improvement of existing biofuel feedstock species, as well as the introduction of newfeedstocks capable of growing on marginal lands to avoid conflicts with existing food production and minimize use of water and nitrogen resources. To this end, specieswithin the plant genus Agave have recently been proposed as new biofuel feedstocks. Many Agave species are adapted to hot and arid environments generally unsuitable forfood production, yet have biomass productivity rates comparable to other second-generation biofuel feedstocks such as switchgrass and Miscanthus. Agavesachieve remarkable heat tolerance and water use efficiency in part through a Crassulacean Acid Metabolism (CAM) mode of photosynthesis, but the genes andregulatory pathways enabling CAM and thermotolerance in agaves remain poorly understood. We seek to accelerate the development of agave as a new biofuelfeedstock through genomic approaches using massively-parallel sequencing technologies. First, we plan to sequence the transcriptome of A. tequilana to provide adatabase of protein-coding genes to the agave research community. Second, we will compare transcriptome-wide gene expression of agaves under different environmentalconditions in order to understand genetic pathways controlling CAM, water use efficiency, and thermotolerance. Finally, we aim to compare the transcriptome of A.tequilana with that of other Agave species to gain further insight into molecular mechanisms underlying traits desirable for biofuel feedstocks. These genomicapproaches will provide sequence and gene expression information critical to the breeding and domestication of Agave species suitable for biofuel production.

Four myths surrounding U.S. biofuels

International Nuclear Information System (INIS)

Wetzstein, M.; Wetzstein, H.

2011-01-01

The rapid growth of biofuels has elicited claims and predictions concerning the current and future role of these fuels in the U.S. vehicle-fuel portfolio. These assertions are at times based on a false set of assumptions concerning the biofuel's market related to the petroleum and agricultural commodities markets, and the nonmarket consequences of our automobile driving. As an aid in clarifying these market relations, the following four biofuel myths are presented: (1) biofuels will be adopted because we will soon run out of oil, (2) biofuels will solve the major external costs associated with our automobile driving, (3) biofuels cause food price inflation (the food before fuel issue), and (4) biofuels will become a major vehicle fuel. - Highlights: → Biofuels will be adopted because we will soon run out of oil. → Biofuels will solve the major external costs associated with our automobile driving. → Biofuels cause food price inflation (the food before fuel issue). → Biofuels will become a major vehicle fuel.

Panorama 2007: Biofuels Worldwide

International Nuclear Information System (INIS)

Prieur-Vernat, A.; His, St.

2007-01-01

The biofuels market is booming: after more than 20 years of industrial development, global bio-fuel production is growing fast. Willingness to reduce their oil dependence and necessity to promote low-carbon energies are the two main drivers for states to support biofuels development. (author)

New Production Reactors Program Plan

Energy Technology Data Exchange (ETDEWEB)

1990-12-01

Part I of this New Production Reactors (NPR) Program Plan: describes the policy basis of the NPR Program; describes the mission and objectives of the NPR Program; identifies the requirements that must be met in order to achieve the mission and objectives; and describes and assesses the technology and siting options that were considered, the Program's preferred strategy, and its rationale. The implementation strategy for the New Production Reactors Program has three functions: Linking the design, construction, operation, and maintenance of facilities to policies requirements, and the process for selecting options. The development of an implementation strategy ensures that activities and procedures are consistent with the rationale and analysis underlying the Program. Organization of the Program. The strategy establishes plans, organizational structure, procedures, a budget, and a schedule for carrying out the Program. By doing so, the strategy ensures the clear assignment of responsibility and accountability. Management and monitoring of the Program. Finally, the strategy provides a basis for monitoring the Program so that technological, cost, and scheduling issues can be addressed when they arise as the Program proceeds. Like the rest of the Program Plan, the Implementation Strategy is a living document and will be periodically revised to reflect both progress made in the Program and adjustments in plans and policies as they are made. 21 figs., 5 tabs.

New Production Reactors Program Plan

International Nuclear Information System (INIS)

1990-12-01

Part I of this New Production Reactors (NPR) Program Plan: describes the policy basis of the NPR Program; describes the mission and objectives of the NPR Program; identifies the requirements that must be met in order to achieve the mission and objectives; and describes and assesses the technology and siting options that were considered, the Program's preferred strategy, and its rationale. The implementation strategy for the New Production Reactors Program has three functions: Linking the design, construction, operation, and maintenance of facilities to policies requirements, and the process for selecting options. The development of an implementation strategy ensures that activities and procedures are consistent with the rationale and analysis underlying the Program. Organization of the Program. The strategy establishes plans, organizational structure, procedures, a budget, and a schedule for carrying out the Program. By doing so, the strategy ensures the clear assignment of responsibility and accountability. Management and monitoring of the Program. Finally, the strategy provides a basis for monitoring the Program so that technological, cost, and scheduling issues can be addressed when they arise as the Program proceeds. Like the rest of the Program Plan, the Implementation Strategy is a living document and will be periodically revised to reflect both progress made in the Program and adjustments in plans and policies as they are made. 21 figs., 5 tabs

An overview of biofuels

International Nuclear Information System (INIS)

Qureshi, I.H.; Ahmad, S.

2007-01-01

Biofuels for transport have received considerable attention due to rising oil prices and growing concern about greenhouse gas emissions. Biofuels namely ethanol and esters of fatty acids have the potential to displace a substantial amount of petroleum fuel in the next few decades which will help to conserve fossil fuel resources. Life cycle analyses show that biofuels release lesser amount of greenhouse gases and other air pollutants. Thus biofuels are seen as a pragmatic step towards reducing carbon dioxide emission from transport sector. Biofuels are compatible with petroleum and combustion engines can easily operate with 10% ethanol and 20% biodiesel blended fuel with no modification. However higher concentrations require 'flex-fuel' engines which automatically adjust fuel injection depending upon fuel mix. Biofuels are derived from renewable biomass and can be produced from a variety of feedstocks. The only limiting factors are the availability of cropland, growth of plants and the climate. Countries with warmer climate can get about five times more biofuel crops from each acre of land than cold climate countries. Genetically modified crops and fast growing trees are being developed increase the production of energy crops. (author)

Biomass, biogas and biofuels

International Nuclear Information System (INIS)

Colonna, P.

2011-01-01

This article reviews the different ways to produce biofuels. It appears that there are 3 generations of biofuels. The first generation was based on the use of the energetic reserves of the plants for instance sugar from beetroot or starch from cereals or oil from oleaginous plants. The second generation is based on a more complete use of the plant, the main constituents of the plant: cellulose and lignin are turned into energy. The third generation of biofuels relies on the use of energy plants and algae. The second generation of biofuels reduces drastically the competition between an alimentary use and a non-alimentary use of plants. In 2008 the production of biofuels reached 43 Mtep which represents only 2% of all the energy used in the transport sector. The international agency for energy expects that the production of biofuels would be multiplied by a factor 6 (even 10 if inciting measures are taken) by 2030. (A.C.)

Making biofuels sustainable

International Nuclear Information System (INIS)

Gallagher, Ed

2008-01-01

Full text: As the twentieth century drew to a close, there was considerable support for the use of biofuels as a source of renewable energy. To many people, they offered significant savings in greenhouse gas emissions compared to fossil fuels, an opportunity for reduced dependency on oil for transport, and potential as a counter weight to increasing oil prices. They also promised an opportunity for rural economies to benefit from a new market for their products and a chance of narrowing the gap between rich and poor nations. Biofuel development was encouraged by government subsidies, and rapid growth occurred in many parts of the world. Forty per cent of Brazilian sugar cane is used for biofuel production, for example, as is almost a quarter of maize grown in the United States. Although only around 1 per cent of arable land is cultivated to grow feedstock for biofuels, there has been increasing concern over the way a largely unchecked market has developed, and about its social and environmental consequences. Recent research has confirmed that food prices have been driven significantly higher by competition for prime agricultural land and that savings in greenhouse gas emissions are much smaller - and in some cases entirely eliminated - when environmentally important land, such as rainforest, is destroyed to grow biofuels. As a result, many now believe that the economic benefits of biofuels have been obtained at too high a social and environmental price, and they question whether they can be a truly sustainable source of energy. The United Kingdom has always had sustainability at the heart of its biofuel policies and set up the Renewable Fuels Agency to ensure that this goal was met. The direct effects of biofuel production are already being assessed through five measures of environmental performance and two measures of social performance, as well as measures of the energy efficiency of the production processes used and of the greenhouse gas savings achieved

Strategic niche management for biofuels : analysing past experiments for developing new biofuels policy

NARCIS (Netherlands)

Laak, W.W.M.; Raven, R.P.J.M.; Verbong, G.P.J.

2007-01-01

Biofuels have gained a lot of attention since the implementation of the 2003 European Directive on biofuels. In the Netherlands the contribution of biofuels is still very limited despite several experiments in the past. This article aims to contribute to the development of successful policies for

The second generation biofuels from the biomass; Les biocarburants de deuxieme generation issus de la biomasse

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

The author takes stock on the second generation biofuels in the world, the recent technologies, their advantages, the research programs and the economical and environmental impacts of the biofuels development. (A.L.B.)

Biofuel technology handbook. 2. ed.

Energy Technology Data Exchange (ETDEWEB)

Rutz, Dominik; Janssen, Rainer

2008-01-15

This comprehensive handbook was created in order to promote the production and use of biofuels and to inform politicians, decision makers, biofuel traders and all other relevant stakeholders about the state-of-the-art of biofuels and relevant technologies. The large variety of feedstock types and different conversion technologies are described. Explanations about the most promising bio fuels provide a basis to discuss about the manifold issues of biofuels. The impartial information in this handbook further contributes to diminish existing barriers for the broad use of biofuels. Emphasis of this handbook is on first generation biofuels: bio ethanol, Biodiesel, pure plant oil, and bio methane. It also includes second generation biofuels such as BTL-fuels and bio ethanol from lingo-cellulose as well as bio hydrogen. The whole life cycle of bio fuels is assessed under technical, economical, ecological, and social aspect. Characteristics and applications of bio fuels for transport purposes are demonstrated and evaluated. This is completed by an assessment about the most recent studies on biofuel energy balances. This handbook describes the current discussion about green house gas (GHG) balances and sustainability aspects. GHG calculation methods are presented and potential impacts of biofuel production characterized: deforestation of rainforests and wetlands, loss of biodiversity, water pollution, human health, child labour, and labour conditions.

A study of the LCA based biofuel supply chain multi-objective optimization model with multi-conversion paths in China

International Nuclear Information System (INIS)

Liu, Zhexuan; Qiu, Tong; Chen, Bingzhen

2014-01-01

Highlights: • A LCA based biofuel supply chain model considering 3E criteria was proposed. • The model was used to design a supply chain considering three conversion pathways. • An experimental biofuel supply chain for China was designed. • A Pareto-optimal solution surface of this multi-objective problem was obtained. • The designed supply chain was rather robust to price variation. - Abstract: In this paper we present a life cycle assessment (LCA) based biofuel supply chain model with multi-conversion pathways. This model was formulated as a mixed integer linear programming (MILP) problem which took economic, energy, and environmental criteria (3E) into consideration. The economic objective was measured by the total annual profit. The energy objective was measured by using the average fossil energy input per megajoule (MJ) of biofuel. The environmental objective was measured by greenhouse gas (GHG) emissions per MJ of biofuel. After carefully consideration of the current situation in China, we chose to examine three conversion pathways: bio-ethanol (BE), bio-methanol (BM) and bio-diesel (BD). LCA was integrated to a multi-objective supply chain model by dividing each pathway into several individual parts and analyzing each part. The multi-objective MILP problem was solved using a ε-constraint method by defining the total annual profit as the optimization objective and assigning the average fossil energy input per MJ biofuel and GHG emissions per MJ biofuel as constraints. This model was then used to design an experimental biofuel supply chain for China. A surface of the Pareto optimal solutions was obtained by linear interpolation of the non-inferior solutions. The optimal results included the choice of optimal conversion pathway, biomass type, biomass locations, facility locations, and network topology structure in the biofuel supply chain. Distributed and centralized systems were also factored into our experimental system design. In addition, the

External noise when using biofuel

International Nuclear Information System (INIS)

Kotaleski, J.

1994-08-01

The aim of this study has been to cover sources of noise dealing with all steps in a biofuel chain; producing, transporting, storing and firing the biofuel. When the availability of relevant test results from noise surveys is not so good and mostly badly documented, the study has been concentrated on estimation of external noise for planning and design purposes, from a prospective biofuel-fired plant. A synoptic tabulation of estimated acoustic power levels from different noise sources, has been done. The results from measurements of external noise from different existing combined power and heating plants are tabulated. The Nordic model for simulation of external noise has been used for a prospective plant - VEGA - designed by Vattenfall. The aim has been to estimate its noise pollutions at critical points at the nearest residential area (250 m from the fenced industry area). The software - ILYD - is easy to handle, but knowledge about the model is necessary. A requisite for the reliability is the access to measurements or estimations of different sources of noise, at different levels of octaves from 63 to 8000 Hz. The degree of accuracy increases with the number of broad band sources, that are integrated. Using ILYD with available data, a night limit of 40 dB(A) should be possible to fulfill with good degree of accuracy at VEGA, between 10 pm and 7 am, with good planning and under normal operation conditions. A demand for 35 dB(A) as a limit can be harder to fulfill, especially at mornings from 6 to 7. Noise from heavy vehicles within the plant area is classified as industrial noise and not as road traffic noise. This type of noise depends very much on the way of driving and assumed acceleration. Concerning wheel-mounted loaders, they may then only be used during daytime. The simulations show, that even at daytime from 7 to 6 pm, it would be possible to use an acoustically damped chipping machine, inside the power industry area. 31 refs, 13 figs, tabs, 8

Will improved access to capital dampen the need for more agricultural land? A CGE analysis of agricultural capital markets and world-wide biofuel policies

NARCIS (Netherlands)

Banse, M.; Rothe, A.; Tabeau, A.A.; Meijl, van J.C.M.; Woltjer, G.B.

2013-01-01

This paper analyses the consequences of enhanced biofuel production in regions and countries of the world that have announced plans to implement or expand on biofuel policies. The analysis considers biofuel policies implemented as binding blending targets for transportation fuels. The chosen

Exploring new strategies for cellulosic biofuels production

Science.gov (United States)

Paul Langan; S. Gnankaran; Kirk D. Rector; Norma Pawley; David T. Fox; Dae Won Cho; Kenneth E. Hammel

2011-01-01

A research program has been initiated to formulate new strategies for efficient low-cost lignocellulosic biomass processing technologies for the production of biofuels. This article reviews results from initial research into lignocellulosic biomass structure, recalcitrance, and pretreatment. In addition to contributing towards a comprehensive understanding of...

Renewable energy progress and biofuels sustainability

Energy Technology Data Exchange (ETDEWEB)

Hamelinck, C.; De Lovinfosse, I.; Koper, M.; Beestermoeller, C.; Nabe, C.; Kimmel, M.; Van den Bos, A.; Yildiz, I.; Harteveld, M. [Ecofys Netherlands, Utrecht (Netherlands); Ragwitz, M.; Steinhilber, S. [Fraunhofer Institut fuer System- und Innovationsforschung ISI, Karlsruhe (Germany); Nysten, J.; Fouquet, D. [Becker Buettner Held BBH, Munich (Germany); Resch, G.; Liebmann, L.; Ortner, A.; Panzer, C. [Energy Economics Group EEG, Vienna University of Technology, Vienna (Austria); Walden, D.; Diaz Chavez, R.; Byers, B.; Petrova, S.; Kunen, E. [Winrock International, Brussels (Belgium); Fischer, G.

2013-03-15

On 27 March 2013, the European Commission published its first Renewable Energy Progress Report under the framework of the 2009 Renewable Energy Directive. Since the adoption of this directive and the introduction of legally binding renewable energy targets, most Member States experienced significant growth in renewable energy consumption. 2010 figures indicate that the EU as a whole is on its trajectory towards the 2020 targets with a renewable energy share of 12.7%. Moreover, in 2010 the majority of Member States already reached their 2011/2012 interim targets set in the Directive. However, as the trajectory grows steeper towards the end, more efforts will still be needed from the Member States in order to reach the 2020 targets. With regard to the EU biofuels and bioliquids sustainability criteria, Member States' implementation of the biofuels scheme is considered too slow. In accordance with the reporting requirements set out in the 2009 Directive on Renewable Energy, every two years the European Commission publishes a Renewable Energy Progress Report. The report assesses Member States' progress in the promotion and use of renewable energy along the trajectory towards the 2020 renewable energy targets. The report also describes the overall renewable energy policy developments in each Member State and their compliance with the measures outlined in the Directive and the National Renewable Energy Action Plans. Moreover, in accordance with the Directive, it reports on the sustainability of biofuels and bioliquids consumed in the EU and the impacts of this consumption. A consortium led by Ecofys was contracted by the European Commission to perform support activities concerning the assessment of progress in renewable energy and sustainability of biofuels.

Renewable energy progress and biofuels sustainability

Energy Technology Data Exchange (ETDEWEB)

Hamelinck, C.; De Lovinfosse, I.; Koper, M.; Beestermoeller, C.; Nabe, C.; Kimmel, M.; Van den Bos, A.; Yildiz, I.; Harteveld, M. [Ecofys Netherlands, Utrecht (Netherlands); Ragwitz, M.; Steinhilber, S. [Fraunhofer Institut fuer System- und Innovationsforschung ISI, Karlsruhe (Germany); Nysten, J.; Fouquet, D. [Becker Buettner Held BBH, Munich (Germany); Resch, G.; Liebmann, L.; Ortner, A.; Panzer, C. [Energy Economics Group EEG, Vienna University of Technology, Vienna (Austria); Walden, D.; Diaz Chavez, R.; Byers, B.; Petrova, S.; Kunen, E. [Winrock International, Brussels (Belgium); Fischer, G.

2013-03-15

On 27 March 2013, the European Commission published its first Renewable Energy Progress Report under the framework of the 2009 Renewable Energy Directive. Since the adoption of this directive and the introduction of legally binding renewable energy targets, most Member States experienced significant growth in renewable energy consumption. 2010 figures indicate that the EU as a whole is on its trajectory towards the 2020 targets with a renewable energy share of 12.7%. Moreover, in 2010 the majority of Member States already reached their 2011/2012 interim targets set in the Directive. However, as the trajectory grows steeper towards the end, more efforts will still be needed from the Member States in order to reach the 2020 targets. With regard to the EU biofuels and bioliquids sustainability criteria, Member States' implementation of the biofuels scheme is considered too slow. In accordance with the reporting requirements set out in the 2009 Directive on Renewable Energy, every two years the European Commission publishes a Renewable Energy Progress Report. The report assesses Member States' progress in the promotion and use of renewable energy along the trajectory towards the 2020 renewable energy targets. The report also describes the overall renewable energy policy developments in each Member State and their compliance with the measures outlined in the Directive and the National Renewable Energy Action Plans. Moreover, in accordance with the Directive, it reports on the sustainability of biofuels and bioliquids consumed in the EU and the impacts of this consumption. A consortium led by Ecofys was contracted by the European Commission to perform support activities concerning the assessment of progress in renewable energy and sustainability of biofuels.

Site Support Program Plan Infrastructure Program

International Nuclear Information System (INIS)

1995-01-01

The Fiscal Year 1996 Infrastructure Program Site Support Program Plan addresses the mission objectives, workscope, work breakdown structures (WBS), management approach, and resource requirements for the Infrastructure Program. Attached to the plan are appendices that provide more detailed information associated with scope definition. The Hanford Site's infrastructure has served the Site for nearly 50 years during defense materials production. Now with the challenges of the new environmental cleanup mission, Hanford's infrastructure must meet current and future mission needs in a constrained budget environment, while complying with more stringent environmental, safety, and health regulations. The infrastructure requires upgrading, streamlining, and enhancement in order to successfully support the site mission of cleaning up the Site, research and development, and economic transition

The price for biofuels sustainability

International Nuclear Information System (INIS)

Pacini, Henrique; Assunção, Lucas; Dam, Jinke van; Toneto, Rudinei

2013-01-01

The production and usage of biofuels has increased worldwide, seeking goals of energy security, low-carbon energy and rural development. As biofuels trade increased, the European Union introduced sustainability regulations in an attempt to reduce the risks associated with biofuels. Producers were then confronted with costs of sustainability certification, in order to access the EU market. Hopes were that sustainably-produced biofuels would be rewarded with higher prices in the EU. Based on a review of recent literature, interviews with traders and price data from Platts, this paper explores whether sustainability premiums emerged and if so, did they represent an attracting feature in the market for sustainable biofuels. This article finds that premiums for ethanol and biodiesel evolved differently between 2011 and 2012, but have been in general very small or inexistent, with certified fuels becoming the new norm in the market. For different reasons, there has been an apparent convergence between biofuel policies in the EU and the US. As market operators perceive a long-term trend for full certification in the biofuels market, producers in developing countries are likely to face additional challenges in terms of finance and capacity to cope with the sustainability requirements. - Highlights: • EU biofuel sustainability rules were once thought to reward compliant producers with price-premiums. • Premiums for certified biofuels, however, have been small for biodiesel and almost non-existent for ethanol. • As sustainable biofuels became the new norm, premiums disappeared almost completely in 2012. • Early stages of supply chains concentrate the highest compliance costs, affecting specially developing country producers. • Producers are now in a market where sustainable biofuels have become the new norm

Biofuel developments in Mozambique. Update and analysis of policy, potential and reality

International Nuclear Information System (INIS)

Schut, Marc; Slingerland, Maja; Locke, Anna

2010-01-01

Climate change, rising oil prices and concerns about future energy supplies have contributed to a growing interest in using biomass for energy purposes. Several studies have highlighted the biophysical potential of biofuel production on the African continent, and analysts see Mozambique as one of the most promising African countries. Favorable growing conditions and the availability of land, water and labor are mentioned as major drivers behind this potential. Moreover, the potential of biofuel production to generate socio-economic benefits is reflected in the government's policy objectives for the development of the sector, such as reducing fuel import dependency and creating rural employment. This article provides an overview of biofuel developments in Mozambique and explores to what extent reality matches the suggested potential in the country. We conclude that biofuel developments mainly take place in areas near good infrastructure, processing and storage facilities, where there is (skilled) labor available, and access to services and goods. Moreover, our analysis shows the need to timely harmonize current trends in biofuel developments with the government's policy objectives as the majority of existing and planned projects are not focusing on remote rural areas, and - in absence of domestic markets - principally target external markets.

Road-map for 2. generation biofuels

International Nuclear Information System (INIS)

2009-01-01

This document presents road-map issues concerning the requirements for biofuels of second generation, and defines the priorities addressed by a demonstrator program. It recalls the context created by the challenges of climate change and the excessive dependence on fossil fuels, and the objectives defined by the European Union in terms of biofuel share in the global consumption. Then, it describes the candidate technologies for the production of this second generation of biofuels, those based on thermo-chemical processes (mainly the pyrolysis-gasification of biomass), and those based on biochemical processes (enzymatic hydrolysis and fermentation of biomass). It highlights the technological challenges for these processes, and describes the various objectives of research projects supported by a 'demonstrator fund'. It discusses the necessity to develop demonstrators, and mentions some current projects of private companies, competitiveness clusters, and public research institutions. An agenda is defined from 2009 to 2020 which encompasses the research, demonstration and operation phases. An appendix provides brief presentations of thermo-chemical or biological demonstrators currently under operation or under construction in foreign countries (Germany, Finland, United States of America, Sweden, Spain, Canada, Japan, and Denmark)

Aviation Management Perception of Biofuel as an Alternative Fuel Source

Science.gov (United States)

Marticek, Michael

The purpose of this phenomenological study was to explore lived experiences and perceptions from a population of 75 aviation managers in various locations in Pennsylvania about the use of aviation biofuel and how it will impact the aviation industry. The primary research question for this study focused on the impact of biofuel on the airline industry and how management believes biofuel can contribute to the reduction of fossil fuel. Grounded in the conceptual framework of sustainability, interview data collected from 27 airline and fueling leaders were analyzed for like terms, coded, and reduced to 3 themes. Data were organized and prioritized based on frequency of mention. The findings represented themes of (a) flight planning tools, (b) production, and (c) costs that are associated with aviation fuel. The results confirmed findings addressed in the literature review, specifically that aviation biofuel will transform the airline industry through lower cost and production. These findings have broad applicability for all management personnel in the aviation industry. Implications for social change and improved business environments could be realized with a cleaner environment, reduced fuel emissions, and improved air quality.

LANDSCAPE PLANNING IN UKRAINE: THE FIRST LANDSCAPE-PLANNING PROGRAM

Directory of Open Access Journals (Sweden)

Leonid Rudenko

2013-01-01

Full Text Available The paper presents the results of the first, in Ukraine; project on landscape planning widely accepted in European countries. Under the project implemented in 2010–2013, a landscape-planning program has been developed for the Cherkassy oblast. This is the first document of this kind in Ukraine. The program is mainly based on the experience of the German and Russian schools of landscape planning and on research and assessment conducted by the authors, which allowed identifying approaches to landscape planning, principles of the national policy, and characteristics and potential of environmentally friendly planning in Ukraine. The paper discusses the main phases of the work on the development of the landscape program for the oblast. It also identifies the main stages and key concepts and principles of landscape planning. The paper presents the results of integrated research on the identification and classification of conflicts in land use and the integral concept of the developmental goals for the oblast. The results can be the foundation for adopting management decisions and development of action plans for the lower hierarchal branches.

Global biofuel use, 1850-2000

Science.gov (United States)

Fernandes, Suneeta D.; Trautmann, Nina M.; Streets, David G.; Roden, Christoph A.; Bond, Tami C.

2007-06-01

This paper presents annual, country-level estimates of biofuel use for the period 1850-2000. We estimate that global biofuel consumption rose from about 1000 Tg in 1850 to 2460 Tg in 2000, an increase of 140%. In the late 19th century, biofuel consumption in North America was very high, ˜220-250 Tg/yr, because widespread land clearing supplied plentiful fuelwood. At that time biofuel use in Western Europe was lower, ˜180-200 Tg/yr. As fossil fuels became available, biofuel use in the developed world fell. Compensating changes in other parts of the world, however, caused global consumption to remain remarkably stable between 1850 and 1950 at ˜1200 ± 200 Tg/yr. It was only after World War II that biofuel use began to increase more rapidly in response to population growth in the developing world. Between 1950 and 2000, biofuel use in Africa, South Asia, and Southeast Asia grew by 170%, 160%, and 130%, respectively.

Environmental Restoration Program Management Control Plan

International Nuclear Information System (INIS)

1991-09-01

This Management Control Plan has been prepared to define the Energy Systems approach to managing its participation in the US DOE's Environmental Restoration (ER) Program in a manner consistent with DOE/ORO 931: Management Plan for the DOE Field Office, Oak Ridge, Decontamination and Decommissioning Program; and the Energy Systems Environmental Restoration Contract Management Plan (CMP). This plan discusses the systems, procedures, methodology, and controls to be used by the program management team to attain these objectives

Active sites environmental monitoring Program - Program Plan: Revision 2

International Nuclear Information System (INIS)

Morrissey, C.M.; Hicks, D.S.; Ashwood, T.L.; Cunningham, G.R.

1994-05-01

The Active Sites Environmental Monitoring Program (ASEMP), initiated in 1989, provides early detection and performance monitoring of active low-level-waste (LLW) and transuranic (TRU) waste facilities at Oak Ridge National Laboratory (ORNL). Several changes have recently occurred in regard to the sites that are currently used for waste storage and disposal. These changes require a second set of revisions to the ASEMP program plan. This document incorporates those revisions. This program plan presents the organization and procedures for monitoring the active sites. The program plan also provides internal reporting levels to guide the evaluation of monitoring results

Biofuels and Biotechnology

Energy Technology Data Exchange (ETDEWEB)

Mielenz, Jonathan R [ORNL

2009-01-01

The world obtains 86% of its energy from fossil fuels, 40% from petroleum, a majority of which goes to the transportation sector (www.IEA.gov). Well-recognized alternatives are fuels derived from renewable sources known as biofuels. There are a number of biofuels useful for transportation fuels, which include ethanol, biobutanol, mixed alcohols, biodiesel, and hydrogen. These biofuels are produced from biologically derived feedstock, almost exclusively being plant materials, either food or feed sources or inedible plant material called biomass. This chapter will discuss technologies for production of liquid transportation biofuels from renewable feedstocks, but hydrogen will not be included, as the production technology and infrastructure are not near term. In addition, a specific emphasis will be placed upon the research opportunities and potential for application of system biology tools to dissect and understand the biological processes central to production of these biofuels from biomass and biological materials. There are a number of technologies for production of each of these biofuels that range from fully mature processes such as grain-derived ethanol, emerging technology of ethanol form cellulose derived ethanol and immature processes such thermochemical conversion technologies and production of hydrogen all produced from renewable biological feedstocks. Conversion of biomass by various thermochemical and combustion technologies to produce thermochemical biodiesel or steam and electricity provide growing sources of bioenergy. However, these technologies are outside of the scope of this chapter, as is the use of biological processing for upgrading and conversion of fossil fuels. Therefore, this chapter will focus on the current status of production of biofuels produced from biological-derived feedstocks using biological processes. Regardless of the status of development of the biological process for production of the biofuels, each process can benefit from

Glucose-based Biofuel Cells: Nanotechnology as a Vital Science in Biofuel Cells Performance

Directory of Open Access Journals (Sweden)

Hamideh Aghahosseini

2016-07-01

Full Text Available Nanotechnology has opened up new opportunities for the design of nanoscale electronic devices suitable for developing high-performance biofuel cells. Glucose-based biofuel cells as green energy sources can be a powerful tool in the service of small-scale power source technology as it provides a latent potential to supply power for various implantable medical electronic devices. By using physiologically produced glucose as a fuel, the living battery can recharge for continuous production of electricity. This review article presents how nanoscience, engineering and medicine are combined to assist in the development of renewable glucose-based biofuel cell systems. Here, we review recent advances and applications in both abiotic and enzymatic glucose biofuel cells with emphasis on their “implantable” and “implanted” types. Also the challenges facing the design and application of glucose-based biofuel cells to convert them to promising replacement candidates for non-rechargeable lithium-ion batteries are discussed. Nanotechnology could make glucose-based biofuel cells cheaper, lighter and more efficient and hence it can be a part of the solutions to these challenges.

Technology Roadmaps: Biofuels for Transport

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

Biofuels could provide up to 27% of total transport fuel worldwide by 2050. The use of transport fuels from biomass, when produced sustainably, can help cut petroleum use and reduce CO2 emissions in the transport sector, especially in heavy transport. Sustainable biofuel technologies, in particular advanced biofuels, will play an important role in achieving this roadmap vision. The roadmap describes the steps necessary to realise this ambitious biofuels target; identifies key actions by different stakeholders, and the role for government policy to adopt measures needed to ensure the sustainable expansion of both conventional and advanced biofuel production.

Environmental Restoration Information Resource Management Program Plan

Energy Technology Data Exchange (ETDEWEB)

1994-09-01

The Environmental Restoration Information Resources Management (ER IRM) Program Plan defines program requirements, organizational structures and responsibilities, and work breakdown structure and to establish an approved baseline against which overall progress of the program as well as the effectiveness of its management will be measured. This plan will guide ER IRM Program execution and define the program`s essential elements. This plan will be routinely updated to incorporate key decisions and programmatic changes and will serve as the project baseline document. Environmental Restoration Waste Management Program intersite procedures and work instructions will be developed to facilitate the implementation of this plan.

Site Support Program Plan Infrastructure Program

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-09-26

The Fiscal Year 1996 Infrastructure Program Site Support Program Plan addresses the mission objectives, workscope, work breakdown structures (WBS), management approach, and resource requirements for the Infrastructure Program. Attached to the plan are appendices that provide more detailed information associated with scope definition. The Hanford Site`s infrastructure has served the Site for nearly 50 years during defense materials production. Now with the challenges of the new environmental cleanup mission, Hanford`s infrastructure must meet current and future mission needs in a constrained budget environment, while complying with more stringent environmental, safety, and health regulations. The infrastructure requires upgrading, streamlining, and enhancement in order to successfully support the site mission of cleaning up the Site, research and development, and economic transition.

Tracking U.S. biofuel innovation through patents

International Nuclear Information System (INIS)

Kessler, Jeff; Sperling, Daniel

2016-01-01

We use biofuel patents as a proxy for biofuel innovation. Through use of natural language processing and machine-learning algorithms, we expand patent classification capabilities to better explain the history of biofuels innovation. Results indicate that after the initial establishment of the U.S. biofuel industry, there were two surges in biofuel innovation: 1995–2000, characterized by heavy patenting by 1st generation (food-based) biofuel firms; and 2005–2010, characterized by a second surge of innovation by those same large firms, complemented by a large number of biotechnology firms producing a relatively small number of 2nd generation biofuel patents. Our analysis corroborates the widespread understanding that the first surge in biofuel innovation was linked to innovations in agriculture, and that the second surge of biofuel innovation was driven by demand-pull policies mandating and incentivizing biofuels. But the slow emergence of a 2nd generation cellulose-based biofuels industry, far slower than called for by policy, suggests that technology-push policies more focused on R&D and investment may be needed to accelerate the commercialization of 2nd generation biofuels. - Highlights: • Patenting activity closely corresponds to sociotechnical shifts in biofuel innovation. • The Renewable Fuel Standard likely contributed to the rise in biofuel patenting activity after 2005. • 2nd generation biofuel technology innovation appears lacking compared to 1st generation technologies.

Indirect land-use changes can overcome carbon savings from biofuels in Brazil

Science.gov (United States)

Lapola, David M.; Schaldach, Ruediger; Alcamo, Joseph; Bondeau, Alberte; Koch, Jennifer; Koelking, Christina; Priess, Joerg A.

2010-01-01

The planned expansion of biofuel plantations in Brazil could potentially cause both direct and indirect land-use changes (e.g., biofuel plantations replace rangelands, which replace forests). In this study, we use a spatially explicit model to project land-use changes caused by that expansion in 2020, assuming that ethanol (biodiesel) production increases by 35 (4) x 109 liter in the 2003-2020 period. Our simulations show that direct land-use changes will have a small impact on carbon emissions because most biofuel plantations would replace rangeland areas. However, indirect land-use changes, especially those pushing the rangeland frontier into the Amazonian forests, could offset the carbon savings from biofuels. Sugarcane ethanol and soybean biodiesel each contribute to nearly half of the projected indirect deforestation of 121,970 km2 by 2020, creating a carbon debt that would take about 250 years to be repaid using these biofuels instead of fossil fuels. We also tested different crops that could serve as feedstock to fulfill Brazil’s biodiesel demand and found that oil palm would cause the least land-use changes and associated carbon debt. The modeled livestock density increases by 0.09 head per hectare. But a higher increase of 0.13 head per hectare in the average livestock density throughout the country could avoid the indirect land-use changes caused by biofuels (even with soybean as the biodiesel feedstock), while still fulfilling all food and bioenergy demands. We suggest that a closer collaboration or strengthened institutional link between the biofuel and cattle-ranching sectors in the coming years is crucial for effective carbon savings from biofuels in Brazil. PMID:20142492

Program Implementation Plan

International Nuclear Information System (INIS)

1987-06-01

The Program Implementation Plan (PIP) describes the US Department of Energy's (DOE's) current approaches for managing the permanent disposal of defense high-level waste (HLW), transuranic (TRU) waste, and low-level waste (LLW) from atomic energy defense activities. It documents the implementation of the HLW and TRU waste policies as stated in the Defense Waste Management Plan (DWMP) (DOE/DP-0015), dated June 1983, and also addresses the management of LLW. The narrative reflects both accomplishments and changes in the scope of activities. All cost tables and milestone schedules are current as of January 1987. The goals of the program, to provide safe processing and utilization, storage, and disposal of DOE radioactive waste and byproducts to support defense nuclear materials production activities, and to implement cost-effective improvements in all of its ongoing and planned activities, have not changed

Biofuel Supply Chains: Impacts, Indicators and Sustainability Metrics

Science.gov (United States)

The U.S. EPA’s Office of Research and Development has introduced a program to study the environmental impacts and sustainability of biofuel supply chains. Analyses will provide indicators and metrics for valuating sustainability. In this context, indicators are supply chain rat...

Investigating biofuels through network analysis

International Nuclear Information System (INIS)

Curci, Ylenia; Mongeau Ospina, Christian A.

2016-01-01

Biofuel policies are motivated by a plethora of political concerns related to energy security, environmental damages, and support of the agricultural sector. In response to this, much scientific work has chiefly focussed on analysing the biofuel domain and on giving policy advice and recommendations. Although innovation has been acknowledged as one of the key factors in sustainable and cost-effective biofuel development, there is an urgent need to investigate technological trajectories in the biofuel sector by starting from consistent data and appropriate methodological tools. To do so, this work proposes a procedure to select patent data unequivocally related to the investigated sector, it uses co-occurrence of technological terms to compute patent similarity and highlights content and interdependencies of biofuels technological trajectories by revealing hidden topics from unstructured patent text fields. The analysis suggests that there is a breaking trend towards modern generation biofuels and that innovators seem to focus increasingly on the ability of alternative energy sources to adapt to the transport/industrial sector. - Highlights: • Innovative effort is devoted to biofuels additives and modern biofuels technologies. • A breaking trend can be observed from the second half of the last decade. • A patent network is identified via text mining techniques that extract latent topics.

European biofuel policies in retrospect

International Nuclear Information System (INIS)

Van Thuijl, E.; Deurwaarder, E.P.

2006-05-01

Despite the benefits of the production and use of biofuels in the fields of agriculture, security of energy supply and the environment, in India and surrounding countries, the barriers to the use of biofuels are still substantial. The project ProBios (Promotion of Biofuels for Sustainable Development in South and South East Asia) aims at promoting biofuels in the view of sustainable development in the Southern and South eastern Asian countries. The first stage of this project concerns a study, which will provide a thorough review of the complicated and sector-overarching issue of biofuels in India and surrounding countries. This report describes past experiences with the policy context for a selection of EU countries, with the purpose of identifying conclusions from the European experience that may be valuable for Indian and South East Asian policy makers and other biofuels stakeholders

Policies for second generation biofuels: current status and future challenges

Energy Technology Data Exchange (ETDEWEB)

Egger, Haakan; Greaker, Mads; Potter, Emily

2011-07-01

support to RandD in line with other low emission fuel alternatives. RandD on cellulosic ethanol can also be supported by indirect measures. The most important measure in this respect is to ensure a correct pricing of fossil fuels now and in the future. Many argue that production and use of first generation biofuels will bridge the conversion to second generation biofuels. We doubt that the necessary cost reductions for second generation biofuels can be obtained from widespread use of first generation biofuels. First, the production processes are simply too different, and second, the advantage with all kinds of biofuels are that it easy to introduce into the transport market at once the technology is ripe. Some also argue that second generation biofuels need to be protected against competition from import of low cost first generation biofuels made in developing countries. However, with targeted support to second generation biofuels, there is no need to pay attention to the infant industry argument. Trade policy should only aim to correct for insufficient internalizing of GHG emission costs from the production of biofuels in countries without a price on carbon. It is by no means certain that second generation biofuels will play a central role in the decarbonizing of the transport market. Necessary cost reductions may not be achieved. The GHG emissions from land use change connected to large-scale growing of cellulosic feedstock may turn out to offset the gains from changing fuel. It is important to avoid a technological or political lock-in in biofuels. In other words, policies should be flexible, and it should be possible to terminate support programs within a short notice.(Author)

Environmental Restoration Information Resource Management Program Plan

International Nuclear Information System (INIS)

1994-09-01

The Environmental Restoration Information Resources Management (ER IRM) Program Plan defines program requirements, organizational structures and responsibilities, and work breakdown structure and to establish an approved baseline against which overall progress of the program as well as the effectiveness of its management will be measured. This plan will guide ER IRM Program execution and define the program's essential elements. This plan will be routinely updated to incorporate key decisions and programmatic changes and will serve as the project baseline document. Environmental Restoration Waste Management Program intersite procedures and work instructions will be developed to facilitate the implementation of this plan

Methodological aspects on international biofuels trade: International streams and trade of solid and liquid biofuels in Finland

International Nuclear Information System (INIS)

Heinimoe, J.

2008-01-01

The use of biomass for fuel is increasing in industrialised countries. Rapidly developing biomass markets for energy purposes along with weak information on biofuels trade that statistics offer have been incentives for several recently published studies investigating the status of biofuels trade. The comparison of the studies is often challenging due particularly to the various approaches to the indirect trade of biofuels and the diverse data sources utilised. The purpose of this study was to provide an overview of the Finnish situation with respect to the status of the streams of international biofuels trade. Parallel to this, the study aimed to identify methodological and statistical challenges in observing international biofuels trade. The study analysed available statistical information and introduced a procedure to obtain a clear overview on import and export streams of biofuels. In Finland, the total direct import and export of biofuels, being mainly composed of wood pellets and tall oil, is tiny in comparison with the total consumption of biofuels. Instead, the indirect trade has remarkable importance. Large import volumes of industrial raw wood make Finland a net importer of biofuels. In 2004, approximately 22% (64 PJ) of wood-based energy in Finland originated from imported wood. The study showed that the indirect trade of biofuels may be a significant sector of global biofuels trade. In the case of Finland, a comprehensive compilation of statistics on energy and forestry enabled the determination of the trade status satisfactory. However, national and international statistics should be further developed to take better into consideration international trade and to support continuously developing biofuels markets. (author)

Conventional and advanced liquid biofuels

Directory of Open Access Journals (Sweden)

Đurišić-Mladenović Nataša L.

2016-01-01

Full Text Available Energy security and independence, increase and fluctuation of the oil price, fossil fuel resources depletion and global climate change are some of the greatest challanges facing societies today and in incoming decades. Sustainable economic and industrial growth of every country and the world in general requires safe and renewable resources of energy. It has been expected that re-arrangement of economies towards biofuels would mitigate at least partially problems arised from fossil fuel consumption and create more sustainable development. Of the renewable energy sources, bioenergy draws major and particular development endeavors, primarily due to the extensive availability of biomass, already-existence of biomass production technologies and infrastructure, and biomass being the sole feedstock for liquid fuels. The evolution of biofuels is classified into four generations (from 1st to 4th in accordance to the feedstock origin; if the technologies of feedstock processing are taken into account, than there are two classes of biofuels - conventional and advanced. The conventional biofuels, also known as the 1st generation biofuels, are those produced currently in large quantities using well known, commercially-practiced technologies. The major feedstocks for these biofuels are cereals or oleaginous plants, used also in the food or feed production. Thus, viability of the 1st generation biofuels is questionable due to the conflict with food supply and high feedstocks’ cost. This limitation favoured the search for non-edible biomass for the production of the advanced biofuels. In a general and comparative way, this paper discusses about various definitions of biomass, classification of biofuels, and brief overview of the biomass conversion routes to liquid biofuels depending on the main constituents of the biomass. Liquid biofuels covered by this paper are those compatible with existing infrastructure for gasoline and diesel and ready to be used in

Oil price, biofuels and food supply

International Nuclear Information System (INIS)

Timilsina, Govinda R.; Mevel, Simon; Shrestha, Ashish

2011-01-01

The price of oil could play a significant role in influencing the expansion of biofuels, but this issue has yet to be fully investigated in the literature. Using a global computable general equilibrium (CGE) model, this study analyzes the impact of oil price on biofuel expansion, and subsequently, on food supply. The study shows that a 65% increase in oil price in 2020 from the 2009 level would increase the global biofuel penetration to 5.4% in 2020 from 2.4% in 2009. If oil prices rise 150% from their 2009 levels by 2020, the resulting penetration of biofuels would be 9%, which is higher than that would be caused by current mandates and targets introduced in more than forty countries around the world. The study also shows that aggregate agricultural output drops due to an oil price increase, but the drop is small in major biofuel producing countries as the expansion of biofuels would partially offset the negative impacts of the oil price increase on agricultural outputs. An increase in oil price would reduce global food supply through direct impacts as well as through the diversion of food commodities and cropland towards the production of biofuels. - Highlights: ► A global CGE model to analyze impacts of oil price on biofuels and food supply. ► Global biofuel penetration increases from 2.4% (2009) to 5.4% (2020) in baseline. ► A 150% rise of oil price boosts biofuels more than current mandates and targets do. ► Biofuels partially offset drops in agricultural outputs caused by oil price rise. ► Biofuels as well as oil price rise negatively affect global food supply.

Environmental Planning and Ecology Program Annual Report.

Energy Technology Data Exchange (ETDEWEB)

Larsen, Barbara L.

2008-01-01

The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL/CA) Environmental Planning and Ecology Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Planning and Ecology Program, one of six programs that supports environmental management at SNL/CA.

76 FR 13345 - Notice of Contract Proposal (NOCP) for Payments to Eligible Advanced Biofuel Producers

Science.gov (United States)

2011-03-11

... Advanced Biofuel Payment Program Application materials may be obtained by contacting one of Rural... Bradstreet Data Universal Numbering System (DUNS) number, which can be obtained at no cost via a toll-free... biogas and solid advanced biofuel per year. (In calculating whether a producer meets either of these...

Westinghouse Hanford Company Pollution Prevention Program Implementation Plan

International Nuclear Information System (INIS)

Floyd, B.C.

1994-10-01

This plan documents Westinghouse Hanford Company's (WHC) Pollution Prevention (P2) (formerly Waste Minimization) program. The program includes WHC; BCS Richland, Inc. (BCSR); and ICF Kaiser Hanford Company (ICF KH). The plan specifies P2 program activities and schedules for implementing the Hanford Site Waste Minimization and Pollution Prevention Awareness (WMin/P2) Program Plan requirements (DOE 1994a). It is intended to satisfy the U.S. Department of Energy (DOE) and other legal requirements that are discussed in both the Hanford Site WMin/P2 plan and paragraph C of this plan. As such, the Pollution Prevention Awareness Program required by DOE Order 5400.1 (DOE 1988) is included in the WHC P2 program. WHC, BCSR, and ICF KH are committed to implementing an effective P2 program as identified in the Hanford Site WMin/P2 Plan. This plan provides specific information on how the WHC P2 program will develop and implement the goals, activities, and budget needed to accomplish this. The emphasis has been to provide detailed planning of the WHC P2 program activities over the next 3 years. The plan will guide the development and implementation of the program. The plan also provides background information on past program activities. Because the plan contains greater detail than in the past, activity scope and implementation schedules may change as new priorities are identified and new approaches are developed and realized. Some activities will be accelerated, others may be delayed; however, all of the general program elements identified in this plan and contractor requirements identified in the Site WMin/P2 plan will be developed and implemented during the next 3 years. This plan applies to all WHC, BCSR, and ICF KH organizations and subcontractors. It will be distributed to those with defined responsibilities in this plan; and the policy, goals, objectives, and strategy of the program will be communicated to all WHC, BCSR, and ICF KH employees

Novel biofuel formulations for enhanced vehicle performance

Energy Technology Data Exchange (ETDEWEB)

Miller, Dennis [Michigan State Univ., East Lansing, MI (United States); Narayan, Ramani [Michigan State Univ., East Lansing, MI (United States); Berglund, Kris [Michigan State Univ., East Lansing, MI (United States); Lira, Carl [Michigan State Univ., East Lansing, MI (United States); Schock, Harold [Michigan State Univ., East Lansing, MI (United States); Jaberi, Farhad [Michigan State Univ., East Lansing, MI (United States); Lee, Tonghun [Michigan State Univ., East Lansing, MI (United States); Anderson, James [Michigan State Univ., East Lansing, MI (United States); Wallington, Timothy [Michigan State Univ., East Lansing, MI (United States); Kurtz, Eric [Michigan State Univ., East Lansing, MI (United States); Ruona, Will; Hass, Heinz

2013-08-30

This interdisciplinary research program at Michigan State University, in collaboration with Ford Motor Company, has explored the application of tailored or designed biofuels for enhanced vehicle performance and reduced emissions. The project has included a broad range of experimental research, from chemical and biological formation of advanced biofuel components to multicylinder engine testing of blended biofuels to determine engine performance parameters. In addition, the project included computation modeling of biofuel physical and combustion properties, and simulation of advanced combustion modes in model engines and in single cylinder engines. Formation of advanced biofuel components included the fermentation of five-carbon and six-carbon sugars to n-butanol and to butyric acid, two four-carbon building blocks. Chemical transformations include the esterification of the butyric acid produced to make butyrate esters, and the esterification of succinic acid with n-butanol to make dibutyl succinate (DBS) as attractive biofuel components. The conversion of standard biodiesel, made from canola or soy oil, from the methyl ester to the butyl ester (which has better fuel properties), and the ozonolysis of biodiesel and the raw oil to produce nonanoate fuel components were also examined in detail. Physical and combustion properties of these advanced biofuel components were determined during the project. Physical properties such as vapor pressure, heat of evaporation, density, and surface tension, and low temperature properties of cloud point and cold filter plugging point were examined for pure components and for blends of components with biodiesel and standard petroleum diesel. Combustion properties, particularly emission delay that is the key parameter in compression ignition engines, was measured in the MSU Rapid Compression Machine (RCM), an apparatus that was designed and constructed during the project simulating the compression stroke of an internal combustion

Subseabed Disposal Program Plan. Volume II. FY80 budget and subtask work plans

International Nuclear Information System (INIS)

1980-01-01

This volume of the Subseabed Disposal Program Plan presents a breakdown of the master program structure by major activity. Each activity is described and accompanied by a specific cost plan schedule and a milestone plan. The costs have been compiled in the Cost Plan Schedules attached to each Subtask Work Plan. The FY 1980 budget for the Subseabed Disposal Program is summarized at the second level of the Work Breakdown Structure. The milestone plans for FY 80 are presented. The milestones can be changed only with the concurrence of the Sandia Subseabed Program Manager

76 FR 7098 - Dealer Floor Plan Pilot Program

Science.gov (United States)

2011-02-09

... Plan Pilot Program AGENCY: U.S. Small Business Administration (SBA). ACTION: Program implementation with request for comments. SUMMARY: SBA is introducing a new Dealer Floor Plan Pilot Program to make... Plan Pilot Program was created in the Small Business Jobs Act of 2010. Under the new Dealer Floor Plan...

From first generation biofuels to advanced solar biofuels.

Science.gov (United States)

Aro, Eva-Mari

2016-01-01

Roadmaps towards sustainable bioeconomy, including the production of biofuels, in many EU countries mostly rely on biomass use. However, although biomass is renewable, the efficiency of biomass production is too low to be able to fully replace the fossil fuels. The use of land for fuel production also introduces ethical problems in increasing the food price. Harvesting solar energy by the photosynthetic machinery of plants and autotrophic microorganisms is the basis for all biomass production. This paper describes current challenges and possibilities to sustainably increase the biomass production and highlights future technologies to further enhance biofuel production directly from sunlight. The biggest scientific breakthroughs are expected to rely on a new technology called "synthetic biology", which makes engineering of biological systems possible. It will enable direct conversion of solar energy to a fuel from inexhaustible raw materials: sun light, water and CO2. In the future, such solar biofuels are expected to be produced in engineered photosynthetic microorganisms or in completely synthetic living factories.

Performance Demonstration Program Plan for the WIPP Experimental-Waste Characterization Program

International Nuclear Information System (INIS)

1991-02-01

The Performance Demonstration Program is designed to ensure that compliance with the Quality Assurance Objective, identified in the Quality Assurance Program Plan for the WIPP Experimental-Waste Characterization Program (QAPP), is achieved. This Program Plan is intended for use by the WPO to assess the laboratory support provided for the characterization of WIPP TRU waste by the storage/generator sites. Phase 0 of the Performance Demonstration Program encompasses the analysis of headspace gas samples for inorganic and organic components. The WPO will ensure the implementation of this plan by designating an independent organization to coordinate and provide technical oversight for the program (Program Coordinator). Initial program support, regarding the technical oversight and coordination functions, shall be provided by the USEPA-ORP. This plan identifies the criteria that will be used for the evaluation of laboratory performance, the responsibilities of the Program Coordinator, and the responsibilities of the participating laboratories. 5 tabs

Performance Demonstration Program Management Plan

International Nuclear Information System (INIS)

2005-01-01

To demonstrate compliance with the Waste Isolation Pilot Plant (WIPP) waste characterization program, each testing and analytical facility performing waste characterization activities participates in the Performance Demonstration Program (PDP). The PDP serves as a quality control check against expected results and provides information about the quality of data generated in the characterization of waste destined for WIPP. Single blind audit samples are prepared and distributed by an independent organization to each of the facilities participating in the PDP. There are three elements within the PDP: analysis of simulated headspace gases, analysis of solids for Resource Conservation and Recovery Act (RCRA) constituents, and analysis for transuranic (TRU) radionuclides using nondestructive assay (NDA) techniques. Because the analysis for TRU radionuclides using NDA techniques involves both the counting of drums and standard waste boxes, four PDP plans are required to describe the activities of the three PDP elements. In accordance with these PDP plans, the reviewing and approving authority for PDP results and for the overall program is the CBFO PDP Appointee. The CBFO PDP Appointee is responsible for ensuring the implementation of each of these plans by concurring with the designation of the Program Coordinator and by providing technical oversight and coordination for the program. The Program Coordinator will designate the PDP Manager, who will coordinate the three elements of the PDP. The purpose of this management plan is to identify how the requirements applicable to the PDP are implemented during the management and coordination of PDP activities. The other participants in the program (organizations that perform site implementation and activities under CBFO contracts or interoffice work orders) are not covered under this management plan. Those activities are governed by the organization's quality assurance (QA) program and procedures or as otherwise directed by CBFO.

FY85 Program plan for the Defense Transuranic Waste Program (DTWP)

International Nuclear Information System (INIS)

1984-11-01

The Defense TRU Waste Program (DTWP) is the focal point for the Department of Energy in national planning, integration, and technical development for TRU waste management. The scope of this program extends from the point of TRU waste generation through delivery to a permanent repository. The TRU program maintains a close interface with repository development to ensure program compatibility and coordination. The defense TRU program does not directly address commercial activities that generate TRU waste. Instead, it is concerned with providing alternatives to manage existing and future defense TRU wastes. The FY85 Program Plan is consistent with the Defense TRU Waste Program goals and objectives stated in the Defense Transuranic Waste Program Strategy Document, January 1984. The roles of participants, the responsibilities and authorities for Research and Development (R and D), the organizational interfaces and communication channels for R and D and the establishment of procedures for planning, reporting, and budgeting of all R and D activities meet requirements stated in the Technical Management Plan for the Transuranic Waste Management Program. The Program Plan is revised as needed. The work breakdown structure is reflected graphically immediately following the Administration section and is described in the subsequent narrative. Detailed budget planning (i.e., programmatic funding and capital equipment) is presented for FY85; outyear budget projections are presented for future years

Hanford Environmental Management Program implementation plan

International Nuclear Information System (INIS)

1988-08-01

The Hanford Environmental Management Program (HEMP) was established to facilitate compliance with the applicable environmental statues, regulations, and standards on the Hanford Site. The HEMP provides a structured approach to achieve environmental management objectives. The Hanford Environmental Management Program Plan (HEMP Plan) was prepared as a strategic level planning document to describe the program management, technical implementation, verification, and communications activities that guide the HEMP. Four basic program objectives are identified in the HEMP Plan as follows: establish ongoing monitoring to ensure that Hanford Site operations comply with environmental requirements; attain regulatory compliance through the modification of activities; mitigate any environmental consequences; and minimize the environmental impacts of future operations at the Hanford Site. 2 refs., 24 figs., 27 tabs

An economic evaluation of alternative biofuel deployment scenarios in the USA

Directory of Open Access Journals (Sweden)

Gbadebo Oladosu

2017-05-01

Full Text Available Energy market conditions have shifted dramatically since the USA renewable fuel standards (RFS1 in 2005; RFS2 in 2007 were enacted. The USA has transitioned from an increasing dependence on oil imports to abundant domestic oil production. In addition, increases in the use of ethanol, the main biofuel currently produced in the USA, is now limited by the blend wall constraint. Given this, the current study evaluates alternative biofuel deployment scenarios in the USA, accounting for changes in market conditions. The analysis is performed with a general equilibrium model that reflects the structure of the USA biofuel market as the transition to advanced biofuels begins. Results suggest that ethanol consumption would increase, albeit slowly, if current biofuel deployment rates of about 10% are maintained as persistently lower oil prices lead to a gradual increase in the consumption of liquid transportation fuels. Without the blend wall constraint, this study finds that the overall economic impact of a full implementation of the USA RFS2 policy is largely neutral before 2022. However, the economic impacts become slightly negative under the blend wall constraint since more expensive bio-hydrocarbons are needed to meet the RFS2 mandates. Results for a scenario with reduced advanced biofuel deployment based on current policy plans show near neutral economic impacts up to 2027. This scenario is also consistent with another scenario where the volume of bio-hydrocarbons deployed is reduced to adjust for its higher cost and energy content relative to deploying the mandated RFS2 advanced biofuel volumes as ethanol. The important role of technological change is demonstrated under pioneer and accelerated technology scenarios, with the latter leading to neutral or positive economic effects up to 2023 under most blend wall scenarios. All scenarios evaluated in this study are found to have positive long-term benefits for the USA economy.

Bio-fuels production and the environmental indicators

Energy Technology Data Exchange (ETDEWEB)

Gomes, Marcos Sebastiao de Paula [Mechanical Engineering Department/Pontifical Catholic University of Rio de Janeiro - PUC-Rio, Rua Marques de Sao Vicente 225, Gavea, CEP 22453-900, Rio de Janeiro, RJ (Brazil); Muylaert de Araujo, Maria Silvia [Energy and Environment Planning Program/Federal University of Rio de Janeiro - COPPE/UFRJ, Cidade Universitaria, Centro de Tecnologia, Bloco C, sala 211, Ilha do Fundao, CEP: 21945-970, Caixa Postal: 68501, Rio de Janeiro, RJ (Brazil)

2009-10-15

The paper evaluates the role of the bio-fuels production in the transportation sector in the world, for programs of greenhouse gases emissions reductions and sustainable environmental performance. Depending on the methodology used to account for the local pollutant emissions and the global greenhouse gases emissions during the production and consumption of both the fossil and bio-fuels, the results can show huge differences. If it is taken into account a life cycle inventory approach to compare the different fuel sources, these results can present controversies. A comparison study involving the American oil diesel and soybean diesel developed by the National Renewable Energy Laboratory presents CO{sub 2} emissions for the bio-diesel which are almost 20% of the emissions for the oil diesel: 136 g CO{sub 2}/bhp-h for the bio-diesel from soybean and 633 g CO{sub 2}/bhp-h for the oil diesel [National Renewable Energy Laboratory - NREL/SR-580-24089]. Besides that, important local environmental impacts can also make a big difference. The water consumption in the soybean production is much larger in comparison with the water consumption for the diesel production [National Renewable Energy Laboratory - NREL/SR-580-24089]. Brazil has an important role to play in this scenario because of its large experience in bio-fuels production since the seventies, and the country has conditions to produce bio-fuels for attending great part of the world demand in a sustainable pathway. (author)

Estimates of US biofuels consumption, 1990

International Nuclear Information System (INIS)

1991-10-01

This report is the sixth in the series of publications developed by the Energy Information Administration to quantify the amount of biofuel-derived primary energy used by the US economy. It provides preliminary estimates of 1990 US biofuels energy consumption by sector and by biofuels energy resource type. The objective of this report is to provide updated annual estimates of biofuels energy consumption for use by congress, federal and state agencies, and other groups involved in activities related to the use of biofuels. 5 figs., 10 tabs

Estimates of US biofuels consumption, 1990

Energy Technology Data Exchange (ETDEWEB)

1991-10-01

This report is the sixth in the series of publications developed by the Energy Information Administration to quantify the amount of biofuel-derived primary energy used by the US economy. It provides preliminary estimates of 1990 US biofuels energy consumption by sector and by biofuels energy resource type. The objective of this report is to provide updated annual estimates of biofuels energy consumption for use by congress, federal and state agencies, and other groups involved in activities related to the use of biofuels. 5 figs., 10 tabs.

Quality assurance program plan for the Reactor Research Experiment Programs (RREP)

International Nuclear Information System (INIS)

Pipher, D.G.

1982-05-01

This document describes the Quality Assurance Program plans which will be applied to tasks on Reactor Research Experiments performed on Sandia National Laboratories' reactors. The program provides for individual project or experiment quality plan development and allows for reasonable plan flexibility and maximum plan visibility. Various controls and requirements in this program plan are considered mandatory on all features which are identified as important to public health and safety (Level I). It is the intent of this document that the Quality Assurance program comprise those elements which will provide adequate assurance that all components, equipment, and systems of the experiments will perform as designed, and hence prevent delays and costs due to rejections or failures

Performance-based planning and programming guidebook.

Science.gov (United States)

2013-09-01

"Performance-based planning and programming (PBPP) refers to the application of performance management principles within the planning and programming processes of transportation agencies to achieve desired performance outcomes for the multimodal tran...

Second-generation pilot biofuel units worldwide - Panorama 2008

International Nuclear Information System (INIS)

2008-01-01

The production of biofuels from agricultural raw material is attracting great interest for many reasons, among them global warming, oil price hikes, the depletion of oil reserves and the development of new agricultural markets. However, the technologies currently under development are hindered by the fact that available land is limited and by a risk of competition with food crops. In the last few years, research and development efforts have sought to alleviate these limitations by exploring new pathways to convert little-used plant feedstocks to biofuels with better efficiencies. Large-scale research programs concentrating on these new technologies are underway in the U.S. and Europe, with industrial development expected between 2012 and 2020

LDRD FY 2014 Program Plan

Energy Technology Data Exchange (ETDEWEB)

Anita Gianotto; Dena Tomchak

2013-08-01

As required by DOE Order 413.2B the FY 2014 Program Plan is written to communicate ares of investment and approximate amounts being requested for the upcoming fiscal year. The program plan also includes brief highlights of current or previous LDRD projects that have an opportunity to impact our Nation's current and future energy challenges.

The economic and environmental impacts of biofuel taxes on heating plants in Sweden

Energy Technology Data Exchange (ETDEWEB)

Braennlund, R.; Kristroem, B.; Sisask, A.

1998-12-31

Sweden`s energy policy is currently based on a large-scale introduction of biofuels. Following a 1980 nuclear power referendum, the current plan is to phase out nuclear power, replacing nuclear energy with renewable energy sources. This policy is supported by various tax breaks for biofuels. There is an ongoing discussion about a restructuring of the energy tax system, which will have far-reaching impact on the markets for biofuels. This paper evaluates the impact of changes in current energy taxation by analyzing a panel of approximately 150 district heating plants in Sweden. We estimate plant-specific production functions and derive the economic repercussions of the tax. We also estimate the resulting changes of emissions of sulfur, NOX and particulates and assess the externality costs Arbetsrapport 258. 6 refs, 4 figs, 11 tabs

The economic and environmental impacts of biofuel taxes on heating plants in Sweden

International Nuclear Information System (INIS)

Braennlund, R.; Kristroem, B.; Sisask, A.

1998-01-01

Sweden's energy policy is currently based on a large-scale introduction of biofuels. Following a 1980 nuclear power referendum, the current plan is to phase out nuclear power, replacing nuclear energy with renewable energy sources. This policy is supported by various tax breaks for biofuels. There is an ongoing discussion about a restructuring of the energy tax system, which will have far-reaching impact on the markets for biofuels. This paper evaluates the impact of changes in current energy taxation by analyzing a panel of approximately 150 district heating plants in Sweden. We estimate plant-specific production functions and derive the economic repercussions of the tax. We also estimate the resulting changes of emissions of sulfur, NOX and particulates and assess the externality costs Arbetsrapport 258. 6 refs, 4 figs, 11 tabs

FEASIBILITY ANALYSIS FOR INSTALLING A CIRCULATING FLUIDIZED BED BOILER FOR COFIRING MULTIPLE BIOFUELS AND OTHER WASTES WITH COAL AT PENN STATE UNIVERSITY

Energy Technology Data Exchange (ETDEWEB)

Bruce G. Miller; Sharon Falcone Miller; Robert Cooper; John Gaudlip; Matthew Lapinsky; Rhett McLaren; William Serencsits; Neil Raskin; Tom Steitz; Joseph J. Battista

2003-03-26

The Pennsylvania State University, utilizing funds furnished by the U.S. Department of Energy's Biomass Power Program, investigated the installation of a state-of-the-art circulating fluidized bed boiler at Penn State's University Park campus for cofiring multiple biofuels and other wastes with coal, and developing a test program to evaluate cofiring biofuels and coal-based feedstocks. The study was performed using a team that included personnel from Penn State's Energy Institute, Office of Physical Plant, and College of Agricultural Sciences; Foster Wheeler Energy Services, Inc.; Foster Wheeler Energy Corporation; Parsons Energy and Chemicals Group, Inc.; and Cofiring Alternatives. The activities included assessing potential feedstocks at the University Park campus and surrounding region with an emphasis on biomass materials, collecting and analyzing potential feedstocks, assessing agglomeration, deposition, and corrosion tendencies, identifying the optimum location for the boiler system through an internal site selection process, performing a three circulating fluidized bed (CFB) boiler design and a 15-year boiler plant transition plan, determining the costs associated with installing the boiler system, developing a preliminary test program, determining the associated costs for the test program, and exploring potential emissions credits when using the biomass CFB boiler.

Evaluation of the Navy Master Planning Program

Science.gov (United States)

1976-05-01

Navy planning directives, interviews with Navy planning personnel, researc " of applicable literature on planning and program evaluation, and the...master planning has absorbed the additional roles of program management and public relations marketing . The Navy planner is now deeply involved in...master planning 62conducted by NAVFAC headquarters in 1972, various Navy planning directives, a " Market Survey" of NAVFAC services and customer 63

The Danish Biofuel Debate

DEFF Research Database (Denmark)

Hansen, Janus

2014-01-01

of biofuels enrol scientific authority to support their positions? The sociological theory of functional differentiation combined with the concept of advocacy coalition can help in exploring this relationship between scientific claims-making and the policy stance of different actors in public debates about...... biofuels. In Denmark two distinct scientific perspectives about biofuels map onto the policy debates through articulation by two competing advocacy coalitions. One is a reductionist biorefinery perspective originating in biochemistry and neighbouring disciplines. This perspective works upwards from...

Outlook for advanced biofuels

International Nuclear Information System (INIS)

Hamelinck, Carlo N; Faaij, Andre P.C.

2006-01-01

To assess which biofuels have the better potential for the short-term or the longer term (2030), and what developments are necessary to improve the performance of biofuels, the production of four promising biofuels-methanol, ethanol, hydrogen, and synthetic diesel-is systematically analysed. This present paper summarises, normalises and compares earlier reported work. First, the key technologies for the production of these fuels, such as gasification, gas processing, synthesis, hydrolysis, and fermentation, and their improvement options are studied and modelled. Then, the production facility's technological and economic performance is analysed, applying variations in technology and scale. Finally, likely biofuels chains (including distribution to cars, and end-use) are compared on an equal economic basis, such as costs per kilometre driven. Production costs of these fuels range 16-22 Euro /GJ HHV now, down to 9-13 Euro /GJ HHV in future (2030). This performance assumes both certain technological developments as well as the availability of biomass at 3 Euro /GJ HHV . The feedstock costs strongly influence the resulting biofuel costs by 2-3 Euro /GJ fuel for each Euro /GJ HHV feedstock difference. In biomass producing regions such as Latin America or the former USSR, the four fuels could be produced at 7-11 Euro /GJ HHV compared to diesel and gasoline costs of 7 and 8 Euro /GJ (excluding distribution, excise and VAT; at crude oil prices of ∼35 Euro /bbl or 5.7 Euro /GJ). The uncertainties in the biofuels production costs of the four selected biofuels are 15-30%. When applied in cars, biofuels have driving costs in ICEVs of about 0.18-0.24 Euro /km now (fuel excise duty and VAT excluded) and may be about 0.18 in future. The cars' contribution to these costs is much larger than the fuels' contribution. Large-scale gasification, thorough gas cleaning, and micro-biological processes for hydrolysis and fermentation are key major fields for RD and D efforts, next to

Is it necessary to import biofuels?

International Nuclear Information System (INIS)

Jensen, V.

1997-01-01

This conference paper discusses whether it is necessary to import biofuels into Denmark. As far as resources and capacities are concerned, the answer is no. From a commercial point of view the answer is yes. The electricity utilities and the district heating companies have established import as an alternative to domestic production of biomass. This is because agreements among suppliers had led to the absence of competition on price. This tendency to form cartels are seen for straw and chips. With pellets the situation is different; the market is controlled by the supply of shavings and filings from the furniture industry. This means that the market is very sensitive to changes in the export of furniture to Germany. Importing pellets has been difficult because of transportation problems. The prices of biofuels have been slightly falling. From 2005 the need for bioenergy will increase beyond the domestic resources of straw and chips. To secure that the Danish prices will not exceed those on the world market, in spite of the governmentally planned choice of fuels, some import of biomass will be required. 5 figs

Biofuels in Central America, a real potential for commercial production

Energy Technology Data Exchange (ETDEWEB)

Garcia, O.L. (Regional Coordinator Energy and Environmental Partnership with Central America EEP (El Salvador))

2007-07-01

The purpose of this paper is to show the current capabilities of the Central American countries regarding the production of biofuels, and the real potential in increasing the volumes produced and the impacts that can be generated if a non sustainable policy is followed for achieving the targets of biofuel production. Due to the world oil price crisis, and the fact that Central American counties are fully dependant on oil imports (just Guatemala and Belize produce little amounts of oil), just to mention, in some countries the imports of oil is equivalent to the 40% of the total exports, the region started to look for massive production of biofuels, something that it is not new for us. The countries have started with programs for producing ethanol from sugar cane, because it is one of the most strongest industries in Central America and they have all the infrastructure and financial sources to develop this project. The ethanol is a biofuel that can be mixed with gasoline or a complete substitute. Another biofuel that is currently under develop, is the production of biodiesel, and the main source for it nowadays is the Palm oil, where Costa Rica, Honduras and Guatemala have already commercial productions of crude palm oil, but the principal use of it is for the food industry, but now it is under assessment for using part of it for biodiesel. EEP is now developing pilot programs for production of biodiesel from a native plant named Jatropha curcas, and up to now we have a commercial plantation in Guatemala, and we started as well in Honduras for start spreading this plantations. In El Salvador we installed a pilot processing plant for biodiesel that can be operated with multiple feed stock, such as Jatropha, palm oil, castor oil, vegetable used oil and others. Currently we have interesting and good results regarding the production of Jatropha, we have developed a methodology for its cropping, harvesting and processing. All the vehicles and equipment involved in the

Natural Gas Multi-Year Program Plan

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-01

This document comprises the Department of Energy (DOE) Natural Gas Multi-Year Program Plan, and is a follow-up to the `Natural Gas Strategic Plan and Program Crosscut Plans,` dated July 1995. DOE`s natural gas programs are aimed at simultaneously meeting our national energy needs, reducing oil imports, protecting our environment, and improving our economy. The Natural Gas Multi-Year Program Plan represents a Department-wide effort on expanded development and use of natural gas and defines Federal government and US industry roles in partnering to accomplish defined strategic goals. The four overarching goals of the Natural Gas Program are to: (1) foster development of advanced natural gas technologies, (2) encourage adoption of advanced natural gas technologies in new and existing markets, (3) support removal of policy impediments to natural gas use in new and existing markets, and (4) foster technologies and policies to maximize environmental benefits of natural gas use.

In-House Energy Management Program Plan

International Nuclear Information System (INIS)

1991-01-01

DOE facilities are required to develop a documented energy management program encompassing owned and leased facilities and vehicles and equipment. The program includes an Energy Management Plan consistent with the requirements of the DOE ten-year In-House Energy Management Plan, an ECP specifying actions associated with the sudden disruption in the supply of critical fuels, an Energy Management Committee comprised of WIPP employees, and reporting criteria for quarterly energy consumption reporting to DOE Headquarters. The In-House Energy Management Program will include an implementation plan, a budget, and an interaction and coordination plan. The goal of this program is to sensitize the WIPP employees to the energy consequences of their actions and to motivate them to use energy more efficiently. To achieve this goal, the program is designed to both improve energy conservation at the WIPP through the direct efforts of every employee, and to encourage employees to take the lead in conserving energy at home, on the road, and in the community

Biofuels - 5 disturbing questions

International Nuclear Information System (INIS)

Legalland, J.P.; Lemarchand, J.L.

2008-01-01

Initially considered as the supreme weapon against greenhouse gas emissions, biofuels are today hold responsible to all harms of the Earth: leap of agriculture products price, deforestation, food crisis. Considered some time ago as the perfect clean substitute to petroleum, biofuels are now suspected to have harmful effects on the environment. Should it be just an enormous technical, environmental and human swindle? Should we abandon immediately biofuels to protect the earth and fight the threatening again starvation? Should we wait for the second generation of efficient biofuels, made from non food-derived products and cultivation wastes? This book analyses this delicate debate through 5 main questions: do they starve the world? Are they a clean energy source? Do they contribute to deforestation? Are they economically practicable? Is the second generation ready? (J.S.)

Market possibilities for biofuels

International Nuclear Information System (INIS)

Hektor, B.

1992-01-01

The market for biofuels in Sweden after introduction of a proposed CO 2 -tax on fossil fuels is forecast. The competition between biofuels, fossil fuels and electricity is described for important market segments such as: Paper industry, Sawmills, Other energy-intensive industry, Power and heat producers, small Heat producers, and for Space heating of one-family houses. A market increase of the use of biofuels is probable for the segment small (district) heating centrals, 10 TWh in the next ten year period and even more during a longer period. Other market segments will not be much affected. An increased use of biofuels in paper and pulp industry will not influence the fuel market, since the increase will happen in the industry's normal lumber purchase. (2 figs., 18 tabs.)

Land and water requirements of biofuel and implications for food supply and the environment in China

International Nuclear Information System (INIS)

Yang, Hong; Zhou, Yuan; Liu, Junguo

2009-01-01

The increasing thirst for energy to fuel its fast growing economy has made China keen to explore the potential of modern form of bioenergy, biofuel. This study investigates the land and water requirements of biofuel in China with reference to the government biofuel development plans for 2010 and 2020. The concept of land and water footprints of biofuel is applied for the investigation. The result shows that the current level of bioethanol production consumes 3.5-4% of total maize production of the country, reducing market availability of maize for other uses by about 6%. It is projected that depending on the types of feedstock, 5-10% of the total cultivated land in China would need to be devoted to meet the biofuel production target of 12 million metric tons for the year 2020. The associated water requirement would amount to 32-72 km 3 per year, approximately equivalent to the annual discharge of the Yellow River. The net contribution of biofuel to the national energy pool could be limited due to generally low net energy return of conventional feedstocks. The current biofuel development paths could pose significant impacts on China's food supply and trade, as well as the environment. (author)

Subseabed-disposal program: systems-analysis program plan

International Nuclear Information System (INIS)

Klett, R.D.

1981-03-01

This report contains an overview of the Subseabed Nuclear Waste Disposal Program systems analysis program plan, and includes sensitivity, safety, optimization, and cost/benefit analyses. Details of the primary barrier sensitivity analysis and the data acquisition and modeling cost/benefit studies are given, as well as the schedule through the technical, environmental, and engineering feasibility phases of the program

Application of US and EU Sustainability Criteria to Analysis of Biofuels-Induced Land Use Change

Directory of Open Access Journals (Sweden)

Krissana Treesilvattanakul

2014-08-01

Full Text Available This research asks and answers a question that had been avoided by all the previous research on biofuels impacts. That is, to what extent are the US and EU biofuels sustainability criteria binding in the sense that if applied, sufficient land would be available to implement the programs? In answering the question, we simulate the global land by agro-ecological zone that would be needed to supply feedstocks for the US and EU biofuel programs using an advanced version of the GTAP-BIO model. Then we estimate the global area of land that would not be available due to sustainability criteria restrictions, again by agro-ecological zone. Finally, we determine the extent to which the US and EU sustainability criteria are binding and find that they are not binding at the biofuel levels currently targeted by the US and EU. In addition, we evaluate the same question, but this time freezing global food consumption, and get the same answer—plenty of land is available to meet the targets and supply food demands.

Single Shell Tank (SST) Program Plan

International Nuclear Information System (INIS)

HAASS, C.C.

2000-01-01

This document provides an initial program plan for retrieval of the single-shell tank waste. Requirements, technical approach, schedule, organization, management, and cost and funding are discussed. The program plan will be refined and updated in fiscal year 2000

Single Shell Tank (SST) Program Plan

Energy Technology Data Exchange (ETDEWEB)

HAASS, C.C.

2000-03-21

This document provides an initial program plan for retrieval of the single-shell tank waste. Requirements, technical approach, schedule, organization, management, and cost and funding are discussed. The program plan will be refined and updated in fiscal year 2000.

Biofuel as an Integrated Farm Drainage Management crop: A bioeconomic analysis

Science.gov (United States)

Levers, L. R.; Schwabe, K. A.

2017-04-01

Irrigated agricultural lands in arid regions often suffer from soil salinization and lack of drainage, which affect environmental quality and productivity. Integrated Farm Drainage Management (IFDM) systems, where drainage water generated from higher-valued crops grown on high quality soils are used to irrigate salt-tolerant crops grown on marginal soils, is one possible strategy for managing salinity and drainage problems. If the IFDM crop were a biofuel crop, both environmental and private benefits may be generated; however, little is known about this possibility. As such, we develop a bioeconomic programming model of irrigated agricultural production to examine the role salt-tolerant biofuel crops might play within an IFDM system. Our results, generated by optimizing profits over land, water, and crop choice decisions subject to resource constraints, suggest that based on the private profits alone, biofuel crops can be a competitive alternative to the common practices of land retirement and nonbiofuel crop production under both low to high drainage water salinity. Yet IFDM biofuel crop production generates 30-35% fewer GHG emissions than the other strategies. The private market competitiveness coupled with the public good benefits may justify policy changes encouraging the growth of IFDM biofuel crops in arid agricultural areas globally.

Life-Cycle Analysis of Energy Use, Greenhouse Gas Emissions, and Water Consumption in the 2016 MYPP Algal Biofuel Scenarios

Energy Technology Data Exchange (ETDEWEB)

Frank, Edward; Pegallapati, Ambica; Davis, Ryan; Markham, Jennifer; Coleman, Andre; Jones, Sue; Wigmosta, Mark; Zhu, Yunhua

2016-06-16

The Department of Energy (DOE) Bioenergy Technologies Office (BETO) Multi-year Program Plan (MYPP) describes the bioenergy objectives pursued by BETO, the strategies for achieving those objectives, the current state of technology (SOT), and a number of design cases that explore cost and operational performance required to advance the SOT towards middle and long term goals (MYPP, 2016). Two options for converting algae to biofuel intermediates were considered in the MYPP, namely algal biofuel production via lipid extraction and algal biofuel production by thermal processing. The first option, lipid extraction, is represented by the Combined Algae Processing (CAP) pathway in which algae are hydrolyzed in a weak acid pretreatment step. The treated slurry is fermented for ethanol production from sugars. The fermentation stillage contains most of the lipids from the original biomass, which are recovered through wet solvent extraction. The process residuals after lipid extraction, which contain much of the original mass of amino acids and proteins, are directed to anaerobic digestion (AD) for biogas production and recycle of N and P nutrients. The second option, thermal processing, comprises direct hydrothermal liquefaction (HTL) of the wet biomass, separation of aqueous, gas, and oil phases, and treatment of the aqueous phase with catalytic hydrothermal gasification (CHG) to produce biogas and to recover N and P nutrients.

Multiobjective programming and planning

CERN Document Server

Cohon, Jared L

2004-01-01

This text takes a broad view of multiobjective programming, emphasizing the methods most useful for continuous problems. It reviews multiobjective programming methods in the context of public decision-making problems, developing each problem within a context that addresses practical aspects of planning issues. Topics include a review of linear programming, the formulation of the general multiobjective programming problem, classification of multiobjective programming methods, techniques for generating noninferior solutions, multiple-decision-making methods, multiobjective analysis of water reso

[Biofuels, food security and transgenic crops].

Science.gov (United States)

Acosta, Orlando; Chaparro-Giraldo, Alejandro

2009-01-01

Soaring global food prices are threatening to push more poor people back below the poverty line; this will probably become aggravated by the serious challenge that increasing population and climate changes are posing for food security. There is growing evidence that human activities involving fossil fuel consumption and land use are contributing to greenhouse gas emissions and consequently changing the climate worldwide. The finite nature of fossil fuel reserves is causing concern about energy security and there is a growing interest in the use of renewable energy sources such as biofuels. There is growing concern regarding the fact that biofuels are currently produced from food crops, thereby leading to an undesirable competition for their use as food and feed. Nevertheless, biofuels can be produced from other feedstocks such as lingo-cellulose from perennial grasses, forestry and vegetable waste. Biofuel energy content should not be exceeded by that of the fossil fuel invested in its production to ensure that it is energetically sustainable; however, biofuels must also be economically competitive and environmentally acceptable. Climate change and biofuels are challenging FAO efforts aimed at eradicating hunger worldwide by the next decade. Given that current crops used in biofuel production have not been domesticated for this purpose, transgenic technology can offer an enormous contribution towards improving biofuel crops' environmental and economic performance. The present paper critically presents some relevant relationships between biofuels, food security and transgenic plant technology.

Biofuel implementation agendas. A review of Task 39 Member Countries

International Nuclear Information System (INIS)

Van Neeft, J.; Van Thuijl, E.; Wismeijer, R.; Mabee, W.

2007-01-01

Biofuels for use in the transportation sector have been produced on a significant scale since the 1970's, using a variety of technologies. The biofuels widely available today are predominantly sugar- and starch-based bioethanol, and oilseed- and waste oil-based biodiesel, although new technologies under development may allow the use of lignocellulosic feedstocks. Measures to promote the use of biofuels include renewable fuel mandates, tax incentives, and direct funding for capital projects or fleet upgrades. This paper provides a review of the policies behind the successful establishment of the biofuel industry in countries around the world. The impact of direct funding programs and excise tax exemptions are examined using the United States as a case study. It is found that the success of five major bioethanol producing states (Illinois, Iowa, Nebraska, South Dakota, and Minnesota) is closely related to the presence of funding designed to support the industry in its start-up phase. The study concludes that successful policy interventions can take many forms, but that success is equally dependent upon external factors which include biomass availability, an active industry, and competitive energy prices

Educational program emergency planning.

Science.gov (United States)

Curtis, Tammy

2009-01-01

Tragic university shootings have prompted administrators of higher education institutions to re-evaluate their emergency preparedness plans and take appropriate measures for preventing and responding to emergencies. To review the literature and identify key components needed to prevent shootings at higher education institutions in the United States, and in particular, institutions housing radiologic science programs. Twenty-eight emergency preparedness plans were retrieved electronically and reviewed from a convenience sample of accredited radiologic science programs provided by the Joint Review Committee on Education in Radiologic Technology Web site. The review of the 28 emergency preparedness plans confirmed that most colleges are prepared for basic emergencies, but lack the key components needed to successfully address mass-casualty events. Only 5 (18%) of the 28 institutions addressed policies concerning school shootings.

Biofuel use assessments in Africa: Implications for greenhouse gas emissions and mitigation strategies.

Science.gov (United States)

Kgathi, D L; Zhou, P

1995-01-01

The energy balances of most African countries suggest that biofuels (woodfuel, crop and wood residues, and dung) constitute the largest share of total energy consumption (up to 97% in some sub-Saharan Africa countries). There is, however, an increasing scarcity of woodfuel (fuelwood and charcoal), the major biofuel, and a feared increase in greenhouse gas (GHG) emissions associated with biofuel combustion. The extent of GHG emissions is estimated from biofuel consumption levels that are in turn based on methodologies that might be inaccurate. A questionnaire, supplemented by informal interviews, are used to collect data, yielding information regarding end-uses, technologies used, scale of consumption, determinants of fuel consumption, and interfuel substitution (among other parameters). The survey revealed that cooking is the major end-use, with other common uses, such as space and water heating. Improved stoves that provide better combustion efficiency and, thus, reduce woodfuel consumption have not been widely disseminated and are associated with higher methane emissions than open fires. More than 90% of the households in Africa use open fires. Consumption is presented as per capita for households and as products and quantity of fuel in the small scale industries, commercial, and public sectors. Among the determinants for biofuel consumption are affordability, availability of the fuel, and interfuel substitutions. Flaws in estimating biofuel consumption yield large uncertainties in GHG emissions, with implications for the development of policies on energy planning and environmental protection. However, the application of scenarios can guide policy formulation.

[Model-based biofuels system analysis: a review].

Science.gov (United States)

Chang, Shiyan; Zhang, Xiliang; Zhao, Lili; Ou, Xunmin

2011-03-01

Model-based system analysis is an important tool for evaluating the potential and impacts of biofuels, and for drafting biofuels technology roadmaps and targets. The broad reach of the biofuels supply chain requires that biofuels system analyses span a range of disciplines, including agriculture/forestry, energy, economics, and the environment. Here we reviewed various models developed for or applied to modeling biofuels, and presented a critical analysis of Agriculture/Forestry System Models, Energy System Models, Integrated Assessment Models, Micro-level Cost, Energy and Emission Calculation Models, and Specific Macro-level Biofuel Models. We focused on the models' strengths, weaknesses, and applicability, facilitating the selection of a suitable type of model for specific issues. Such an analysis was a prerequisite for future biofuels system modeling, and represented a valuable resource for researchers and policy makers.

Revised GCFR safety program plan

International Nuclear Information System (INIS)

Kelley, A.P.; Boyack, B.E.; Torri, A.

1980-05-01

This paper presents a summary of the recently revised gas-cooled fast breeder reactor (GCFR) safety program plan. The activities under this plan are organized to support six lines of protection (LOPs) for protection of the public from postulated GCFR accidents. Each LOP provides an independent, sequential, quantifiable risk barrier between the public and the radiological hazards associated with postulated GCFR accidents. To implement a quantitative risk-based approach in identifying the important technology requirements for each LOP, frequency and consequence-limiting goals are allocated to each. To ensure that all necessary tasks are covered to achieve these goals, the program plan is broken into a work breakdown structure (WBS). Finally, the means by which the plan is being implemented are discussed

Micro-economic modelling of biofuel system in France to determine tax exemption policy under uncertainty

International Nuclear Information System (INIS)

Rozakis, S.; Sourie, J.-C.

2005-01-01

Liquid biofuel support program launched in 1993 in France is implemented through tax exemptions to biofuels produced by agro-industrial chains. Activity levels are fixed by decree and allocated by the government to the different chains. Based on earmarked budget increase voted in parliament, total quantity of biofuels will be increased by 50% in the horizon 2002-2003. A micro-economic biofuel activity model containing a detailed agricultural sector component, that is represented by 700 farms, is used to estimate costs and surpluses generated by the activity at the national level as well as tax exemption levels. Furthermore, Monte Carlo simulation has been used to search for efficient tax exemptions policies in an uncertain environment, where biofuel profitability is significantly affected by petroleum price and soja cake prices. Results suggest that, for the most efficient units both at the industry level (large size biomass conversion units) and at the agricultural sector level (most productive farms), unitary tax exemptions could be decreased by 10-20% for both biofuels, ethyl ether and methyl ester, with no risk for the viability of any existing chain. (author)

Micro-economic modelling of biofuel system in France to determine tax exemption policy under uncertainty

International Nuclear Information System (INIS)

Rozakis, S.; Sourie, J.-C.

2005-01-01

Liquid biofuel support program launched in 1993 in France is implemented through tax exemptions to biofuels produced by agro-industrial chains. Activity levels are fixed by decree and allocated by the government to the different chains. Based on earmarked budget increase voted in the parliament, total quantity of biofuels will be increased by 50% in the horizon 2002-2003. A micro-economic biofuel activity model containing a detailed agricultural sector component, that is represented by 700 farms, is used to estimate costs and surpluses generated by the activity at the national level as well as tax exemption levels. Furthermore, Monte Carlo simulation has been used to search for efficient tax exemptions policies in an uncertain environment, where biofuel profitability is significantly affected by petroleum price and soja cake prices. Results suggest that, for the most efficient units both at the industry level (large size biomass conversion units) and at the agricultural sector level (most productive farms), unitary tax exemptions could be decreased by 10-20% for both biofuels, ethyl ether and methyl ester, with no risk for the viability of any existing chain

Integrated strategic and tactical biomass-biofuel supply chain optimization.

Science.gov (United States)

Lin, Tao; Rodríguez, Luis F; Shastri, Yogendra N; Hansen, Alan C; Ting, K C

2014-03-01

To ensure effective biomass feedstock provision for large-scale biofuel production, an integrated biomass supply chain optimization model was developed to minimize annual biomass-ethanol production costs by optimizing both strategic and tactical planning decisions simultaneously. The mixed integer linear programming model optimizes the activities range from biomass harvesting, packing, in-field transportation, stacking, transportation, preprocessing, and storage, to ethanol production and distribution. The numbers, locations, and capacities of facilities as well as biomass and ethanol distribution patterns are key strategic decisions; while biomass production, delivery, and operating schedules and inventory monitoring are key tactical decisions. The model was implemented to study Miscanthus-ethanol supply chain in Illinois. The base case results showed unit Miscanthus-ethanol production costs were $0.72L(-1) of ethanol. Biorefinery related costs accounts for 62% of the total costs, followed by biomass procurement costs. Sensitivity analysis showed that a 50% reduction in biomass yield would increase unit production costs by 11%. Copyright © 2014 Elsevier Ltd. All rights reserved.

Program description for the program Fuel program sustainability July 1, 2011 through June 30, 2015; Programbeskrivning foer programmet Braensleprogrammet haallbarhet 1 juli 2011 till och med 30 juni 2015

Energy Technology Data Exchange (ETDEWEB)

2011-04-15

The Fuel program sustainability is included as one of three programs in a cohesive commitment to increased, sustainable and efficient production and use of indigenous and renewable fuels that are implemented by the Swedish Energy Agency from July 1, 2011 to June 30, 2015. The program focuses on issues of environment and ecological sustainability of the production of biofuels, and systems and resource issues concerning the use. It does not include purely technical issues related to biofuels production or processes in which fuel is converted to heat, electricity or fuel. Questions about fuel supply and fuel processing / scale combustion are treated in the parallel running programs; the Fuel program supply and the Fuel program conversion. The four-year program will commence on July 1, 2011 and will run until June 30, 2015 and has an annual budget of total SEK 16 millions. Ambiguities in the environmental area may through various regulations mean various forms of barriers on the biofuel market. The Fuel program sustainability aims to sort out such ambiguities and, if possible, eliminate such obstacles, identify solutions and develop opportunities. The availability of biofuels and croplands is limited relative to needs. Thus the program also aims to describe the resource efficiency and climate benefits of current biofuel chains, and the possibility of using instruments to stimulate good practice. The program consists of sub-areas that partly overlap. - The sub-area Environment and sustainability focuses on how biofuel production will be designed to meet national and international environmental objectives and sustainability criteria. - The sub-area Biofuels and greenhouse gases describes different climate aspects related to production and exploitation of biofuels. - The sub-area System and market focuses on resource- and climate-efficient solutions in a system perspective, and how the bio-energy system can be affected by policy instruments

State-of-art in liquid biofuels

Energy Technology Data Exchange (ETDEWEB)

Poitrat, E. [Agency for Environment and Energy Management, Dept. of Agriculture and Bioenergies, Paris (France)

2001-09-01

European production of fuel alcohol/ETBE and VOME has now become significant and the research work undertaken i) to reduce the energy requirements and financial costs and ii) to improve environmental benefits, are of major importance. While optimisation still seems necessary, the gain to be achieved should come from the valorisation of co-products and increasing the size of production plants. Larger production plants will make it possible to implement techniques with higher investment costs but having greater energy efficiency. For VOME, the importance of the cost of producing the agricultural feedstock remains very critical, more so than the size of the industrial plant where the size of new plants (100 000 tons up to 250 000 tons) seems a good compromise. Wider use of biofuels will also depend on agricultural policy (setaside status), tax system and harmonisation of the European legislation on oxyfuels. It will improve the greenhouse effect in harmony with the KYOTO agreement. Environmental impacts, and more particularly their quantification in terms of externalities, remain a very crucial topic. In this situation, the quantity of produced biofuels is or will be more 2 millions tons now, including forecasted quantities, which represent 11% of the objective by 2010. Otherwise, the repartition of this current production is very unequal between the different countries of EC. The first production is planned by Germany with 1 millions tons, the second by France with 570 000 tons and the third by Spain with 306 000 tons. Smaller quantities are linked at Italy, Austria, Sweden and Belgium. Other countries have not biofuels production currently. (au)

Application of mathematical modelling when determining the parameters effect of biomass densification process on solid biofuels quality

Directory of Open Access Journals (Sweden)

Križan Peter

2018-01-01

Full Text Available The main aim of this paper is to present the design of experiment (DOE and evaluation methodology for this experimental plan in order to determine the parameters effect of biomass densification process on final solid biofuels quality. One of the recovery possibilities for waste biomass raw materials is production of solid biofuels. Using a variety combination of influencing variables can be improve the final quality of solid biofuels. Raw biomass material variables influence, especially (type of raw material, particle size, moisture content, compression pressure and compression temperature can be recognized during the production of solid biofuels. Their effect can be seen through the quality indicators; especially mentioned variables significantly influence the mechanical quality indicators of solid biofuels. In this experimental research authors would like to investigate properties and behaviour of wood raw waste biomass during densification. This contribution discusses the analysis and design of experimental process, its individual steps and their subsequent DOE leading to the development of a mathematical model that will describe this process. This paper also presents the research findings regarding the effect of influencing variables on final density of solid biofuels during densification. Aim of the experimental process is to determine the mutual interaction between solid biofuels density and influencing variables during densification. Effect of compression pressure, compression temperature, moisture content and particle size on solid biofuels density from wood sawdust was determined.

Second generation biofuels: Economics and policies

International Nuclear Information System (INIS)

Carriquiry, Miguel A.; Du Xiaodong; Timilsina, Govinda R.

2011-01-01

This study reviews economics of production of second generation biofuels from various feedstocks, including crop and wood/forestry residues, lignocellulosic energy crops, jatropha, and algae. The study indicates that while second generation biofuels could significantly contribute to the future energy supply mix, cost is a major barrier to its commercial production in the near to medium term. Depending upon type of biofuels, feedstock prices and conversion costs, the cost of cellulosic ethanol is found to be two to three times higher than the current price of gasoline on an energy equivalent basis. The median cost (across the studies reviewed) of biodiesel produced from microalgae, a prospective feedstock, is seven times higher than the current price of diesel, although much higher cost estimates have been reported. As compared with the case of first generation biofuels, in which feedstock can account for over two-thirds of the total costs, the share of feedstock in the total costs is relatively lower (30-50%) in the case of second generation biofuels. While significant cost reductions are needed for both types of second generation biofuels, the critical barriers are at different steps of the production process. For cellulosic ethanol, the biomass conversion costs needs to be reduced. On the other hand, feedstock cost is the main issue for biodiesel. At present, policy instruments, such as fiscal incentives and consumption mandates have in general not differentiated between the first and second generation biofuels except in the cases of the US and EU. The policy regime should be revised to account for the relative merits of different types of biofuels. - Highlights: → Second generation biofuels could significantly contribute to the future energy supply mix. → Cost is a major barrier to its the commercial production in the near to medium term. → The policy regime should be revised to account for the relative merits of different biofuels.

Second generation biofuels: Economics and policies

Energy Technology Data Exchange (ETDEWEB)

Carriquiry, Miguel A., E-mail: miguelc@iastate.edu [Center for Agricultural and Rural Development, Iowa State University (United States); Du Xiaodong, E-mail: xdu23@wisc.edu [Department of Agricultural and Applied Economics, University of Wisconsin-Madison (United States); Timilsina, Govinda R., E-mail: gtimilsina@worldbank.org [Development Research Group, The World Bank (United States)

2011-07-15

This study reviews economics of production of second generation biofuels from various feedstocks, including crop and wood/forestry residues, lignocellulosic energy crops, jatropha, and algae. The study indicates that while second generation biofuels could significantly contribute to the future energy supply mix, cost is a major barrier to its commercial production in the near to medium term. Depending upon type of biofuels, feedstock prices and conversion costs, the cost of cellulosic ethanol is found to be two to three times higher than the current price of gasoline on an energy equivalent basis. The median cost (across the studies reviewed) of biodiesel produced from microalgae, a prospective feedstock, is seven times higher than the current price of diesel, although much higher cost estimates have been reported. As compared with the case of first generation biofuels, in which feedstock can account for over two-thirds of the total costs, the share of feedstock in the total costs is relatively lower (30-50%) in the case of second generation biofuels. While significant cost reductions are needed for both types of second generation biofuels, the critical barriers are at different steps of the production process. For cellulosic ethanol, the biomass conversion costs needs to be reduced. On the other hand, feedstock cost is the main issue for biodiesel. At present, policy instruments, such as fiscal incentives and consumption mandates have in general not differentiated between the first and second generation biofuels except in the cases of the US and EU. The policy regime should be revised to account for the relative merits of different types of biofuels. - Highlights: > Second generation biofuels could significantly contribute to the future energy supply mix. > Cost is a major barrier to its the commercial production in the near to medium term. > The policy regime should be revised to account for the relative merits of different biofuels.

Microbial stress tolerance for biofuels. Systems biology

Energy Technology Data Exchange (ETDEWEB)

Liu, Zonglin Lewis (ed.) [National Center for Agricultural Utilization Research, USDA-ARS, Peoria, IL (United States)

2012-07-01

The development of sustainable and renewable biofuels is attracting growing interest. It is vital to develop robust microbial strains for biocatalysts that are able to function under multiple stress conditions. This Microbiology Monograph provides an overview of methods for studying microbial stress tolerance for biofuels applications using a systems biology approach. Topics covered range from mechanisms to methodology for yeast and bacteria, including the genomics of yeast tolerance and detoxification; genetics and regulation of glycogen and trehalose metabolism; programmed cell death; high gravity fermentations; ethanol tolerance; improving biomass sugar utilization by engineered Saccharomyces; the genomics on tolerance of Zymomonas mobilis; microbial solvent tolerance; control of stress tolerance in bacterial host organisms; metabolomics for ethanologenic yeast; automated proteomics work cell systems for strain improvement; and unification of gene expression data for comparable analyses under stress conditions. (orig.)

Biofuels, a bad thing?; Boeser Biokraftstoff?

Energy Technology Data Exchange (ETDEWEB)

Jensen, D.; Bensmann, M.

2008-05-15

The discussions over biofuels are still going on. Critics claim that biofuels ruin engine components, destroy rainforests and cause high food prices and global hunger. According to this contribution, the Federal government's biofuels policy was wrong and was doomed to fail. (orig.)

Biofuels. An overview. Final Report

International Nuclear Information System (INIS)

De Castro, J.F.M.

2007-05-01

The overall objective of this desk study is to get an overview of the most relevant liquid biofuels especially in the African context, and more specifically in the Netherlands' relevant partner countries. The study will focus on biofuels for transport, but will also consider biofuels for cooking and power generation. Biogas as the result of anaerobic fermentation which can be used for cooking, lighting and electricity generation will not be considered in this study. Liquid biofuels are usually divided into alcohols that are used to substitute for gasoline and oils that are used to substitute for diesel and are often called Biodiesel, and this division will be followed in this study. In chapter 2 we will analyse several aspects of the use of alcohols particularly ethanol, in chapter 3 the same analysis will be done for oils, using as example the very promising Jatropha oil. In chapter we will analyse socio-economic issues of the use of these biofuels

An overview of biofuel policies across the world

International Nuclear Information System (INIS)

Sorda, Giovanni; Banse, Martin; Kemfert, Claudia

2010-01-01

In the last decade biofuel production has been driven by governmental policies. This article reviews the national strategy plans of the world's leading producers. Particular attention is dedicated to blending targets, support schemes and feedstock use. Individual country profiles are grouped by continent and include North America (Canada and the US), South America (Argentina, Brazil, and Colombia), Europe (the European Union, France, and Germany), Asia (China, India, Indonesia, Malaysia, and Thailand) and Australia.

Alternative Crops and Biofuel Production

Energy Technology Data Exchange (ETDEWEB)

Kenkel, Philip [Oklahoma State Univ., Stillwater, OK (United States); Holcomb, Rodney B. [Oklahoma State Univ., Stillwater, OK (United States)

2013-03-01

In order for the biofuel industry to meet the RFS benchmarks for biofuels, new feedstock sources and production systems will have to be identified and evaluated. The Southern Plains has the potential to produce over a billion gallons of biofuels from regionally produced alternative crops, agricultural residues, and animal fats. While information on biofuel conversion processes is available, it is difficult for entrepreneurs, community planners and other interested individuals to determine the feasibility of biofuel processes or to match production alternatives with feed stock availability and community infrastructure. This project facilitates the development of biofuel production from these regionally available feed stocks. Project activities are concentrated in five major areas. The first component focused on demonstrating the supply of biofuel feedstocks. This involves modeling the yield and cost of production of dedicated energy crops at the county level. In 1991 the DOE selected switchgrass as a renewable source to produce transportation fuel after extensive evaluations of many plant species in multiple location (Caddel et al,. 2010). However, data on the yield and cost of production of switchgrass are limited. This deficiency in demonstrating the supply of biofuel feedstocks was addressed by modeling the potential supply and geographic variability of switchgrass yields based on relationship of available switchgrass yields to the yields of other forage crops. This model made it possible to create a database of projected switchgrass yields for five different soil types at the county level. A major advantage of this methodology is that the supply projections can be easily updated as improved varieties of switchgrass are developed and additional yield data becomes available. The modeling techniques are illustrated using the geographic area of Oklahoma. A summary of the regional supply is then provided.

Algal Biofuels | Bioenergy | NREL

Science.gov (United States)

biofuels and bioproducts, Algal Research (2016) Process Design and Economics for the Production of Algal cyanobacteria, Nature Plants (2015) Acid-catalyzed algal biomass pretreatment for integrated lipid and nitrogen, we can indefinitely maintain the genetic state of the sample for future research in biofuels

Supply chain design under uncertainty for advanced biofuel production based on bio-oil gasification

International Nuclear Information System (INIS)

Li, Qi; Hu, Guiping

2014-01-01

An advanced biofuels supply chain is proposed to reduce biomass transportation costs and take advantage of the economics of scale for a gasification facility. In this supply chain, biomass is converted to bio-oil at widely distributed small-scale fast pyrolysis plants, and after bio-oil gasification, the syngas is upgraded to transportation fuels at a centralized biorefinery. A two-stage stochastic programming is formulated to maximize biofuel producers' annual profit considering uncertainties in the supply chain for this pathway. The first stage makes the capital investment decisions including the locations and capacities of the decentralized fast pyrolysis plants as well as the centralized biorefinery, while the second stage determines the biomass and biofuels flows. A case study based on Iowa in the U.S. illustrates that it is economically feasible to meet desired demand using corn stover as the biomass feedstock. The results show that the locations of fast pyrolysis plants are sensitive to uncertainties while the capacity levels are insensitive. The stochastic model outperforms the deterministic model in the stochastic environment, especially when there is insufficient biomass. Also, farmers' participation can have a significant impact on the profitability and robustness of this supply chain. - Highlights: • Decentralized supply chain design for advanced biofuel production is considered. • A two-stage stochastic programming is formulated to consider uncertainties. • Farmers' participation has a significant impact on the biofuel supply chain design

Bio-fuels: energies between decline and revival; Les biocombustibles: des energies entre declin et renouveau

Energy Technology Data Exchange (ETDEWEB)

Mathieu, A.

1999-12-01

The development of bio-fuels is highly dependent of the variations of the prices of major energies, of the agriculture prices and of the situation of the environmental concerns. Thus at the crossroad of various sectors of activity one can question the relevance of the use of bio-fuels, today marginalized. Their development is always taken into consideration during crisis periods (agriculture, energy and pollution). However, once the crisis is gone, it remains the question of the economical viability and sustainability of the infatuation for these non-conventional energies. This paper presents some modalities of valorization of bio-fuels in France and in foreign countries: 1 - the renewable energy sources in France and in the European Union; 2 - the development of bio-fuels at the service of foresters and agriculturists: present day situation and perspectives of wood fuel in France (individual and collective uses), perspectives of biomass energy after the common agricultural policy reform, the objectives of the European Union; 3 - the energy valorization of biomass at the service of environment: forestry exploitation (land planning, pollution abatement), management of public dumps and water processing plants (incineration of household wastes, biogas generation); 4 - the bio-fuels competitiveness. (J.S.)

A roadmap for biofuels...

NARCIS (Netherlands)

Faaij, A.P.C.; Londo, H.M.

2009-01-01

Biofuels have been in the eye of the storm, in particular since 2008, when the food crisis was considered by many to be caused by the increased production of biofuels. Heavy criticism in public media made various governments, including the European Commission, reconsider their targets and ambitions

The rationality of biofuels

International Nuclear Information System (INIS)

Horta Nogueira, Luiz Augusto; Moreira, Jose Roberto; Schuchardt, Ulf; Goldemberg, Jose

2013-01-01

In an editorial of a recent issue of a known academic journal, Prof. Hartmut Michel affirmed that “…the production of biofuels constitutes an extremely inefficient land use… We should not grow plants for biofuel production.”, after comparing the area occupied with plants for bioenergy production with the one required for photovoltaic cells to supply the same amount of energy for transportation. This assertion is not correct for all situations and this comparison deserves a more careful analysis, evaluating the actual and prospective technological scenarios and other relevant aspects, such as capacity requirements, energy consumed during the life cycle of energy systems and the associated impacts. In this communication this comparison is revaluated, presenting a different perspective, more favorable for the bioenergy routes. - Highlights: • Energy systems and life cycle impacts are compared under equal conditions. • The comparison is done between biofuels and photovoltaic/battery in mobility uses. • Biofuels are a valuable option when produced sustainably by efficient routes

Sustainability development: Biofuels in agriculture

OpenAIRE

Cheteni, Priviledge

2017-01-01

Biofuels are socially and politically accepted as a form of sustainable energy in numerous countries. However, cases of environmental degradation and land grabs have highlighted the negative effects to their adoption. Smallholder farmers are vital in the development of a biofuel industry. The study sort to assess the implications in the adoption of biofuel crops by smallholder farmers. A semi-structured questionnaire was administered to 129 smallholder farmers who were sampled from the Easter...

Price transmission between biofuels, fuels and food commodities

Czech Academy of Sciences Publication Activity Database

Krištoufek, Ladislav; Janda, K.; Zilberman, D.

2014-01-01

Roč. 8, č. 3 (2014), s. 362-373 ISSN 1932-104X Grant - others:GA ČR(CZ) GAP402/11/0948 Program:GA Institutional support: RVO:67985556 Keywords : biofuels * price transmission * non-linearity * elasticity Subject RIV: AH - Economics Impact factor: 4.214, year: 2014 http://library.utia.cas.cz/separaty/2014/E/kristoufek-0433525.pdf

Tapping the US sweet sorghum collection to identify biofuel germplasm

Science.gov (United States)

The narrow genetic base in sweet sorghum [Sorghum bicolor (L.) Moench] breeding programs is limiting the development of new varieties for biofuel production. Therefore, the identification of genetically diverse sweet sorghum germplasm in the U.S. National Plant Germplasm System (NPGS) collection is...

A Guide to Program Planning Vol. II.

Science.gov (United States)

Allen, Earl, Sr.

This booklet is a simplified guide for program planning and is intended to complement a somewhat lengthier companion booklet on program evaluation. It spells out in outline fashion the basic elements and steps involved in the planning process. Brief sections focus in turn on different phases of the planning process, including problem…

Planning integration FY 1995 Multi-Year Program Plan (MYPP)/Fiscal Year Work Plan (FYWP)

International Nuclear Information System (INIS)

1994-09-01

This Multi-Year Program Plan (MYPP) for the Planning Integration Program, Work Breakdown structure (WBS) Element 1.8.2, is the primary management tool to document the technical, schedule, and cost baseline for work directed by the US Department of Energy (DOE), Richland Operations Office (RL). As an approved document, it establishes a binding agreement between RL and the performing contractors for the work to be performed. It was prepared by the Westinghouse Hanford Company (WHC) and the Pacific Northwest Laboratory (PNL). This MYPP provides a picture from fiscal year 1995 through FY 2001 for the Planning Integration Program. The MYPP provides a window of detailed information for the first three years. It also provides 'execution year' work plans. The MYPP provides summary information for the next four years, documenting the same period as the Activity Data Sheets

Planning integration FY 1995 Multi-Year Program Plan (MYPP)/Fiscal Year Work Plan (FYWP)

Energy Technology Data Exchange (ETDEWEB)

1994-09-01

This Multi-Year Program Plan (MYPP) for the Planning Integration Program, Work Breakdown structure (WBS) Element 1.8.2, is the primary management tool to document the technical, schedule, and cost baseline for work directed by the US Department of Energy (DOE), Richland Operations Office (RL). As an approved document, it establishes a binding agreement between RL and the performing contractors for the work to be performed. It was prepared by the Westinghouse Hanford Company (WHC) and the Pacific Northwest Laboratory (PNL). This MYPP provides a picture from fiscal year 1995 through FY 2001 for the Planning Integration Program. The MYPP provides a window of detailed information for the first three years. It also provides `execution year` work plans. The MYPP provides summary information for the next four years, documenting the same period as the Activity Data Sheets.

First regional CSM program planned.

Science.gov (United States)

1982-09-01

6 countries in the English-speaking Caribbean (Antigua, Barbados, Dominica, St. Kitts/Nevis, St. Lucia, and St. Vincent) are scheduled to form the 1st regional contraceptive social marketing program. The program will be under the auspices of the Barbados Family Planning Association. By combining resources, contraceptive social marketing should be able to effectively augment family planning activities in smaller countries where individual programs wuld be too costly. The regional program will also determine whether program elements from 1 country in a region are relevant in other countries. The Caribbean region as a whole has experienced a general decline in both crude birth rates and fertility rates during the past 15 years; however, adolescent fertility rates remain high and an average of 46% of the populations of Caribbean countries are under 15 years of age. Although heavy emigration has traditionally curbed population increases, new restrictive immigration laws are expected. Further increases in the working age population will contribute to already high unemployment rates and hinder economic development. The 6 countries selected for the social marketing program are receptive to innovative family planning approaches and have the basic marketing infrastructure required. Community-based distribution programs already in operation in these countries distribute condoms, oral contraceptives, and barrier methods. The success of these programs has plateaued, and there is a need for delivery systems capable of reaching broader segments of the population. The social marketing program will be phased in to ensure local acceptance among national leaders and consumers. The regional program hopes to borrow elements from Jamaica's contraceptive social marketing program to avoid the costs involved in starting a program from scratch. A major innovation will be the use of mass media advertising for contraceptives.

Privileged Biofuels, Marginalized Indigenous Peoples: The Coevolution of Biofuels Development in the Tropics

Science.gov (United States)

Montefrio, Marvin Joseph F.

2012-01-01

Biofuels development has assumed an important role in integrating Indigenous peoples and other marginalized populations in the production of biofuels for global consumption. By combining the theories of commoditization and the environmental sociology of networks and flows, the author analyzed emerging trends and possible changes in institutions…

Bio-fuels barometer

International Nuclear Information System (INIS)

Anon.

2010-01-01

European Union bio-fuel use for transport reached 12 million tonnes of oil equivalent (mtoe) threshold during 2009. The slowdown in the growth of European consumption deepened again. Bio-fuel used in transport only grew by 18.7% between 2008 and 2009, as against 30.3% between 2007 and 2008 and 41.8% between 2006 and 2007. The bio-fuel incorporation rate in all fuels used by transport in the E.U. is unlikely to pass 4% in 2009. We can note that: -) the proportion of bio-fuel in the German fuels market has plummeted since 2007: from 7.3% in 2007 to 5.5% in 2009; -) France stays on course with an incorporation rate of 6.25% in 2009; -) In Spain the incorporation rate reached 3.4% in 2009 while it was 1.9% in 2008. The European bio-diesel industry has had another tough year. European production only rose by 16.6% in 2009 or by about 9 million tonnes which is well below the previous year-on-year growth rate recorded (35.7%). France is leading the production of bio-ethanol fuels in Europe with an output of 1250 million liters in 2009 while the total European production reached 3700 million litters and the world production 74000 million liters. (A.C.)

Sustainability aspects of biofuel production

Science.gov (United States)

Pawłowski, L.; Cel, W.; Wójcik Oliveira, K.

2018-05-01

Nowadays, world development depends on the energy supply. The use of fossil fuels leads to two threats: depletion of resources within a single century and climate changes caused by the emission of CO2 from fossil fuels combustion. Widespread application of renewable energy sources, in which biofuels play a major role, is proposed as a counter-measure. The paper made an attempt to evaluate to what extent biofuels meet the criteria of sustainable development. It was shown that excessive development of biofuels may threaten the sustainable development paradigms both in the aspect of: intergenerational equity, leading to an increase of food prices, as well as intergenerational equity, resulting in degradation of the environment. The paper presents the possibility of sustainable biofuels production increase.

Biofuels: policies, standards and technologies

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-09-15

Skyrocketing prices of crude oil in the middle of the first decade of the 21st century accompanied by rising prices for food focused political and public attention on the role of biofuels. On the one hand, biofuels were considered as a potential automotive fuel with a bright future, on the other hand, biofuels were accused of competing with food production for land. The truth must lie somewhere in-between and is strongly dependent on the individual circumstance in different countries and regions. As food and energy are closely interconnected and often compete with each other for other resources, such as water, the World Energy Council - following numerous requests of its Member Committees - decided to undertake an independent assessment of biofuels policies, technologies and standards.

Land use and second-generation biofuel feedstocks: The unconsidered impacts of Jatropha biodiesel in Rajasthan, India

International Nuclear Information System (INIS)

Findlater, K.M.; Kandlikar, M.

2011-01-01

Governments around the world see biofuels as a common solution to the multiple policy challenges posed by energy insecurity, climate change and falling farmer incomes. The Indian government has enthusiastically adopted a second-generation feedstock - the oilseed-bearing shrub, Jatropha curcas - for an ambitious national biodiesel program. Studies estimating the production capacity and potential land use implications of this program have typically assumed that the 'waste land' slated for Jatropha production has no economic value and that no activities of note will be displaced by plantation development. Here we examine the specific local impacts of rapid Jatropha plantation development on rural livelihoods and land use in Rajasthan, India. We find that in Jhadol Tehsil, Jatropha is planted on both government and private land, and has typically displaced grazing and forage collection. For those at the socioeconomic margins, these unconsidered impacts counteract the very benefits that the biofuel programs aim to create. The Rajasthan case demonstrates that local land-use impacts need to be integrated into decision-making for national targets and global biofuel promotion efforts. - Highlights: → Hardy biofuel crops like Jatropha replace edible feedstocks that use arable land. → In Rajasthan, Jatropha displaces grazing and forage on both public and private land. → As Jatropha plantations mature, the loss of grass becomes more pronounced. → Unconsidered impacts negate the benefits that the biodiesel program aims to create. → Local land-use impacts need to be integrated into decision-making.

Land use and second-generation biofuel feedstocks: The unconsidered impacts of Jatropha biodiesel in Rajasthan, India

Energy Technology Data Exchange (ETDEWEB)

Findlater, K.M. [Institute for Resources Environment and Sustainability, University of British Columbia, 429-2202 Main Mall, Vancouver, BC, V6T1Z4 (Canada); Kandlikar, M., E-mail: milind.k@ubc.ca [Liu Institute for Global Studies, University of British Columbia, 6476 NW Marine Drive, Vancouver, BC, V6T1Z2 (Canada)

2011-06-15

Governments around the world see biofuels as a common solution to the multiple policy challenges posed by energy insecurity, climate change and falling farmer incomes. The Indian government has enthusiastically adopted a second-generation feedstock - the oilseed-bearing shrub, Jatropha curcas - for an ambitious national biodiesel program. Studies estimating the production capacity and potential land use implications of this program have typically assumed that the 'waste land' slated for Jatropha production has no economic value and that no activities of note will be displaced by plantation development. Here we examine the specific local impacts of rapid Jatropha plantation development on rural livelihoods and land use in Rajasthan, India. We find that in Jhadol Tehsil, Jatropha is planted on both government and private land, and has typically displaced grazing and forage collection. For those at the socioeconomic margins, these unconsidered impacts counteract the very benefits that the biofuel programs aim to create. The Rajasthan case demonstrates that local land-use impacts need to be integrated into decision-making for national targets and global biofuel promotion efforts. - Highlights: > Hardy biofuel crops like Jatropha replace edible feedstocks that use arable land. > In Rajasthan, Jatropha displaces grazing and forage on both public and private land. > As Jatropha plantations mature, the loss of grass becomes more pronounced. > Unconsidered impacts negate the benefits that the biodiesel program aims to create. > Local land-use impacts need to be integrated into decision-making.

Biofuel use assessments in Africa. Implications for greenhouse gas emissions and mitigation strategies

International Nuclear Information System (INIS)

Kgathi, D.L.; Zhou, P.

1995-01-01

The energy balances of most African countries suggest that biofuels (wood fuel, crop and wood dues, and dung) constitute the largest share of total energy consumption (up to 97% in some sub-Saharan African countries). There is, however an increasing scarcity of wood fuel (fuel wood and charcoal), the major biofuel, and a feared increase in greenhouse gas (GHG) emissions associated with biofuel combustion. The extent of GHG emissions is estimated from biofuel consumption levels that are in turn based on methodologies that might be inaccurate. A questionnaire, supplemented by informal interviews, are used to collect data, yielding information regarding end-uses, technologies used, scale of consumption, determinants of fuel consumption, and interfuel substitution (among other parameters). The survey revealed that cooking is the major end-use, with other common uses, such as space and water heating. Improved stoves that provide better combustion efficiency and, thus, reduce wood fuel consumption have not been widely disseminated and are associated with higher methane emissions than open fires. More than 90% of the households in Africa use open fires. Consumption is presented as per capita for households and as products and quantity of fuel in the small scale industries, commercial, and public sectors. Among the determinants for biofuel consumption are affordability, availability of the fuel, and interfuel substitutions. Flaws in estimating biofuel consumption yield large uncertainties in GHG emissions, with implications for the development of policies on energy planning and environmental protection. However, the application of scenarios can guide policy formulation. 5 tabs., 42 refs

Potential of biofuels for shipping. Final Report

Energy Technology Data Exchange (ETDEWEB)

Florentinus, A.; Hamelinck, C.; Van den Bos, A.; Winkel, R.; Cuijpers, M. [Ecofys Netherlands, Utrecht (Netherlands)

2012-01-15

Biofuels could be one of the options to realize a lower carbon intensity in the propulsion of ships and also possibly reduce the effect of ship emissions on local air quality. Therefore, EMSA, the European Maritime Safety Agency, is evaluating if and how biofuels could be used in the shipping sector as an alternative fuel. To determine the potential of biofuels for ships, a clearer picture is needed on technical and organizational limitations of biofuels in ships, both on board of the ship as in the fuel supply chain to the ship. Economic and sustainability analysis of biofuels should be included in this picture, as well as an overview on current and potential policy measures to stimulate the use of biofuels in shipping. Ecofys has determined the potential of biofuels, based on analysis of collected data through literature review, own expertise and experiences, direct communication with EMSA, research publications, market developments based on press and other media, and consultations with relevant stakeholders in the shipping market.

Biofuels: making tough choices

Energy Technology Data Exchange (ETDEWEB)

Vermeulen, Sonja; Dufey, Annie; Vorley, Bill

2008-02-15

The jury is still out on biofuels. But one thing at least is certain: serious trade-offs are involved in the production and use of these biomass-derived alternatives to fossil fuels. This has not been lost on the European Union. The year kicked off with an announcement from the EU environment commissioner that it may be better for the EU to miss its target of reaching 10 per cent biofuel content in road fuels by 2020 than to compromise the environment and human wellbeing. The 'decision tree' outlined here can guide the interdependent processes of deliberation and analysis needed for making tough choices in national biofuels development.

The biofuels in France

International Nuclear Information System (INIS)

2006-04-01

The biofuels are liquid renewable energies sources resulting from vegetal matters. Today are two channels of biofuels: the ethanol channel for gasoline and the vegetal oils channel for the diesel. In the first part, the document presents the different channels and the energy efficiency of the products. It shows in the second part the advantages for the environment (CO 2 accounting) and for the energy independence. It discusses then the future developments and the projects. The fourth part is devoted to the legislation, regulations, taxes and financial incentives. The last part presents the french petroleum industry actions and attitudes in the framework of the biofuels development. (A.L.B.)

Bottom head failure program plan

International Nuclear Information System (INIS)

Meyer, R.O.

1989-01-01

Earlier this year the NRC staff presented a Revised Severe Accident Research Program Plan (SECY-89-123) to the Commission and initiated work on that plan. Two of the near-term issues in that plan involve failure of the bottom head of the reactor pressure vessel. These two issues are (1) depressurization and DCH and (2) BWR Mark I Containment Shell Meltthrough. ORNL has developed models for several competing failure mechanisms for BWRs. INEL has performed analytical and experimental work directly related to bottom head failure in connection with several programs. SNL has conducted a number of analyses and experimental activities to examine the failure of LWR vessels. In addition to the government-sponsored work mentioned above, EPRI and FAI performed studies on vessel failure for the Industry Degraded Core Rulemaking Program (IDCOR). EPRI examined the failure of a PWR vessel bottom head without penetrations, as found in some Combustion Engineering reactors. To give more attention to this subject as called for by the revised Severe Accident Research Plan, two things are being done. First, work previously done is being reviewed carefully to develop an overall picture and to determine the reliability of assumptions used in those studies. Second, new work is being planned for FY90 to try to complete a reasonable understanding of the failure process. The review and planning are being done in close cooperation with the ACRS. Results of this exercise will be presented in this paper

A dynamic programming approach for modeling low-carbon fuel technology adoption considering learning-by-doing effect

International Nuclear Information System (INIS)

Chen, Yuche; Zhang, Yunteng; Fan, Yueyue; Hu, Kejia; Zhao, Jianyou

2017-01-01

Highlights: • Dynamic programming method is used in transportation fuel portfolio planning. • The learning effect in new fuel technology is endogenously modeled through an experience curve. • Cellulosic biofuels play critical role in de-carbonization transport sector in near term. • The initial 3–4 billion gallons production is critical to bring down cellulosic biofuels’ cost. • Large penetration of Zero Emission Vehicles will discourage development of cellulosic biofuels. - Abstract: Promoting the adoption of low-carbon technologies in the transportation fuel portfolio is an effective strategy to mitigate greenhouse gas emissions from the transportation sector worldwide. However, as one of the most promising low-carbon fuels, cellulosic biofuel has not fully entered commercial production. Governments could provide guidance in developing cellulosic biofuel technologies, but no systematic approach has been proposed yet. We establish a dynamic programming framework for investigating time-dependent and adaptive decision-making processes to develop advanced fuel technologies. The learning-by-doing effect inherited in the technology development process is included in the framework. The proposed framework is applied in a case study to explore the most economical pathway for California to develop a solid cellulosic biofuel industry under its Low Carbon Fuel Standard. Our results show that cellulosic biofuel technology is playing a critical role in guaranteeing California’s 10% greenhouse gas emission reduction by 2020. Three to four billion gallons of cumulative production are needed to ensure that cellulosic biofuel is cost-competitive with petroleum-based fuels or conventional biofuels. Zero emission vehicle promoting policies will discourage the development of cellulosic biofuel. The proposed framework, with small adjustments, can also be applied to study new technology development in other energy sectors.

Biofuels for sustainable transportation

Energy Technology Data Exchange (ETDEWEB)

Neufeld, S.

2000-05-23

Biomass is an attractive energy source, and transportation fuels made from biomass offer a number of benefits. Developing the technology to produce and use biofuels will create transportation fuel options that can positively impact the national energy security, the economy, and the environment. Biofuels include ethanol, methanol, biodiesel, biocrude, and methane.

Development of the University of Washington Biofuels and Biobased Chemicals Process Laboratory

Energy Technology Data Exchange (ETDEWEB)

Gustafson, Richard [University of Washington

2014-02-04

The funding from this research grant enabled us to design and build a bioconversion steam explosion reactor and ancillary equipment such as a high pressure boiler and a fermenter to support the bioconversion process research. This equipment has been in constant use since its installation in 2012. Following are research projects that it has supported: • Investigation of novel chip production method in biofuels production • Investigation of biomass refining following steam explosion • Several studies on use of different biomass feedstocks • Investigation of biomass moisture content on pretreatment efficacy. • Development of novel instruments for biorefinery process control Having this equipment was also instrumental in the University of Washington receiving a $40 million grant from the US Department of Agriculture for biofuels development as well as several other smaller grants. The research that is being done with the equipment from this grant will facilitate the establishment of a biofuels industry in the Pacific Northwest and enable the University of Washington to launch a substantial biofuels and bio-based product research program.

Panorama 2018 - 2017 biofuels scoreboard

International Nuclear Information System (INIS)

Boute, Anne; Lorne, Daphne

2018-01-01

This note presents some 2017 statistical data about biofuels: consumption, fuel substitution rate, world ethanol and bio-diesel markets, diesel substitutes, French market, R and D investments, political measures for biofuels development

Biofuel from "humified" biomass

Science.gov (United States)

Kpogbemabou, D.; Lemée, L.; Amblès, A.

2009-04-01

In France, 26% of the emissions of greenhouse effect gas originate from transportation which depends for 87% on fossil fuels. Nevertheless biofuels can contribute to the fight against climate change while reducing energetic dependence. Indeed biomass potentially represents in France 30 Mtoe a year that is to say 15% national consumption. But 80% of these resources are made of lignocellulosic materials which are hardly exploitable. First-generation biofuels are made from sugar, starch, vegetable oil, or animal fats. Due to their competition with human food chain, first-generation biofuels could lead to food shortages and price rises. At the contrary second-generation biofuel production can use a variety of non food crops while using the lignocellulosic part of biomass [1]. Gasification, fermentation and direct pyrolysis are the most used processes. However weak yields and high hydrogen need are limiting factors. In France, the National Program for Research on Biofuels (PNRB) aims to increase mobilizable biomass resource and to develop lignocellulosic biomass conversion. In this context, the LIGNOCARB project studies the liquefaction of biodegraded biomass in order to lower hydrogen consumption. Our aim was to develop and optimize the biodegradation of the biomass. Once the reactor was achieved, the influence of different parameters (starting material, aeration, moisture content) on the biotransformation process was studied. The monitored parameters were temperature, pH and carbon /nitrogen ratio. Chemical (IHSS protocol) and biochemical (van Soest) fractionations were used to follow the maturity ("humic acid"/"fulvic acid" ratio) and the biological stability (soluble, hemicelluloses, celluloses, lignin) of the organic matter (OM). In example, the increase in lignin can be related to the stabilization since the OM becomes refractory to biodegradation whereas the increase in the AH/AF ratio traduces "humification". However, contrarily to the composting process, we do

Effect of biofuel on environment

International Nuclear Information System (INIS)

Kalam, M.A; Masjuki, H.H.; Maleque, M.A.

2001-01-01

Biofuels are alcohols, esters, and other chemical made from cellulosic biomass such as herbaceous and woody plants, agricultural and forestry residues, and a large portion of municipal solid and industrial waste. Biofuels are renewable and mostly suitable for diesel engines due to their similar physiochemical properties as traditional diesel oil. Demand of biofuel is increasing and some European countries have started using biofuel in diesel engine. This interest has been grown in many countries mainly due to fluctuating oil prices because of diminishing availability of conventional sources and polluted environment. However, the use of biofuel for diesel engine would be more beneficial to oil importing countries by saving foreign exchange, because biofuel is domestic renewable fuels. This paper presents the evaluation results of a multi-cylinder diesel engine operated on blends of ten, twenty, thirty, forty and fifty percent of ordinary coconut oil (COCO) with ordinary diesel (OD). The test results from all the COCO blends were compared with OD. The fuels were compared based on the emissions results including, exhaust temperature, NO x , smoke, CO, HC, benzene and polycyclic aromatic hydrocarbon (PAH). Carbon deposit on injector nozzles was also monitored. Exhaust emissions results showed that increasing coconut oil in blend decreases all the exhaust emissions. Carbon deposited on injector nozzles was observed where no hard carbon was found on injector tip when the engine was running on COCO blends. (Author)

CEBAF - environmental protection program plan

International Nuclear Information System (INIS)

1995-01-01

An important objective in the successful operation of the Continuous Electron Beam Accelerator Facility (CEBAF) is to ensure protection of the public and the environment. To meet this objective, the Southeastern Universities Research Association, Inc., (SURA) is committed to working with the US Department of Energy (DOE) to develop, implement, and manage a sound and workable environmental protection program at CEBAF. This environmental protection plan includes information on environmental monitoring, long-range monitoring, groundwater protection, waste minimization, and pollution prevention awareness program plan

Land Clearing and the Biofuel Carbon Debt

Science.gov (United States)

Fargione, Joseph; Hill, Jason; Tilman, David; Polasky, Stephen; Hawthorne, Peter

2008-02-01

Increasing energy use, climate change, and carbon dioxide (CO2) emissions from fossil fuels make switching to low-carbon fuels a high priority. Biofuels are a potential low-carbon energy source, but whether biofuels offer carbon savings depends on how they are produced. Converting rainforests, peatlands, savannas, or grasslands to produce food crop based biofuels in Brazil, Southeast Asia, and the United States creates a “biofuel carbon debt” by releasing 17 to 420 times more CO2 than the annual greenhouse gas (GHG) reductions that these biofuels would provide by displacing fossil fuels. In contrast, biofuels made from waste biomass or from biomass grown on degraded and abandoned agricultural lands planted with perennials incur little or no carbon debt and can offer immediate and sustained GHG advantages.

ESnet Program Plan 1994

Energy Technology Data Exchange (ETDEWEB)

Merola, S.

1994-11-01

This Program Plan characterizes ESnet with respect to the current and future needs of Energy Research programs for network infrastructure, services, and development. In doing so, this document articulates the vision and recommendations of the ESnet Steering Committee regarding ESnet`s development and its support of computer networking facilities and associated user services. To afford the reader a perspective from which to evaluate the ever-increasing utility of networking to the Energy Research community, we have also provided a historical overview of Energy Research networking. Networking has become an integral part of the work of DOE principal investigators, and this document is intended to assist the Office of Scientific Computing in ESnet program planning and management, including prioritization and funding. In particular, we identify the new directions that ESnet`s development and implementation will take over the course of the next several years. Our basic goal is to ensure that the networking requirements of the respective scientific programs within Energy Research are addressed fairly. The proliferation of regional networks and additional network-related initiatives by other Federal agencies is changing the process by which we plan our own efforts to serve the DOE community. ESnet provides the Energy Research community with access to many other peer-level networks and to a multitude of other interconnected network facilities. ESnet`s connectivity and relationship to these other networks and facilities are also described in this document. Major Office of Energy Research programs are managed and coordinated by the Office of Basic Energy Sciences, the Office of High Energy and Nuclear Physics, the Office of Magnetic Fusion Energy, the Office of Scientific Computing, and the Office of Health and Environmental Research. Summaries of these programs are presented, along with their functional and technical requirements for wide-area networking.

ESnet Program Plan 1994

International Nuclear Information System (INIS)

Merola, S.

1994-01-01

This Program Plan characterizes ESnet with respect to the current and future needs of Energy Research programs for network infrastructure, services, and development. In doing so, this document articulates the vision and recommendations of the ESnet Steering Committee regarding ESnet's development and its support of computer networking facilities and associated user services. To afford the reader a perspective from which to evaluate the ever-increasing utility of networking to the Energy Research community, we have also provided a historical overview of Energy Research networking. Networking has become an integral part of the work of DOE principal investigators, and this document is intended to assist the Office of Scientific Computing in ESnet program planning and management, including prioritization and funding. In particular, we identify the new directions that ESnet's development and implementation will take over the course of the next several years. Our basic goal is to ensure that the networking requirements of the respective scientific programs within Energy Research are addressed fairly. The proliferation of regional networks and additional network-related initiatives by other Federal agencies is changing the process by which we plan our own efforts to serve the DOE community. ESnet provides the Energy Research community with access to many other peer-level networks and to a multitude of other interconnected network facilities. ESnet's connectivity and relationship to these other networks and facilities are also described in this document. Major Office of Energy Research programs are managed and coordinated by the Office of Basic Energy Sciences, the Office of High Energy and Nuclear Physics, the Office of Magnetic Fusion Energy, the Office of Scientific Computing, and the Office of Health and Environmental Research. Summaries of these programs are presented, along with their functional and technical requirements for wide-area networking

Biofuels and biodiversity in South Africa

Directory of Open Access Journals (Sweden)

Patrick J. O’Farrell

2011-05-01

Full Text Available The South African government, as part of its efforts to mitigate the effects of the ongoing energy crisis, has proposed that biofuels should form an important part of the country’s energy supply. The contribution of liquid biofuels to the national fuel supply is expected to be at least 2% by 2013. The Biofuels Industrial Strategy of the Republic of South Africa of 2007 outlines key incentives for reaching this target and promoting the development of a sustainable biofuels industry. This paper discusses issues relating to this strategy as well as key drivers in biofuel processing with reference to potential impacts on South Africa’s rich biological heritage.

Our understanding of many of the broader aspects of biofuels needs to be enhanced. We identify key areas where challenges exist, such as the link between technology, conversion processes and feedstock selection. The available and proposed processing technologies have important implications for land use and the use of different non-native plant species as desired feedstocks. South Africa has a long history of planting non-native plant species for commercial purposes, notably for commercial forestry. Valuable lessons can be drawn from this experience on mitigation against potential impacts by considering plausible scenarios and the appropriate management framework and policies. We conceptualise key issues embodied in the biofuels strategy, adapting a framework developed for assessing and quantifying impacts of invasive alien species. In so doing, we provide guidelines for minimising the potential impacts of biofuel projects on biodiversity.

30 CFR 75.161 - Plans for training programs.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Plans for training programs. 75.161 Section 75... Provision] § 75.161 Plans for training programs. Each operator must submit to the district manager, of the Coal Mine Safety and Health District in which the mine is located, a program or plan setting forth what...

A literature review of the market effects of federal biofuel policy and recommendations for future policy

Science.gov (United States)

Ayers, Alex Elgin

The United States has had a federal biofuels policy since the 1970s. The purpose of this policy was to help the development of a biofuel industry during a time of high fuel prices in order to provide a domestic alternative to expensive foreign oil. Later the policy was changed to help lower the environmental impact caused by conventional fuels. Since that time the industry has grown and currently produces around 15 billion gallons of biofuels every year. The current federal biofuel policy is largely based on one program, the Renewable Fuel Standard (RFS), which mandates the production and blending of several different classes of biofuels and provides a form of subsidy to the biofuel industry. This paper examines the market effects of the federal biofuel policy and provides recommendations for improving the policy to counteract any negative effects. Federal biofuel policy has many far-reaching market effects. Some are easily calculable through expenditures and lost revenues, while others are harder to quantify because their full effects are not yet known. By evaluating these market effects, this paper will provide ample evidence that the federal biofuels policy needs to change, and will show what effects these changes could induce. The biofuels industry largely owes its existence to government policies, however as the research shows the industry can now stand on its own. This paper will examine what will happen if the federal policy is eliminated and what the future of the biofuels industry could hold. Based on these examinations, it is unlikely that the industry needs further government support and policies should be adjusted in light of this.

Oil program implementation plan FY 1996--2000

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-04-01

This document reaffirms the US Department of Energy (DOE) Office of Fossil Energy commitment to implement the National Oil Research Program in a way to maximize assurance of energy security, economic growth, environmental protection, jobs, improved economic competitiveness, and improved US balance of trade. There are two sections and an appendix in this document. Section 1 is background information that guided its formulation and a summary of the Oil Program Implementation Plan. This summary includes mission statements, major program drivers, oil issues and trends, budget issues, customers/stakeholders, technology transfer, measures of program effectiveness, and benefits. Section 2 contains more detailed program descriptions for the eight technical areas and the NIPER infrastructure. The eight technical areas are reservoir characterization; extraction research; exploration, drilling, and risk-based decision management; analysis and planning; technology transfer; field demonstration projects; oil downstream operations; and environmental research. Each description contains an overview of the program, descriptions on main areas, a discussion of stakeholders, impacts, planned budget projections, projected schedules with Gantt charts, and measures of effectiveness. The appendix is a summary of comments from industry on an earlier draft of the plan. Although changes were made in response to the comments, many of the suggestions will be used as guidance for the FY 1997--2001 plan.

Efficient production of automotive biofuels; Effektiv produktion av biodrivmedel

Energy Technology Data Exchange (ETDEWEB)

Gode, Jenny; Hagberg, Linus; Rydberg, Tomas; Raadberg, Henrik; Saernholm, Erik

2008-07-01

The report describes opportunities and consequences associated with biomass polygeneration plants, in particular the role that heat plants (HP) or combined heat and power plants (CHP) in district heating systems can play in the production of automotive biofuels. The aim of the report is to provide a knowledge base to stakeholders to help assess energy and environmental benefits associated with collaborative approaches in planning, constructing and operating energy plants. Several configurations are possible for an energy polygeneration plant, but this report focuses on configurations in which a plant for automotive biofuel production and a district heating system with HPs or CHPs have been integrated in some way in order to achieve added value. The modes of integration are several, e.g.: - Supply of process steam from the CHP to the fuel plant, by which the time of operation for the CHP can be extended; Supply of surplus heat from the fuel plant to the district heating system; Material exchange between the systems, by use of residue streams from the fuel plant as fuel in the HP/CHP; Surplus heat from the fuel plant used for drying of the solid fuel to the HP/CHP or for drying of raw material for pellets production; Co-location providing opportunities for shared infrastructure for raw material handling, service systems, utilities and/or logistics. The report principally addresses integration options of the first three types, but describes briefly also pellets production. The starting point for the analysis of integration options is the description of technologies of interest for the production of automotive biofuels. Commercially available technologies are of prime interest, but also a couple of technologies under development are included in this part of the study. In addition to outlining the process characteristics for these processes, surrounding conditions and system requirements are briefly outlined. The results are summarized in Table S1. Ethanol fermentation

Biofuel investment in Tanzania: Omissions in implementation

International Nuclear Information System (INIS)

Habib-Mintz, Nazia

2010-01-01

Increasing demand for biofuels as a component of climate change mitigation, energy security, and a fossil fuel alternative attracts investors to developing countries like Tanzania. Ample unused land is critical for first generation biofuels production and an important feature to attract foreign direct investments that can contribute towards agricultural modernization and poverty reduction initiatives. Despite the economic justifications, the existing institutional and infrastructural capacities dictate the impacts of biofuels market penetrations. Furthermore, exogenous factors like global recessionary pressure depressed oil prices below the level at which biofuel production were profitable in 2007, making Tanzania's competitiveness and potential benefits questionable. This paper investigates the extent that first generation, jatropha-based biofuels industry development in Tanzania observed during fieldwork in Kisarawe and Bahi may fulfill policy objectives. This paper argues that without strong regulatory frameworks for land, investment management, and rural development, biofuel industrialization could further exacerbate poverty and food insecurity in Tanzania. The paper concludes with policy recommendations for first generation biofuel development while keeping in mind implications of second generation production. Since the topic is broad and multifaceted, a multidisciplinary approach is used that includes political, institutional, and agricultural economics to analyze and conceptualize biofuel industry development and food security.

Hanford Surplus Facilities Program plan

International Nuclear Information System (INIS)

Hughes, M.C.; Wahlen, R.K.; Winship, R.A.

1989-09-01

The Hanford Surplus Facilities Program is responsible for the safe and cost-effective surveillance, maintenance, and decommissioning of surplus facilities at the Hanford Site. The management of these facilities requires a surveillance and maintenance program to keep them in a safe condition and development of a plan for ultimate disposition. Criteria used to evaluate each factor relative to decommissioning are based on the guidelines presented by the US Department of Energy-Richland Operations Office, Defense Facilities Decommissioning Program Office, and are consistent with the Westinghouse Hanford Company commitment to decommission the Hanford Site retired facilities in the safest and most cost-effective way achievable. This document outlines the plan for managing these facilities to the end of disposition

Application of FT-IR Absorption Spectroscopy to Characterize Waste and Bio-Fuels for Pyrolysis and Gasification

Czech Academy of Sciences Publication Activity Database

Kalisz, S.; Svoboda, Karel; Robak, Z.; Baxter, D.; Andersen, L. K.

2008-01-01

Roč. 8, - (2008), s. 51-52 ISSN 1733-4381 Institutional research plan: CEZ:AV0Z40720504 Keywords : ft-Iir spectroscopy * bio-fuels * gasification Subject RIV: CI - Industrial Chemistry, Chemical Engineering

Assessing the environmental sustainability of biofuels.

Science.gov (United States)

Kazamia, Elena; Smith, Alison G

2014-10-01

Biofuels vary in their potential to reduce greenhouse gas emissions when displacing fossil fuels. Savings depend primarily on the crop used for biofuel production, and on the effect that expanding its cultivation has on land use. Evidence-based policies should be used to ensure that maximal sustainability benefits result from the development of biofuels. Copyright © 2014 Elsevier Ltd. All rights reserved.

Preretirement Programs within Service Firms: Existing and Planned Programs.

Science.gov (United States)

Siegel, Sidney R.; Rives, Janet M.

1980-01-01

A study of 300 nonmanufacturing firms' current and projected preretirement programs indicated that (1) personnel departments have primary responsibility for existing programs, (2) focus is changing from financial planning to psychological counseling, and (3) such programs benefit the company as well as the employee. (SK)

Biofuels and sustainability in Africa

Energy Technology Data Exchange (ETDEWEB)

Amigun, Bamikole; Stafford, William [Sustainable Energy Futures, Natural Resources and the Environment, Council for Scientific and Industrial Research (CSIR), 7599 Stellenbosch (South Africa); Musango, Josephine Kaviti [Resource Based Sustainable Development, Natural Resources and the Environment, Council for Scientific and Industrial Research (CSIR), 7599 Stellenbosch (South Africa)

2011-02-15

The combined effects of climate change, the continued volatility of fuel prices, the recent food crisis and global economic turbulence have triggered a sense of urgency among policymakers, industries and development practitioners to find sustainable and viable solutions in the area of biofuels. This sense of urgency is reflected in the rapid expansion of global biofuels production and markets over the past few years. Biofuels development offers developing countries some prospect of self-reliant energy supplies at national and local levels, with potential economic, ecological, social, and security benefits. Forty-two African countries are net oil importers. This makes them particularly vulnerable to volatility in global fuel prices and dependent on foreign exchange to cover their domestic energy needs. The goal therefore is to reduce the high dependence on imported petroleum by developing domestic, renewable energy. But can this objective be achieved while leaving a minimal social and environmental footprint? A fundamental question is if biofuels can be produced with consideration of social, economic and environmental factors without setting unrealistic expectation for an evolving renewable energy industry that holds such great promise. The overall performance of different biofuels in reducing non-renewable energy use and greenhouse gas emissions varies when considering the entire lifecycle from production through to use. The net performance depends on the type of feedstock, the production process and the amount of non-renewable energy needed. This paper presents an overview of the development of biofuels in Africa, and highlights country-specific economic, environmental and social issues. It proposes a combination framework of policy incentives as a function of technology maturity, discusses practices, processes and technologies that can improve efficiency, lower energy and water demand, and further reduce the social and environmental footprint of biofuels

Biofuels and sustainability in Africa

International Nuclear Information System (INIS)

Amigun, Bamikole; Stafford, William; Musango, Josephine Kaviti

2011-01-01

The combined effects of climate change, the continued volatility of fuel prices, the recent food crisis and global economic turbulence have triggered a sense of urgency among policymakers, industries and development practitioners to find sustainable and viable solutions in the area of biofuels. This sense of urgency is reflected in the rapid expansion of global biofuels production and markets over the past few years. Biofuels development offers developing countries some prospect of self-reliant energy supplies at national and local levels, with potential economic, ecological, social, and security benefits. Forty-two African countries are net oil importers. This makes them particularly vulnerable to volatility in global fuel prices and dependent on foreign exchange to cover their domestic energy needs. The goal therefore is to reduce the high dependence on imported petroleum by developing domestic, renewable energy. But can this objective be achieved while leaving a minimal social and environmental footprint? A fundamental question is if biofuels can be produced with consideration of social, economic and environmental factors without setting unrealistic expectation for an evolving renewable energy industry that holds such great promise. The overall performance of different biofuels in reducing non-renewable energy use and greenhouse gas emissions varies when considering the entire lifecycle from production through to use. The net performance depends on the type of feedstock, the production process and the amount of non-renewable energy needed. This paper presents an overview of the development of biofuels in Africa, and highlights country-specific economic, environmental and social issues. It proposes a combination framework of policy incentives as a function of technology maturity, discusses practices, processes and technologies that can improve efficiency, lower energy and water demand, and further reduce the social and environmental footprint of biofuels

Environmental Restoration Remedial Action Program records management plan

International Nuclear Information System (INIS)

Michael, L.E.

1991-07-01

The US Department of Energy-Richland Operations Office (DOE-RL) Environmental Restoration Field Office Management Plan [(FOMP) DOE-RL 1989] describes the plans, organization, and control systems to be used for management of the Hanford Site environmental restoration remedial action program. The FOMP, in conjunction with the Environmental Restoration Remedial Action Quality Assurance Requirements document [(QARD) DOE-RL 1991], provides all the environmental restoration remedial action program requirements governing environmental restoration work on the Hanford Site. The FOMP requires a records management plan be written. The Westinghouse Hanford Company (Westinghouse Hanford) Environmental Restoration Remedial Action (ERRA) Program Office has developed this ERRA Records Management Plan to fulfill the requirements of the FOMP. This records management plan will enable the program office to identify, control, and maintain the quality assurance, decisional, or regulatory prescribed records generated and used in support of the ERRA Program. 8 refs., 1 fig

Round table on bio-fuels

International Nuclear Information System (INIS)

2005-11-01

The French ministers of agriculture and of industry have organized a meeting with the main French actors of agriculture, petroleum industry, car making and accessories industry and with professionals of agriculture machines to encourage the development of bio-fuels in France. This meeting took place in Paris in November 21, 2005. Its aim was to favor the partnerships between the different actors and the public authorities in order to reach the ambitious goals of the government of 5.75% of bio-fuels in fossil fuels by 2008, 7% by 2010 and 10% by 2015. The main points discussed by the participants were: the compatibility of automotive fuel standards with the objectives of bio-fuel incorporation, the development of direct incorporation of methanol in gasoline, the ethanol-ETBE partnership, the question of the lower calorific value of ETBE (ethyl tertio butyl ether), the development of new bio-fuels, the development of bio-diesel and the specific case of pure vegetal oils, and the fiscal framework of bio-fuels. This meeting has permitted to reach important improvements with 15 concrete agreements undertaken by the participants. (J.S.)

ENVIRONMENTAL SCENARIOS FOR MANDATORY BIO-FUEL BLENDING TARGETS: AN APPLICATION OF INTUITIVE LOGICS

Directory of Open Access Journals (Sweden)

Marco Antonio Conejero

2010-09-01

Full Text Available Scenarios depicting targets concerning mandatory bio-fuel blending are critical to the strategic planning of food and bio-energy production chains and their design is the purpose of this paper. Each scenario tells a story about how various elements might interact under given conditions. The method herein utilized is primarily based on Schoemaker´s (1995 and Schwartz´s (1991 earlier proposals. A six step framework is followed: i identify the focal issue; ii summarize current mandatory blending targets; iii identify the driving forces as of a macro-environmental analysis; iv validate driving forces with specialists; v rank such key forces by importance before uncertainties, building a correlation matrix; vi design the scenarios. Finally, three alternative scenarios, relative to the adoption on behalf of countries, by the year 2020, of mandatory bio-fuel blending targets, are proposed which might guide these countries’ decision makers when planning production systems.

Environmental Restoration Remedial Actions Program Field Office Work Plan

International Nuclear Information System (INIS)

1989-02-01

The Environmental Restoration Remedial Actions (ERRA) Program was established by DP to comply with regulations for characterization and cleanup of inactive waste sites. The program specifically includes inactive site identification and characterization, technology development and demonstration, remedial design and cleanup action, and postclosure activities of inactive radioactive, chemically hazardous, and mixed waste sites. It does not include facility decontamination and decommissioning activities; these are included in a parallel program, Environmental Restoration Decontamination and Decommissioning (ERD and D), also managed by DP. The ERRA program was formally established in fiscal year (FY) 1988 at the Hanford Site to characterize and remediate inactive waste sites at Hanford. The objectives, planned implementation activities, and management planning for the ERRA Program are contained in several planning documents. These documents include planning for the national program and for the Hanford Program. This summary describes the major documents and the role and purpose of this Field Office Work Plan (FOWP) within the overall hierarchy of planning documents. 4 refs., 7 figs., 8 tabs

FY97 Geothermal R&D Program Plan

Energy Technology Data Exchange (ETDEWEB)

None

1996-09-01

This is the Sandia National Laboratories Geothermal program plan. This is a DOE Geothermal Program planning and control document. Many of these reports were issued only in draft form. This one is of special interest for historical work because it contains what seems to be a complete list of Sandia geothermal program publications (citations / references) from about 1975 to late 1996. (DJE 2005)

49 CFR 613.200 - Statewide transportation planning and programming.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Statewide transportation planning and programming. 613.200 Section 613.200 Transportation Other Regulations Relating to Transportation (Continued... Transportation Planning and Programming § 613.200 Statewide transportation planning and programming. The...

International Trade of Biofuels (Brochure)

Energy Technology Data Exchange (ETDEWEB)

2013-05-01

In recent years, the production and trade of biofuels has increased to meet global demand for renewable fuels. Ethanol and biodiesel contribute much of this trade because they are the most established biofuels. Their growth has been aided through a variety of policies, especially in the European Union, Brazil, and the United States, but ethanol trade and production have faced more targeted policies and tariffs than biodiesel. This fact sheet contains a summary of the trade of biofuels among nations, including historical data on production, consumption, and trade.

Sustainability of biofuels in Latin America: Risks and opportunities

Energy Technology Data Exchange (ETDEWEB)

Janssen, Rainer, E-mail: rainer.janssen@wip-munich.de [WIP Renewable Energies, Sylvensteinstrasse 2, 81369 Munich (Germany); Rutz, Dominik Damian [WIP Renewable Energies, Sylvensteinstrasse 2, 81369 Munich (Germany)

2011-10-15

Several Latin American countries are setting up biofuel programmes to establish alternative markets for agricultural commodities. This is mainly triggered by the current success of Brazilian bioethanol production for the domestic market and for export. Furthermore, the global biofuel market is expected to increase due to ambitious biofuel programmes in the EU and in the USA. Colombia, Venezuela, Costa Rica and Guatemala are focusing on bioethanol production from sugarcane whereas biofuel production in Argentina is based on soy biodiesel. Recent developments of the biofuel sector take place extremely rapid especially in Argentina, which became one of the five largest biodiesel producers in the world in 2008. Till date no specific biofuel sustainability certification systems have been implemented in Latin American, as well as on global level. This fact and the predominant use of food crops for biofuel production raise concerns about the sustainability of biofuel production related to environmental and social aspects. This paper provides an overview of the hotspots of conflicts in biofuel production in Latin America. It investigates presently available sustainability tools and initiatives to ensure sustainable biofuel production in Latin America. Finally, it provides an outlook on how to integrate sustainability in the Latin American biofuel sector. - Research Highlights: > This study investigates risks and opportunities of biofuels in Latin America. > Latin American countries are setting up programmes to promote biofuel development. > Strong biofuel sectors provide opportunities for economic development. > Potential negative impact includes deforestation and effects on food security. > Sustainability initiatives exist to minimise negative impact.

Sustainability of biofuels in Latin America: Risks and opportunities

International Nuclear Information System (INIS)

Janssen, Rainer; Rutz, Dominik Damian

2011-01-01

Several Latin American countries are setting up biofuel programmes to establish alternative markets for agricultural commodities. This is mainly triggered by the current success of Brazilian bioethanol production for the domestic market and for export. Furthermore, the global biofuel market is expected to increase due to ambitious biofuel programmes in the EU and in the USA. Colombia, Venezuela, Costa Rica and Guatemala are focusing on bioethanol production from sugarcane whereas biofuel production in Argentina is based on soy biodiesel. Recent developments of the biofuel sector take place extremely rapid especially in Argentina, which became one of the five largest biodiesel producers in the world in 2008. Till date no specific biofuel sustainability certification systems have been implemented in Latin American, as well as on global level. This fact and the predominant use of food crops for biofuel production raise concerns about the sustainability of biofuel production related to environmental and social aspects. This paper provides an overview of the hotspots of conflicts in biofuel production in Latin America. It investigates presently available sustainability tools and initiatives to ensure sustainable biofuel production in Latin America. Finally, it provides an outlook on how to integrate sustainability in the Latin American biofuel sector. - Research Highlights: → This study investigates risks and opportunities of biofuels in Latin America. → Latin American countries are setting up programmes to promote biofuel development. → Strong biofuel sectors provide opportunities for economic development. → Potential negative impact includes deforestation and effects on food security. → Sustainability initiatives exist to minimise negative impact.

National Waste Terminal Storage Program: planning and control plan. Volume II. Plan description

International Nuclear Information System (INIS)

1977-05-01

Objective of the NWTS program planning and control plan is to provide the information necessary for timely and effective OWI management decisions. Purpose is to describe the concepts and techniques that will be utilized by OWI to establish structured, completely planned and controlled technical, cost, and schedule NWTS baselines from which performance or progress can be accurately measured

Quality assurance program plan for Building 324

International Nuclear Information System (INIS)

Tanke, J.M.

1997-01-01

This Quality Assurance Program Plan (QAPP) provides an overview of the quality assurance program for Building 324. This plan supersedes the PNNL Nuclear Facilities Quality Management System Description, PNL-NF-QMSD, Revision 2, dated March 1996. The program applies to the facility safety structures, systems, and components and to activities that could affect safety structures, systems, and components. Adherence to the quality assurance program ensures the following: US Department of Energy missions and objectives are effectively accomplished; Products and services are safe, reliable, and meet or exceed the requirements and expectations of the user; Hazards to the public, to Hanford Site and facility workers, and to the environment are minimized. The format of this Quality Assurance Program Plan is structured to parallel that of 10 CFR 83 0.120, Quality Assurance Requirements

25 CFR 87.9 - Programming aspects of plans.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Programming aspects of plans. 87.9 Section 87.9 Indians... JUDGMENT FUNDS § 87.9 Programming aspects of plans. In assessing any tribal programming proposal the... such reservation residents; the nature of recent programming affecting the subject tribe or group and...

Potentials of biofuels

Energy Technology Data Exchange (ETDEWEB)

Munack, A.; Schroder, O. [Johann Heinrich von Thunen Inst., Braunschweig (Germany); Krahl, J. [Coburg Univ. of Applied Sciences, Coburg (Germany); Bunger, J. [Inst. for Prevention and Occupational Medicine of the German Social Accident Insurance, Ruhr-Univ. Inst., Bochum (Germany)

2010-07-01

This paper discussed the potential of biofuels with particular reference to the situation in Germany and Europe. Emphasis was on technical potential, such as biofuel production, utilization and environmental aspects. The Institute of Agricultural Technology and Biosystems Engineering ran vTI emission tests on diesel engines to evaluate the environmental impacts of biofuels. This testing facility is able to drive heavy-duty diesel engines in both stationary and dynamic test cycles, such as the European ESC and ETC. Additional analyses were conducted to determine the fine and ultra-fine particles, polycyclic aromatic hydrocarbons (PAH), aldehydes, ketones, and the usual regulated exhaust gas compounds. Ames tests were conducted to assess the mutagenic potential of tailpipe emissions. Previous study results showed that neat vegetable oils can render the exhaust high in mutagenic potency. Some of the non-regulated exhaust gas compounds were found to vary nonlinearly with the blend composition. B20 was found to have high mutagenic potential and was subject to sedimentation.

Modifying plants for biofuel and biomaterial production.

Science.gov (United States)

Furtado, Agnelo; Lupoi, Jason S; Hoang, Nam V; Healey, Adam; Singh, Seema; Simmons, Blake A; Henry, Robert J

2014-12-01

The productivity of plants as biofuel or biomaterial crops is established by both the yield of plant biomass per unit area of land and the efficiency of conversion of the biomass to biofuel. Higher yielding biofuel crops with increased conversion efficiencies allow production on a smaller land footprint minimizing competition with agriculture for food production and biodiversity conservation. Plants have traditionally been domesticated for food, fibre and feed applications. However, utilization for biofuels may require the breeding of novel phenotypes, or new species entirely. Genomics approaches support genetic selection strategies to deliver significant genetic improvement of plants as sources of biomass for biofuel manufacture. Genetic modification of plants provides a further range of options for improving the composition of biomass and for plant modifications to assist the fabrication of biofuels. The relative carbohydrate and lignin content influences the deconstruction of plant cell walls to biofuels. Key options for facilitating the deconstruction leading to higher monomeric sugar release from plants include increasing cellulose content, reducing cellulose crystallinity, and/or altering the amount or composition of noncellulosic polysaccharides or lignin. Modification of chemical linkages within and between these biomass components may improve the ease of deconstruction. Expression of enzymes in the plant may provide a cost-effective option for biochemical conversion to biofuel. © 2014 Society for Experimental Biology, Association of Applied Biologists and John Wiley & Sons Ltd.

Containment integrity research program plan

International Nuclear Information System (INIS)

1987-08-01

This report presents a plan for research on the question of containment performance in postulated severe accident scenarios. It focuses on the research being performed by the Structural and Seismic Engineering Branch, Division of Engineering, Office of Nuclear Regulatory Research. Summaries of the plans for this work have previously been published in the ''Nuclear Power Plant Severe Accident Research Plan'' (NUREG-0900). This report provides an update to reflect current status. This plan provides a summary of results to date as well as an outline of planned activities and milestones to the contemplated completion of the program in FY 1989

Program Plan: field radionuclide migration studies in Climax granite

International Nuclear Information System (INIS)

Isherwood, D.; Raber, E.; Coles, D.; Stone, R.

1980-01-01

This Program Plan describes the field radionuclide migration studies we plan to conduct in the Climax granite at the Nevada Test Site. Laboratory support studies are included to help us understand the geochemical and hydrologic processes involved in the field. The Program Plan begins with background information (Section 1) on how this program fits into the National Waste Terminal Storage Program Plan and discusses the needs for field studies of this type. The objectives stated in Section 2 are in direct response to these needs, particularly the need to determine whether laboratory studies accurately reflect actual field conditions and the need for field testing to provide a data base for verification of hydrologic and mass transport models. The technical scope (Section 3) provides a work breakdown structure that integrates the various activities and establishes a base for the technical approach described in Section 4. Our approach combines an interactive system of field and laboratory migration experiments with the use of hydrologic models for pre-test predictions and data interpretation. Section 5 on program interfaces identifies how information will be transferred to other related DOE projects. A schedule of activities and major milestones (Section 6) and the budget necessary to meet the project objectives (Section 7) are included in the Program Plan. Sections 8 and 9 contain brief descriptions of how the technical and program controls will be established and maintained and an outline of our quality assurance program. This program plan is an initial planning document and provides a general description of activities. An Engineering Test Plan containing detailed experimental test plans, an instrumentation plan and equipment design drawings will be published as a separate document

Innovative technological paradigm-based approach towards biofuel feedstock

International Nuclear Information System (INIS)

Xu, Jiuping; Li, Meihui

2017-01-01

Highlights: • DAS was developed through an innovative approach towards literature mining and technological paradigm theory. • A novel concept of biofuel feedstock development paradigm (BFDP) is proposed. • The biofuel production diffusion velocity model gives predictions for the future. • Soft path appears to be the driving force for the new paradigm shift. • An integrated biofuel production feedstock system is expected to play a significant role in a low-carbon sustainable future. - Abstract: Biofuels produced from renewable energy biomass are playing a more significant role because of the environmental problems resulting from the use of fossil fuels. However, a major problem with biofuel production is that despite the range of feedstock that can be used, raw material availability varies considerably. By combining a series of theories and methods, the research objective of this study is to determine the current developments and the future trends in biofuel feedstock. By combining technological paradigm theory with literature mining, it was found that biofuel feedstock production development followed a three-stage trajectory, which was in accordance with the traditional technological paradigm – the S-curve. This new curve can be divided into BFDP (biofuel feedstock development paradigm) competition, BFDP diffusion, and BFDP shift. The biofuel production diffusion velocity model showed that there has been constant growth from 2000, with the growth rate reaching a peak in 2008, after which time it began to drop. Biofuel production worldwide is expected to remain unchanged until 2030 when a paradigm shift is expected. This study also illustrates the results of our innovative procedure – a combination of the data analysis system and the technological paradigm theory – for the present biofuel feedstock soft path that will lead to this paradigm shift, with integrated biofuel production feedstock systems expected to be a significant new trend.

Request for Correction 12001 Analyses Associated with the Impact of Biofuels

Science.gov (United States)

Request for Correction #11001 by the Competitive Enterprise Institute and ActionAid USA regarding the impacts of biofuel mandates on global hunger and mortality in the EPA's Regulation of Fuels and Fuel Additives: Changes to Renewable Fuel Standard Program, 40 CFR Part 80.

Socio-economic aspects of different biofuel development pathways

International Nuclear Information System (INIS)

Duer, Henrik; Christensen, Pernille Ovre

2010-01-01

There are several policy drivers for biofuels on a larger scale in the EU transport sector, including increased security of energy supply, reduced emission of greenhouse gases (GHG), and new markets for the agricultural sector. The purpose of this socio-economic cost analysis is to provide an overview of the costs of meeting EU biofuels targets, taking into account several external costs and benefits. Biofuels are generally more expensive than traditional fossil fuels, but the expected increasing value of GHG emission reductions will over time reduce the cost gap. High crude oil prices significantly improve the economic benefit of biofuels, but increased demand for biomass for energy purposes is likely to increase the price of biofuels feedstock and biofuels costs. The key question is to what extent increasing oil prices will be passed on to biofuels costs. Socio-economic least costs for biofuels production require a market with a clear pricing of GHG emissions to ensure that this factor is included in the decision-making of actors in all links of the fuel chain.

Biofuels - Illusion or Reality? - The european experience

International Nuclear Information System (INIS)

Furfari, A.

2008-01-01

Environmental issues, rising prices and security of supply are putting energy at the centre of all attentions. Policy-makers pushed by various stakeholders are struggling to find more sustainable solutions to the world legitimate demand for energy. The transport sector is especially under pressure as it relies for 98% on oil. Despite vast research and development investments, no short-term solutions appeared to be reliable. Thanks to lawmakers support to biofuels, these substitutes for oil are now seen as the potential solution for a sustainable transport. This book analyses the real possibility of biofuels. Does Europe has enough land to produce the needed feedstock? What are the real gains in terms of greenhouse gases emissions and energy efficiency? Are biofuels really a sustainable solution? Will this policy succeed? Are the targets reachable? The reader will find some indications in this book to make up his mind on this complex, multifaceted and highly political subject. Contents: Summary. Introduction. Biofuels in the U.S.A. and Brazil. Do we have enough land in Europe? Biofuels life cycle analysis. Greenhouse gases reduction and efficiency. Case of the glycerin price. Variables affecting biofuels sustainability. Standard for Biofuels. Conclusion. General Bibliography. Annexes. References

Which future for aviation bio-fuels?

International Nuclear Information System (INIS)

Botti, Jean; Combarnous, Michel; Jarry, Bruno; Monsan, Pierre; Burzynski, Jean-Pierre; Jeuland, Nicolas; Porot, Pierre; Demoment, Pascale; Gillmann, Marc; Marchand, Philippe; Kuentzmann, Paul; Kurtsoglou, Nicolas; Lombaert-Valot, Isabelle; Pelegrin, Marc; Renvier, Jacques; Rousseau, Julien; Stadler, Thierry; Tremeau, Benoit

2014-01-01

This collective report proposes a detailed overview of the evolution of aviation fuels and bio-fuels from technological, regulatory and economic points of view. It also proposes a road-map for possible future evolutions, and outlines the different assessments between American and European countries regarding the predictions for the beginning of industrial production and use of bio-jet-fuel. After having recalled international objectives, an overview of European and French commitments for technological and operational advances, and a discussion of the role of bio-fuels in the carbon cycle, the report presents various technical constraints met in aircraft industry and describes the role bio-fuels may have. The next part proposes an overview of bio-fuels which are industrially produced in the world in 2013. The authors then focus on aviation bio-fuels (main production processes, thermo-chemical processes), discuss the political context, and examine obstacles, partnerships and the role of public authorities

Savannah River waste management program plan

International Nuclear Information System (INIS)

1980-04-01

This document provides the program plan as requested by the Savannah River Operations Office of the Department of Energy. The plan was developed to provide a working knowledge of the nature and extent of the waste management programs being undertaken by Savannah River contractors for the Fiscal Year 1980. In addition, the document projects activities for several years beyond 1980 to adequately plan for safe handling and storage of radioactive wastes generated at Savannah River, for developing technology to immobilize high-level radioactive wastes generated and stored at SR, and for developing technology for improved management of low-level solid wastes

National Waste Terminal Storage Program: management and technical program plan, FY 1976--FY 1978

International Nuclear Information System (INIS)

1976-01-01

The discussion on the management plan covers the program, responsibilities, general program schedule and logic, Office of Waste Isolation organization and facilities, management approach, administrative plan, and public affairs plan. The technical program plan includes geological studies, technical support studies, engineering studies, waste facility projects, environmental studies, system studies, data management, and international activities. The information contained in this report is obsolete and of historical interest only

How policies affect international biofuel price linkages

International Nuclear Information System (INIS)

Rajcaniova, Miroslava; Drabik, Dusan; Ciaian, Pavel

2013-01-01

We estimate the role of biofuel policies in determining which country is the price leader in world biofuel markets using a cointegration analysis and a Vector Error Correction (VEC) model. Weekly prices are analyzed for the EU, US, and Brazilian ethanol and biodiesel markets in the 2002–2010 and 2005–2010 time periods, respectively. The US blender's tax credit and Brazil's consumer tax exemption are found to play a role in determining the ethanol prices in other countries. For biodiesel, our results demonstrate that EU policies – the consumer tax exemption and blending target – tend to determine the world biodiesel price. - Highlights: • We estimate the role of biofuel policies in determining biofuel prices. • We use a cointegration analysis and the Vector Error Correction (VEC) model. • The biofuel policies in US and Brazil determine the world ethanol prices. • EU biofuel policies tend to form the world biodiesel price

Frames in the Ethiopian Debate on Biofuels

Directory of Open Access Journals (Sweden)

Brigitte Portner

2013-01-01

Full Text Available Biofuel production, while highly contested, is supported by a number of policies worldwide. Ethiopia was among the first sub-Saharan countries to devise a biofuel policy strategy to guide the associated demand toward sustainable development. In this paper, I discuss Ethiopia’s biofuel policy from an interpretative research position using a frames approach and argue that useful insights can be obtained by paying more attention to national contexts and values represented in the debates on whether biofuel production can or will contribute to sustainable development. To this end, I was able to distinguish three major frames used in the Ethiopian debate on biofuels: an environmental rehabilitation frame, a green revolution frame and a legitimacy frame. The article concludes that actors advocating for frames related to social and human issues have difficulties entering the debate and forming alliances, and that those voices need to be included in order for Ethiopia to develop a sustainable biofuel sector.

Recent Inventions and Trends in Algal Biofuels Research.

Science.gov (United States)

Karemore, Ankush; Nayak, Manoranjan; Sen, Ramkrishna

2016-01-01

In recent times, when energy crisis compounded by global warming and climate change is receiving worldwide attention, the emergence of algae, as a better feedstock for third-generation biofuels than energy crops or plants, holds great promise. As compared to conventional biofuels feedstocks, algae offer several advantages and can alone produce a significant amount of biofuels sustainably in a shorter period to fulfill the rising demand for energy. Towards commercialisation, there have been numerous efforts put for- ward for the development of algae-derived biofuel. This article reviews and summarizes the recent inventions and the current trends that are reported and captured in relevant patents pertaining to the novel methods of algae biomass cultivation and processing for biofuels and value-added products. In addition, the recent advancement in techniques and technologies for microalgal biofuel production has been highlighted. Various steps involved in the production of algal biofuels have been considered in this article. Moreover, the work that advances to improve the efficiency and cost-effectiveness of the processes for the manufacture of biofuels has been presented. Our survey was conducted in the patent databases: WIPO, Spacenet and USPTO. There are still some technological bottlenecks that could be overcome by designing advanced photobioreactor and raceway ponds, developing new and low cost technologies for biomass cultivation, harvesting, drying and extraction. Recent advancement in algae biofuels methods is directed toward developing efficient and integrated systems to produce biofuels by overcoming the current challenges. However, further research effort is required to scale-up and improve the efficiency of these methods in the upstream and downstream technologies to make the cost of biofuels competitive with petroleum fuels.

Scope of algae as third generation biofuels

Directory of Open Access Journals (Sweden)

Shuvashish eBehera

2015-02-01

Full Text Available An initiative has been taken to develop different solid, liquid and gaseous biofuels as the alternative energy resources. The current research and technology based on the third generation biofuels derived from algal biomass have been considered as the best alternative bioresource that avoids the disadvantages of first and second generation biofuels. Algal biomass have been investigated for the implementation of economic conversion processes producing different biofuels such as biodiesel, bioethanol, biogas, biohydrogen and other valuable co-products. In the present review, the recent findings and advance developments in algal biomass for improved biofuel production. This review discusses about the importance of the algal cell contents, various strategies for product formation through various conversion technologies, and its future scope as an energy security.

Coupling of Algal Biofuel Production with Wastewater

Directory of Open Access Journals (Sweden)

Neha Chamoli Bhatt

2014-01-01

Full Text Available Microalgae have gained enormous consideration from scientific community worldwide emerging as a viable feedstock for a renewable energy source virtually being carbon neutral, high lipid content, and comparatively more advantageous to other sources of biofuels. Although microalgae are seen as a valuable source in majority part of the world for production of biofuels and bioproducts, still they are unable to accomplish sustainable large-scale algal biofuel production. Wastewater has organic and inorganic supplements required for algal growth. The coupling of microalgae with wastewater is an effective way of waste remediation and a cost-effective microalgal biofuel production. In this review article, we will primarily discuss the possibilities and current scenario regarding coupling of microalgal cultivation with biofuel production emphasizing recent progress in this area.

The biofuels, situation, perspectives

International Nuclear Information System (INIS)

Acket, C.

2007-03-01

The climatic change with the fight against the greenhouse effect gases, sees the development of ''clean'' energy sources. Meanwhile the biofuels remain penalized by their high production cost, the interest is increasing. Facing their development ecologists highlight the environmental and social negative impacts of the development of the biofuels. The author aims to take stock on the techniques and the utilizations. (A.L.B.)

OCCUPATIONAL EDUCATION--PLANNING AND PROGRAMMING. VOLUME TWO.

Science.gov (United States)

KOTZ, ARNOLD

ADDITIONAL POSITION PAPERS BASED ON INFORMATION GATHERED IN THE RECONNAISSANCE SURVEYS OF PLANNING AND PROGRAMING IN OCCUPATIONAL EDUCATION, REPORTED IN VOLUME ONE (VT 005 041), ARE PRESENTED. PART IV, CONCERNED WITH PROGRAM STRUCTURE AND BUDGETING AND THEIR RELATION TO THE PLANNING PROCESS, INCLUDES THE PAPERS--(1) "CURRENT POLICIES AND…

DLA Energy Biofuel Feedstock Metrics Study

Science.gov (United States)

2012-12-11

moderately/highly in- vasive  Metric 2: Genetically modified organism ( GMO ) hazard, Yes/No and Hazard Category  Metric 3: Species hybridization...4– biofuel distribution Stage # 5– biofuel use Metric 1: State inva- siveness ranking Yes Minimal Minimal No No Metric 2: GMO hazard Yes...may utilize GMO microbial or microalgae species across the applicable biofuel life cycles (stages 1–3). The following consequence Metrics 4–6 then

Lessons from first generation biofuels and implications for the sustainability appraisal of second generation biofuels

International Nuclear Information System (INIS)

Mohr, Alison; Raman, Sujatha

2013-01-01

Aims: The emergence of second generation (2G) biofuels is widely seen as a sustainable response to the increasing controversy surrounding the first generation (1G). Yet, sustainability credentials of 2G biofuels are also being questioned. Drawing on work in Science and Technology Studies, we argue that controversies help focus attention on key, often value-related questions that need to be posed to address broader societal concerns. This paper examines lessons drawn from the 1G controversy to assess implications for the sustainability appraisal of 2G biofuels. Scope: We present an overview of key 1G sustainability challenges, assess their relevance for 2G, and highlight the challenges for policy in managing the transition. We address limitations of existing sustainability assessments by exploring where challenges might emerge across the whole system of bioenergy and the wider context of the social system in which bioenergy research and policy are done. Conclusions: Key lessons arising from 1G are potentially relevant to the sustainability appraisal of 2G biofuels depending on the particular circumstances or conditions under which 2G is introduced. We conclude that sustainability challenges commonly categorised as either economic, environmental or social are, in reality, more complexly interconnected (so that an artificial separation of these categories is problematic). - Highlights: • Controversy surrounding 1G biofuels is relevant to sustainability appraisal of 2G. • Challenges for policy in managing the transition to 2G biofuels are highlighted. • A key lesson is that sustainability challenges are complexly interconnected

Towards Sustainable Production of Biofuels from Microalgae

Directory of Open Access Journals (Sweden)

Hans Ragnar Giselrød

2008-07-01

Full Text Available Renewable and carbon neutral biofuels are necessary for environmental and economic sustainability. The viability of the first generation biofuels production is however questionable because of the conflict with food supply. Microalgal biofuels are a viable alternative. The oil productivity of many microalgae exceeds the best producing oil crops. This paper aims to analyze and promote integration approaches for sustainable microalgal biofuel production to meet the energy and environmental needs of the society. The emphasis is on hydrothermal liquefaction technology for direct conversion of algal biomass to liquid fuel.

Integrated biofuels process synthesis

DEFF Research Database (Denmark)

Torres-Ortega, Carlo Edgar; Rong, Ben-Guang

2017-01-01

Second and third generation bioethanol and biodiesel are more environmentally friendly fuels than gasoline and petrodiesel, andmore sustainable than first generation biofuels. However, their production processes are more complex and more expensive. In this chapter, we describe a two-stage synthesis......% used for bioethanol process), and steam and electricity from combustion (54%used as electricity) in the bioethanol and biodiesel processes. In the second stage, we saved about 5% in equipment costs and 12% in utility costs for bioethanol separation. This dual synthesis methodology, consisting of a top......-level screening task followed by a down-level intensification task, proved to be an efficient methodology for integrated biofuel process synthesis. The case study illustrates and provides important insights into the optimal synthesis and intensification of biofuel production processes with the proposed synthesis...

From biomass to sustainable biofuels in southern Africa

Energy Technology Data Exchange (ETDEWEB)

Van Zyl, W.H.; Den Haan, R.; Rose, S.H.; La Grange, D.C.; Bloom, M. [Stellenbosch Univ., Matieland (South Africa). Dept. of Microbiology; Gorgens, J.F.; Knoetze, J.H. [Stellenbosch Univ., Matieland (South Africa). Dept. of Process Engineering; Von Blottnitz, H. [Cape Town Univ., Rondebosch (South Africa). Dept. of Chemical Engineering

2009-07-01

This presentation reported on a global sustainable bioenergy project with particular reference to South Africa's strategy to develop biofuels. The current biofuel production in South Africa was presented along with the potential for biofuels production and other clean alternative fuels. The South African industrial biofuel strategy (IBS) was developed in 2007 with a mandate to create jobs in the energy-crop and biofuels value chain; attract investment into rural areas; promote agricultural development; and reduce the import of foreign oil. The proposed crops for bioethanol include sugar cane and sugar beet, while the proposed crops for biodiesel include sunflower, canola and soya beans. The exclusion of maize was based on food security concerns. Jatropha curcas was also excluded because it is considered to be an invasive species. In addition to environmental benefits, the production of biofuels from biomass in Africa offers improved energy security, economic development and social upliftment. All biofuel projects are evaluated to ensure that these benefits are realized. Although first generation technologies do not score well due to marginal energy balance, negative life cycle impacts or detriment to biodiversity, the conversion of lignocellulosic biomass scores well in terms of enabling the commercialization of second generation biofuels. This paper discussed both the biochemical and thermochemical technological interventions needed to develop commercially-viable second generation lignocellulose conversion technologies to biofuels. tabs., figs.

Indirect land use change and biofuel policy

International Nuclear Information System (INIS)

Kocoloski, Matthew; Griffin, W Michael; Matthews, H Scott

2009-01-01

Biofuel debates often focus heavily on carbon emissions, with parties arguing for (or against) biofuels solely on the basis of whether the greenhouse gas emissions of biofuels are less than (or greater than) those of gasoline. Recent studies argue that land use change leads to significant greenhouse gas emissions, making some biofuels more carbon intensive than gasoline. We argue that evaluating the suitability and utility of biofuels or any alternative energy source within the limited framework of plus and minus carbon emissions is too narrow an approach. Biofuels have numerous impacts, and policy makers should seek compromises rather than relying solely on carbon emissions to determine policy. Here, we estimate that cellulosic ethanol, despite having potentially higher life cycle CO 2 emissions (including from land use) than gasoline, would still be cost-effective at a CO 2 price of $80 per ton or less, well above estimated CO 2 mitigation costs for many alternatives. As an example of the broader approach to biofuel policy, we suggest the possibility of using the potential cost reductions of cellulosic ethanol relative to gasoline to balance out additional carbon emissions resulting from indirect land use change as an example of ways in which policies could be used to arrive at workable solutions.

Indirect land use change and biofuel policy

Science.gov (United States)

Kocoloski, Matthew; Griffin, W. Michael; Matthews, H. Scott

2009-09-01

Biofuel debates often focus heavily on carbon emissions, with parties arguing for (or against) biofuels solely on the basis of whether the greenhouse gas emissions of biofuels are less than (or greater than) those of gasoline. Recent studies argue that land use change leads to significant greenhouse gas emissions, making some biofuels more carbon intensive than gasoline. We argue that evaluating the suitability and utility of biofuels or any alternative energy source within the limited framework of plus and minus carbon emissions is too narrow an approach. Biofuels have numerous impacts, and policy makers should seek compromises rather than relying solely on carbon emissions to determine policy. Here, we estimate that cellulosic ethanol, despite having potentially higher life cycle CO2 emissions (including from land use) than gasoline, would still be cost-effective at a CO2 price of 80 per ton or less, well above estimated CO2 mitigation costs for many alternatives. As an example of the broader approach to biofuel policy, we suggest the possibility of using the potential cost reductions of cellulosic ethanol relative to gasoline to balance out additional carbon emissions resulting from indirect land use change as an example of ways in which policies could be used to arrive at workable solutions.

Opportunity for profitable investments in cellulosic biofuels

International Nuclear Information System (INIS)

Babcock, Bruce A.; Marette, Stephan; Treguer, David

2011-01-01

Research efforts to allow large-scale conversion of cellulose into biofuels are being undertaken in the US and EU. These efforts are designed to increase logistic and conversion efficiencies, enhancing the economic competitiveness of cellulosic biofuels. However, not enough attention has been paid to the future market conditions for cellulosic biofuels, which will determine whether the necessary private investment will be available to allow a cellulosic biofuels industry to emerge. We examine the future market for cellulosic biofuels, differentiating between cellulosic ethanol and 'drop-in' cellulosic biofuels that can be transported with petroleum fuels and have equivalent energy values. We show that emergence of a cellulosic ethanol industry is unlikely without costly government subsidies, in part because of strong competition from conventional ethanol and limits on ethanol blending. If production costs of drop-in cellulosic biofuels fall enough to become competitive, then their expansion will not necessarily cause feedstock prices to rise. As long as local supplies of feedstocks that have no or low-valued alternative uses exist, then expansion will not cause prices to rise significantly. If cellulosic feedstocks come from dedicated biomass crops, then the supply curves will have a steeper slope because of competition for land. (author)

WIPP facility representative program plan

International Nuclear Information System (INIS)

1994-01-01

This plan describes the Department of Energy (DOE), Carlsbad Area Office (CAO) facility representative (FR) program at the Waste Isolation Pilot Plant (WIPP). It provides the following information: (1) FR and support organization authorities and responsibilities; (2) FR program requirements; and (3) FR training and qualification requirements

30 CFR 77.107-1 - Plans for training programs.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Plans for training programs. 77.107-1 Section... COAL MINES Qualified and Certified Persons § 77.107-1 Plans for training programs. Each operator must..., a program or plan setting forth what, when, how, and where the operator will train and retrain...

International Photovoltaic Program Plan. Volume II. Appendices

Energy Technology Data Exchange (ETDEWEB)

Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

1979-12-01

This second volume of a two-part report on the International Photovoltaic Program Plan contains appendices summarizing the results of analyses conducted in preparation of the plan. These analyses include compilations of relevant statutes and existing Federal programs; strategies designed to expand the use of photovoltaics abroad; information on the domestic photovoltaic plan and its impact on the proposed international plan; perspectives on foreign competition; industry views on the international photovoltaic market and ideas about how US government actions could affect this market; international financing issues; and information on issues affecting foreign policy and developing countries.

Contrasts and synergies in different biofuel reports.

Science.gov (United States)

Michalopoulos, A; Landeweerd, L; Van der Werf-Kulichova, Z; Puylaert, P G B; Osseweijer, P

2011-04-06

The societal debate on biofuels is characterised by increased complexity. This can hinder the effective governance of the field. This paper attempts a quantitative bird's eye meta-analysis of this complexity by mapping different stakeholder perspectives and expected outcomes as seen in the secondary literature on biofuels, along the lines of the People-Planet-Profit framework. Our analysis illustrates the tension between stated and actual drivers of large scale biofuel development, especially for first generation biofuels. Although environmental (Planet) aspects have dominated the biofuel debate, their overall assessment is mostly negative with regard to first generation biofuels. By contrast, economic (Profit) aspects are the only ones that are assessed positively with regard to first generation biofuels. Furthermore, positive and negative assessments of biofuel development are strongly influenced by the differences in focus between different stakeholder clusters. Stakeholders who appear generally supportive to biofuel development (industry) focus relatively more on aspects that are generally assessed as positive (Profit). By contrast, non-supportive stakeholders (NGO's) tend to focus mainly on aspects that are generally assessed as negative (Planet). Moreover, our analysis of reference lists revealed few citations of primary scientific data, and also that intergovernmental organizations produce the most influential publications in the debate. The surprising lack of listed references to scientific (primary) data reveals a need to assess in which arena the transition of scientific data towards secondary publications takes place, and how one can measure its quality. This work should be understood as a first effort to take some control over a complex and contradictory number of publications, and to allow the effective governance of the field through the identification of areas of overlapping consensus and persisting controversy, without reverting to claims on

Overview on Biofuels from a European Perspective

Science.gov (United States)

Ponti, Luigi; Gutierrez, Andrew Paul

2009-01-01

In light of the recently developed European Union (EU) Biofuels Strategy, the literature is reviewed to examine (a) the coherency of biofuel production with the EU nonindustrial vision of agriculture, and (b) given its insufficient land base, the implications of a proposed bioenergy pact to grow biofuel crops in the developing world to meet EU…

PERSPECTIVE: Learning from the Brazilian biofuel experience

Science.gov (United States)

Wang, Michael

2006-11-01

In the article `The ethanol program in Brazil' [1] José Goldemberg summarizes the key features of Brazil's sugarcane ethanol program—the most successful biofuel program in the world so far. In fact, as of 2005, Brazil was the world's largest producer of fuel ethanol. In addition to providing 40% of its gasoline market with ethanol, Brazil exports a significant amount of ethanol to Europe, Japan, and the United States. The success of the program is attributed to a variety of factors, including supportive governmental policies and favorable natural conditions (such as a tropical climate with abundant rainfall and high temperatures). As the article points out, in the early stages of the Brazilian ethanol program, the Brazilian government provided loans to sugarcane growers and ethanol producers (in most cases, they are the same people) to encourage sugarcane and ethanol production. Thereafter, ethanol prices were regulated to ensure that producers can economically sustain production and consumers can benefit from using ethanol. Over time, Brazil was able to achieve a price for ethanol that is lower than that for gasoline, on the basis of energy content. This lower cost is largely driving the widespread use of ethanol instead of gasoline by consumers in Brazil. In the United States, if owners of E85 flexible-fuel vehicles (FFVs) are expected to use E85 instead of gasoline in their FFVs, E85 will have to be priced competitively against gasoline on an energy-content basis. Compared with corn-based or sugar beet-based ethanol, Brazil's sugarcane-based ethanol yields considerably more favorable results in terms of energy balance and reductions in greenhouse gas emissions. These results are primarily due to (i) the dramatic increase of sugarcane yield in Brazil in the past 25 years and (ii) the use of bagasse instead of fossil fuels in ethanol plants to provide the heat needed for ethanol plant operations and to generate electricity for export to electric grids

18 CFR 740.4 - State water management planning program.

Science.gov (United States)

2010-04-01

... STATE WATER MANAGEMENT PLANNING PROGRAM § 740.4 State water management planning program. (a) A State...) The integration of water quantity and water quality planning and management; (ii) The protection and... integration of ground and surface water planning and management; and (v) Water conservation. (4) Identify...

78 FR 34975 - Notice of Contract Proposals (NOCP) for the Advanced Biofuels Payment Program

Science.gov (United States)

2013-06-11

... Dun and Bradstreet Data Universal Numbering System (DUNS) number, which can be obtained at no cost via... liquid advanced biofuel per year or exceeding 15,900,000 million British Thermal Units of biogas and...

Tapping the US historic sweet sorghum collection to identify biofuel germplasm

Science.gov (United States)

Sweet sorghum [Sorghum bicolor (L.) Moench] has gained an important role as a viable alternative to fossil fuels and a more profitable option than maize and sugarcane. Nevertheless, the actual narrow genetic base in sweet sorghum breeding programs is limiting the development of new biofuel varietie...

Economy-wide impacts of biofuels in Argentina

International Nuclear Information System (INIS)

Timilsina, Govinda R.; Chisari, Omar O.; Romero, Carlos A.

2013-01-01

Argentina is one of the world's largest biodiesel producers and the largest exporter, using soybeans as feedstock. Using a computable general equilibrium model that explicitly represents the biofuel industry, this study carries out several simulations on two sets of issues: (i) international markets for biofuel and feedstock, such as an increase in prices of soybean, soybean oil, and biodiesel, and (ii) domestic policies related to biofuels, such as an introduction of biofuel mandates. Both sets of issues can have important consequences to the Argentinean economy. The simulations indicate that increases in international prices of biofuels and feedstocks would increase Argentina's gross domestic product and social welfare. Increases in international prices of ethanol and corn also can benefit Argentina, but to a lesser extent. The domestic mandates for biofuels, however, would cause small losses in economic output and social welfare because they divert part of biodiesel and feedstock from exports to lower-return domestic consumption. An increase in the export tax on either feedstock or biodiesel also would lead to a reduction in gross domestic product and social welfare, although government revenue would rise. - Highlights: ► Argentina is one of the largest biodiesel producer and exporter using soybeans. ► Economy-wide impacts are assessed using a CGE model for Argentina. ► Policies simulated are feedstock and biodiesel price change, and domestic mandates. ► Increases in international prices of biofuels and feedstock benefit the country. ► Domestic mandates for biofuels cause small losses in economic output

SDDOT transportation systems management & operations program plan.

Science.gov (United States)

2016-06-01

The objective of this project is the development of a comprehensive Transportation Systems Management and : Operations (TSM&O) Program Plan for the South Dakota Department of Transportation. This plan guides : business planning and strategic decision...

Impact of the Introduction of Biofuel in the Transportation Sector in Indonesia

Directory of Open Access Journals (Sweden)

Joni Jupesta

2010-06-01

Full Text Available Indonesia faces serious energy problems; its status as an oil exporter has changed to that of a net oil importer. Additionally, a highly subsidized price of fossil fuels, combined with a high dependency on oil, burden Indonesia’s national budget. In 2006, the government enacted a Mix Energy Policy, which strives for a mixture of energy sources by introducing renewable energy into the existing energy systems. Among the several alternative renewable energy options, biofuel is perceived as having the most potential in Indonesia, due to favorable climate and the availability of land and technology. This paper assesses the impact of the introduction of biofuel in the transportation sector of Indonesia in terms of energy, economics and the environment. A linear programming model was built to simulate the impact of the introduction of biofuel. The author concludes that the introduction of biofuel may have a positive impact by partially replacing the oil used for domestic transportation, generating income due to export of excess production, creating jobs in several sectors, and reducing carbon emissions in a sustainable way. In the model, four scenarios are tested: under the scenario ‘land and technology’, with proper land allocation and technology development, biofuel production can reach 2,810 PJ/annum and reduce greenhouse gas emissions by 168 million tons/annum CO2-equivalent. Furthermore, a profit of 49 billion USD can be generated in 2025 (all maximum values.

Biofuel impacts on water.

Energy Technology Data Exchange (ETDEWEB)

Tidwell, Vincent Carroll; Malczynski, Leonard A.; Sun, Amy Cha-Tien

2011-01-01

Sandia National Laboratories and General Motors Global Energy Systems team conducted a joint biofuels systems analysis project from March to November 2008. The purpose of this study was to assess the feasibility, implications, limitations, and enablers of large-scale production of biofuels. 90 billion gallons of ethanol (the energy equivalent of approximately 60 billion gallons of gasoline) per year by 2030 was chosen as the book-end target to understand an aggressive deployment. Since previous studies have addressed the potential of biomass but not the supply chain rollout needed to achieve large production targets, the focus of this study was on a comprehensive systems understanding the evolution of the full supply chain and key interdependencies over time. The supply chain components examined in this study included agricultural land use changes, production of biomass feedstocks, storage and transportation of these feedstocks, construction of conversion plants, conversion of feedstocks to ethanol at these plants, transportation of ethanol and blending with gasoline, and distribution to retail outlets. To support this analysis, we developed a 'Seed to Station' system dynamics model (Biofuels Deployment Model - BDM) to explore the feasibility of meeting specified ethanol production targets. The focus of this report is water and its linkage to broad scale biofuel deployment.

Bio-fuels - biohazard

International Nuclear Information System (INIS)

Slovak, K.

2008-01-01

Politicians have a clear explanation for growing commodity prices. It is all the fault of speculators. It is easy to point the finger at an imaginary enemy. It is more difficult and from the point of view of a political career suicidal to admit one's mistakes. And there are reasons for remorse. According to studies prepared by the OECD and the World Bank bio-fuels are to be blame for high food prices. The bio-fuel boom that increases the demand for agro-commodities has been created by politicians offering generous subsidies. And so farming products do not end up on the table, but in the fuel tanks of cars in the form of additives. And their only efficiency is that they make food more expensive. The first relevant indication that environmentalist tendencies in global politics have resulted in shortages and food price increases can be found in a confidential report prepared by the World Bank. Parts of the report were leaked to the media last month. According to this information growing bio-fuel production has resulted in a food price increase by 75%. The theory that this development was caused by speculators and Chinese and Indian demand received a serious blow. And the OECD report definitely contradicted the excuse used by the politicians. According to the report one of the main reasons for growing food prices are generously subsidized bio-fuels. Their share of the increase of demand for agro-commodities in 2005 -2007 was 60% according to the study. (author)

Biofuels development and the policy regime.

Science.gov (United States)

Philp, Jim C; Guy, Ken; Ritchie, Rachael J

2013-01-01

Any major change to the energy order is certain to provoke both positive and negative societal responses. The current wave of biofuels development ignited controversies that have re-shaped the thinking about their future development. Mistakes were made in the early support for road transport biofuels in Organisation for Economic Co-operation and Development (OECD) countries. This article examines some of the policies that shaped the early development of biofuels and looks to the future. Copyright © 2012 Elsevier Ltd. All rights reserved.

24 Command Fire Improvement Action Program Plan

International Nuclear Information System (INIS)

GRIFFIN, G.B.

2000-01-01

Fluor Hanford (FH) is responsible for providing support to the Department of Energy Richland Operations Office (RL) in the implementation of the Hanford Emergency Preparedness (EP) program. During fiscal year 2000, a number of program improvements were identified from various sources including a major range fire (24 Command Fire). Evaluations of the emergency preparedness program have confirmed that it currently meets all requirements and that performance of personnel involved is good, however the desire to effect continuous improvement resulted in the development of this improvement program plan. This program plan defines the activities that will be performed in order to achieve the desired performance improvements

Stabilizing the agricultural frontier: Leveraging REDD with biofuels for sustainable development

International Nuclear Information System (INIS)

Killeen, Timothy J.; Schroth, Goetz; Turner, Will; Harvey, Celia A.; Steininger, Marc K.; Dragisic, Christine; Mittermeier, Russell A.

2011-01-01

We evaluate the potential of a proposed policy model that would explicitly link the cultivation of biofuels with forest conservation (Biofuel + FC) as part of the United Nations Framework Convention on Climate Change. The model postulates that a ratio of 4:1 forest conservation to biofuel cultivation be linked to proposals for reducing emissions from deforestation and forest degradation (REDD + Biofuel), while a ratio of 9:1 biofuel cultivation to reforestation on degraded landscape (RDL + Biofuel) be linked to the afforestation/reforestation component of the Clean Development Mechanism. Both biofuel production options would be limited to the cultivation of woody perennial biofuel species on low biomass landscapes in order to maximize the carbon benefits of the proposed policy model. The potential to conserve forest, avoid GHG emissions, improve carbon sequestration, and produce renewable energy are evaluated by an illustrative model for five case studies (Pará – Brazil, East Kalimantan – Indonesia, Madagascar, Colombia and Liberia). The Biofuel + FC policy model is then compared with three counterfactual scenarios: REDD Alone with no biofuel cultivation; Biofuel Alone with expanded biofuel cultivation in the absence of REDD and a Most Likely scenario where REDD and biofuel cultivation are implemented without explicit regulatory linkages. The proposed policy model would leverage forest carbon with biofuel markets, which would reduce greenhouse gas emissions and conserve biodiversity, as well as improve human welfare in developing countries, a win–win–win strategy for sustainable development. -- Highlights: ► We propose to link biofuel cultivation with forest conservation (REDD + Biofuels). ► A similar proposal to support reforestation on degraded landscapes (RDL + Biofuels). ► Woody perennial biofuel species on low biomass landscapes maximize carbon benefits. ► REDD+ revenues can subsidize and foster sustainable biofuels. ► Production of

Biofuels barometer - EurObserv'ER - July 2011

International Nuclear Information System (INIS)

2011-07-01

13,6 % the increase in EU biofuel consumption in 2010. In 2010 biofuel continued to gnaw away at petrol and diesel consumption in the European Union. However its pace backs the assertion that EU biofuel consumption growth slackened off. In the transport sector, it increased by only 1.7 Mtoe compared to 2.7 Mtoe in 2009. The final total biofuel consumption figure for 2010 should hover at around 13,9 Mtoe

Institutional analysis of biofuel production in Northern Ghana

OpenAIRE

Kwoyiga, Lydia

2013-01-01

The thesis studied the nature of institutional arrangement around biofuel production and how this arrangement has shaped the production outcome of biofuel companies and community development. The study was conducted in two communities of the Yendi Municipal Assembly of the Northern Region of Ghana. In this area, a biofuel company called Biofuel Africa Limited has acquired areas of land and cultivated Jatropha plantations. A total of 32 informants were interviewed to arrive at information ne...

Assessment of biofuels supporting policies using the BioTrans model

International Nuclear Information System (INIS)

Lensink, Sander; Londo, Marc

2010-01-01

The introduction of advanced, 2nd generation biofuels is a difficult to forecast process. Policies may impact the timing of their introduction and the future biofuels mix. The least-cost optimization model BioTrans supports policy analyses on these issues. It includes costs for all parts of the supply chain, and endogenous learning for all biofuels technologies, including cost reductions through scale. BioTrans shows that there are significant lock-in effects favouring traditional biofuels, and that the optimal biofuels mix by 2030 is path dependent. The model captures important barriers for the introduction of emerging technologies, thereby providing valuable quantitative information that can be used in analyses of biofuels supporting policies. It is shown that biodiesel from oil crops will remain a cost effective way of producing biofuels in the medium term at moderate target levels. Aiming solely at least-cost biofuel production is in conflict with a longer term portfolio approach on biofuels, and the desire to come to biofuels with the lowest greenhouse gas emissions. Lowering the targets because of environmental constraints delays the development of 2nd generation biofuels, unless additional policy measures (such as specific sub targets for these fuels) are implemented.

N Area Final Project Program Plan

International Nuclear Information System (INIS)

Day, R.S.; Duncan, G.M; Trent, S.J.

1998-07-01

The N Area Final Project Program Plan is issued for information and use by the U.S. Department of Energy (DOE), the Environmental Restoration Contractor (ERC) for the Hanford Site, and other parties that require workscope knowledge for the deactivation of N Reactor facilities and remediation of the 100-N Area. This revision to the program plan contains the updated critical path schedule to deactivate N Reactor and its supporting facilities, cleanout of the N Reactor Fuel Storage Basin (105-N Basin), and remediate the 100-N Area. This document reflects notable changes in the deactivation plan for N Reactor, including changes in deactivation status, the N Basin cleanout task, and 100-N Area remediation

Life-cycle analysis of energy use, greenhouse gas emissions, and water consumption in the 2016 MYPP algal biofuel scenarios

Energy Technology Data Exchange (ETDEWEB)

Frank, Edward [Argonne National Lab. (ANL), Argonne, IL (United States); Pegallapati, Ambica K. [Argonne National Lab. (ANL), Argonne, IL (United States); Davis, Ryan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Markham, Jennifer [National Renewable Energy Lab. (NREL), Golden, CO (United States); Coleman, Andre [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Jones, Sue [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wigmosta, Mark S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhu, Yunhua [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2016-06-16

The Department of Energy (DOE) Bioenergy Technologies Office (BETO) Multi-year Program Plan (MYPP) describes the bioenergy objectives pursued by BETO, the strategies for achieving those objectives, the current state of technology (SOT), and a number of design cases that explore cost and operational performance required to advance the SOT towards middle and long term goals (MYPP, 2016). Two options for converting algae to biofuel intermediates were considered in the MYPP, namely algal biofuel production via lipid extraction and algal biofuel production by thermal processing. The first option, lipid extraction, is represented by the Combined Algae Processing (CAP) pathway in which algae are hydrolyzed in a weak acid pretreatment step. The treated slurry is fermented for ethanol production from sugars. The fermentation stillage contains most of the lipids from the original biomass, which are recovered through wet solvent extraction. The process residuals after lipid extraction, which contain much of the original mass of amino acids and proteins, are directed to anaerobic digestion (AD) for biogas production and recycle of N and P nutrients. The second option, thermal processing, comprises direct hydrothermal liquefaction (HTL) of the wet biomass, separation of aqueous, gas, and oil phases, and treatment of the aqueous phase with catalytic hydrothermal gasification (CHG) to produce biogas and to recover N and P nutrients. The present report describes a life cycle analysis of energy use and greenhouse gas (GHG) emissions of the CAP and HTL options for the three scenarios just described. Water use is also reported. Water use during algal biofuel production comes from evaporation during cultivation, discharge to bleed streams to control pond salinity (“blowdown”), and from use during preprocessing and upgrading. For scenarios considered to date, most water use was from evaporation and, secondarily, from bleed streams. Other use was relatively small at the level of

Controversies, development and trends of biofuel industry in the world

Directory of Open Access Journals (Sweden)

WenJun Zhang

2012-09-01

Full Text Available Controversies, development and trends of biofuel industry in the world were discussed in present article. First-generation biofuels, i.e., grain and land based biofuels, occupied large areas of arable lands and severely constrained food supplies, are widely disputed. They have been replaced by second-generation biofuels. The raw materials of the second-generation biofuels include plants, straw, grass and other crops and forest residues. However, the cost for production of the second-generation biofuels is higher. Therefore the development of the third-generation biofuels is undergoing. The third-generation technologies use, mainly algae, as raw material to produce bioethanol, biobutanol, biodiesel and hydrogen, and use discarded fruits to produce dimethylfuran, etc. Different countries and regions are experiencing different stages of biofuel industry. In the future the raw materials for biofuel production will be focused on various by-products, wastes, and organisms that have not direct economic benefit for human. Production technologies should be improved or invented to reduce carbon emission and environmental pollution during biofuel production and to reduce production cost.

Fuel taxes and biofuel promotion: a complementary approach

International Nuclear Information System (INIS)

Santamaría, Marta; Azqueta, Diego

2015-01-01

Public support for renewable energy technologies is usually justified in terms of its contribution to reducing energy dependency; an improvement in environmental quality and a stimulation of economic activity and employment. In the case of biofuels, greenhouse gas emissions reduction has received significant attention. Nevertheless, nowadays there is a lively debate surrounding the convenience of biofuels. This is a consequence of the potentially negative impacts revealed from their production on a large scale. The aim of the present work is to analyses the potential contribution of biofuels to the main impact categories identified above. This paper tries to analyze the role of biofuel promotion in the context of fuel taxes. Based on the assessment of biofuels in Spain related to environmental damage and economic impacts, it shows that fuel taxes and biofuel promotion should be considered as complementary tools and treated accordingly. (full text)

Glucose-based Biofuel Cells: Nanotechnology as a Vital Science in Biofuel Cells Performance

OpenAIRE

Hamideh Aghahosseini; Ali Ramazani; Pegah Azimzadeh Asiabi; Farideh Gouranlou; Fahimeh Hosseini; Aram Rezaei; Bong-Ki Min; Sang Woo Joo

2016-01-01

Nanotechnology has opened up new opportunities for the design of nanoscale electronic devices suitable for developing high-performance biofuel cells. Glucose-based biofuel cells as green energy sources can be a powerful tool in the service of small-scale power source technology as it provides a latent potential to supply power for various implantable medical electronic devices. By using physiologically produced glucose as a fuel, the living battery can recharge for continuous production of el...

Transitioning to sustainable use of biofuel in Australia★

Directory of Open Access Journals (Sweden)

Sasongko Nugroho Adi

2017-01-01

Full Text Available Biofuel is identified as one of the key renewable energy sources for sustainable development, and can potentially replace fossil-based fuels. Anticipating the competition between food and energy security, the Australian Government is intensively exploring other biofuel resources. There have been numerous research projects in Australia using the second and third generation model based on different feedstocks including lignocellulosic and microalgae. Such projects have been successfully demonstrated but are yet to be commercially viable. Moreover, transition pathways to realize the potential benefits of these value chains are not well understood. This preliminary study tried to provide an alternative framework and proposes future long-term transport biofuel pathways in Australia which can be seen as a solution for a post-carbon society. The study is targeted to outline the milestone of the Australian biofuel industry and its roadmap into the future. An investigation has been carried out on biofuel status and barrier, technology development, market and the chronology of biofuel related policies in Australia to understand the current situation and possibilities to develop further strategies, while also providing an insight into the consequences of producing biofuel for transportation. Several methods have been proposed to introduce the transition into a post-carbon society. Seven scenarios were divided, covering the roadmap of first, second and third generation of biofuel, alternative transportation modes such as electric vehicles (EVs and fuel cell vehicles (FCVs and the elimination of the fossil fuel running vehicles within a time frame of 20 years. The utilization of biofuel can be seen as a short to medium mode for transition into a green transportation society. Our investigation also showed that microalgae gave a better ecological footprint which offers the strongest potential for future Australian biofuel industry and aviation. Meanwhile, EVs

Panorama 2014 - Overview of second-generation biofuel projects

International Nuclear Information System (INIS)

Bouter, Anne; Lorne, Daphne

2013-12-01

Second-generation biofuels produced from lingo-cellulosic biomass are now one of the main technological options for reducing the climatic impacts imposed by fuels used in transportation. These processes are designed to significantly boost the quantities of biofuels available and to take over from their first-generation counterparts, given the ready availability of raw materials and their excellent environmental performances. They are already the subject of multiple pre-industrial scale projects in many regions of the world as part of R and D programs, and the first industrial installations are already operational or under construction, the majority of them in Europe and the United States. They now require a stable regulatory framework in order to progress to the industrial learning stage required for them to become fully competitive. This is why the current uncertainties surrounding regulations in Europe and to a lesser extent in the United States could delay their development. (authors)

NASA Year 2000 (Y2K) Program Plan

Science.gov (United States)

1998-01-01

NASA initiated the Year 2000 (Y2K) program in August 1996 to address the challenges imposed on Agency software, hardware, and firmware systems by the new millennium. The Agency program is centrally managed by the NASA Chief Information Officer, with decentralized execution of program requirements at each of the nine NASA Centers, Headquarters and the Jet Propulsion Laboratory. The purpose of this Program Plan is to establish Program objectives and performance goals; identify Program requirements; describe the management structure; and detail Program resources, schedules, and controls. Project plans are established for each NASA Center, Headquarters, and the Jet Propulsion Laboratory.

Quality-Assurance Program Plan

International Nuclear Information System (INIS)

Kettell, R.A.

1981-05-01

This Quality Assurance Program Plan (QAPP) is provided to describe the Quality Assurance Program which is applied to the waste management activities conducted by AESD-Nevada Operations at the E-MAD Facility located in Area 25 of the Nevada Test Site. The AESD-Nevada Operations QAPP provides the necessary systematic and administrative controls to assure activities that affect quality, safety, reliability, and maintainability during design, procurement, fabrication, inspection, shipments, tests, and storage are conducted in accordance with established requirements

45 CFR 235.62 - State plan requirements for training programs.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false State plan requirements for training programs. 235... ADMINISTRATION OF FINANCIAL ASSISTANCE PROGRAMS § 235.62 State plan requirements for training programs. A State plan under title I, IV-A, X, XIV, or XVI (AABD) of the Act must provide for a training program for...

Biofuels barometer - EurObserv'ER - July 2010

International Nuclear Information System (INIS)

2010-07-01

12.1 Mtoe of biofuels consumed in the transport sector in the EU in 2009. European Union biofuel use for transport reached the 12 million tons of oil equivalent (mtoe) threshold during 2009, heralding a further drop in the pace of the sector's growth, which rose by only 18.7% between 2008 and 2009 - just 1.9 mtoe of consumption over the previous year. The biofuel incorporation rate in all fuels used by transport in the EU is unlikely to pass 4% in 2009, which is a very long way short of the 5.75% goal for 2010 set in the 2003 European biofuel directive, which would require around 18 mtoe of biofuel use

Optimal localisation of next generation Biofuel production in Sweden

Energy Technology Data Exchange (ETDEWEB)

Wetterlund, Elisabeth [Linkoeping Univ., Linkoeping (Sweden); Pettersson, Karin [Chalmers Univ. of Technology, Goeteborg (Sweden); Mossberg, Johanna [SP Technical Research Inst. of Sweden, Boraas (Sweden)] [and others

2013-09-01

With a high availability of lignocellulosic biomass and various types of cellulosic by-products, as well as a large number of industries, Sweden is a country of great interest for future large scale production of sustainable, next generation biofuels. This is most likely also a necessity as Sweden has the ambition to be independent of fossil fuels in the transport sector by the year 2030 and completely fossil free by 2050. In order to reach competitive biofuel production costs, plants with large production capacities are likely to be required. Feedstock intake capacities in the range of about 1-2 million tonnes per year, corresponding to a biomass feed of 300-600 MW, can be expected, which may lead to major logistical challenges. To enable expansion of biofuel production in such large plants, as well as provide for associated distribution requirements, it is clear that substantial infrastructure planning will be needed. The geographical location of the production plant facilities is therefore of crucial importance and must be strategic to minimise the transports of raw material as well as of final product. Competition for the available feedstock, from for example forest industries and CHP plants (combined heat and power) further complicates the localisation problem. Since the potential for an increased biomass utilisation is limited, high overall resource efficiency is of great importance. Integration of biofuel production processes in existing industries or in district heating systems may be beneficial from several aspects, such as opportunities for efficient heat integration, feedstock and equipment integration, as well as access to existing experience and know-how. This report describes the development of Be Where Sweden, a geographically explicit optimisation model for localisation of next generation biofuel production plants in Sweden. The main objective of developing such a model is to be able to assess production plant locations that are robust to varying

A viable technology to generate third-generation biofuel

DEFF Research Database (Denmark)

Singh, Anoop; Olsen, Stig Irving; Nigam, Poonam Singh

2011-01-01

First generation biofuels are commercialized at large as the production technologies are well developed. However, to grow the raw materials, there is a great need to compromise with food security, which made first generation biofuels not so much promising. The second generation of biofuels does...

Indonesia's family planning program works toward self-sufficiency.

Science.gov (United States)

Kunii, C

1989-07-01

Started in 1970, the Indonesian Family Planning Program is doing very well. It is coordinated by the National Family Planning Coordinating Board (BKKBN). Many new acceptors are being enrolled daily. Its aim is to reduce to 1971 fertility rate of 50% in 1990. Strategy factors are listed. The following paper, "BKKBN and the Expanding Role of Private Sector Family Planning Services and Commercial Contraceptive Sales in Indonesia," by Dr. Haryono Suyono is introduced. Another article, "A breakthrough in Family Planning Promotional Strategy," by Mr. Sumarsono is also introduced. This article deals with the marketing aspect of Indonesia's family planning program.

Tank waste remediation system program plan

Energy Technology Data Exchange (ETDEWEB)

Powell, R.W.

1998-01-09

This TWRS Program plan presents the planning requirements and schedules and management strategies and policies for accomplishing the TWRS Project mission. It defines the systems and practices used to establish consistency for business practices, engineering, physical configuration and facility documentation, and to maintain this consistency throughout the program life cycle, particularly as changes are made. Specifically, this plan defines the following: Mission needs and requirements (what must be done and when must it be done); Technical objectives/approach (how well must it be done); Organizational structure and philosophy (roles, responsibilities, and interfaces); and Operational methods (objectives and how work is to be conducted in both management and technical areas). The plan focuses on the TWRS Retrieval and Disposal Mission and supports the DOE mid-1998 Readiness to Proceed with Privatized Waste Treatment evaluation for establishing contracts with private contractors for the treatment (immobilization) of Hanford tank high-level radioactive waste.

Tank waste remediation system program plan

International Nuclear Information System (INIS)

Powell, R.W.

1998-01-01

This TWRS Program plan presents the planning requirements and schedules and management strategies and policies for accomplishing the TWRS Project mission. It defines the systems and practices used to establish consistency for business practices, engineering, physical configuration and facility documentation, and to maintain this consistency throughout the program life cycle, particularly as changes are made. Specifically, this plan defines the following: Mission needs and requirements (what must be done and when must it be done); Technical objectives/approach (how well must it be done); Organizational structure and philosophy (roles, responsibilities, and interfaces); and Operational methods (objectives and how work is to be conducted in both management and technical areas). The plan focuses on the TWRS Retrieval and Disposal Mission and supports the DOE mid-1998 Readiness to Proceed with Privatized Waste Treatment evaluation for establishing contracts with private contractors for the treatment (immobilization) of Hanford tank high-level radioactive waste

Assessment of Peruvian biofuel resources and alternatives

Energy Technology Data Exchange (ETDEWEB)

Harper, J.P.; Smith, W.; Mariani, E.

1979-08-01

Comprehensive assessment of the biofuel potential of Peru is based on: determination of current biofuel utilization practices, evauation of Peruvian biomass productivity, identification of Peruvian agricultural and forestry resources, assessment of resource development and management concerns, identification of market considerations, description of biofuel technological options, and identification of regional biofuel technology applications. Discussion of current biofuel utilization centers on a qualitative description of the main conversion approaches currently being practiced in Peru. Biomass productivity evaluations consider the terrain and soil, and climatic conditions found in Peru. The potential energy from Peruvian agricultural and forestry resources is described quantitatively. Potental regional production of agricultural residues and forest resources that could supply energy are identified. Assessment of resource development and management concerns focuses on harvesting, reforestation, training, and environmental consequences of utilization of forest resources. Market factors assessed include: importation, internal market development, external market development, energy policy and pricing, and transportation. Nine biofuel technology options for Peru are identified: (1) small-to-medium-scale gasification, (2) a wood waste inventory, (3) stationary and mobile charcoal production systems, (4) wood distillation, (5) forest resource development and management, (6) electrical cogeneration, (7) anaerobic digestion technology, (8) development of ethanol production capabilities, and (9) agricultural strategies for fuel production. Applications of these biofuel options are identified for each of the three major regions - nine applications for the Costa Region, eight for the Sierra Region, and ten for the Selva Region.

SNL/CA Environmental Planning and Ecology Program Annual Report 2007.

Energy Technology Data Exchange (ETDEWEB)

Larsen, Barbara L.

2007-02-01

The annual program report provides detailed information about all aspects of the Sandia National Laboratories, California (SNL/CA) Environmental Planning and Ecology Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The 2006 program report describes the activities undertaken during the past year, and activities planned in future years to implement the Planning and Ecology Program, one of six programs that supports environmental management at SNL/CA.

Engineering microbes for tolerance to next-generation biofuels

Directory of Open Access Journals (Sweden)

Dunlop Mary J

2011-09-01

Full Text Available Abstract A major challenge when using microorganisms to produce bulk chemicals such as biofuels is that the production targets are often toxic to cells. Many biofuels are known to reduce cell viability through damage to the cell membrane and interference with essential physiological processes. Therefore, cells must trade off biofuel production and survival, reducing potential yields. Recently, there have been several efforts towards engineering strains for biofuel tolerance. Promising methods include engineering biofuel export systems, heat shock proteins, membrane modifications, more general stress responses, and approaches that integrate multiple tolerance strategies. In addition, in situ recovery methods and media supplements can help to ease the burden of end-product toxicity and may be used in combination with genetic approaches. Recent advances in systems and synthetic biology provide a framework for tolerance engineering. This review highlights recent targeted approaches towards improving microbial tolerance to next-generation biofuels with a particular emphasis on strategies that will improve production.

Montana Advanced Biofuels Great Falls Approval

Science.gov (United States)

This November 20, 2015 letter from EPA approves the petition from Montana Advanced Biofuels, LLC, Great Falls facility, regarding ethanol produced through a dry mill process, qualifying under the Clean Air Act for advanced biofuel (D-code 5) and renewable

Quality assurance program plan for radionuclide airborne emissions monitoring

International Nuclear Information System (INIS)

Boom, R.J.

1995-03-01

This Quality Assurance Program Plan identifies quality assurance program requirements and addresses the various Westinghouse Hanford Company organizations and their particular responsibilities in regards to sample and data handling of airborne emissions. The Hanford Site radioactive airborne emissions requirements are defined in National Emissions Standards for Hazardous Air Pollutants (NESHAP), Code of Federal Regulations, Title 40, Part 61, Subpart H (EPA 1991a). Reporting of the emissions to the US Department of Energy is performed in compliance with requirements of US Department of Energy, Richland Operations Office Order 5400.1, General Environmental Protection Program (DOE-RL 1988). This Quality Assurance Program Plan is prepared in accordance with and to the requirements of QAMS-004/80, Guidelines and Specifications for Preparing Quality Assurance Program Plans (EPA 1983). Title 40 CFR Part 61, Appendix B, Method 114, Quality Assurance Methods (EPA 1991b) specifies the quality assurance requirements and that a program plan should be prepared to meet the requirements of this regulation. This Quality Assurance Program Plan identifies NESHAP responsibilities and how the Westinghouse Hanford Company Environmental, Safety, Health, and Quality Assurance Division will verify that the methods are properly implemented

Standard Review Plan for Environmental Restoration Program Quality Management Plans

International Nuclear Information System (INIS)

1993-12-01

The Department of Energy, Richland Operations Office (RL) Manual Environmental Restoration Program Quality System Requirements (QSR) for the Hanford Site, defines all quality requirements governing Hanford Environmental Restoration (ER) Program activities. The QSR requires that ER Program participants develop Quality Management Plans (QMPs) that describe how the QSR requirements will be implemented for their assigned scopes of work. This standard review plan (SRP) describes the ER program participant responsibilities for submittal of QMPs to the RL Environmental Restoration Division for review and the RL methodology for performing the reviews of participant QMPS. The SRP serves the following functions: acts as a guide in the development or revision of QMPs to assure that the content is complete and adequate; acts as a checklist to be used by the RL staff in their review of participant QMPs; acts as an index or matrix between the requirements of the QSR and implementing methodologies described in the QMPs; decreases the time and subjectivity of document reviews; and provides a formal, documented method for describing exceptions, modifications, or waivers to established ER Program quality requirements

Solid waste programs Fiscal Year 1995 multi-year program plan/fiscal year work plan WBS 1.2.1

International Nuclear Information System (INIS)

McCarthy, M.M.

1994-09-01

The Hanford Mission Plan, Volume 1, Site Guidance identifies the need for the Solid Waste Program to treat, store, and dispose of a wide variety of solid material types consisting of multiple radioactive and hazardous waste classes. This includes future Hanford Site activities which will generate new wastes that must be handled as cleanup activities are completed. Solid wastes are typically categorized as transuranic waste, low level waste, low level mixed waste, and hazardous waste. To meet this need the Solid Waste Program has defined its mission as the following - receive, store, treat, decontaminate, and dispose of solid radioactive and nonradioactive dangerous wastes in a safe, cost effective and environmentally compliant manner. This workbook contains the program overview, program baselines and fiscal year work plan for the Solid Waste Program

World Biofuels Production Potential Understanding the Challenges to Meeting the U.S. Renewable Fuel Standard

Energy Technology Data Exchange (ETDEWEB)

Sastri, B.; Lee, A.

2008-09-15

. Within the mandate, amounts of advanced biofuels, including biomass-based diesel and cellulosic biofuels, are required beginning in 2009. Imported renewable fuels are also eligible for the RFS. Another key U.S. policy is the $1.01 per gal tax credit for producers of cellulosic biofuels enacted as part of the 2008 Farm Bill. This credit, along with the DOE's research, development and demonstration (RD&D) programs, are assumed to enable the rapid expansion of U.S. and global cellulosic biofuels production needed for the U.S. to approach the 2022 RFS goal. While the Environmental Protection Agency (EPA) has yet to issue RFS rules to determine which fuels would meet the greenhouse gas (GHG) reduction and land use restrictions specified in EISA, we assume that cellulosic ethanol, biomass-to-liquid fuels (BTL), sugar-derived ethanol, and fatty acid methyl ester biodiesel would all meet the EISA advanced biofuel requirements. We also assume that enough U.S. corn ethanol would meet EISA's biofuel requirements or otherwise be grandfathered under EISA to reach 15 B gal per year.

Strategic planning in an academic radiation medicine program.

Science.gov (United States)

Hamilton, J L; Foxcroft, S; Moyo, E; Cooke-Lauder, J; Spence, T; Zahedi, P; Bezjak, A; Jaffray, D; Lam, C; Létourneau, D; Milosevic, M; Tsang, R; Wong, R; Liu, F F

2017-12-01

In this paper, we report on the process of strategic planning in the Radiation Medicine Program (rmp) at the Princess Margaret Cancer Centre. The rmp conducted a strategic planning exercise to ensure that program priorities reflect the current health care environment, enable nimble responses to the increasing burden of cancer, and guide program operations until 2020. Data collection was guided by a project charter that outlined the project goal and the roles and responsibilities of all participants. The process was managed by a multidisciplinary steering committee under the guidance of an external consultant and consisted of reviewing strategic planning documents from close collaborators and institutional partners, conducting interviews with key stakeholders, deploying a program-wide survey, facilitating an anonymous and confidential e-mail feedback box, and collecting information from group deliberations. The process of strategic planning took place from December 2014 to December 2015. Mission and vision statements were developed, and core values were defined. A final document, Strategic Roadmap to 2020, was established to guide programmatic pursuits during the ensuing 5 years, and an implementation plan was developed to guide the first year of operations. The strategic planning process provided an opportunity to mobilize staff talents and identify environmental opportunities, and helped to enable more effective use of resources in a rapidly changing health care environment. The process was valuable in allowing staff to consider and discuss the future, and in identifying strategic issues of the greatest importance to the program. Academic programs with similar mandates might find our report useful in guiding similar processes in their own organizations.

49 CFR 613.100 - Metropolitan transportation planning and programming.

Science.gov (United States)

2010-10-01

... programming. 613.100 Section 613.100 Transportation Other Regulations Relating to Transportation (Continued... Metropolitan Transportation Planning and Programming § 613.100 Metropolitan transportation planning and programming. The regulations in 23 CFR 450, subpart C, shall be followed in complying with the requirements of...

Water use implications of biofuel scenarios

Science.gov (United States)

Teter, J.; Mishra, G. S.; Yeh, S.

2012-12-01

Existing studies rely upon attributional lifecycle analysis (LCA) approaches to estimate water intensity of biofuels in liters of irrigated/evapotranspiration water consumed for biofuel production. Such approaches can be misleading. From a policy perspective, a better approach is to compare differential water impacts among scenarios on a landscape scale. We address the shortcomings of existing studies by using consequential LCA, and incorporate direct and indirect land use (changes) of biofuel scenarios, marginal vs. average biofuel water use estimates, future climate, and geographic heterogeneity. We use the outputs of a partial equilibrium economic model, climate and soil data, and a process-based crop-soil-climate-water model to estimate differences in green water (GW - directly from precipitation to soil) and blue water (BW - supplied by irrigation) use among three scenarios: (1) business-as-usual (BAU), (2) Renewable Fuels Standard (RFS) mandates, and (3) a national Low Carbon Fuel Standard (LCFS) plus the RFS scenario. We use spatial statistical methods to interpolate key climatic variables using daily climate observations for the contiguous USA. Finally, we use FAO's crop model AquaCrop to estimate the domestic GW and BW impacts of biofuel policies from 2007-2035. We assess the differences among scenarios along the following metrics: (1) crop area expansion at the county level, including prime and marginal lands, (2) crop-specific and overall annual/seasonal water balances including (a) water inflows (irrigation & precipitation), (b) crop-atmosphere interactions: (evaporation & transpiration) and (d) soil-water flows (runoff & soil infiltration), in mm 3 /acre over the relevant time period. The functional unit of analysis is the BW and GW requirements of biofuels (mm3 per Btu biofuel) at the county level. Differential water use impacts among scenarios are a primarily a function of (1) land use conversion, in particular that of formerly uncropped land classes

7 CFR 22.304 - Multiyear planning and programming.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Multiyear planning and programming. 22.304 Section 22.304 Agriculture Office of the Secretary of Agriculture RURAL DEVELOPMENT COORDINATION Roles and Responsibilities of State Governments § 22.304 Multiyear planning and programming. State and multicounty...

Anaerobic Biodegradation of Biofuels (Ethanol and Biodiesel) and Proposed Biofuels (n-Propanol, iso-Propanol, n-Butanol)

Science.gov (United States)

Biofuels, such as ethanol and biodiesel, are a growing component of the nation’s fuel supply. Ethanol is the primary biofuel in the US market, distributed as a blend with petroleum gasoline, in concentrations ranging from 10% ethanol (E10) to 85% ethanol (E85). Biodiesel, made fr...

Third Generation Biofuels via Direct Cellulose Fermentation

Directory of Open Access Journals (Sweden)

David B. Levin

2008-07-01

Full Text Available Consolidated bioprocessing (CBP is a system in which cellulase production, substrate hydrolysis, and fermentation are accomplished in a single process step by cellulolytic microorganisms. CBP offers the potential for lower biofuel production costs due to simpler feedstock processing, lower energy inputs, and higher conversion efficiencies than separate hydrolysis and fermentation processes, and is an economically attractive near-term goal for “third generation” biofuel production. In this review article, production of third generation biofuels from cellulosic feedstocks will be addressed in respect to the metabolism of cellulolytic bacteria and the development of strategies to increase biofuel yields through metabolic engineering.

NREL Algal Biofuels Projects and Partnerships

Energy Technology Data Exchange (ETDEWEB)

2016-10-01

This fact sheet highlights several algal biofuels research and development projects focused on improving the economics of the algal biofuels production process. These projects should serve as a foundation for the research efforts toward algae as a source of fuels and other chemicals.

Women's experiences after Planned Parenthood's exclusion from a family planning program in Texas.

Science.gov (United States)

Woo, C Junda; Alamgir, Hasanat; Potter, Joseph E

2016-04-01

We assessed the impact on depot medroxyprogesterone continuation when a large care provider was banned from a state-funded family planning program. We used three methods to assess the effect of the ban: (a) In a records review, we compared how many state program participants returned to two Planned Parenthood affiliates for a scheduled dose of depot medroxyprogesterone acetate (DMPA) immediately after the ban; (b) We conducted phone interviews with 224 former Planned Parenthood patients about DMPA use and access to contraception immediately after the ban; (c) We compared current contraceptive method of our interviewees to that of comparable DMPA users in the National Survey of Family Growth 2006-2010 (NSFG). (a) Fewer program clients returned for DMPA at a large urban Planned Parenthood, compared to a remotely located affiliate (14.4%, vs. 64.8%), reflecting different levels of access to alternative providers in the two cities. (b) Among program participants who went elsewhere for the injection, only 56.8% obtained it at no cost and on time. More than one in five women missed a dose because of barriers, most commonly due to difficulty finding a provider. (c) Compared to NSFG participants, our interviewees used less effective methods of contraception, even more than a year after the ban went into effect. Injectable contraception use was disrupted during the rollout of the state-funded family planning program. Women living in a remote area of Texas encountered more barriers. Requiring low-income family planning patients to switch healthcare providers has adverse consequences. Copyright © 2016 Elsevier Inc. All rights reserved.

Management plan for the Nuclear Standards Program

International Nuclear Information System (INIS)

1979-11-01

This Management Plan was prepared to describe the manner in which Oak Ridge National Laboratory will provide technical management of the Nuclear Standards Program. The organizational structure that has been established within ORNL for this function is the Nuclear Standards Management Center, which includes the Nuclear Standards Office (NSO) already in existence at ORNL. This plan is intended to support the policies and practices for the development and application of technical standards in ETN projects, programs, and technology developments as set forth in a standards policy memorandum from the DOE Program Director for Nuclear Energy

Biofuels from food processing wastes.

Science.gov (United States)

Zhang, Zhanying; O'Hara, Ian M; Mundree, Sagadevan; Gao, Baoyu; Ball, Andrew S; Zhu, Nanwen; Bai, Zhihui; Jin, Bo

2016-04-01

Food processing industry generates substantial high organic wastes along with high energy uses. The recovery of food processing wastes as renewable energy sources represents a sustainable option for the substitution of fossil energy, contributing to the transition of food sector towards a low-carbon economy. This article reviews the latest research progress on biofuel production using food processing wastes. While extensive work on laboratory and pilot-scale biosystems for energy production has been reported, this work presents a review of advances in metabolic pathways, key technical issues and bioengineering outcomes in biofuel production from food processing wastes. Research challenges and further prospects associated with the knowledge advances and technology development of biofuel production are discussed. Copyright © 2016. Published by Elsevier Ltd.

Microalgae biofuel potentials (review).

Science.gov (United States)

Ghasemi, Y; Rasoul-Amini, S; Naseri, A T; Montazeri-Najafabady, N; Mobasher, M A; Dabbagh, F

2012-01-01

With the decrease of fossil based fuels and the environmental impact of them over the planet, it seems necessary to seek the sustainable sources of clean energy. Biofuels, is becoming a worldwide leader in the development of renewable energy resources. It is worthwhile to say that algal biofuel production is thought to help stabilize the concentration of carbon dioxide in the atmosphere and decrease global warming impacts. Also, among algal fuels' attractive characteristics, algal biodiesel is non toxic, with no sulfur, highly biodegradable and relatively harmless to the environment if spilled. Algae are capable of producing in excess of 30 times more oil per acre than corn and soybean crops. Currently, algal biofuel production has not been commercialized due to high costs associated with production, harvesting and oil extraction but the technology is progressing. Extensive research was conducted to determine the utilization of microalgae as an energy source and make algae oil production commercially viable.

Building Technologies Program Multi-Year Program Plan Research and Development 2008

Energy Technology Data Exchange (ETDEWEB)

None, None

2008-01-01

Building Technologies Program Multi-Year Program Plan 2008 for research and development, including residential and commercial integration, lighting, HVAC and water heating, envelope, windows, and analysis tools.

Protein engineering for biofuel production: Recent development

Directory of Open Access Journals (Sweden)

Nisha Singh

2016-09-01

Full Text Available The unstable and unsure handiness of crude oil sources moreover the rising price of fuels have shifted international efforts to utilize renewable resources for the assembly of greener energy and a replacement which might additionally meet the high energy demand of the globe. Biofuels represent a sustainable, renewable, and also the solely predictable energy supply to fossil fuels. During the green production of Biofuels, several in vivo processes place confidence in the conversion of biomass to sugars by engineered enzymes, and the subsequent conversion of sugars to chemicals via designed proteins in microbial production hosts. Enzymes are indispensable within the effort to provide fuels in an ecologically friendly manner. They have the potential to catalyze reactions with high specificity and potency while not using dangerous chemicals. Nature provides an in depth assortment of enzymes, however usually these should be altered to perform desired functions in needed conditions. Presently available enzymes like cellulose are subject to tight induction and regulation systems and additionally suffer inhibition from numerous end products. Therefore, more impregnable and economical catalyst preparations ought to be developed for the enzymatic method to be more economical. Approaches like protein engineering, reconstitution of protein mixtures and bio prospecting for superior enzymes are gaining importance. Advances in enzyme engineering allow the planning and/or directed evolution of enzymes specifically tailored for such industrial applications. Recent years have seen the production of improved enzymes to help with the conversion of biomass into fuels. The assembly of the many of those fuels is feasible due to advances in protein engineering. This review discusses the distinctive challenges that protein engineering faces in the method of changing lignocellulose to biofuels and the way they're addressed by recent advances in this field.

Biofuels and certification. A workshop at the Harvard Kennedy School of Government. Summary report

Energy Technology Data Exchange (ETDEWEB)

Devereaux, Charan; Lee, Henry

2009-06-01

both forests and food supplies from increased biofuel production is real, it is not clear that setting broad sustainability standards and then requiring sellers to certify that all of those standards have been met is the best way to address these interconnected problems. In particular, if too many standards and related certification requirements are put in place too soon, this could constrain the development of a global biofuels market. In contrast, certification targeted at a specific and limited set of problems and designed with the flexibility to adjust to changes in policies and programs can enhance the public's acceptance of the biofuel option while protecting key social and environmental goals. A second set of questions revolves around the locus of responsibility for certifying whether biofuel production meets sustainability targets. Should the biofuel processing firms, third parties, or governments be responsible for certifying the production of biofuels? This question also elicited significant discussion. While it could be easier to have individual country governments assume the certification of production responsibility, some governments may not have the capacity to implement an effective certification process. Production facilities that comply with international standards should not be kept out of the market because of their government's inability to manage the process. The possible contribution to effective certification of third party organizations or public-private partnerships should not be underestimated.

Public Relations for Brazilian Libraries: Process, Principles, Program Planning, Planning Techniques and Suggestions.

Science.gov (United States)

Kies, Cosette N.

A brief overview of the functions of public relations in libraries introduces this manual, which provides an explanation of the public relations (PR) process, including fact-finding, planning, communicating, evaluating, and marketing; some PR principles; a 10-step program that could serve as a model for planning a PR program; a discussion of PR…

REFUEL. Potential and realizable cost reduction of 2nd generation biofuels

International Nuclear Information System (INIS)

Londo, H.M.; Deurwaarder, E.P.; Lensink, S.M.; Junginer, H.M.; De Wit, M.

2007-05-01

In the REFUEL project steering possibilities for and impacts of a greater market penetration of biofuels are assessed. Several benefits are attributed to second generation biofuels, fuels made from lignocellulosic feedstock, such as higher productivity, less impacts on land use and food markets and improved greenhouse gas emission reductions. The chances of second generation biofuels entering the market autonomously are assessed and several policy measures enhancing those changes are evaluated. It shows that most second generation biofuels might become competitive in the biofuel market, if the production of biodiesel from oil crops becomes limited by land availability. Setting high biofuel targets, setting greenhouse gas emissions caps on biofuel and setting subtargets for second generation biofuels, all have a similar impact of stimulating second generation's entrance into the biofuel market. Contrary, low biofuel targets and high imports can have a discouraging impact on second generation biofuel development, and thereby on overall greenhouse gas performance. Since this paper shows preliminary results from the REFUEL study, one is advised to contact the authors before quantitatively referring to this paper

Biofuels barometer - EurObserv'ER - July 2015

International Nuclear Information System (INIS)

2015-07-01

+6.1% The increase of biofuel consumption in European Union transport between 2013 and 2014 (in energy content). Biofuel consumption for transport picked up in Europe after a year of uncertainty and decline, increasing by 6.1% over 2013, to 14 million toe (Mtoe) according to EurObserv'ER's first estimates. However it is still below its 2012 level when 14.5 Mtoe of biofuel was incorporated. Consumption of biofuel that meets the European Renewable Energy directive's sustainability criteria rose to 12.5 Mtoe, its highest level so far

Biofuels in Italy: obstacles and development opportunities

International Nuclear Information System (INIS)

Pignatelli, Vito; Clementi, Chiara

2006-01-01

Today biofuels are the sole realistically practical way to reduce CO 2 emissions in the transportation sector. In many countries, including Italy, biofuel production and use are already a reality corresponding to a large agro-industrial production system that uses essentially mature technologies. To significantly lower production costs and optimise land use, Italy needs to develop new, second-generation biofuel production operations that can offer significant opportunities to the nation's agro-industrial sector [it

The changing dynamics between biofuels and commodity markets

International Nuclear Information System (INIS)

Bole, T.; Londo, H.M.

2008-06-01

The recent development of the biofuel industries coincides with significant increases in prices of basic commodities such as food and feed. Against popular perception, it appears that there is not a straightforward causal relationship between the two; there are a number of factors that determine the level and strength of the impact of the biofuels sector on other commodities. For the case of markets of agricultural raw material these factors include the amount of feedstock claimed by the biofuels industry, its relative purchasing power, the responsiveness of the agricultural sector to price incentives and availability of substitutes. For consumer food markets we must additionally consider the relative share of agricultural input costs in the retail food price and the demand elasticity. Based on the analysis of these factors and estimates of other studies that attempted to quantify the price impacts of biofuels on crop prices, we conclude that the impact of biofuels is relatively small, especially when compared with other causes that triggered the recent price increases. We end the paper with a recommendation for future efforts in curbing food price inflations while keeping ambitious biofuel targets and suggest a shift in focus of the debate around the social costs of biofuels

Biofuel Cells – Alternative Power Sources

International Nuclear Information System (INIS)

Babanova, Sofia; Yolina Hubenova; Mario Mitov

2009-01-01

Energy generation from renewable sources and effective waste treatment are two key challenges for the sustainable development. Microbiological (or Bio-) Fuel Cells provide an elegant solution by linking both tasks. Biofuel cells, which can directly generate electricity from biodegradable substances, have rapidly gained increasing research attention. Widely available fuel sources and moderate operational conditions make them promising in renewable energy generation, wastewater treatment, power sources for remote devices, etc. This paper reviews the use of microorganisms as biocatalysts in microbiological fuel cells. The principle of biofuel cells and their construction elements are discussed. Keywords: alternative power sources, biofuel cells, biocatalysts

Quality assurance program plan for radionuclide airborne emissions monitoring

International Nuclear Information System (INIS)

Boom, R.J.

1995-12-01

This Quality Assurance Program Plan identifies quality assurance program requirements and addresses the various Westinghouse Hanford Company organizations and their particular responsibilities in regards to sample and data handling of radiological airborne emissions. This Quality Assurance Program Plan is prepared in accordance with and to written requirements

Bio-fuel production potential in Romania

International Nuclear Information System (INIS)

Laurentiu, F.; Silvian, F.; Dumitru, F.

2006-01-01

The paper is based on the ESTO Study: Techno- Economic Feasibility of Large-Scale Production of Bio-Fuels in EU-Candidate Countries. Bio-fuel production has not been taken into account significantly until now in Romania, being limited to small- scale productions of ethanol, used mostly for various industrial purposes. However the climatic conditions and the quality of the soil are very suitable in the country for development of the main crops (wheat, sugar-beet, sunflower and rape-seed) used in bio-ethanol and bio-diesel production. The paper intended to consider a pertinent discussion of the present situation in Romania's agriculture stressing on the following essential items in the estimation of bio-fuels production potential: availability of feed-stock for bio-fuel production; actual productions of bio-fuels; fuel consumption; cost assessment; SWOT approach; expected trends. Our analysis was based on specific agricultural data for the period 1996-2000. An important ethanol potential (due to wheat, sugar-beet and maize cultures), as well as bio-diesel one (due to sun-flower and rape-seed) were predicted for the period 2005-2010 which could be exploited with the support of an important financial and technological effort, mainly from EU countries

Biofuel consumption, biodiversity, and the environmental Kuznets curve: trivariate analysis in a panel of biofuel consuming countries.

Science.gov (United States)

Zaman, Khalid

2017-11-01

This study examined the relationship between biofuel consumption, forest biodiversity, and a set of national scale indicators of per capita income, foreign direct investment (FDI) inflows, trade openness, and population density with a panel data of 12 biofuels consuming countries for a period of 2000 to 2013. The study used Global Environmental Facility (GEF) biodiversity benefits index and forest biodiversity index in an environmental Kuznets curve (EKC) framework. The results confirmed an inverted U-shaped relationship between GEF biodiversity index and per capita income, while there is flat/no relationship between carbon emissions and economic growth, and between forest biodiversity and economic growth models. FDI inflows and trade openness both reduce carbon emissions while population density and biofuel consumption increase carbon emissions and decrease GEF biodiversity index. Trade openness supports to increases GEF biodiversity index while it decreases forest biodiversity index and biofuel consumption in a region.

Land substitution effects of biofuel side products and implications on the land area requirement for EU 2020 biofuel targets

International Nuclear Information System (INIS)

Ozdemir, Enver Doruk; Haerdtlein, Marlies; Eltrop, Ludger

2009-01-01

The provision of biofuels today is based on energy crops rather than residual biomass, which results in the requirement of agricultural land area. The side products may serve as animal feed and thus prevent cultivation of other feedstock and the use of corresponding land area. These effects of biofuel provision have to be taken into account for a comprising assessment of land area requirement for biofuel provision. Between 18.5 and 21.1 Mio. hectares (ha) of land area is needed to meet the EU 2020 biofuel target depending on the biofuel portfolio when substitution effects are neglected. The utilization of the bioethanol side products distiller's dried grain and solubles (DDGS) and pressed beet slices may save up to 0.7 Mio. ha of maize cultivation area in the EU. The substitution effect due to the utilization of biodiesel side products (oil cakes of rape, palm and soy) as animal feed may account for up to 7.1 Mio. ha of soy cultivation area in Brazil. The results show that the substitution of land area due to use of side products might ease the pressures on land area requirement considerably and should therefore not be neglected in assessing the impacts of biofuel provision worldwide.

Kilowatt isotope power system. Phase II plan. Volume I. Phase II program plan

International Nuclear Information System (INIS)

1978-01-01

The development of a Kilowatt Isotope Power System (KIPS) was begun in 1975 for the purpose of satisfying the power requirements of satellites in the 1980's. The KIPS is a 238 PuO 2 -fueled organic Rankine cycle turbine power system to provide a design output of 500 to 2000 W. Phase II of the overall 3-phase KIPS program is described. This volume presents a program plan for qualifying the organic Rankine power system for flight test in 1982. The program plan calls for the design and fabrication of the proposed flight power system; conducting a development and a qualification program including both environmental and endurance testing, using an electrical and a radioisotope heat source; planning for flight test and spacecraft integration; and continuing ground demonstration system testing to act as a flight system breadboard and to accumulate life data

A comprehensive review of biomass resources and biofuel production in Nigeria: potential and prospects.

Science.gov (United States)

Sokan-Adeaga, Adewale Allen; Ana, Godson R E E

2015-01-01

The quest for biofuels in Nigeria, no doubt, represents a legitimate ambition. This is so because the focus on biofuel production has assumed a global dimension, and the benefits that may accrue from such effort may turn out to be enormous if the preconditions are adequately satisfied. As a member of the global community, it has become exigent for Nigeria to explore other potential means of bettering her already impoverished economy. Biomass is the major energy source in Nigeria, contributing about 78% of Nigeria's primary energy supply. In this paper, a comprehensive review of the potential of biomass resources and biofuel production in Nigeria is given. The study adopted a desk review of existing literatures on major energy crops produced in Nigeria. A brief description of the current biofuel developmental activities in the country is also given. A variety of biomass resources exist in the country in large quantities with opportunities for expansion. Biomass resources considered include agricultural crops, agricultural crop residues, forestry resources, municipal solid waste, and animal waste. However, the prospects of achieving this giant stride appear not to be feasible in Nigeria. Although the focus on biofuel production may be a worthwhile endeavor in view of Nigeria's development woes, the paper argues that because Nigeria is yet to adequately satisfy the preconditions for such program, the effort may be designed to fail after all. To avoid this, the government must address key areas of concern such as food insecurity, environmental crisis, and blatant corruption in all quarters. It is concluded that given the large availability of biomass resources in Nigeria, there is immense potential for biofuel production from these biomass resources. With the very high potential for biofuel production, the governments as well as private investors are therefore encouraged to take practical steps toward investing in agriculture for the production of energy crops and the

Center for Advanced Biofuel Systems (CABS) Final Report

Energy Technology Data Exchange (ETDEWEB)

Kutchan, Toni M. [Donald Danforth Plant Science Center, St. Louis, MO (United States)

2015-12-02

One of the great challenges facing current and future generations is how to meet growing energy demands in an environmentally sustainable manner. Renewable energy sources, including wind, geothermal, solar, hydroelectric, and biofuel energy systems, are rapidly being developed as sustainable alternatives to fossil fuels. Biofuels are particularly attractive to the U.S., given its vast agricultural resources. The first generation of biofuel systems was based on fermentation of sugars to produce ethanol, typically from food crops. Subsequent generations of biofuel systems, including those included in the CABS project, will build upon the experiences learned from those early research results and will have improved production efficiencies, reduced environmental impacts and decreased reliance on food crops. Thermodynamic models predict that the next generations of biofuel systems will yield three- to five-fold more recoverable energy products. To address the technological challenges necessary to develop enhanced biofuel systems, greater understanding of the non-equilibrium processes involved in solar energy conversion and the channeling of reduced carbon into biofuel products must be developed. The objective of the proposed Center for Advanced Biofuel Systems (CABS) was to increase the thermodynamic and kinetic efficiency of select plant- and algal-based fuel production systems using rational metabolic engineering approaches grounded in modern systems biology. The overall strategy was to increase the efficiency of solar energy conversion into oils and other specialty biofuel components by channeling metabolic flux toward products using advanced catalysts and sensible design:1) employing novel protein catalysts that increase the thermodynamic and kinetic efficiencies of photosynthesis and oil biosynthesis; 2) engineering metabolic networks to enhance acetyl-CoA production and its channeling towards lipid synthesis; and 3) engineering new metabolic networks for the

The European biofuels policy: from where and where to?

Energy Technology Data Exchange (ETDEWEB)

Pacini, H.; Silveira, S.

2011-05-15

Biofuels for transport had a long history prior to their formal introduction in the European Union by means of formal directives in 2003 and 2009. Dating back to years before the First World War, busses were already rolling in Paris on a mixture of ethanol and petrol. Between 1920 and 1950 the French continued using sugar-beet-based ethanol as a tool to improve energy independence and reduce trade deficits. Ethanol utilization as a fuel blend only fell once oil prices achieved record lows in the 1960s., as large reserves started being tapped in the middle-east. In the 1970s. oil price shocks brought concerns about the European dependence on foreign energy, and the following decades saw many actions which started to change the biofuels panorama in Europe. By 1973 biodiesel research was already being conducted in Wieselburg, Austria, and in 1982 the country had its first pilot plant for biodiesel (producing fatty-acid methyl ester - FAME). After successful experiences with ethanol in Brazil, the first European directive which opened potential large markets for biofuels in Europe was the Council Directive 85/536/ECC, which authorized blends of 5% ethanol and 15% Ethyl Tertiary Butyl Ether (ETBE, a bio-ether) on petrol. The usage of bioethanol for blending, however, was hampered by the low prices of oil products which marked the late 1980s. and most of the 1990s. (the same reasons which dealt a blow to the Brazilian ethanol program during that time). In tandem with the development of biofuels in Europe, carbon emissions were already consolidated in scholarly literature as the major causal factor behind climate change. Since the UN's Brundtland commission report from 1987, alternatives to de-carbonize the transport sector were in high demand, but the deployment of alternatives was hampered by a conjuncture of low oil prices. The following years in the 1990s. were instrumental for the emergence of the modern environmental policy pursued by the EU, which became

Strategic planning in an academic radiation medicine program

Science.gov (United States)

Hamilton, J.L.; Foxcroft, S.; Moyo, E.; Cooke-Lauder, J.; Spence, T.; Zahedi, P.; Bezjak, A.; Jaffray, D.; Lam, C.; Létourneau, D.; Milosevic, M.; Tsang, R.; Wong, R.; Liu, F.F.

2017-01-01

Background In this paper, we report on the process of strategic planning in the Radiation Medicine Program (rmp) at the Princess Margaret Cancer Centre. The rmp conducted a strategic planning exercise to ensure that program priorities reflect the current health care environment, enable nimble responses to the increasing burden of cancer, and guide program operations until 2020. Methods Data collection was guided by a project charter that outlined the project goal and the roles and responsibilities of all participants. The process was managed by a multidisciplinary steering committee under the guidance of an external consultant and consisted of reviewing strategic planning documents from close collaborators and institutional partners, conducting interviews with key stakeholders, deploying a program-wide survey, facilitating an anonymous and confidential e-mail feedback box, and collecting information from group deliberations. Results The process of strategic planning took place from December 2014 to December 2015. Mission and vision statements were developed, and core values were defined. A final document, Strategic Roadmap to 2020, was established to guide programmatic pursuits during the ensuing 5 years, and an implementation plan was developed to guide the first year of operations. Conclusions The strategic planning process provided an opportunity to mobilize staff talents and identify environmental opportunities, and helped to enable more effective use of resources in a rapidly changing health care environment. The process was valuable in allowing staff to consider and discuss the future, and in identifying strategic issues of the greatest importance to the program. Academic programs with similar mandates might find our report useful in guiding similar processes in their own organizations. PMID:29270061

The Roundtable on Sustainable Biofuels: plant scientist input needed.

Science.gov (United States)

Haye, Sébastien; Hardtke, Christian S

2009-08-01

The Energy Center at the Ecole Polytechnique Fédérale de Lausanne (Swiss federal institute of technology) is coordinating a multi-stakeholder effort, the Roundtable on Sustainable Biofuels (http://energycenter.epfl.ch/biofuels), to develop global standards for sustainable biofuels production and processing. Given that many of the aspects related to biofuel production request a high scientific level of understanding, it is crucial that scientists take part in the discussion.

DOE Hydrogen and Fuel Cells Program Plan (September 2011)

Energy Technology Data Exchange (ETDEWEB)

none,

2011-09-01

The Department of Energy Hydrogen and Fuel Cells Program Plan outlines the strategy, activities, and plans of the DOE Hydrogen and Fuel Cells Program, which includes hydrogen and fuel cell activities within the EERE Fuel Cell Technologies Program and the DOE offices of Nuclear Energy, Fossil Energy, and Science.

FTA multi-year research program plan (FY 2009 - FY 2013).

Science.gov (United States)

2008-09-01

The Multi-Year Research Program Plan (Program Plan), prepared by the Federal Transit Administrations (FTA) Office of : Research, Demonstration, and Innovation (TRI), is part of FTAs strategic planning process. It provides descriptive : summarie...

Perspectives of microalgal biofuels as a renewable source of energy

International Nuclear Information System (INIS)

Kiran, Bala; Kumar, Ritunesh; Deshmukh, Devendra

2014-01-01

Highlights: • Microalgae offer solution of wastewater treatment, CO 2 sequestration, and energy crises. • Microalgal biofuel is renewable, nontoxic and environmentally friendly option. • Integration of wastewater treatment with biofuels production has made them more cost effective. • This article details out the potential production process and benefits of microalgal biofuels. - Abstract: Excessive use of fossil fuels to satisfy our rapidly increasing energy demand has created severe environmental problems, such as air pollution, acid rain and global warming. Biofuels are a potential alternative to fossil fuels. First- and second-generation biofuels face criticism due to food security and biodiversity issues. Third-generation biofuels, based on microalgae, seem to be a plausible solution to the current energy crisis, as their oil-producing capability is many times higher than that of various oil crops. Microalgae are the fastest-growing plants and can serve as a sustainable energy source for the production of biodiesel and several other biofuels by conversion of sunlight into chemical energy. Biofuels produced from microalgae are renewable, non-toxic, biodegradable and environment friendly. Microalgae can be grown in open pond systems or closed photobioreactors. Microalgal biofuels are a potential means to keep the development of human activities in synchronization with the environment. The integration of wastewater treatment with biofuel production using microalgae has made microalgal biofuels more attractive and cost effective. A biorefinery approach can also be used to improve the economics of biofuel production, in which all components of microalgal biomass (i.e., proteins, lipids and carbohydrates) are used to produce useful products. The integration of various processes for maximum economic and environmental benefits minimizes the amount of waste produced and the pollution level. This paper presents an overview of various aspects associated with

Reconciling biofuels, sustainability and commodities demand. Pitfalls and policy options

International Nuclear Information System (INIS)

Uslu, A.; Bole, T.; Londo, M.; Pelkmans, L.; Berndes, G.; Prieler, S.; Fischer, G.; Cueste Cabal, H.

2010-06-01

Increasing fossil fuel prices, energy security considerations and environmental concerns, particularly concerning climate change, have motivated countries to explore alternative energy sources including biofuels. Global demand for biofuels has been rising rapidly due to biofuel support policies established in many countries. However, proposed strong links between biofuels demand and recent years' high food commodity prices, and notions that increasing biofuels production might bring about serious negative environmental impacts, in particularly associated with the land use change to biofuel crops, have shifted public enthusiasm about biofuels. In this context, the ELOBIO project aims at shedding further light to these aspects of biofuel expansion by collecting and reviewing the available data, and also developing strategies to decrease negative effects of biofuels while enabling their positive contribution to climate change, security of supply and rural development. ELOBIO considers aspects associated with both 1st and 2nd generation biofuels, hence analyses effects on both agricultural commodity markets and lignocellulosic markets. This project, funded by the Intelligent Energy Europe programme, consists of a review of current experiences with biofuels and other renewable energy policies and their impacts on other markets, iterative stakeholder-supported development of low-disturbing biofuels policies, model supported assessment of these policies' impacts on food, feed and lignocellulosic markets, and finally an assessment of the effects of selected optimal policies on biofuels costs and potentials. Results of the ELOBIO study show that rapid biofuel deployment without careful monitoring of consequences and implementation of mitigating measures risks leading to negative consequences. Implementing ambitious global biofuel targets for 2020, based on current 1st generation technologies, can push international agricultural commodity prices upwards and increase crop

Total employment effect of biofuels

International Nuclear Information System (INIS)

Stridsberg, S.

1998-08-01

The study examined the total employment effect of both direct production of biofuel and energy conversion to heat and electricity, as well as the indirect employment effect arising from investments and other activities in conjunction with the production organization. A secondary effect depending on the increased capital flow is also included in the final result. The scenarios are based on two periods, 1993-2005 and 2005-2020. In the present study, the different fuels and the different applications have been analyzed individually with regard to direct and indirect employment within each separate sector. The greatest employment effect in the production chain is shown for logging residues with 290 full-time jobs/TWh, whereas other biofuels range between 80 and 280 full-time jobs/TWh. In the processing chain, the corresponding range is 200-300 full-time jobs per each additional TWh. Additionally and finally, there are secondary effects that give a total of 650 full-time jobs/TWh. Together with the predicted increase, this suggests that unprocessed fuel will provide an additional 16 000 annual full-time jobs, and that fuel processing will contribute with a further 5 000 full-time jobs. The energy production from the fuels will provide an additional 13 000 full-time jobs. The total figure of 34 000 annual full-time jobs must then be reduced by about 4000 on account of lost jobs, mainly in the oil sector and to some extent in imports of biofuel. In addition, the anticipated increase in capital turnover that occurs within the biofuel sector, will increase full-time jobs up to year 2020. Finally, a discussion is given of the accomplishment of the programmes anticipated by the scenario, where it is noted that processing of biofuel to wafers, pellets or powder places major demands on access to raw material of good quality and that agrarian fuels must be given priority if they are to enter the system sufficiently fast. Straw is already a resource but is still not accepted by

Integrating human resources and program-planning strategies.

Science.gov (United States)

Smith, J E

1989-06-01

The integration of human resources management (HRM) strategies with long-term program-planning strategies in hospital pharmacy departments is described. HRM is a behaviorally based, comprehensive strategy for the effective management and use of people that seeks to achieve coordination and integration with overall planning strategies and other managerial functions. It encompasses forecasting of staffing requirements; determining work-related factors that are strong "motivators" and thus contribute to employee productivity and job satisfaction; conducting a departmental personnel and skills inventory; employee career planning and development, including training and education programs; strategies for promotion and succession, including routes of advancement that provide alternatives to the managerial route; and recruitment and selection of new personnel to meet changing departmental needs. Increased competitiveness among hospitals and a shortage of pharmacists make it imperative that hospital pharmacy managers create strategies to attract, develop, and retain the right individuals to enable the department--and the hospital as a whole--to grow and change in response to the changing health-care environment in the United States. Pharmacy managers would be greatly aided in this mission by the establishment of a well-defined, national strategic plan for pharmacy programs and services that includes an analysis of what education and training are necessary for their successful accomplishment. Creation of links between overall program objectives and people-planning strategies will aid hospital pharmacy departments in maximizing the long-term effectiveness of their practice.

Tank waste remediation system program plan

International Nuclear Information System (INIS)

Powell, R.W.

1998-01-01

This program plan establishes the framework for conduct of the Tank Waste Remediation System (TWRS) Project. The plan focuses on the TWRS Retrieval and Disposal Mission and is specifically intended to support the DOE mid-1998 Readiness to Proceed with Privatized Waste Treatment evaluation for establishing firm contracts for waste immobilization

Tank waste remediation system program plan

Energy Technology Data Exchange (ETDEWEB)

Powell, R.W.

1998-01-05

This program plan establishes the framework for conduct of the Tank Waste Remediation System (TWRS) Project. The plan focuses on the TWRS Retrieval and Disposal Mission and is specifically intended to support the DOE mid-1998 Readiness to Proceed with Privatized Waste Treatment evaluation for establishing firm contracts for waste immobilization.

Biofuel, land and water: maize, switchgrass or Miscanthus?

International Nuclear Information System (INIS)

Zhuang Qianlai; Qin Zhangcai; Chen Min

2013-01-01

The productive cellulosic crops switchgrass and Miscanthus are considered as viable biofuel sources. To meet the 2022 national biofuel target mandate, actions must be taken, e.g., maize cultivation must be intensified and expanded, and other biofuel crops (switchgrass and Miscanthus) must be cultivated. This raises questions on the use efficiencies of land and water; to date, the demand on these resources to meet the national biofuel target has rarely been analyzed. Here, we present a data-model assimilation analysis, assuming that maize, switchgrass and Miscanthus will be grown on currently available croplands in the US. Model simulations suggest that maize can produce 3.0–5.4 kiloliters (kl) of ethanol for every hectare of land, depending on the feedstock to ethanol conversion efficiency; Miscanthus has more than twice the biofuel production capacity relative to maize, and switchgrass is the least productive of the three potential sources of ethanol. To meet the biofuel target, about 26.5 million hectares of land and over 90 km 3 of water (of evapotranspiration) are needed if maize grain alone is used. If Miscanthus was substituted for maize, the process would save half of the land and one third of the water. With more advanced biofuel conversion technology for Miscanthus, only nine million hectares of land and 45 km 3 of water would probably meet the national target. Miscanthus could be a good alternative biofuel crop to maize due to its significantly lower demand for land and water on a per unit of ethanol basis. (letter)

Improving the environmental performance of biofuels with industrial symbiosis

International Nuclear Information System (INIS)

Martin, Michael; Eklund, Mats

2011-01-01

In the production of biofuels for transport many critics have argued about the poor energy efficiency and environmental performance of the production industries. Optimism is thus set on the production of second generation biofuels, while first generation biofuels continue to dominate worldwide. Therefore it is interesting to consider how the environmental performance of first generation biofuel industries can be improved. The field of industrial symbiosis offers many possibilities for potential improvements in the biofuel industry and theories from this research field are used in this paper to highlight how environmental performance improvements can be accomplished. This comes in the form of by-product synergies and utility synergies which can improve material and energy handling. Furthermore, the processes and products can gain increased environmental performance improvements by the adaption of a renewable energy system which will act as a utility provider for many industries in a symbiotic network. By-products may thereafter be upcycled through biogas production processes to generate both energy and a bio-fertilizer. A case study of an actual biofuel industrial symbiosis is also reviewed to provide support for these theories. -- Highlights: → By-product and utility synergies may improve the production processes of biofuel industries for reduced energy consumption and improved environmental performance. → Upcycling tenants can make use of wastes to upgrade waste to a valuable product and/or energy source. → Energy systems for biofuel production have a large influence on the performance of biofuel industries.

Biofuels development in Sub-Saharan Africa: Are the policies conducive?

International Nuclear Information System (INIS)

Jumbe, Charles B.L.; Msiska, Frederick B.M.; Madjera, Michael

2009-01-01

This paper analyses national, regional and international biofuels policies and strategies to assess whether these policies promote or undermine the development of biofuels sector in Africa. Despite having a huge comparative advantage in land, labour and good climatic conditions favourable for the growing of energy crops, few countries in Sub-Saharan Africa have included biofuels strategies in their energy or national development policies. Further results show that while developed countries commit huge financial resources for research, technology development and the provision of tax-incentives to both producers and consumers, there is little government support for promoting biofuels in Africa. Although the consequences of biofuels on food supply remain uncertain, the mandatory blending of biofuels with fossil fuels by industrialized countries will create demand for land in Africa for the growing of energy crops for biofuels. This paper urgently calls upon national governments in Sub-Saharan Africa to develop appropriate strategies and regulatory frameworks to harness the potential economic opportunities from biofuels sector development, while protecting the environment and rural communities from the adverse effects of land alienation from the mainstream agriculture towards the growing of energy crops for biofuels at the expense of traditional food crops.

Biofuels development in Sub-Saharan Africa: Are the policies conducive?

Energy Technology Data Exchange (ETDEWEB)

Jumbe, Charles B.L., E-mail: charlesjumbe@bunda.unima.m [University of Malawi, Centre for Agricultural Research and Development, Bunda College, P.O. Box 219, Lilongwe (Malawi); Msiska, Frederick B.M., E-mail: frederickmsiska@yahoo.co [Ministry of Agriculture and Food Security, P.O. Box 30134, Lilongwe 3 (Malawi); Madjera, Michael, E-mail: michael.madjera@onlinehome.d [Evangelical Church in Middle Germany, P.O. Box 1424, 39004 Magdeburg (Germany)

2009-11-15

This paper analyses national, regional and international biofuels policies and strategies to assess whether these policies promote or undermine the development of biofuels sector in Africa. Despite having a huge comparative advantage in land, labour and good climatic conditions favourable for the growing of energy crops, few countries in Sub-Saharan Africa have included biofuels strategies in their energy or national development policies. Further results show that while developed countries commit huge financial resources for research, technology development and the provision of tax-incentives to both producers and consumers, there is little government support for promoting biofuels in Africa. Although the consequences of biofuels on food supply remain uncertain, the mandatory blending of biofuels with fossil fuels by industrialized countries will create demand for land in Africa for the growing of energy crops for biofuels. This paper urgently calls upon national governments in Sub-Saharan Africa to develop appropriate strategies and regulatory frameworks to harness the potential economic opportunities from biofuels sector development, while protecting the environment and rural communities from the adverse effects of land alienation from the mainstream agriculture towards the growing of energy crops for biofuels at the expense of traditional food crops.

Biofuels development in Sub-Saharan Africa. Are the policies conducive?

Energy Technology Data Exchange (ETDEWEB)

Jumbe, Charles B.L. [University of Malawi, Centre for Agricultural Research and Development, Bunda College, P.O. Box 219, Lilongwe (Malawi); Msiska, Frederick B.M. [Ministry of Agriculture and Food Security, P.O. Box 30134, Lilongwe 3 (Malawi); Madjera, Michael [Evangelical Church in Middle Germany, P.O. Box 1424, 39004 Magdeburg (Germany)

2009-11-15

This paper analyses national, regional and international biofuels policies and strategies to assess whether these policies promote or undermine the development of biofuels sector in Africa. Despite having a huge comparative advantage in land, labour and good climatic conditions favourable for the growing of energy crops, few countries in Sub-Saharan Africa have included biofuels strategies in their energy or national development policies. Further results show that while developed countries commit huge financial resources for research, technology development and the provision of tax-incentives to both producers and consumers, there is little government support for promoting biofuels in Africa. Although the consequences of biofuels on food supply remain uncertain, the mandatory blending of biofuels with fossil fuels by industrialized countries will create demand for land in Africa for the growing of energy crops for biofuels. This paper urgently calls upon national governments in Sub-Saharan Africa to develop appropriate strategies and regulatory frameworks to harness the potential economic opportunities from biofuels sector development, while protecting the environment and rural communities from the adverse effects of land alienation from the mainstream agriculture towards the growing of energy crops for biofuels at the expense of traditional food crops. (author)

Techniques for overcoming community resistance to family planning programs.

Science.gov (United States)

Palley, H A

1968-01-01

Methods of overcoming resistance to publicly subsidized family planning programs are discussed. The main sources of opposition include groups that oppose family planning for moral reasons, and those who object to the spending of government funds to provide services and information. Such opposition can be weakened by indicating that family planning clinics fulf: 11 important medical needs. Presenting social justification for family planning can help to lower oppostion. In order to secure participation in the programs by low income groups it is essential to have community leaders involved in policy decisions and to use indigenous community paraprofessionals in the clinics. A coalition of representatives of the poor community and the health and welfare system, aided by the community organization, can lead to an effective family planning program.

Next generation of liquid biofuel production

NARCIS (Netherlands)

Batidzirai, B.

2012-01-01

More than 99% of all currently produced biofuels are classified as “first generation” (i.e. fuels produced primarily from cereals, grains, sugar crops and oil seeds) (IEA, 2008b). “Second generation” or “next generation” biofuels, on the other hand, are produced from lignocellulosic feedstocks such

Planning-Programming-Budgeting Systems.

Science.gov (United States)

Tudor, Dean

Planning Programming and Budgeting Systems (PPBS) have been considered as either synonymous with abstract, advanced, mathematical systems analysis or as an advanced accounting and control system. If PPBS is to perform a useful function, both viewpoints must be combined such that a number of standardized procedures and reports are required and…

Environmental and energy aspects of liquid biofuels

International Nuclear Information System (INIS)

De Boo, W.

1993-02-01

When spending public money to reduce CO 2 emissions, it is necessary to establish which alternative energy source results in the largest reduction of CO 2 emission per unit cost. Comparison of different biofuels with other energy resources is therefore important. Bioethanol is compared with leadfree gasoline, and rapeseed oil methylester (RME) is compared with diesel. Subsequently, biofuel production as a method to reduce CO 2 emission will be compared with other sustainable energy resources. This comparison is based on the energy balance in chapter two and the final costs of biofuels in chapter six. The comparison of biofuels and current fossil fuels is based on emissions to the atmosphere of greenhouse gases and acidifying pollutants in chapter three. Pollution to soil and water by arable cropping is a specific characteristic of biofuel production and is difficult to compare with fossil fuels. On this subject biofuels are compared with other land uses in chapter four. This also applies to other adverse environmental aspects of agricultural production such as competition for land use with natural areas and recreation purposes. To explore future technological developments, a comparison is made in energy balances with estimated results after the year 2000. The overall conclusion is that there are far better options to achieve CO 2 reduction. 2 figs., 9 tabs., 14 appendices, 28 refs

Biofuels from microbes

Energy Technology Data Exchange (ETDEWEB)

Antoni, D. [Technische Univ. Muenchen, Freising-Weihenstephan (Germany). Inst. of Resource and Energy Technology; Zverlov, V.V.; Schwarz, W.H. [Technische Univ. Muenchen, Freising-Weihenstephan (Germany). Dept. of Microbiology

2007-11-15

Today, biomass covers about 10% of the world's primary energy demand. Against a backdrop of rising crude oil prices, depletion of resources, political instability in producing countries and environmental challenges, besides efficiency and intelligent use, only biomass has the potential to replace the supply of an energy hungry civilisation. Plant biomass is an abundant and renewable source of energy-rich carbohydrates which can be efficiently converted by microbes into biofuels, of which, only bioethanol is produced on an industrial scale today. Biomethane is produced on a large scale, but is not yet utilised for transportation. Biobutanol is on the agenda of several companies and may be used in the near future as a supplement for gasoline, diesel and kerosene, as well as contributing to the partially biological production of butyl-t-butylether, BTBE as does bioethanol today with ETBE. Biohydrogen, biomethanol and microbially made biodiesel still require further development. This paper reviews microbially made biofuels which have potential to replace our present day fuels, either alone, by blending, or by chemical conversion. It also summarises the history of biofuels and provides insight into the actual production in various countries, reviewing their policies and adaptivity to the energy challenges of foreseeable future. (orig.)

Federal Employees Health Benefits Program (FEHBP) Plan Information

Data.gov (United States)

Office of Personnel Management — A list of all Federal Employees Health Benefits Program (FEHBP) plans available in each state, as well as links to the plan brochures, changes for each plan from the...

Thermodynamic evaluation of biomass-to-biofuels production systems

International Nuclear Information System (INIS)

Piekarczyk, Wodzisław; Czarnowska, Lucyna; Ptasiński, Krzysztof; Stanek, Wojciech

2013-01-01

Biomass is a renewable feedstock for producing modern energy carriers. However, the usage of biomass is accompanied by possible drawbacks, mainly due to limitation of land and water, and competition with food production. In this paper, the analysis concerns so-called second generation biofuels, like Fischer–Tropsch fuels or Substitute Natural Gas which are produced either from wood or from waste biomass. For these biofuels the most promising conversion case is the one which involves production of syngas from biomass gasification, followed by synthesis of biofuels. The thermodynamic efficiency of biofuels production is analyzed and compared using both the direct exergy analysis and the thermo-ecological cost. This analysis leads to the detection of exergy losses in various elements which forms the starting point to the improvement of conversion efficiency. The efficiency of biomass conversion to biofuels is also evaluated for the whole production chain, including biomass cultivation, transportation and conversion. The global effects of natural resources management are investigated using the thermo-ecological cost. The energy carriers' utilities such as electricity and heat are externally generated either from fossil fuels or from renewable biomass. In the former case the production of biofuels not always can be considered as a renewable energy source whereas in the latter case the production of biofuels leads always to the reduction of depletion of non-renewable resources

Operations Program Plan for the Waste Isolation Pilot Plant

International Nuclear Information System (INIS)

1990-09-01

This document, Revision 4 of the Operations Program Plan, has been developed as the seven-year master plan for operating of the Waste Isolation Pilot Plant (WIPP). Subjects covered include public and technical communications; regulatory and environmental programs; startup engineering; radiation handling, surface operations, and underground operations; waste certification and waste handling; transportation development; geotechnical engineering; experimental operations; engineering program; general maintenance; security program; safety, radiation, and regulatory assurance; quality assurance program; training program; administration activities; management systems program; and decommissioning. 243 refs., 19 figs., 25 tabs. (SM)

Effects of Deployment Investment on the Growth of the Biofuels Industry. 2016 Update

Energy Technology Data Exchange (ETDEWEB)

Vimmerstedt, Laura J. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Warner, Ethan S. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stright, Dana [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2016-03-01

This report updates the 2013 report of the same title. Some text originally published in that report is retained and indicated in gray. In support of the national goals for biofuel use in the United States, numerous technologies have been developed that convert biomass to biofuels. Some of these biomass to biofuel conversion technology pathways are operating at commercial scales, while others are in earlier stages of development. The advancement of a new pathway toward commercialization involves various types of progress, including yield improvements, process engineering, and financial performance. Actions of private investors and public programs can accelerate the demonstration and deployment of new conversion technology pathways. These investors (both private and public) will pursue a range of pilot, demonstration, and pioneer scale biorefinery investments; the most cost-effective set of investments for advancing the maturity of any given biomass to biofuel conversion technology pathway is unknown. In some cases, whether or not the pathway itself will ultimately be technically and financially successful is also unknown. This report presents results from the Biomass Scenario Model--a system dynamics model of the biomass to biofuels system--that estimate effects of investments in biorefineries at different maturity levels and operational scales. The report discusses challenges in estimating effects of such investments and explores the interaction between this deployment investment and a volumetric production incentive. Model results show that investments in demonstration and deployment have a substantial growth impact on the development of the biofuels industry. Results also show that other conditions, such as accompanying incentives, have major impacts on the effectiveness of such investments. Results from the 2013 report are compared to new results. This report does not advocate for or against investments, incentives, or policies, but analyzes simulations of

Bio-fuels barometer - EurObserv'ER - July 2016

International Nuclear Information System (INIS)

2016-07-01

The European bio-fuel market is now regulated by the directive, known as ILUC, whose wording focuses on the environmental impact of first generation bio-fuel development. This long-awaited clarification has arrived against the backdrop of falling oil prices and shrinking European Union bio-fuel consumption, which should drop by 1.7% between 2014 and 2015, according to EurObserv'ER

Biofuels barometer - EurObserv'ER - July 2016

International Nuclear Information System (INIS)

2016-07-01

The European biofuel market is now regulated by the directive, known as ILUC, whose wording focuses on the environmental impact of first generation biofuel development. This long-awaited clarification has arrived against the backdrop of falling oil prices and shrinking European Union biofuel consumption, which should drop by 1.7% between 2014 and 2015, according to EurObserv'ER

Liquid biofuels - can they meet our expectations?

Science.gov (United States)

Glatzel, G.

2012-04-01

Liquid biofuels are one of the options for reducing the emission of greenhouse gases and the dependence on fossil fuels. This is reflected in the DIRECTIVE 2003/30/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on the promotion of the use of biofuels or other renewable fuels for transport. The promotion of E10, an automotive fuel containing 10 percent bioethanol, is based on this directive. At present almost all bioethanol is produced from agricultural crops such as maize, corn or sugar beet and sugar cane in suitable climates. In view of shortages and rising prices of food, in particular in developing countries, the use of food and feed crops for biofuel production is increasingly criticized. Alternative sources of biomass are perennial grasses and wood, whose cellulose fraction can be converted to alcohol by the so called "second generation" processes, which seem to be close to commercial deployment. The use of the total plant biomass increases the biofuel yield per hectare as compared to conventional crops. Of special interest for biofuel production is woody biomass from forests as this avoids competition with food production on arable land. Historically woody biomass was for millennia the predominant source of thermal energy. Before fossil fuels came into use, up to 80 percent of a forest was used for fuel wood, charcoal and raw materials such as potash for trade and industry. Now forests are managed to yield up to 80 percent of high grade timber for the wood industry. Replacing sophisticatedly managed forests by fast growing biofuel plantations could make economic sense for land owners when a protected market is guaranteed by politics, because biofuel plantations would be highly mechanized and cheap to operate, even if costs for certified planting material and fertilizer are added. For forest owners the decision to clear existing long rotation forests for biofuel plantations would still be weighty because of the extended time of decades required to rebuild a

Integrated microbial processes for biofuels and high value-added products: the way to improve the cost effectiveness of biofuel production.

Science.gov (United States)

da Silva, Teresa Lopes; Gouveia, Luísa; Reis, Alberto

2014-02-01

The production of microbial biofuels is currently under investigation, as they are alternative sources to fossil fuels, which are diminishing and their use has a negative impact on the environment. However, so far, biofuels derived from microbes are not economically competitive. One way to overcome this bottleneck is the use of microorganisms to transform substrates into biofuels and high value-added products, and simultaneously taking advantage of the various microbial biomass components to produce other products of interest, as an integrated process. In this way, it is possible to maximize the economic value of the whole process, with the desired reduction of the waste streams produced. It is expected that this integrated system makes the biofuel production economically sustainable and competitive in the near future. This review describes the investigation on integrated microbial processes (based on bacteria, yeast, and microalgal cultivations) that have been experimentally developed, highlighting the importance of this approach as a way to optimize microbial biofuel production process.

Savannah River Site Environmental Implementation Plan. Volume 2, Protection programs

Energy Technology Data Exchange (ETDEWEB)

1989-08-01

Formal sitewide environmental planning at the . Savannah River Site (SRS) began in 1986 with the development and adoption of the Strategic Environmental Plan. The Strategic Environmental Plan describes the philosophy, policy, and overall program direction of environmental programs for the operation of the SRS. The Strategic Environmental Plan (Volume 2) provided the basis for development of the Environmental Implementation Plan (EIP). The EIP is the detailed, comprehensive environmental master plan for operating contractor organizations at the SRS. The EIP provides a process to ensure that all environmental requirements and obligations are being met by setting specific measurable goals and objectives and strategies for implementation. The plan is the basis for justification of site manpower and funding requests for environmental projects and programs over a five-year planning period.

Improving Biofuels Recovery Processes for Energy Efficiency and Sustainability

Science.gov (United States)

Biofuels are made from living or recently living organisms. For example, ethanol can be made from fermented plant materials. Biofuels have a number of important benefits when compared to fossil fuels. Biofuels are produced from renewable energy sources such as agricultural resou...

National NIF Diagnostic Program Interim Management Plan

International Nuclear Information System (INIS)

Warner, B

2002-01-01

The National Ignition Facility (NIF) has the mission of supporting Stockpile Stewardship and Basic Science research in high-energy-density plasmas. To execute those missions, the facility must provide diagnostic instrumentation capable of observing and resolving in time events and radiation emissions characteristic of the plasmas of interest. The diagnostic instrumentation must conform to high standards of operability and reliability within the NIF environment. These exacting standards, together with the facility mission of supporting a diverse user base, has led to the need for a central organization charged with delivering diagnostic capability to the NIF. The National NIF Diagnostics Program (NNDP) has been set up under the aegis of the NIF Director to provide that organization authority and accountability to the wide user community for NIF. The funds necessary to perform the work of developing diagnostics for NIF will be allocated from the National NIF Diagnostics Program to the participating laboratories and organizations. The participating laboratories and organizations will design, build, and commission the diagnostics for NIF. Restricted availability of funding has had an adverse impact, unforeseen at the time of the original decision to projectize NIF Core Diagnostics Systems and Cryogenic Target Handing Systems, on the planning and initiation of these efforts. The purpose of this document is to provide an interim project management plan describing the organizational structure and management processes currently in place for NIF Core Diagnostics Systems. Preparation of a Program Execution Plan for NIF Core Diagnostics Systems has been initiated and a current draft is provided as Attachment 1 to this document. The National NIF Diagnostics Program Interim Management Plan provides a summary of primary design criteria and functional requirements, current organizational structure, tracking and reporting procedures, and current planning estimates of project scope

Program plan, and request for reprogramming first year funds

Energy Technology Data Exchange (ETDEWEB)

1993-02-10

In June of 1992, the U. S. Department of Energy (DOE) awarded assistance Medical University of South Carolina (MUSC) for the Environmental Hazards Assessment Program, The first year of the program is primarily a planning year. We have aggressively pursued input into the EHAP program to begin to understand where our efforts fit within other efforts underway nationally. We have also begun some direct activities at MUSC to begin the program. Part of this report is devoted to informing DOE of what we have accomplished so far this year. In our efforts to plan, we have identified several changes in emphasis for the program. These changes affect the original plan in terms of projected milestones and budget allocations. Part of this report describes these changes and describes the proposed changes to the budget. We are not requesting additional funds for this year. Simply, we are requesting some change in allocations to budget categories. Therefore, our report to DOE is a combination status report, program plan, and request for reallocation of budget.

Mixed Waste Integrated Program Quality Assurance requirements plan

International Nuclear Information System (INIS)

1994-01-01

Mixed Waste Integrated Program (MWIP) is sponsored by the US Department of Energy (DOE), Office of Technology Development, Waste Management Division. The strategic objectives of MWIP are defined in the Mixed Waste Integrated Program Strategic Plan, and expanded upon in the MWIP Program Management Plan. This MWIP Quality Assurance Requirement Plan (QARP) applies to mixed waste treatment technologies involving both hazardous and radioactive constituents. As a DOE organization, MWIP is required to develop, implement, and maintain a written Quality Assurance Program in accordance with DOE Order 4700.1 Project Management System, DOE Order 5700.6C, Quality Assurance, DOE Order 5820.2A Radioactive Waste Management, ASME NQA-1 Quality Assurance Program Requirements for Nuclear Facilities and ANSI/ASQC E4-19xx Specifications and Guidelines for Quality Systems for Environmental Data Collection and Environmental Technology Programs. The purpose of the MWIP QA program is to establish controls which address the requirements in 5700.6C, with the intent to minimize risks and potential environmental impacts; and to maximize environmental protection, health, safety, reliability, and performance in all program activities. QA program controls are established to assure that each participating organization conducts its activities in a manner consistent with risks posed by those activities

Mixed Waste Integrated Program Quality Assurance requirements plan

Energy Technology Data Exchange (ETDEWEB)

1994-04-15

Mixed Waste Integrated Program (MWIP) is sponsored by the US Department of Energy (DOE), Office of Technology Development, Waste Management Division. The strategic objectives of MWIP are defined in the Mixed Waste Integrated Program Strategic Plan, and expanded upon in the MWIP Program Management Plan. This MWIP Quality Assurance Requirement Plan (QARP) applies to mixed waste treatment technologies involving both hazardous and radioactive constituents. As a DOE organization, MWIP is required to develop, implement, and maintain a written Quality Assurance Program in accordance with DOE Order 4700.1 Project Management System, DOE Order 5700.6C, Quality Assurance, DOE Order 5820.2A Radioactive Waste Management, ASME NQA-1 Quality Assurance Program Requirements for Nuclear Facilities and ANSI/ASQC E4-19xx Specifications and Guidelines for Quality Systems for Environmental Data Collection and Environmental Technology Programs. The purpose of the MWIP QA program is to establish controls which address the requirements in 5700.6C, with the intent to minimize risks and potential environmental impacts; and to maximize environmental protection, health, safety, reliability, and performance in all program activities. QA program controls are established to assure that each participating organization conducts its activities in a manner consistent with risks posed by those activities.

7 CFR 1219.50 - Budgets, programs, plans, and projects.

Science.gov (United States)

2010-01-01

... of appropriate programs, plans, or projects for advertising, sales promotion, other promotion, and... HASS AVOCADO PROMOTION, RESEARCH, AND INFORMATION Hass Avocado Promotion, Research, and Information... promotion, industry information, consumer information, and related research programs, plans, and projects...

Biofuels for automobiles - an overview

Energy Technology Data Exchange (ETDEWEB)

Schaub, G. [Universitaet Karlsruhe, Engler-Bunte-Institut, Karlsruhe (Germany); Vetter, A. [Thueringer Landesanstalt fuer Landwirtschaft, Dornburg (Germany)

2008-05-15

Due to increasing oil prices and climate change concerns, biofuels have become more important as potential alternative energy sources. It is an open question as to which types of biofuels have the best yield potentials, characteristic properties and environmental consequences for providing the largest contribution to future energy requirements. Apart from the quality aspects, the question of quantity is very important, i.e., yields of biomass raw materials from agriculture and forestry as well as the conversion efficiencies/yields of the conversion process to automotive fuels. The most widely used biofuel forms today are fatty acid methyl esters and ethanol. However, in the future it is possible that synthetic hydrocarbons and hydrogen, produced via biotechnological or chemical processes may become feasible as fuel sources. Limitations in quantity are caused by net productivities of photosynthesis, which are limited by several factors, e.g., by the supply of water, limited availability of land, and conversion losses. As a consequence, biofuels as they exist can only contribute to a limited extent to securing raw material supplies for energy requirements in the future. Efficiency improvements in processing technologies and changes in consumer behavior and attitude will also be required. (Abstract Copyright [2008], Wiley Periodicals, Inc.)

Cadmium in the biofuel system

International Nuclear Information System (INIS)

Aabyhammar, T.; Fahlin, M.; Holmroos, S.

1993-12-01

Removal of biofuel depletes the soil of important nutrients. Investigations are being made of possibilities to return most of these nutrients by spreading the ashes remaining after combustion in the forest or on field. Return of ashes implies that both beneficial and harmful substances are returned. This study has been conducted to illustrate that the return of cadmium implies the greatest risk for negative influences. The occurrence, utilization, emissions and effects of cadmium are discussed. The behaviour of cadmium in soil is discussed in detail. Flows and quantities of cadmium in Swedish society are reviewed. Flows and quantities of both total and plant available cadmium in the entire forest and arable areas of Sweden are given. A scenario for a bioenergy system of max 100 TWh is discussed. The cadmium flow in different biofuels and forest raw products, and anticipated amounts of ashes and cadmium concentrations, are calculated. Power production from biofuels is surveyed. Possibilities to clean ashes have been examined in laboratory experiments. Ashes and trace elements occurring as a result of the gasification of biofuels are reviewed. Strategies for handling ashes are discussed. Proposals on continued inputs in both the biological and technical sciences are made. 146 refs, 23 figs, 38 tabs

Research program plan: steam generators

International Nuclear Information System (INIS)

Muscara, J.; Serpan, C.Z. Jr.

1985-07-01

This document presents a plan for research in Steam Generators to be performed by the Materials Engineering Branch, MEBR, Division of Engineering Technology, (EDET), Office of Nuclear Regulatory Research. It is one of four plans describing the ongoing research in the corresponding areas of MEBR activity. In order to answer the questions posed, the Steam Generator Program has been organized with the three elements of non-destructive examination; mechanical integrity testing; and corrosion, cleaning and decontamination

Towards a sustainably certifiable futures contract for biofuels

International Nuclear Information System (INIS)

Mathews, John A.

2008-01-01

How are biofuels to be certified as produced in a sustainable and responsible fashion? In the global debate over this issue, one party to the proceedings seems rarely to be mentioned-namely the commodities exchanges through which a global biofuels market is being created. In this contribution, I propose a solution to the problem of sustainability certification through a biofuels futures contract equipped with 'proof of origin' documentation. The proposal does not call for any radical break with current practice, extending existing certification procedures with a requirement for the vendor to provide documentation, probably in barcoded form, of the history of the biofuel offered for sale, including plantation and biorefinery where the biofuel was produced and subsequent blendings it may have undergone. The proposal is thus compatible with the blending practices of large global traders, whose activities are the source of the difficulties of other approaches to certification. It is argued that if such a sustainable futures contract for bioethanol (in the first instance) were to be introduced, then it would likely trade at a premium and become the primary vehicle for North-South trade in biofuels

Review and summary of Solar Thermal Conversion Program planning assistance

Energy Technology Data Exchange (ETDEWEB)

1975-06-01

The Solar Thermal Conversion Program comprises a major part of the national solar energy program which must be continuously reviewed and modified where necessary. Modifications are typically required to reflect technical achievements and uncertainties which arise from within the program or from other technical programs, changes in budgets available for supporting the program as well as internal program funding priorities, changing goals such as through acceleration or stretch-out of the program schedule, significant organizational changes involving responsible governmental agencies, the introduction of new project management support contractors, and required budget or schedule changes occurring within individual projects that make up the Solar Thermal Conversion Program. The Aerospace Corporation has provided data to assist in planning, review, coordination, and documentation of the overall Solar Thermal Conversion Program. The Solar Thermal Conversion Program Plan is described in detail. Sections 2.0 through 5.0 cover the discussion and detail planning covering the objectives, justification, basic and alternative plans, budgets, and schedules for the Solar Thermal sub-unit portion of the Solar Electric Applications effort. Appendices B1, B2, and B3 include the March 21, March 28, and April 5, 1975, Program Plan submissions of the complete Solar Electric Applications effort. In Appendix B the Solar Thermal, Solar Photovoltaic, Wind Energy, and Ocean Thermal sub-unit texts have been condensed and formatted for integration in the overall ERDA budget package. (WHK)

Biofuel and Food-Commodity Prices

Directory of Open Access Journals (Sweden)

David Zilberman

2012-09-01

Full Text Available The paper summarizes key findings of alternative lines of research on the relationship between food and fuel markets, and identifies gaps between two bodies of literature: one that investigates the relationship between food and fuel prices, and another that investigates the impact of the introduction of biofuels on commodity-food prices. The former body of literature suggests that biofuel prices do not affect food-commodity prices, but the latter suggests it does. We try to explain this gap, and then show that although biofuel was an important contributor to the recent food-price inflation of 2001–2008, its effect on food-commodity prices declined after the recession of 2008/09. We also show that the introduction of cross-price elasticity is important when explaining soybean price, but less so when explaining corn prices.

Solid and liquid biofuels markets in Finland. A study on international biofuels trade. IEA bioenergy task 40 and EUROBIONET II. Country report of Finland

International Nuclear Information System (INIS)

Heinimoe, J.; Alakangas, E.

2006-01-01

This study considered the current situation of solid and liquid biofuels markets and international biofuels trade in Finland and identified the challenges of the emerging international biofuels markets for Finland. The fact that industry consumes more than half of the total primary energy, widely applied combined heat and power production (CHP) and a high share of biofuels in the total energy consumption are specific to the Finnish energy system. One third of the electricity is generated in CHP plants. As much as 27% of the total energy consumption is met by using wood and peat, which makes Finland the leading country in the use of biofuels. Finland has made a commitment to maintain greenhouse gas emissions at the 1990 level at the highest during the period 2008-2012. The Finnish energy policy aims to achieve the target, and a variety of measures are taken to promote the use of renewable energy sources and especially wood fuels. In this study, the wooden raw material streams of the forest industry were included the international biofuels trade in addition to biomass streams that are traded for energy production. In 2004, as much as 45% of the raw wood imported into Finland ended up in energy production. The total international trading of biofuels was evaluated at 72 PJ, of which the majority, 58 PJ, was raw wood. About 22% of wood based energy in Finland originated from imported raw wood. Tall oil and wood pellets composed the largest export streams of biofuels. The annual turnover of international biofuels trade was estimated at about euro 90 million for direct trade and at about euro 190 million for indirect trade. The forest industry as the biggest user of wood, and the producer and user of wood fuels has a central position in biomass and biofuels markets in Finland. Lately, the international aspects of Finnish biofuels markets have been emphasised as the import of raw wood and the export of wood pellets have increased. Expanding the use of biofuels in the road

Stimulating learning-by-doing in advanced biofuels: effectiveness of alternative policies

International Nuclear Information System (INIS)

Chen Xiaoguang; Khanna, Madhu; Yeh, Sonia

2012-01-01

This letter examines the effectiveness of various biofuel and climate policies in reducing future processing costs of cellulosic biofuels due to learning-by-doing. These policies include a biofuel production mandate alone and supplementing the biofuel mandate with other policies, namely a national low carbon fuel standard, a cellulosic biofuel production tax credit or a carbon price policy. We find that the binding biofuel targets considered here can reduce the unit processing cost of cellulosic ethanol by about 30% to 70% between 2015 and 2035 depending on the assumptions about learning rates and initial costs of biofuel production. The cost in 2035 is more sensitive to the speed with which learning occurs and less sensitive to uncertainty in the initial production cost. With learning rates of 5–10%, cellulosic biofuels will still be at least 40% more expensive than liquid fossil fuels in 2035. The addition of supplementary low carbon/tax credit policies to the mandate that enhance incentives for cellulosic biofuels can achieve similar reductions in these costs several years earlier than the mandate alone; the extent of these incentives differs across policies and different kinds of cellulosic biofuels. (letter)

Civilian radioactive waste management program plan. Revision 2

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-07-01

This revision of the Civilian Radioactive Waste Management Program Plan describes the objectives of the Civilian Radioactive Waste management Program (Program) as prescribed by legislative mandate, and the technical achievements, schedule, and costs planned to complete these objectives. The Plan provides Program participants and stakeholders with an updated description of Program activities and milestones for fiscal years (FY) 1998 to 2003. It describes the steps the Program will undertake to provide a viability assessment of the Yucca Mountain site in 1998; prepare the Secretary of Energy`s site recommendation to the President in 2001, if the site is found to be suitable for development as a repository; and submit a license application to the Nuclear Regulatory Commission in 2002 for authorization to construct a repository. The Program`s ultimate challenge is to provide adequate assurance to society that an operating geologic repository at a specific site meets the required standards of safety. Chapter 1 describes the Program`s mission and vision, and summarizes the Program`s broad strategic objectives. Chapter 2 describes the Program`s approach to transform strategic objectives, strategies, and success measures to specific Program activities and milestones. Chapter 3 describes the activities and milestones currently projected by the Program for the next five years for the Yucca Mountain Site Characterization Project; the Waste Acceptance, Storage and Transportation Project; ad the Program Management Center. The appendices present information on the Nuclear Waste Policy Act of 1982, as amended, and the Energy Policy Act of 1992; the history of the Program; the Program`s organization chart; the Commission`s regulations, Disposal of High-Level Radioactive Wastes in geologic Repositories; and a glossary of terms.

Natural and accelerated bioremediation research program plan

International Nuclear Information System (INIS)

1995-09-01

This draft plan describes a ten-year program to develop the scientific understanding needed to harness and develop natural and enhanced biogeochemical processes to bioremediate contaminated soils, sediments and groundwater at DOE facilities. The Office of Health and Environmental Research (OHER) developed this program plan, with advice and assistance from DOE's Office of Environmental Management (EM). The program builds on OHER's tradition of sponsoring fundamental research in the life and environmental sciences and was motivated by OHER's and Office of Energy Research's (OER's) commitment to supporting DOE's environmental management mission and the belief that bioremediation is an important part of the solution to DOE's environmental problems

Integrating Robot Task Planning into Off-Line Programming Systems

DEFF Research Database (Denmark)

Sun, Hongyan; Kroszynski, Uri

1988-01-01

a system architecture for integrated robot task planning. It identifies and describes the components considered necessary for implementation. The focus is on functionality of these elements as well as on the information flow. A pilot implementation of such an integrated system architecture for a robot......The addition of robot task planning in off-line programming systems aims at improving the capability of current state-of-the-art commercially available off-line programming systems, by integrating modeling, task planning, programming and simulation together under one platform. This article proposes...... assembly task is discussed....

Low-level radioactive waste research program plan

International Nuclear Information System (INIS)

O'Donnell, E.; Lambert, J.

1989-11-01

The Waste Management Branch, Division of Engineering, Office of Nuclear Regulatory Research, has developed a strategy for conducting research on issues of concern to the US Nuclear Regulatory Commission (NRC) in its efforts to ensure safe disposal of low-level radioactive waste (LLW). The resulting LLW research program plan provides an integrated framework for planning the LLW research program to ensure that the program and its products are responsive and timely for use in NRC's LLW regulatory program. The plan discusses technical and scientific issues and uncertainties associated with the disposal of LLW, presents programmatic goals and objectives for resolving them, establishes a long-term strategy for conducting the confirmatory and investigative research needed to meet these goals and objectives, and includes schedules and milestones for completing the research. Areas identified for investigation include waste form and other material concerns, failure mechanisms and radionuclide releases, engineered barrier performance, site characterization and monitoring, and performance assessment. The plan proposes projects that (1) analyze and test actual LLW and solidified LLW under laboratory and field conditions to determine leach rates and radionuclide releases, (2) examine the short- and long-term performance of concrete-enhanced LLW burial structures and high-integrity containers, and (3) attempt to predict water movement and contaminant transport through low permeability saturated media and unsaturated porous media. 4 figs., 3 tabs

The water-land-food nexus of first-generation biofuels

Science.gov (United States)

Rulli, Maria Cristina; Bellomi, Davide; Cazzoli, Andrea; de Carolis, Giulia; D'Odorico, Paolo

2016-03-01

Recent energy security strategies, investment opportunities and energy policies have led to an escalation in biofuel consumption at the expenses of food crops and pastureland. To evaluate the important impacts of biofuels on food security, the food-energy nexus needs to be investigated in the context of its linkages with the overall human appropriation of land and water resources. Here we provide a global assessment of biofuel crop production, reconstruct global patterns of biofuel crop/oil trade and determine the associated displacement of water and land use. We find that bioethanol is mostly produced with domestic crops while 36% of biodiesel consumption relies on international trade, mainly from Southeast Asia. Altogether, biofuels rely on about 2-3% of the global water and land used for agriculture, which could feed about 30% of the malnourished population. We evaluate the food-energy tradeoff and the impact an increased reliance on biofuel would have on the number of people the planet can feed.

Synthetic biology and the technicity of biofuels.

Science.gov (United States)

Mackenzie, Adrian

2013-06-01

The principal existing real-world application of synthetic biology is biofuels. Several 'next generation biofuel' companies-Synthetic Genomics, Amyris and Joule Unlimited Technologies-claim to be using synthetic biology to make biofuels. The irony of this is that highly advanced science and engineering serves the very mundane and familiar realm of transport. Despite their rather prosaic nature, biofuels could offer an interesting way to highlight the novelty of synthetic biology from several angles at once. Drawing on the French philosopher of technology and biology Gilbert Simondon, we can understand biofuels as technical objects whose genesis involves processes of concretisation that negotiate between heterogeneous geographical, biological, technical, scientific and commercial realities. Simondon's notion of technicity, the degree of concretisation of a technical object, usefully conceptualises this relationality. Viewed in terms of technicity, we might understand better how technical entities, elements, and ensembles are coming into being in the name of synthetic biology. The broader argument here is that when we seek to identify the newness of disciplines, their newness might be less epistemic and more logistic. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

Session 8: biofuels; Session 8: Les biocarburants

Energy Technology Data Exchange (ETDEWEB)

Botte, J.M.

2006-01-15

Here are given the summaries of the speeches of Mr Daniel Le Breton (Total): the transports of the future: the role of biofuels; of Mr Pierre Rouveirolles (Renault): the future expectations and needs; of Mr Frederic Monot (IFP): the developments of new generations of biofuels from biomass; of Mr Willem Jan Laan (Unilever): the use of bio resources for food and fuel: a fair competition? All these speeches have been presented at the AFTP yearly days (12-13 october 2005) on the session 8 concerning the biofuels. (O.M.)

Improving EU biofuels policy?

DEFF Research Database (Denmark)

Swinbank, Alan; Daugbjerg, Carsten

2013-01-01

to be 'like' a compliant biofuel. A more economically rational way to reduce GHG emissions, and one that might attract greater public support, would be for the RED to reward emission reductions along the lines of the FQD. Moreover, this modification would probably make the provisions more acceptable...... in the WTO, as there would be a clearer link between policy measures and the objective of reductions in GHG emissions; and the combination of the revised RED and the FQD would lessen the commercial incentive to import biofuels with modest GHG emission savings, and thus reduce the risk of trade tension....

Biofuels, poverty, and growth

DEFF Research Database (Denmark)

Arndt, Channing; Benfica, Rui; Tarp, Finn

2010-01-01

and accrual of land rents to smallholders, compared with the more capital-intensive plantation approach. Moreover, the benefits of outgrower schemes are enhanced if they result in technology spillovers to other crops. These results should not be taken as a green light for unrestrained biofuels development...... Mozambique's annual economic growth by 0.6 percentage points and reduces the incidence of poverty by about 6 percentage points over a 12-year phase-in period. Benefits depend on production technology. An outgrower approach to producing biofuels is more pro-poor, due to the greater use of unskilled labor...

FFTF-cycle 10 program and future plan

Science.gov (United States)

Kohyama, Akira

1988-04-01

Brief outlines are provided of the FFTF cycle 10 program and future plans in consideration. The primary objective of the Japan-US collaboration program is to enable predictions of material behavior in MFRs to be made from data obtained in other irradiation environments. Major program goals are outlined.

Renewable Energy Laboratory Development for Biofuels Advanced Combustion Studies

Energy Technology Data Exchange (ETDEWEB)

Soloiu, Valentin A. [Georgia Southern Univ., Statesboro, GA (United States)

2012-03-31

The research advanced fundamental science and applied engineering for increasing the efficiency of internal combustion engines and meeting emissions regulations with biofuels. The project developed a laboratory with new experiments and allowed investigation of new fuels and their combustion and emissions. This project supports a sustainable domestic biofuels and automotive industry creating economic opportunities across the nation, reducing the dependence on foreign oil, and enhancing U.S. energy security. The one year period of research developed fundamental knowledge and applied technology in advanced combustion, emissions and biofuels formulation to increase vehicle's efficiency. Biofuels combustion was investigated in a Compression Ignition Direct Injection (DI) to develop idling strategies with biofuels and an Indirect Diesel Injection (IDI) intended for auxiliary power unit.

Biofuels. Is the curse worse than the disease?

International Nuclear Information System (INIS)

Doornbosch, R.; Steenblik, R.

2007-09-01

Biofuels have been championed as an energy source that can increase security of supply, reduce vehicle emissions and provide a new income stream for farmers. These claims are contested, however. Critics assert that biofuels will increase energy-price volatility, food prices and even life-cycle emissions of greenhouse gases. This paper presents salient facts and figures to shed light on these controversial issues and asks whether biofuels offer a cure that is worse than the disease they seek to heal. The information gathered in this paper gives rise to two fundamental questions: (1) Do the technical means exist to produce biofuels in ways that enable the world to meet demand for transportation energy in more secure and less harmful ways, on a meaningful scale and without compromising the ability to feed a growing population?; and (2) Do current national and international policies that promote the production of biofuels represent the most cost-effective means of using biomass and the best way forward for the transport sector?

Supply Chain Sustainability Analysis of Three Biofuel Pathways

Energy Technology Data Exchange (ETDEWEB)

Jacob J. Jacobson; Erin Searcy; Kara Cafferty; Jennifer B. Dunn; Michael Johnson; Zhichao Wang; Michael Wang; Mary Biddy; Abhijit Dutta; Daniel Inman; Eric Tan; Sue Jones; Lesley Snowden-Swan

2013-11-01

The Department of Energy’s (DOE) Bioenergy Technologies Office (BETO) collaborates with industrial, agricultural, and non-profit partners to develop and deploy biofuels and other biologically-derived products. As part of this effort, BETO and its national laboratory teams conduct in-depth techno-economic assessments (TEA) of technologies to produce biofuels as part state of technology (SOT) analyses. An SOT assesses progress within and across relevant technology areas based on actual experimental results relative to technical targets and cost goals from design cases and includes technical, economic, and environmental criteria as available. Overall assessments of biofuel pathways begin with feedstock production and the logistics of transporting the feedstock from the farm or plantation to the conversion facility or biorefinery. The conversion process itself is modeled in detail as part of the SOT analysis. The teams then develop an estimate of the biofuel minimum selling price (MSP) and assess the cost competitiveness of the biofuel with conventional fuels such as gasoline.

Will EU Biofuel Policies affect Global Agricultural Markets?

International Nuclear Information System (INIS)

Banse, M.; Vvan Meijl, H.; Tabeau, A.; Woltjer, G.

2008-04-01

This paper assesses the global and sectoral implications of the European Union Biofuels Directive (BFD) in a multi-region computable general equilibrium framework with endogenous determination of land supply. The results show that, without mandatory blending policies or subsidies to stimulate the use of biofuel crops in the petroleum sector, the targets of the BFD will not be met in 2010 and 2020. With a mandatory blending policy, the enhanced demand for biofuel crops has a strong impact on agriculture at the global and European levels. The additional demand from the energy sector leads to an increase in global land use and, ultimately, a decrease in biodiversity. The development, on the other hand, might slow or reverse the long-term process of declining real agricultural prices. Moreover, assuming a further liberalization of the European agricultural market imports of biofuels are expected to increase to more than 50% of the total biofuel demand in Europe

Assessment of environmental stresses for enhanced microalgal biofuel production-an overview

Directory of Open Access Journals (Sweden)

Dan eCheng

2014-07-01

Full Text Available Microalgal biofuels are currently considered to be the most promising alternative to future renewable energy source. Microalgae have great potential to produce various biofuels, including biodiesel, bioethanol, biomethane, and biohydrogen. Cultivation of biofuel-producing microalgae demands favorable environmental conditions, such as suitable light, temperature, nutrients, salinity, and pH. However, these conditions are not always compatible with the conditions beneficial to biofuel production, because biofuel-related compounds (such as lipids and carbohydrates tend to accumulate under environmental-stress conditions of light, temperature, nutrient, and salt. This paper presents a brief overview of the effects of environmental conditions on production of microalgal biomass and biofuel, with specific emphasis on how to utilize environmental stresses to improve biofuel productivity. The potential avenues of reaping the benefits of enhanced biofuel production by environmental stresses while maintaining high yields of biomass production have been discussed.

Global Security Program Management Plan

Energy Technology Data Exchange (ETDEWEB)

Bretzke, John C. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2014-03-25

The Global Security Directorate mission is to protect against proliferant and unconventional nuclear threats –regardless of origin - and emerging new threats. This mission is accomplished as the Los Alamos National Laboratory staff completes projects for our numerous sponsors. The purpose of this Program Management Plan is to establish and clearly describe the GS program management requirements including instructions that are essential for the successful management of projects in accordance with our sponsor requirements. The detailed information provided in this document applies to all LANL staff and their subcontractors that are performing GS portfolio work. GS management is committed to a culture that ensures effective planning, execution, and achievement of measurable results in accordance with the GS mission. Outcomes of such a culture result in better communication, delegated authority, accountability, and increased emphasis on safely and securely achieving GS objectives.

Current status: biomass valorisation and biofuels in Singapore

International Nuclear Information System (INIS)

Guermont, C.; Barbi, A.P.

2010-05-01

After having briefly presented the main types of biofuels (bio-ethanol, bio-diesel) and their first, second and third generation technologies to produce them (from food crops, from non food crops, and from algae), this report presents Singapore public R and D centres working in the field of biofuels development, and their activities. It also presents actors belonging to the private sector, and various realized and announced projects on biofuels

Carbon and environmental footprinting of global biofuel production

OpenAIRE

Hammond, Geoff P.; Seth, S.M.

2013-01-01

The carbon and environmental footprints associated with the global production of biofuels have been computed from a baseline of 2007-2009 out until 2019. Estimates of future global biofuel production were adopted from OECD-FAO and related projections. In order to determine the footprints associated with these (essentially 'first generation') biofuel resources, the overall environmental footprint was disaggregated into bioproductive land, built land, carbon, embodied energy, materials and wast...

Streamflow impacts of biofuel policy-driven landscape change.

Directory of Open Access Journals (Sweden)

Sami Khanal

Full Text Available Likely changes in precipitation (P and potential evapotranspiration (PET resulting from policy-driven expansion of bioenergy crops in the United States are shown to create significant changes in streamflow volumes and increase water stress in the High Plains. Regional climate simulations for current and biofuel cropping system scenarios are evaluated using the same atmospheric forcing data over the period 1979-2004 using the Weather Research Forecast (WRF model coupled to the NOAH land surface model. PET is projected to increase under the biofuel crop production scenario. The magnitude of the mean annual increase in PET is larger than the inter-annual variability of change in PET, indicating that PET increase is a forced response to the biofuel cropping system land use. Across the conterminous U.S., the change in mean streamflow volume under the biofuel scenario is estimated to range from negative 56% to positive 20% relative to a business-as-usual baseline scenario. In Kansas and Oklahoma, annual streamflow volume is reduced by an average of 20%, and this reduction in streamflow volume is due primarily to increased PET. Predicted increase in mean annual P under the biofuel crop production scenario is lower than its inter-annual variability, indicating that additional simulations would be necessary to determine conclusively whether predicted change in P is a response to biofuel crop production. Although estimated changes in streamflow volume include the influence of P change, sensitivity results show that PET change is the significantly dominant factor causing streamflow change. Higher PET and lower streamflow due to biofuel feedstock production are likely to increase water stress in the High Plains. When pursuing sustainable biofuels policy, decision-makers should consider the impacts of feedstock production on water scarcity.

Biofuels for transport in Europe: lessons from Germany and the UK

International Nuclear Information System (INIS)

Bomb, C.; McCormick, K.; Kaaberger, T.; Lund University, Lund

2007-01-01

The utilisation of biofuels is attracting growing support from the European Union and member states as a strategy to tackle climate change, enhance energy security, and contribute to regional development. This paper describes, compares, and analyses the markets for biofuels in Germany and the UK. The introduction of biofuels for transport in these member states provides contrasting pictures, and the success or failure of biofuels here is pertinent to the development and diffusion of biofuels across Europe. This paper concentrates on the socio-political context for the biofuels industry in Germany and the UK, discusses the lessons learned from the German and British experiences, and presents general conclusions for policy-makers that are predominantly relevant for the early stages of a biofuels industry. (author)

Lessons learned in planning the Canadian Nuclear Legacy Liabilities Program

International Nuclear Information System (INIS)

Stephens, M.; Brooks, S.; Miller, J.; Neal, P.; Mason, R.

2011-01-01

In 2006, Atomic Energy of Canada Limited (AECL) and Natural Resources Canada (NRCan) began implementing a $7B CDN, 70-year Nuclear Legacy Liabilities Program (NLLP) to deal with legacy decommissioning and environmental issues at AECL nuclear sites. The objective of the NLLP is to safely and cost-effectively reduce the nuclear legacy liabilities and associated risks based on sound waste management and environmental principles in the best interest of Canadians. The NLLP comprises a number of interlinked decommissioning, waste management and environmental restoration activities that are being executed at different sites by various technical groups. Many lessons about planning and executing such a large, diverse Program have been learned in planning the initial five-year 'start-up' phase (concluded 2011 March), in planning the three-year second phase (currently being commenced), and in planning individual and interacting activities within the Program. The activities to be undertaken in the start-up phase were planned by a small group of AECL technical experts using the currently available information on the liabilities. Several internal and external reviews of the Program during the start-up phase examined progress and identified several improvements to planning. These improvements included strengthening communications among the groups within the Program, conducting more detailed advance planning of the interlinked activities, and being cautious about making detailed commitments for activities for which major decisions had yet to be made. The second phase was planned by a dedicated core team. More and earlier input was solicited from the suppliers than in the planning for the first phase. This was to ensure that the proposed program of work was feasible, and to be able to specify in more detail the resources that would be required to carry it out. The NLLP has developed several processes to assist in the detailed planning of the numerous projects and