External costs of energy - do the answers match the questions? Looking back at 10 years of ExternE

International Nuclear Information System (INIS)

Krewitt, W.

2002-01-01

While the claim for 'getting prices right' is quite popular in conceptual policy papers, the implementation of appropriate internalisation strategies is still hampered by a lack of reliable external cost data. Great expectations were set into the ExternE project, a major research programme launched by the European Commission at the beginning of the 1990s to provide a scientific basis for the quantification of energy related externalities and to give guidance supporting the design of internalisation measures. After more than a decade of research, the ExternE label became a well recognised standard source for external cost data. Looking back into the ExternE history, the paper pursues how emerging new scientific insights and changing background assumptions affected external cost estimates and related recommendations to policy over time. Based on ExternE results, the usefulness and inherent limitations of external cost estimates for impact categories like climate change or nuclear waste disposal is discussed. The paper also gives examples on how external costs in spite of remaining uncertainties are successfully used to support environmental policy. (Author)

Energy tax harmonization in the European Union: a proposal based on the internalization of environmental external costs

International Nuclear Information System (INIS)

Dorigoni, S.; Gulli, F.

2002-01-01

Energy tax harmonization is a crucial step towards the creation of a single market. In this article the possibility of achieving such an objective is discussed. The paper consists of two sections. In the first the European taxation on energy products is analysed. This analysis is useful in showing the differences that exist between the European countries that account for the difficulties met so far in the process of harmonization. In this respect we comment on the recent proposal of the Directive of the European Union, which lays down the obligation of minimum levels of taxation in all European member states. In the second section, after simulating the effects related to the adoption of a common environmental taxation (a first best solution based on the internalization of environmental external costs), we propose, as a second best solution, an excise tax harmonization model taking into consideration the specificity of each country and being, as far as possible, coherent with the environmental objective. This model proposes: the introduction of a minimum level of taxation on all products equal to the external cost due to the greenhouse effect (a common carbon tax); the possibility, given to the member states, of deviating from such minimum levels, in accordance with their specific requirements, internalizing in the price of the different products, by means of taxes additional to that CO 2 minimum, the external costs associated with other pollutant agents (the same in all countries); the opportunity, in case it should be necessary to exceed the entire external cost, for the member states to apply increases that are in accordance with the environmental objective. (author)

Health-related external cost assessment in Europe: methodological developments from ExternE to the 2013 Clean Air Policy Package.

Science.gov (United States)

van der Kamp, Jonathan; Bachmann, Till M

2015-03-03

"Getting the prices right" through internalizing external costs is a guiding principle of environmental policy making, one recent example being the EU Clean Air Policy Package released at the end of 2013. It is supported by impact assessments, including monetary valuation of environmental and health damages. For over 20 years, related methodologies have been developed in Europe in the Externalities of Energy (ExternE) project series and follow-up activities. In this study, we aim at analyzing the main methodological developments over time from the 1990s until today with a focus on classical air pollution-induced human health damage costs. An up-to-date assessment including the latest European recommendations is also applied. Using a case from the energy sector, we identify major influencing parameters: differences in exposure modeling and related data lead to variations in damage costs of up to 21%; concerning risk assessment and monetary valuation, differences in assessing long-term exposure mortality risks together with assumptions on particle toxicity explain most of the observed changes in damage costs. These still debated influencing parameters deserve particular attention when damage costs are used to support environmental policy making.

Weighing environmental externalities: Let's do it right

International Nuclear Information System (INIS)

Joskow, P.L.

1992-01-01

Should we as a society adopt policies to internalize external environmental costs? Of course we should. But we should do it correctly. State public utility commissions (PUCs) that are using numerical 'externality adders' reflecting global and regional environmental impacts in the resource planning and selection process are doing it wrong. The use of these adders is likely to lead to higher electricity prices without a commensurate improvement in environmental impacts in the resource planning and selection process are doing it wrong. The use of these adders is likely to lead to higher electricity prices without a commensurate improvement in environmental quality. Alternative approaches for dealing with environmental damages or externalities exist that can lead utilities to take account of the environmental costs associated with the generation of electricity more effectively and at lower cost. This article discusses what an externality is and why the use of environmental adders by PUCs in the resource selection process, while well intentioned, is a bad idea. The author discusses how the most egregious errors associated with the use of adders can be corrected if PUCs insist on using them. Finally, he outlines an alternative approach that state PUCs can pursue which will better serve the electricity customers they are supposed to protect and promote a cleaner environment at the lowest reasonable cost. The author emphasizes that this is not a debate about whether or not environmental costs should be factored into the investment and operating decisions of firms that produce pollution. Rather, it is about how it should be done and whether state PUCs are in a particularly good position to do it well, given their expertise, legal authorities, other responsibilities and scarce resources

Proceedings: National conference on environmental externalities

International Nuclear Information System (INIS)

1990-01-01

This report is the proceedings of the National Conference on Environmental Externalities. A environmental externality is the environmental impact of a process or a plant that society must endure. It is a social cost and is paid, but not by the company who produced it or the company's customers who endure it. The main purpose of this report is to gather the many designs and ideas of how and why to internalize the externalities into the pricing systems of the public utility commissions, especially that of the electric utilities. Economic and sociological aspects of the internalization of these externalities are given in these proceedings. Individual papers are processed separately for databases. (MB)

Proceedings: National conference on environmental externalities

Energy Technology Data Exchange (ETDEWEB)

1990-12-31

This report is the proceedings of the National Conference on Environmental Externalities. A environmental externality is the environmental impact of a process or a plant that society must endure. It is a social cost and is paid, but not by the company who produced it or the company`s customers who endure it. The main purpose of this report is to gather the many designs and ideas of how and why to internalize the externalities into the pricing systems of the public utility commissions, especially that of the electric utilities. Economic and sociological aspects of the internalization of these externalities are given in these proceedings. Individual papers are processed separately for databases. (MB)

External costs of material recycling strategies for fusion power plants

International Nuclear Information System (INIS)

Hallberg, B.; Aquilonius, K.; Lechon, Y.; Cabal, H.; Saez, R.M.; Schneider, T.; Lepicard, S.; Ward, D.; Hamacher, T.; Korhonen, R.

2003-01-01

This paper is based on studies performed within the framework of the project Socio-Economic Research on Fusion (SERF3). Several fusion power plant designs (SEAFP Models 1-6) were compared focusing on part of the plant's life cycle: environmental impact of recycling the materials. Recycling was considered for materials replaced during normal operation, as well as materials from decommissioning of the plant. Environmental impact was assessed and expressed as external cost normalised with the total electrical energy output during plant operation. The methodology used for this study has been developed by the Commission of the European Union within the frame of the ExternE project. External costs for recycling, normalised with the energy production during plant operation, are very low compared with those for other energy sources. Results indicate that a high degree of recycling is preferable, at least when considering external costs, because external costs of manufacturing of new materials and disposal costs are higher

Environmental externalities related to power production on biogas and natural gas based on the EU ExternE methodology

DEFF Research Database (Denmark)

Nielsen, Per Sieverts; Ibsen, Liselotte Schleisner

1998-01-01

This paper assesses the environmental impacts and external costs from selected electricity generation systems in Denmark. The assessment is carried out as part of the ExternE National Implementation, which is the second phase of the ExternE project and involves case studies from all Western...... European countries. The project use a “bottom-up” methodology to evaluate the external costs associated with a wide range of different fuel cycles. The project has identified priority impacts, where most are impacts from air emissions. Externalities due to atmospheric emissions are calculated through...

Renewable energy: Externality costs as market barriers

International Nuclear Information System (INIS)

Owen, Anthony D.

2006-01-01

This paper addresses the impact of environmentally based market failure constraints on the adoption of renewable energy technologies through the quantification in financial terms of the externalities of electric power generation, for a range of alternative commercial and almost-commercial technologies. It is shown that estimates of damage costs resulting from combustion of fossil fuels, if internalised into the price of the resulting output of electricity, could lead to a number of renewable technologies being financially competitive with generation from coal plants. However, combined cycle natural gas technology would have a significant financial advantage over both coal and renewables under current technology options and market conditions. On the basis of cost projections made under the assumption of mature technologies and the existence of economies of scale, renewable technologies would possess a significant social cost advantage if the externalities of power production were to be 'internalised'. Incorporating environmental externalities explicitly into the electricity tariff today would serve to hasten this transition process. (author)

External costs from electricity generation of China up to 2030 in energy and abatement scenarios

International Nuclear Information System (INIS)

Zhang, Qingyu; Weili, Tian; Yumei, Wei; Yingxu, Chen

2007-01-01

This paper presents estimated external costs of electricity generation in China under different scenarios of long-term energy and environmental policies. Long-range Energy Alternatives Planning (LEAP) software is used to develop a simple model of electricity demand and to estimate gross electricity generation in China up to 2030 under these scenarios. Because external costs for unit of electricity from fossil fuel will vary in different government regulation periods, airborne pollutant external costs of SO 2 , NO x , PM 10 , and CO 2 from fired power plants are then estimated based on emission inventories and environmental cost for unit of pollutants, while external costs of non-fossil power generation are evaluated with external cost for unit of electricity. The developed model is run to study the impact of different energy efficiency and environmental abatement policy initiatives that would reduce total energy requirement and also reduce external costs of electricity generation. It is shown that external costs of electricity generation may reduce 24-55% with three energy policies scenarios and may further reduce by 20.9-26.7% with two environmental policies scenarios. The total reduction of external costs may reach 58.2%. (author)

Environmental external effects for wind power and coal

Energy Technology Data Exchange (ETDEWEB)

Schleisner, L; Meyer, H J; Morthorst, P E [Risoe National Lab., Roskilde (Denmark). Systems Analysis Dept.

1996-12-31

This article summarises some of the results achieved in a project carried out in Denmark with the purpose to assess the environmental damages and the external costs in the production of energy. The project has especially handled renewable energy versus energy based on fossil fuels. The project has been a collaboration between the Technical University of Denmark and Riso National Laboratory. The research institutions have considered different energy production technologies in the project. The energy production technologies that have been considered by Risoe National Laboratory and will be reported and compared in this article are the following: (1) Wind power, (2) A coal-fired condensing plant. In the project the environmental damages are thus compared, and externalities in the production of energy using renewable energy and fossil fuels are identified, estimated and monetized. The following result applies in general to the applied technologies. Only the environmental externalities have been assessed in the project. Social and economical externalities, e.g. related to changes in employment or depletion of resources, are not included in the project. The cost concept is based on marginal damage cost, in principle taking as starting point the level of pollution that exists today. The methodology, which has been used in order to find and monetize the environmental externalities, consists of the different processes like Identification, quantification, Dose-response and Valuation

Environmental external effects for wind power and coal

Energy Technology Data Exchange (ETDEWEB)

Schleisner, L.; Meyer, H.J.; Morthorst, P.E. [Risoe National Lab., Roskilde (Denmark). Systems Analysis Dept.

1995-12-31

This article summarises some of the results achieved in a project carried out in Denmark with the purpose to assess the environmental damages and the external costs in the production of energy. The project has especially handled renewable energy versus energy based on fossil fuels. The project has been a collaboration between the Technical University of Denmark and Riso National Laboratory. The research institutions have considered different energy production technologies in the project. The energy production technologies that have been considered by Risoe National Laboratory and will be reported and compared in this article are the following: (1) Wind power, (2) A coal-fired condensing plant. In the project the environmental damages are thus compared, and externalities in the production of energy using renewable energy and fossil fuels are identified, estimated and monetized. The following result applies in general to the applied technologies. Only the environmental externalities have been assessed in the project. Social and economical externalities, e.g. related to changes in employment or depletion of resources, are not included in the project. The cost concept is based on marginal damage cost, in principle taking as starting point the level of pollution that exists today. The methodology, which has been used in order to find and monetize the environmental externalities, consists of the different processes like Identification, quantification, Dose-response and Valuation

Environmental external effects for wind power and coal

International Nuclear Information System (INIS)

Schleisner, L.; Meyer, H.J.; Morthorst, P.E.

1995-01-01

This article summarises some of the results achieved in a project carried out in Denmark with the purpose to assess the environmental damages and the external costs in the production of energy. The project has especially handled renewable energy versus energy based on fossil fuels. The project has been a collaboration between the Technical University of Denmark and Riso National Laboratory. The research institutions have considered different energy production technologies in the project. The energy production technologies that have been considered by Risoe National Laboratory and will be reported and compared in this article are the following: (1) Wind power, (2) A coal-fired condensing plant. In the project the environmental damages are thus compared, and externalities in the production of energy using renewable energy and fossil fuels are identified, estimated and monetized. The following result applies in general to the applied technologies. Only the environmental externalities have been assessed in the project. Social and economical externalities, e.g. related to changes in employment or depletion of resources, are not included in the project. The cost concept is based on marginal damage cost, in principle taking as starting point the level of pollution that exists today. The methodology, which has been used in order to find and monetize the environmental externalities, consists of the different processes like Identification, quantification, Dose-response and Valuation

The valuation of environmental externalities in energy conservation planning

International Nuclear Information System (INIS)

Chernick, P.L.; Caverhill, E.J.

1990-01-01

The determination of the full societal costs of energy usage must incorporate estimates of the environmental effects, or externalities, of energy production and delivery. An externality is any cost or benefit that is not reflected in the price paid by a utility or its customers for energy produced or consumed. The potential variety and scope of externality analyses are discussed. Four methods of externality valuation are briefly discussed to highlight the uses, strengths and pitfalls of each method. The use of pollutants' relative potency, polling of experts, direct estimation of costs, and implied valuation, are compared. The authors preferred method of valuation for near-term energy supply decisions, implied valuation, is discussed in detail. The distinguishing feature of the implied valuation technique is its use of the cost of control, rather than the direct cost of emissions. Only the most expensive required control measure is relevant to valuation of the external effects. The difficulties in applying implied valuation, such as the definition of the margin, the multiple effects of pollutants and the imperfect nature of the regulatory system, are also considered. The effect of environmental externalities on the benefits of conservation are summarized

Internalization of external costs for nuclear power in Romania

International Nuclear Information System (INIS)

Andrei, Veronica; Ghita, Sorin; Ionita, Gheorghe; Gheorghe-Sorescu, Antonius; Glodeanu, Florin

2006-01-01

A technology that competes against alternatives on a full cost basis is not sustainable - no matter how environmentally friendly is. Competitive performance, however, means more than lower costs. Additional factors as the following have to be considered as criteria ensuring a sustainable energy development: - environmentally compatibility - intergenerational compatibility - power demand compatibility - socio-political compatibility - geopolitical compatibility. Some factors are less difficult to express in al.) Recent Cold Fterms (e.g. the economic value of degraded public health) than others (e.g. the economic value of reliable supplies or lack of public acceptance) but their quantifications are fraught with uncertainty, vary greatly from location to location and cannot be generalized. Still, these factors often tilt the balance in favor or disfavor of a particular technology. From a public perspective, a set of costs called 'external costs' are important. By definition these costs are external to standard private sector cost accounting schemes. They are necessarily paid for, not as a cost of doing business, but by society. The concept of externalities has been referred to in the economic literature since early in the 20th century. In 1974, the Council of OECD recommended the application by governments of the 'Polluter Pays Principle', defined in the early 1970s as a means to allocate costs of pollution prevention and control measures to pollutants, and thereby to consumers of their products, rather than to society as a whole. The externality may be defined as 'a cost or benefit that is not included in the market price of a commodity because it is not included in the supply price or demand price. An externality is produced when the economic activity of one actor (or group of actors) has a positive or negative impact on the welfare function of another actor (or group of actors) and when the former fails to be fully compensated, or to fully compensate the latter

External costs of electricity production: case study Croatia

International Nuclear Information System (INIS)

Bozicevic Vrhovcak, Maja; Tomsic, Zeljko; Debrecin, Nenad

2005-01-01

Because electricity production is one of the major sources of pollution, and at the same time is the most centralised one, environmental issues in power system operation and planning are gaining ever-increasing attention. It is very difficult to compare environmental impacts of various electricity generation technologies and fuel types because they are extremely divergent. The most widely accepted common denominator today is the so-called external cost by which a monetary value is associated with environmental damage. In this paper, damages to human health resulting from Croatian thermal power plants annual operation are presented. Stack emissions have been translated into ambient concentrations by atmospheric dispersion modelling. Existing data on relations between human health degradation and ground concentrations of the analysed pollutants have been used. Geographic information software has been used in order to account for spatially dependent data. Monetary values have been assigned to the estimated human health damage. External costs resulting from impact of Croatian thermal power plants airborne emissions on human health have been calculated. The total Croatian thermal power system external costs, resulting from impacts on human health, are presented and discussed

Environmental externalities and alternative energy choices

International Nuclear Information System (INIS)

Williams, L.J.

1993-01-01

This paper will introduce and explain the economic concept of an open-quotes externalityclose quotes and how it applies to environmental issues. The theory was developed by economists more than a half century ago. Much of the current interest in the idea is aimed at its application to environmental issues in the regulated electric and gas utility industries. A good deal of this current interest began with the publication of the Pace University report on the Environmental Costs of Electricity. The report is widely cited but, unfortunately, seriously flawed. Two important examples of this will be shown later in this paper. The widespread interest in the application of the environmental externality concept apparently arose out of the desire of regulators and others to open-quotes level the playing fieldclose quotes for Demand Side Management (DSM) activities and renewables. The rapid growth of DSM over the past 10 to 15 years has occurred without any boost from externalities. By including the complete private and social costs of traditional electric generating technologies, it is thought that DSM and renewables will get an additional boost. Although current activity aims at the application of the environmental externality concept to the regulated utilities sector, it clearly has potential for much wider application. This issue will also be examined. The current status of various regulatory actions at the state level will be reviewed

Evaluating external costs of human health and environmental impacts using IAEA model SIMPACTS

International Nuclear Information System (INIS)

Bobric, Elena; Jelev, Adrian

2005-01-01

SIMPACTS (Simplified Approach for Estimating Impacts and External Costs of Electricity Generation) model developed at the International Atomic Energy Agency is a powerful and convenient tool for evaluating external costs induced by different energy sources. The model was developed for industrial countries and for developing countries as well where studies of alternatives of sustainable energy policies are conducted. The SIMPACTS allow the decision making factors involved in energy policy to have reasonable estimates of environment impacts and relating costs appealing to a rather low number of input parameters. The paper aims at analyzing by means of SIMPACTS the environmental impact produced by Cernavoda NPP operation in two cases: a) the impact of the Cernavoda NPP itself; b) the impact of an hypothetical coal based power plant of the same power level and located on the Cernavoda NPP site. The SIMPACTS modules AIRPACTS and NUCPACTS were applied to assess the impacts on human health, agricultural crops and building materials from exposure to routine atmospheric emissions and as well to quantify and value the adverse effects on human health due to routine atmospheric release of radionuclides from the NPP, via radioactive waste ground disposal or resulting from accidents in nuclear facility, respectively. The conclusion of this study based on SIMPACTS model application to assess the health effects and damage cost per year is that the Cernavoda NPP presents the lower health effects and damage cost comparing with power plants of other types

Hydropower - internalized costs and externalized benefits

International Nuclear Information System (INIS)

Koch, F.H.

2002-01-01

The benefits of hydropower consist of the minimal level of noxious and greenhouse gas emissions, it's energy security from political instability, and its renewable, non-depletable nature. The costs of hydropower consist of negative effects on the river ecosystem and of social changes in communities in the vicinity of large projects. Public awareness of these costs has increased dramatically during the past two decades, and new hydro projects will not get approval unless adequate mitigation measures are taken to avoid, offset, or compensate for adverse environmental and social effects. To a very large extent, the hydropower industry has internalized what were previously social and environmental externalities. However, hydropower operators do not receive any compensation for the benefits, and to date their competitors (coal, natural gas, oil) have not been required to internalize their adverse environmental externalities. (emissions, depletion of supplies, and sometimes dependence on imported primary energy sources). This creates an uneven playing field, and the hydropower industry enthusiastically welcomes a discussion of this issue, and eventually measures to rectify the situation. The IEA Hydropower Agreement has completed a major international study on the environmental and social impacts of hydropower, and one major component of this study was a Life Cycle Assessment and comparison of all the most important electricity generation technologies. (author)

External costs of electricity production: recent developments

International Nuclear Information System (INIS)

Beutier, D.

1995-01-01

The external costs of energy use, or the environmental effects not included in the market pricing system, must at some point be borne by society. This paper argues that the true cost of energy, including the remedying or prevention of its environmetnal consequences, should be included in the price paid by the consumer as this is the only effective method of minimizing the burden of environmental damage. The difficulties of quantifying the value of such damage and internalising it within power prices is described with reference to work in a number of countries. (UK)

Update of the external cost for environmental damage (for Flanders) with regard to air pollution and climatic change; Actualisering van de externe milieuschadekosten (algemeen voor Vlaanderen) met betrekking tot luchtverontreiniging en klimaatverandering

Energy Technology Data Exchange (ETDEWEB)

De Nocker, L.; Michiels, H.; Deutsch, F.; Lefebvre, W.; Buekers, J.; Torfs, R. [Unit Ruimtelijke Milieuaspecten, VITO, Mol (Belgium)

2010-12-15

This report contains a set of indicators for calculating external costs of air-polluting substances and greenhouse gases. The external costs of environmental damage relate to the damage to human health, eco systems, buildings and economy as a result of an activity. This leads to loss of welfare for inhabitants in Flanders and abroad for the current and future generations. The magnitude and evolution of the external or environmental damage cost resulting from air pollution is one of the indicators for the MIRA report that translates the state of the environment into consequences for man and economy. [Dutch] Dit rapport bevat een set van kengetallen voor de berekening van de externe kosten van luchtverontreinigende stoffen en broeikasgassen. De externe kosten of milieuschadekosten hebben betrekking op de schade aan menselijke gezondheid, ecosystemen, gebouwen en economie als gevolg van een activiteit. Dit leidt tot een verlies aan welvaart voor inwoners in Vlaanderen en het buitenland, voor deze en toekomstige generaties. De omvang en evolutie van de externe of milieuschadekosten ten gevolge van luchtverontreiniging ia 1 van de indicatoren voor het MIRA rapport die de toestand van het milieu vertaalt naar gevolgen voor mens en economie.

Externality costs by resource. E. Renewable generation resources

International Nuclear Information System (INIS)

Anon.

1991-01-01

This chapter describes the environmental impacts associated with operation of renewable energy technologies. Renewable energy technologies currently supply 8% of US total energy usage and that figure is certain to grow. The rate of growth will depend heavily on the availability of research and development funds, and could reach 28% of US energy demands by 2030. Renewable generation resources include hydroelectric development, solar energy technologies, wind conversion facilities, and biomass fueled generation. A task force of personnel from five national laboratories recently concluded that renewable energy technologies generally have lower environmental impacts than do fossil fuel energy systems. The task force also stated that a comprehensive and comparative analysis of environmental impacts is needed and would strengthen the National Energy Strategy. This chapter summarizes some of the available literature on costing the environmental externalities associated with hydro, solar, wind, and biomass facilities. The less prevalent renewable energy technologies, including geothermal and ocean energy technologies, were not researched. The cost ranges identified are summarized in Table 1. The Table does not include a value for hydroelectric energy. The one study which attempted to value hydroelectric externalities was highly site-specific and has been criticized for having vastly overstated the value of the externalities

Assessment of environmental external effects in the production of energy

DEFF Research Database (Denmark)

Schleisner, L.; Meyer, H.J.; Morthorst, P.E.

1995-01-01

A project in Denmark has been carried out with the purpose to assess the environmental damages and the external costs in the production of energy. The energy production technologies that will be reported in this paper are wind power and a conventional coal fired plant. In the project the environm......A project in Denmark has been carried out with the purpose to assess the environmental damages and the external costs in the production of energy. The energy production technologies that will be reported in this paper are wind power and a conventional coal fired plant. In the project...... the environmental damages for the energy production technologies are compared, and externalities in the production of energy using renewable energy and fossil fuels are identified, estimated and monetized....

External costs and taxes in heat supply systems

International Nuclear Information System (INIS)

Karlsson, Aasa; Gustavsson, Leif

2003-01-01

A systems approach was used to compare different heating systems from a consumer perspective. The whole energy system was considered from natural resources to the required energy services. District heating, electric heat pumps, electric boilers, natural-gas-, oil- or pellet-fired local boilers were considered when supplying heat to a detached house. The district heat production included wood-chip-fired and natural-gas-fired cogeneration plants. Electricity other than cogenerated electricity was produced in wood-chip- and natural-gas-fired stand-alone power plants. The analysis includes four tax scenarios, as well as the external cost of environmental and health damage arising from energy conversion emission based on the ExternE study of the European Commission. The most cost-efficient systems were the natural-gas and oil boiler systems, followed by the heat pump and district heating systems, when the external cost and taxes were excluded. When including the external costs of CO 2 emission, the wood-fuel-based systems were much more cost efficient than the fossil-fuel-based systems, also when CO 2 capture and storage were applied. The external costs are, however, highly uncertain. Taxes steer towards lowering energy use and lowering CO 2 emission if they are levied solely on all the fossil-fuel-related emission and fuel use in the systems. If consumer electricity and heat taxes are used, the taxes have an impact on the total cost, regardless of the fuel used, thereby benefiting fuel-based local heating systems. The heat pump systems were the least affected by taxes, due to their high energy efficiency. The electric boiler systems were the least cost-efficient systems, also when the external cost and taxes were included

Power generation choice in the presence of environmental externalities

Energy Technology Data Exchange (ETDEWEB)

Sundqvist, Thomas

2002-08-01

This dissertation consists of an introductory part and six self-contained papers, all related to the issue of power generation choice in the presence of environmental externalities. Paper 1 provides a critical survey of a large number of electricity externality studies carried out during the last decades, and discusses a number of conceptual, policy-related and, in some cases, unresolved questions in the economic valuation of electricity externalities. These include: (a) the definition of externalities; (b) the choices of scope, relevant parameter input assumptions, and methodology; (c) the role of 'green' consumer demand in replacing external cost assessments; and (d) the behavioral assumptions and ethical principles underlying external cost valuation. Paper 2 focuses on explaining the variability of results among the external cost studies carried out so far by providing an econometric analysis of a large sample of externality studies. Most importantly, the paper concludes that an important explanation for the reported disparities can be attributed to the overall methodological choice employed. Paper 3 explores some of the ethical limits of environmental valuation, and analyzes what the implications are of these limits for the social choice between different power sources. The main thesis of the paper is that the scope of electricity externalities where non-market valuation can be applied from an ethical point of view is likely to be narrower than commonly assumed. Papers 4 and 5 use the choice experiment method to estimate how the environmental impacts arising from hydroelectric production are perceived and valued by Swedish houseowning households and non-residential consumers. The basis of the choice exercise is taken in the criteria set up by the Swedish Society for Nature Conservation under which existing hydropower in Sweden can be labeled as 'green' electricity. Data are gathered using mail-out surveys to 1000 households and 845 private

Are there SO2 externality costs beyond the Clean Air Act Amendments of 1990?

International Nuclear Information System (INIS)

Sanghi, A.; Joseph, A.L.

1992-01-01

Inclusion of environmental externality costs in the selection of utility resources has become a reality in New York, Massachusetts, Nevada and California. Soon several other jurisdictions are likely to join these states in using environmental externality costs in decision-making. The consideration of environmental externalities are bound to profoundly affect utility decision-making in the future. So far attention has focused largely on air emission externalities of SO 2 , NO x and CO 2 . However, the recent Clean Air Act Amendments (CAAA) will reduce SO 2 emissions from utilities by about 50 percent. With such a large reduction in SO 2 loading, the question has been raised as to the need to further consider SO 2 externality costs in decision-making. This paper comments on this issue. By using generation and emission data from New York utilities, the paper shows that SO 2 emission externalities exist even after complying with requirements of the CAAA

Long-dated evaluation of the external costs of the nuclear

International Nuclear Information System (INIS)

Le Dars, A.; Schneider, T.

2002-09-01

Since the middle of the years 1990, the European Commission developed an ''ExternE'' methodology to propose an homogenous evaluation of the sanitary and environmental external costs of the various energy sectors in Europe. This document discusses the taking into account of the long-dated and analyzes the interests and the limits of the monetary evaluation, in terms of external costs, of the nuclear choice. It is organized in three chapters: 1. a presentation and a discussion on the various evaluation of the ''ExternE'' methodology; 2. a description of the available methods for the monetary evaluation of the long-dated impacts and more particularly the analysis of the monetary values actualization principle; 3. highlighted of the impacts for which the monetary evaluations exist. (A.L.B.)

Internalizing the external costs of biogas supply chains in the Italian energy sector

International Nuclear Information System (INIS)

Patrizio, P.; Leduc, S.; Chinese, D.; Kraxner, F.

2017-01-01

In Italy biogas support schemes are being revised to include subsidies for the production of biomethane. Energy policies should foster environmentally optimal solutions, especially because social acceptance issues often arise in the case of biogas. In this paper we use the external cost methodology to quantify the environmental impact of airborne emissions associated with biogas-based energy vectors and their corresponding fossil substitutes These are evaluated at supply chain level and incorporated in a spatially explicit optimization model. The method is applied to northern Italy to compare the potential impact of alternative policy options. It is found that, while the external costs of biogas-based pathways are always lower than corresponding fossil fuel based pathways, the differences are generally so small that policies based on internalization of external costs alone would not lead to further development of biogas-based technologies. For all utilization pathways, consideration of local externalities leads to a less favourable evaluation of biogas-based technologies, which results in external costs even higher than the substituted fossil fuel if biogas is allocated to local heating. - Highlights: • A MILP model has been developed to optimize the economic and environmental performance of the biogas supply chain. • The external costs methodology has been included in the optimization process. • The emissions of the most relevant pollutants generated along the supply chain have been included in the assessment. • Different biogas utilization pathways have been considered.

External Costs Associated with Electricity Generation in Lithuania: Impact of Ignalina NPP Closure

International Nuclear Information System (INIS)

Streimikiene, D.

2000-01-01

Sustainability and development have been founded on continuing growth in energy demand and distribution, and management of natural resources through proper allocation and efficiency. It is clear that the use of energy in all its forms and applications provides an enormous benefit to society. However, it is also associated with numerous environmental and social challenges, such as, e.g., the health effects of air pollution. These burdens are referred to as external costs, as they have not been included in the market price of energy. The purpose of externalities research is to quantify damages in order to allow rational decisions to be made that weigh the benefits of actions to reduce externalities against the costs of doing so. Ultimately, market failure could be reduced by internalization of the external costs during energy planning. The paper deals with the problems of external costs associated with electricity generation in Lithuania and evaluates the environmental impact related to increased atmospheric pollution when the first unit at Ignalina NPP will be closed in 2005. Simplified methodology for the evaluation of external costs based on Impact Pathway Approach developed by International Atomic Energy Agency was applied. Achieved results indicate that due to the increased atmospheric pollution the external costs associated with electricity generation in the case of the first unit closure at Ignalina NPP would amount to 130 million USD. (author)

Pricing landfill externalities: Emissions and disamenity costs in Cape Town, South Africa

International Nuclear Information System (INIS)

Nahman, Anton

2011-01-01

Highlights: → The paper estimates landfill externalities associated with emissions, disamenities and transport. → Transport externalities vary from 24.22 to 31.42 Rands per tonne. → Costs of emissions (estimated using benefits transfer) vary from 0.07 to 28.91 Rands per tonne. → Disamenities (estimated using hedonic pricing) vary from 0.00 to 57.46 Rands per tonne. → Overall, external costs for urban landfills exceed those of a regional landfill. - Abstract: The external (environmental and social) costs of landfilling (e.g. emissions to air, soil and water; and 'disamenities' such as odours and pests) are difficult to quantify in monetary terms, and are therefore not generally reflected in waste disposal charges or taken into account in decision making regarding waste management options. This results in a bias against alternatives such as recycling, which may be more expensive than landfilling from a purely financial perspective, but preferable from an environmental and social perspective. There is therefore a need to quantify external costs in monetary terms, so that different disposal options can be compared on the basis of their overall costs to society (financial plus external costs). This study attempts to estimate the external costs of landfilling in the City of Cape Town for different scenarios, using the benefits transfer method (for emissions) and the hedonic pricing method (for disamenities). Both methods (in particular the process of transferring and adjusting estimates from one study site to another) are described in detail, allowing the procedures to be replicated elsewhere. The results show that external costs are currently R111 (in South African Rands, or approximately US$16) per tonne of waste, although these could decline under a scenario in which energy is recovered, or in which the existing urban landfills are replaced with a new regional landfill.

Internalization of external cost for the production and distribution of electricity in Flanders, Belgium

International Nuclear Information System (INIS)

Torfs, R.; De Nocker, L.; Schrooten, L.; Aernouts, K.; Liekens, I.

2005-04-01

This report elaborates the external costs of electricity production and distribution in Flanders, Belgium, and tests them against prices and taxes for electricity use. The authors examined whether these external costs decrease in time and whether such a decrease leads to internalization in the price for the users through taxes, levies or other economic instruments. The external costs mainly include external environmental costs caused by air pollution and greenhouse gases, but also damage caused by accidents, hindrance and radioactive substances that may be released. [nl

Study of the environmental costs to nuclear power plants using the SIMPACTS program

Energy Technology Data Exchange (ETDEWEB)

Menzel, Francine; Sabundjian, Gaiane; Mutarelli, Rita de Cassia, E-mail: fmenzel@ipen.b, E-mail: gdjian@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2011-07-01

The nuclear energy presents advantages in comparison with other kinds of energy sources, when their externalities are evaluated. Externality is a term that represents the side effects of production of goods or services on other people not directly involved in the activity. The externalities can be identified and related to the term environmental cost. The environmental cost is a externality that somehow affects the environment, converted into economic terms, to then be compared with other costs of an action or enterprise. The environmental cost can be calculated through programs for that purpose, however for the nuclear area is the most used SIMPACTS, developed by the International Atomic Energy Agency (IAEA). The motivation for this work arose from the need to have a complete assessment of environmental costs from nuclear power reactors, although it is known that this kind of form of energy generation show an advantage over others with regard to externalities. This work is the first step in implementing the program SIMPACTS in plant Angra 2 in order to calculate the environmental cost of their operation. The objective is to develop a methodology for calculating environmental cost for nuclear power reactors. SIMPACTS program will be used to identify the advantages and disadvantages of a cost analysis of environmental and perform the calculation of environmental costs for Angra 2, with the aim of minimizing the environmental impacts of its operation. From an extensive literature search, is presented in this paper the methodology for calculating the environmental cost of the program SIMPACTS and some results of calculations with the environmental cost in international power reactors other power generation plants. (author)

Study of the environmental costs to nuclear power plants using the SIMPACTS program

International Nuclear Information System (INIS)

Menzel, Francine; Sabundjian, Gaiane; Mutarelli, Rita de Cassia

2011-01-01

The nuclear energy presents advantages in comparison with other kinds of energy sources, when their externalities are evaluated. Externality is a term that represents the side effects of production of goods or services on other people not directly involved in the activity. The externalities can be identified and related to the term environmental cost. The environmental cost is a externality that somehow affects the environment, converted into economic terms, to then be compared with other costs of an action or enterprise. The environmental cost can be calculated through programs for that purpose, however for the nuclear area is the most used SIMPACTS, developed by the International Atomic Energy Agency (IAEA). The motivation for this work arose from the need to have a complete assessment of environmental costs from nuclear power reactors, although it is known that this kind of form of energy generation show an advantage over others with regard to externalities. This work is the first step in implementing the program SIMPACTS in plant Angra 2 in order to calculate the environmental cost of their operation. The objective is to develop a methodology for calculating environmental cost for nuclear power reactors. SIMPACTS program will be used to identify the advantages and disadvantages of a cost analysis of environmental and perform the calculation of environmental costs for Angra 2, with the aim of minimizing the environmental impacts of its operation. From an extensive literature search, is presented in this paper the methodology for calculating the environmental cost of the program SIMPACTS and some results of calculations with the environmental cost in international power reactors other power generation plants. (author)

Awareness of external costs - helps to improve environmental protection. The methodological convention for estimates of environmental externalities: the energy and transport sectors as examples; Externe Kosten kennen - Umwelt besser schuetzen. Die Methodenkonvention zur Schaetzung externer Kosten am Beispiel Energie und Verkehr

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-04-15

Today, environmental policy has to face economic considerations more than in former times. By means of an economic valuation of environmental damage, it is possible to estimate the economic utility of environmental policy measures. This is important because today's environmental policy prevents tomorrow's environmental damage. At present, there is no other field where this fact has become as obvious as in climate policy. All recent publications have provided evidence that climate protection is worthwhile because the costs of climate protection measures are lower than those resulting from inactivity. Economic valuation means to weigh a number of choices and targets against each other. Valuation requires value judgements. How to define a damage event? How to weigh different goods which deserve protection against each other and damage occurring today against that occurring in the future? How to deal with uncertainty with regard to future returns and risks? These are only a few of the problems depending on value judgements that we have to face. This applies in general and not only in economic valuation. The Methodological Convention elaborated by the Federal Environment Agency addresses these problems. It has been the intention of the authors to explain and substantiate their value judgements and the criteria underlying the valuation of environmental damage (as well as that of environmental damage that has been avoided). Thus, the Federal Environment Agency wishes to make a contribution to transparency and consistency of decision-making in environmental policy. The principles of valuation suggested may be used for example to substantiate cost rates for external costs incurred by energy production and transport. The exemplary calculations have demonstrated that the internalization of environmental costs has been achieved in part only. Policy makers may choose different ways to gradually improve this situation. Internalization does not necessarily mean that

Environmental Externalities of Geological Carbon Sequestration Effects on Energy Scenarios

International Nuclear Information System (INIS)

Smekens, K.; Van der Zwaan, B.

2004-03-01

Geological carbon sequestration seems one of the promising options to address, in the near term, the global problem of climate change, since carbon sequestration technologies are in principle available today and their costs are expected to be affordable. Whereas extensive technological and economic feasibility studies rightly point out the large potential of this 'clean fossil fuel' option, relatively little attention has been paid so far to the detrimental environmental externalities that the sequestering of CO2 underground could entail. This paper assesses what the relevance might be of including these external effects in long-term energy planning and scenario analyses. Our main conclusion is that, while these effects are generally likely to be relatively small, carbon sequestration externalities do matter and influence the nature of future world energy supply and consumption. More importantly, since geological carbon storage (depending on the method employed) may in some cases have substantial external impacts, in terms of both environmental damage and health risks, it is recommended that extensive studies are performed to quantify these effects. This article addresses three main questions: (1) What may energy supply look like if one accounts for large-scale CO2 sequestration in the construction of long-term energy and climate change scenarios; (2) Suppose one hypothesizes a quantification of the external environmental costs of CO2 sequestration, how do then these supposed costs affect the evolution of the energy system during the 21st century; (3) Does it matter for these scenarios whether carbon sequestration damage costs are charged directly to consumers or, instead, to electricity producers?

Pricing landfill externalities: emissions and disamenity costs in Cape Town, South Africa.

Science.gov (United States)

Nahman, Anton

2011-01-01

The external (environmental and social) costs of landfilling (e.g. emissions to air, soil and water; and 'disamenities' such as odours and pests) are difficult to quantify in monetary terms, and are therefore not generally reflected in waste disposal charges or taken into account in decision making regarding waste management options. This results in a bias against alternatives such as recycling, which may be more expensive than landfilling from a purely financial perspective, but preferable from an environmental and social perspective. There is therefore a need to quantify external costs in monetary terms, so that different disposal options can be compared on the basis of their overall costs to society (financial plus external costs). This study attempts to estimate the external costs of landfilling in the City of Cape Town for different scenarios, using the benefits transfer method (for emissions) and the hedonic pricing method (for disamenities). Both methods (in particular the process of transferring and adjusting estimates from one study site to another) are described in detail, allowing the procedures to be replicated elsewhere. The results show that external costs are currently R111 (in South African Rands, or approximately US$16) per tonne of waste, although these could decline under a scenario in which energy is recovered, or in which the existing urban landfills are replaced with a new regional landfill. Copyright © 2011 Elsevier Ltd. All rights reserved.

External costs of the nuclear fuel cycle. A scoping study to determine the external costs of the Dutch nuclear fuel cycle in accordance with the EC/US methodology

International Nuclear Information System (INIS)

Dodd, D.H.

1995-10-01

This report describes the results of a scoping study to estimate the external costs of the Dutch nuclear fuel cycle. This study was performed within the framework of the Commission of the European Community's External Costs of Fuel Cycles project. The external costs of a fuel cycle are those costs which are excluded from the standard calculation of the cost of electricity. These costs are borne by society as a whole and include, in particular, the health and environmental costs which result from the operation of the facilities involved in a given fuel cycle. At present the uranium enrichment, electricity generation and interim storage stages of the nuclear fuel cycle take place in the Netherlands. These stages of the Dutch nuclear fuel cycle have been studied in detail and the external costs associated with thse stages estimated using up-to-date site specific data. The other stages of the Dutch nuclear fuel cycle do not currently take place in the Netherlands. In general the external costs associated with these stages have been estimated using data from the literature. Relatively few transports of radioactive materials associated with the Dutch nuclear fuel cycle take place in the Netherlands and the external costs associated with all transports has been based on values in the literature. (orig.)

External costs of the nuclear fuel cycle. A scoping study to determine the external costs of the Dutch nuclear fuel cycle in accordance with the EC/US methodology

Energy Technology Data Exchange (ETDEWEB)

Dodd, D H

1995-10-01

This report describes the results of a scoping study to estimate the external costs of the Dutch nuclear fuel cycle. This study was performed within the framework of the Commission of the European Community`s External Costs of Fuel Cycles project. The external costs of a fuel cycle are those costs which are excluded from the standard calculation of the cost of electricity. These costs are borne by society as a whole and include, in particular, the health and environmental costs which result from the operation of the facilities involved in a given fuel cycle. At present the uranium enrichment, electricity generation and interim storage stages of the nuclear fuel cycle take place in the Netherlands. These stages of the Dutch nuclear fuel cycle have been studied in detail and the external costs associated with thse stages estimated using up-to-date site specific data. The other stages of the Dutch nuclear fuel cycle do not currently take place in the Netherlands. In general the external costs associated with these stages have been estimated using data from the literature. Relatively few transports of radioactive materials associated with the Dutch nuclear fuel cycle take place in the Netherlands and the external costs associated with all transports has been based on values in the literature. (orig.).

Environmental costs of fossil fuel energy production

International Nuclear Information System (INIS)

Riva, A.; Trebeschi, C.

1997-01-01

The costs of environmental impacts caused by fossil fuel energy production are external to the energy economy and normally they are not reflected in energy prices. To determine the environmental costs associated with an energy source a detailed analysis of all environmental impacts of the complete energy cycle is required. The economic evaluation of environmental damages is presented caused by atmospheric emissions produced by fossil fuel combustion for different uses. Considering the emission factors of sulphur oxides, nitrogen oxides, dust and carbon dioxide and the economic evaluation of their environmental damages reported in literature, a range of environmental costs associated with different fossil fuels and technologies is presented. A comparison of environmental costs resulting from atmospheric emissions produced by fossil-fuel combustion for energy production shows that natural gas has a significantly higher environmental value than other fossil fuels. (R.P.)

Down the slippery slop: Utility incorporation of environmental externalities

International Nuclear Information System (INIS)

Vandenberg, A.J.; Tempchin, R.S.; Mitnick, S.A.; Harron, A.L.

1993-01-01

Advocates of incorporating environmental externalities in electric utility decision-making have concentrated on new electric generating resources, with some success. Such public utility commission actions compel utilities to consider, explicitly, the cost of sulfur dioxide, carbon dioxide, nitrogen oxides and other emission of power-plants when comparing the economics of new generating resources with those of other resource options (e.g., demand-side management and gas-fired non-utility generator projects). This paper summarizes a study which estimated costs of incorporating externalities in utility system operations. We also present an analysis of the Tellus work in this area, and contrast Tellus' methodology, assumptions and results with our own. Estimates of the cost of incorporating externalities in system operations is rather large, in terms of the increased fuel and purchased power cost that ratepayers would have to bear. For the eight cases we examined, the incorporation of externalities caused fuel and purchased power cost to be 9.3 to 69.5 percent higher, relative to what it would have been under traditional generating unit commitment and dispatch. Furthermore, we believe that these estimates of fuel and purchased power cost increases are conservative. In particular, because our analyses focused on utility system operations in 1995, the key assumption about the fuel cost differential (i.e., coal versus natural gas) probably underestimates the differential in later years, significantly, when virtually all forecasters foresee faster cost escalation rates for gas. In general, the higher the fuel cost differential, the faster cost escalation rates for gas. In general, the higher the fuel cost differential, the greater the cost of an externality policy. Unless the record is set straight soon, the idea that incorporating externalities is virtually costless will further spread in the regulatory community and among government policy-makers

The environmental costs of wind energy in Spain

Energy Technology Data Exchange (ETDEWEB)

Linares Llamas, P [CIEMAT-IEE, Madrid (Spain)

1996-12-31

This article summarizes the assessment of the environmental costs of the wind fuel cycle in Spain. It has been carried out within the ExternE project of the European Commission, and so it has been done following a site-, technology-specific methodology. The main impacts identified have been noise, and the loss of visual amenity. As a result some values for the external costs of wind energy have been obtained, which have shown to be much lower than those of conventional fuel cycles. It is also important to note that careful planning would avoid most of these costs. (author)

The environmental costs of wind energy in Spain

Energy Technology Data Exchange (ETDEWEB)

Linares Llamas, P. [CIEMAT-IEE, Madrid (Spain)

1995-12-31

This article summarizes the assessment of the environmental costs of the wind fuel cycle in Spain. It has been carried out within the ExternE project of the European Commission, and so it has been done following a site-, technology-specific methodology. The main impacts identified have been noise, and the loss of visual amenity. As a result some values for the external costs of wind energy have been obtained, which have shown to be much lower than those of conventional fuel cycles. It is also important to note that careful planning would avoid most of these costs. (author)

The role of natural gas in assessing environmental cost of fossil fuels

International Nuclear Information System (INIS)

Riva, A.; Trebeschi, C.

1999-01-01

The actual price of a resource is the results of its internal and external costs. Internal costs means the price paid by the users in order to utilise the resource. On the other hand, externals costs, which are associated with the resource, are not paid directly by the users, but they shall be paid for by the society of the future generations. The article presents methodologies and issues relevant to energy policy decisions, when it comes to evaluating and using environmental external costs of fossil fuel life, with particular consideration to the end-use phase. The results of published studies on environmental costs of energy sources and an analysis applied to the Italia case show that natural gas as a significantly higher environmental value than other fossil fuels. The range of values depends upon the technologies considered and on the assumptions adopted when assessment environmental damages [it

Effects of internalising external production costs in a North European power market

International Nuclear Information System (INIS)

Munksgaard, J.; Ramskov, J.

2002-01-01

The aim of integrating national power markets is to improve the overall efficiency thereby making a potential for reducing electricity prices. However, efficiency is not necessarily improved if external environmental protection costs are neglected. In this paper, we analyse the effects of regulating an integrated power market by using environmental producer taxes based on external production costs. The analysis is based on an empirical equilibrium model for the North European power market. The results show that internalising costs will increase electricity producer prices by 40-50% in the period from 1995 to 2020. Further, demand for electricity will be reduced by 10%. We conclude, however, that in order to achieve the national Kyoto targets of reducing CO 2 emissions, further regulation is needed, such as national CO 2 taxes or cost efficient mechanisms like tradeable permits and joint implementation. (author)

Electricity generation and environmental externalities: Case studies, September 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-09-28

Electricity constitutes a critical input in sustaining the Nation`s economic growth and development and the well-being of its inhabitants. However, there are byproducts of electricity production that have an undesirable effect on the environment. Most of these are emissions introduced by the combustion of fossil fuels, which accounts for nearly 70 percent of the total electricity generated in the United States. The environmental impacts (or damages) caused by these emissions are labeled environmental ``externalities.`` Included in the generic term ``externality`` are benefits or costs resulting as an unintended byproduct of an economic activity that accrue to someone other than the parties involved in the activity. This report provides an overview of the economic foundation of externalities, the Federal and State regulatory approaches, and case studies of the impacts of the externality policies adopted by three States.

The external cruising costs of parking

NARCIS (Netherlands)

Inci, E.; van Ommeren, J.N.; Kobus, Martijn

2017-01-01

Existing work emphasizes the importance of traffic congestion externalities, but typically ignores cruising-for-parking externalities. We estimate the marginal external cruising costs of parking—that is, the time costs that an additional parked car imposes on drivers by inducing them to cruise for

Socio-Economic research on fusion SERF 3(2001-2003) External Costs of Fusion

International Nuclear Information System (INIS)

Lechon, Y.; Saez, R.; Cabal, H.

2003-01-01

Based on SEAFP project (Raeder et al, 1995) findings a preliminary assessment of environmental external costs associated to fusion power was performed under the framework of the first phase of the SERF (Socioeconomic Research on Fusion) project (Saez et al, 1999). This study showed very low external costs of fusion power compared with other traditional and new energy generating technologies. In order to update the assessment of externalities of fusion power, SERF2 project a new plant was included and an analysis of the key variables influencing the external cost was carried out. In the new phase of the SERF project, SERF3, three new additional plant models have been introduced with the aim of assessing the possibilities of silicon carbide to be used as structural material for fusion power plants. Furthermore, comparison of fusion external costs with those of other generation technologies in the state of technology development expected for 2050 has been also performed. (Author)

Internalising external costs of electricity and heat production in a municipal energy system

International Nuclear Information System (INIS)

Holmgren, Kristina; Amiri, Shahnaz

2007-01-01

Both energy supply and waste treatment give rise to negative effects on the environment, so-called external effects. In this study, monetary values on external costs collected from the EU's ExternE project are used to evaluate inclusion of these costs in comparison with an energy utility perspective including present policy instruments. The studied object is a municipal district heating system with a waste incineration plant as the base supplier of heat. The evaluation concerns fuels used for heat production and total electricity production, for scenarios with external costs included and for a scenario using the present policy instrument. Impacts of assumptions on marginal power producers (coal or natural gas power plants) are investigated, since locally produced electricity is assumed to replace marginal power and thus is credited for the avoided burden. Varying levels of external costs for carbon dioxide emissions are analysed. The method used is an economic optimisation model, MODEST. The conclusion is that present policy instruments are strong incentives for cogeneration, even when external costs are included. Waste is fully utilised in all scenarios. In cases where coal is the marginal power producer, more electricity is produced; when natural gas is the marginal power producer, less is produced. There are several uncertainties in the data for external costs, both methodological and ethical. In the ExternE data, not all environmental impacts are included. For waste incineration, ashes are not included, and another difficulty is how to treat the avoided burden of other waste treatment methods

The avoided external costs of using wind energy

Energy Technology Data Exchange (ETDEWEB)

Markandya, A [Harvard Inst. for International Development, Cambridge, MA (United States)

1996-12-31

This article discusses the external costs of electricity generated by conventional fossil fuel sources, such as coal and nuclear power. It compares the costs of electricity generated with coal with that generated with wind. A measure of the benefits of wind energy is the difference between these two external costs. The methodology used for the estimation of the external costs, as well as the estimates of these costs, are taken from the EC ExternE study, financed by DGXII of the European Commission. The present author was a lead economist for that study. (author)

The avoided external costs of using wind energy

Energy Technology Data Exchange (ETDEWEB)

Markandya, A. [Harvard Inst. for International Development, Cambridge, MA (United States)

1995-12-31

This article discusses the external costs of electricity generated by conventional fossil fuel sources, such as coal and nuclear power. It compares the costs of electricity generated with coal with that generated with wind. A measure of the benefits of wind energy is the difference between these two external costs. The methodology used for the estimation of the external costs, as well as the estimates of these costs, are taken from the EC ExternE study, financed by DGXII of the European Commission. The present author was a lead economist for that study. (author)

The avoided external costs of using wind energy

International Nuclear Information System (INIS)

Markandya, A.

1995-01-01

This article discusses the external costs of electricity generated by conventional fossil fuel sources, such as coal and nuclear power. It compares the costs of electricity generated with coal with that generated with wind. A measure of the benefits of wind energy is the difference between these two external costs. The methodology used for the estimation of the external costs, as well as the estimates of these costs, are taken from the EC ExternE study, financed by DGXII of the European Commission. The present author was a lead economist for that study. (author)

Socio-economic research on fusion. SERF 1997-98. Macro Tast E2: External costs and benefits. Task 2: Comparison of external costs

International Nuclear Information System (INIS)

Schleisner, Lotte; Korhonen, Riitta

1998-12-01

This report is part of the SERF (Socio-Economic Research on Fusion) project, Macro Task E2, which covers External Costs and Benefits. The report is the documentation of Task 2, Comparison of External Costs. The aim of Task 2 Comparison of External Costs, has been to compare the external costs of the fusion energy with those from other alternative energy generation technologies. In this task identification and quantification of the external costs for wind energy and photovoltaic have been performed by Risoe, while identification and quantification of the external cost for nuclear fission and fossil fuels have been discussed by VTT. The methodology used for the assessment of the externalities of the fuel cycles selected has been the one developed within the ExternE Project. First estimates for the externalities of fusion energy have been under examination in Macrotask E2. Externalities of fossil fuels and nuclear fission have already been evaluated in the ExternE project and a vast amount of material for different sites in various countries is available. This material is used in comparison. In the case of renewable wind energy and photovoltaic are assessed separately. External costs of the various alternatives may change as new technologies are developed and costs can to a high extent be avoided (e.g. acidifying impacts but also global warming due to carbon dioxide emissions). Also fusion technology can experience major progress and some important cost components probably can be avoided already by 2050. (EG)

Socio-economic research on fusion. SERF 1997-98. Macro Tast E2: External costs and benefits. Task 2: Comparison of external costs

Energy Technology Data Exchange (ETDEWEB)

Schleisner, Lotte; Korhonen, Riitta

1998-12-01

This report is part of the SERF (Socio-Economic Research on Fusion) project, Macro Task E2, which covers External Costs and Benefits. The report is the documentation of Task 2, Comparison of External Costs. The aim of Task 2 Comparison of External Costs, has been to compare the external costs of the fusion energy with those from other alternative energy generation technologies. In this task identification and quantification of the external costs for wind energy and photovoltaic have been performed by Risoe, while identification and quantification of the external cost for nuclear fission and fossil fuels have been discussed by VTT. The methodology used for the assessment of the externalities of the fuel cycles selected has been the one developed within the ExternE Project. First estimates for the externalities of fusion energy have been under examination in Macrotask E2. Externalities of fossil fuels and nuclear fission have already been evaluated in the ExternE project and a vast amount of material for different sites in various countries is available. This material is used in comparison. In the case of renewable wind energy and photovoltaic are assessed separately. External costs of the various alternatives may change as new technologies are developed and costs can to a high extent be avoided (e.g. acidifying impacts but also global warming due to carbon dioxide emissions). Also fusion technology can experience major progress and some important cost components probably can be avoided already by 2050. (EG) 36 refs.

LCA and external costs in comparative assessment of electricity chains. Decision support for sustainable electricity provision?

International Nuclear Information System (INIS)

Voss, A.

2002-01-01

The provision of energy and electricity plays an important role in a country's economic and environmental performance and the sustainability of its development. Sustainable development of the energy and electricity sector depends on finding ways of meeting energy service demands of the present generation that are economically viable, environmentally sound, and socially acceptable and do not jeopardize the ability of future generations to meet their own energy needs. Life Cycle Assessment (LCA) and external cost valuation are considered to offer opportunities to assist energy policy in a comprehensive comparative evaluation of electricity supply options with regard to the different dimensions of sustainable energy provision as well as in the implementation of appropriate internalization strategies. The paper addresses life cycle assessment and external cost analysis carried out for selected electricity systems of interest under German conditions. Results from a comprehensive comparative assessment of various electricity supply options with regard to their environmental impacts, health risks, raw materials requirements as well as their resulting external cost will be summarised. The use of LCA based indicators for assessing the relative sustainability of electricity systems and the use of total (internal plus external) cost assessment as measure of economic and environmental efficiency of energy systems will be discussed. Open problems related to life cycle analysis of energy chains and the assessment of environmental damage costs are critically reviewed, to illustrate how in spite of existing uncertainties the state of the art results may provide helpful energy policy decision support. The paper starts with some remarks on what the concept of sustainability in terms of energy systems means. (author)

System-wide impacts of environmental cost factors

International Nuclear Information System (INIS)

Rogers, M.; Kennedy, T.; Finnell, J.; Hoelscher, J.

1992-01-01

This paper presents a continuum of approaches to considering environmental externalities in the utility resource selection process. While photovoltaic (PV) technologies can play a role in reducing emissions, they are generally not cost-competitive with conventional technologies, even when cost estimates for environmental damages are introduced. Several approaches are explored to determine whether PV becomes more competitive when emission reduction strategies are considered on a regional basis. Finally, preliminary analysis was performed with the Midas utility planning model to develop emission credits based on PV's ability to displace emissions on a net system basis

External costs in the global energy optimization models. A tool in favour of sustain ability

International Nuclear Information System (INIS)

Cabal Cuesta, H.

2007-01-01

The aim of this work is the analysis of the effects of the GHG external costs internalization in the energy systems. This may provide a useful tool to support decision makers to help reaching the energy systems sustain ability. External costs internalization has been carried out using two methods. First, CO 2 externalities of different power generation technologies have been internalized to evaluate their effects on the economic competitiveness of these present and future technologies. The other method consisted of analysing and optimizing the global energy system, from an economic and environmental point of view, using the global energy optimization model generator, TIMES, with a time horizon of 50 years. Finally, some scenarios regarding environmental and economic strategic measures have been analysed. (Author)

Calculation of freight externality costs for South Africa

Directory of Open Access Journals (Sweden)

Stefaan Swarts

2012-11-01

Full Text Available The purpose of this study is to quantify the marginal external costs associated with freight transport in South Africa. Six cost elements are included as externality cost items, namely, costs related to accidents, emissions, roadway land availability, policing, noise and congestion. Inputs in the calculations were a gravity-oriented freight flow model, a road transport cost model, actual transport costs for other modes, a warehousing cost survey, an inventory delay calculation and various national sources of information such as accident statistics and government budgets. Estimation techniques resulted in advances for externality cost measurement in South Africa. The quantification of the cost elements will be used to update the South African Freight Demand Model. The results show that the cost of transportation would have been 20% more if external factors were taken into account. The marginal rates of externalities can be used to develop scenarios based on alternative choices for South Africa's freight transport infrastructure configuration.

Environmental benefits of DSM externalities and resource planning

International Nuclear Information System (INIS)

Tempchin, R.S.; Goldsmith, M.W.

1991-01-01

Recently, political and regulatory initiatives have prompted the expansion of demand-side management (DSM) programs as a means of realizing environmental and economic benefits for both consumers and electric utilities. The Edison Electric Institute sponsored two recent studies to examine the effectiveness of this effort. A national survey of DSM program activity was conducted to determine the resultant air emissions reductions. Due to pervasive inconsistencies in data measurement and reporting, coupled with the number and degree of assumptions necessary to quantify state-by-state energy savings, scientifically verifiable estimates of these emissions reductions could not be developed. The second study, a review of the development and application of monetized environmental externalities, found that the current state regulatory practice of assigned monetary values to the environmental impacts of resource options is based on imcomplete data and applied in an imbalanced manner. Due to the complexity of assessing the direct impact costs of power generation, shadow prices derived from cost conditions have been developed to assign a dollar value per pound of pollutant. These alternative measures of cost, which vary by as much as 300,000 percent from direct impact costs, are applied only to electricity. This singluar focus placed a potential financial disincentive on electricity use, precludes a balanced assessment of all potential fuel choices and excludes any valuation of the considerable environmental and economic benefits of electric technologies

Review on studies for external cost of nuclear power generation

Energy Technology Data Exchange (ETDEWEB)

Park, Byung Heung [Korea National University of Transportation, Chungju (Korea, Republic of); Ko, Won Il [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-12-15

External cost is cost imposed on a third party when producing or consuming a good or service. Since the 1990s, the external costs of nuclear powered electricity production have been studied. Costs are a very important factor in policy decision and the external cost is considered for cost comparison on electricity production. As for nuclear fuel cycle, a chosen technology will determine the external cost. However, there has been little research on this issue. For this study, methods for external cost on nuclear power production have been surveyed and analyzed to develop an approach for evaluating external cost on nuclear fuel cycles. Before the Fukushima accident, external cost research had focused on damage costs during normal operation of a fuel cycle. However, accident cost becomes a major concern after the accident. Various considerations for external cost including accident cost have been used to different studies, and different methods have been applied corresponding to the considerations. In this study, the results of the evaluation were compared and analyzed to identify methodological applicability to the external cost estimation with nuclear fuel cycles.

Review on studies for external cost of nuclear power generation

International Nuclear Information System (INIS)

Park, Byung Heung; Ko, Won Il

2015-01-01

External cost is cost imposed on a third party when producing or consuming a good or service. Since the 1990s, the external costs of nuclear powered electricity production have been studied. Costs are a very important factor in policy decision and the external cost is considered for cost comparison on electricity production. As for nuclear fuel cycle, a chosen technology will determine the external cost. However, there has been little research on this issue. For this study, methods for external cost on nuclear power production have been surveyed and analyzed to develop an approach for evaluating external cost on nuclear fuel cycles. Before the Fukushima accident, external cost research had focused on damage costs during normal operation of a fuel cycle. However, accident cost becomes a major concern after the accident. Various considerations for external cost including accident cost have been used to different studies, and different methods have been applied corresponding to the considerations. In this study, the results of the evaluation were compared and analyzed to identify methodological applicability to the external cost estimation with nuclear fuel cycles

Economic evaluation of environmental externalities in China’s coal-fired power generation

International Nuclear Information System (INIS)

Zhao, Xiaoli; Cai, Qiong; Ma, Chunbo; Hu, Yanan; Luo, Kaiyan; Li, William

2017-01-01

Serious environmental externalities exist in China’s power industry. Environmental economics theory suggests that the evaluation of environmental externality is the basis of designing an efficient regulation. The purposes of this study are: (1) to identify Chinese respondents’ preferences for green development of electric power industry and the socio-economic characteristics behind them; (2) to investigate the different attitudes of the respondents towards pollution and CO_2 reduction; (3) to quantitatively evaluate the environmental cost of China’s coal-fired power generation. Based on the method of choice experiments (CE) and the 411 questionnaires with 2466 data points, we found that Chinese respondents prefer PM2.5, SO_2 and NO_x reduction to CO_2 reduction and that the environment cost of coal-fired power plants in China is 0.30 yuan per kWh. In addition, we found that the socio-economic characteristics of income, education, gender, and environmental awareness have significant impacts on respondents’ choices. These findings indicate that the environmental cost of coal-fired power generation is a significant factor that requires great consideration in the formulation of electric power development policies. In addition, importance should also be attached to the implementation of green power price policy and enhancement of environmental protection awareness. - Highlights: • Chinese respondents have willingness to pay premium for green development. • The environment cost of coal-fired power plants in China is 0.30 yuan/kwh. • Chinese respondents prefer PM2.5, SO_2 and NO_x reduction to CO_2 reduction. • Environmental awareness has significant impacts on respondents’ preferences. • Income, education and gender affect the evaluation results.

Pricing environmental externalities in the power sector. Ethical limits and implications for social choice

International Nuclear Information System (INIS)

Soderholm, Patrik; Sundqvist, Thomas

2003-01-01

During the last decade, a series of valuation studies have made attempts at estimating the external environmental costs of various power generation sources. The purposes of this paper are: (a) to explore some of the ethical limits of the economic valuation of environmental impacts; and (b) to analyze what the implications are of these limits for the social choice between different electric power sources. Environmental valuation based on welfare economic theory builds on restrictive behavioral foundations and can only partly model moral values, although such values are an essential part of people's preference towards the environment. In addition, public preferences are seldom exogenously given as is commonly assumed in economic theory, but are instead formed in public discourse. For this reason, the range of electricity externalities where economic valuation (and thus cost-benefit analysis) should be applied is likely to be narrower than often assumed. After analyzing the scope, methodology and the results of the so-called ExternE project, the paper concludes that many power generation externalities are either inherently 'new' or inherently 'complex'. In these cases, the initial challenge lies not in 'discovering' private preferences, but in specifying the conditions for public discourse over common ways of understanding what the pertinent issues are about. This implies that research on the environmental externalities of power generation must, in addition to refining the theory and the applications of existing non-market valuation techniques, also address the instruments and content of political and moral debate

Evaluation of Externality Costs in Life-Cycle Optimization of Municipal Solid Waste Management Systems

DEFF Research Database (Denmark)

Martinez Sanchez, Veronica; Levis, James W.; Damgaard, Anders

2017-01-01

The development of sustainable solid waste management (SWM) systems requires consideration of both economic and environmental impacts. Societal life-cycle costing (S-LCC) provides a quantitative framework to estimate both economic and environmental impacts, by including "budget costs...... suburban U.S. county of 500 000 people generating 320 000 Mg of waste annually. Estimated externality costs are based on emissions of CO2, CH4, N2O, PM2.5, PM10, NOx, SO2, VOC, CO, NH3, Hg, Pb, Cd, Cr (VI), Ni, As, and dioxins. The results indicate that incorporating S-LCC into optimized SWM strategy...... development encourages the use of a mixed waste material recovery facility with residues going to incineration, and separated organics to anaerobic digestion. Results are sensitive to waste composition, energy mix and recycling rates. Most of the externality costs stem from SO2, NOx, PM2.5, CH4, fossil CO2...

Environmental costs connected to various types of waste; Miljoekostander knyttet til ulike typer avfall

Energy Technology Data Exchange (ETDEWEB)

Vennemo, Haakon

1995-07-01

The report estimates environmental costs (external impacts) from municipal waste through discharges into air, water and soil. We look at the wastes paper/cardboard, plastic, metal, wood and glass and give separate estimates for wastes at fillings with and without gaseous collection and combusted waste. The figure estimates are uncertain. Paper/cardboard at fillings without gas exhaust have the highest external impacts, about 2.5 pr. kg as the best estimate. The main reason is methane discharge. Plastic and wood at fillings also have high external impacts. These components ought to be combusted if the aim is low environmental costs. Metal and glass have external impacts beneath 0.01 pr. kg at the fillings. This is due to discharges from the fillings take long time and do not go into air. These components ought to be deposited if the aim is low environmental costs.

Impact of a possible environmental externalities internalisation on energy prices: The case of the greenhouse gases from the Greek electricity sector

International Nuclear Information System (INIS)

Georgakellos, Dimitrios A.

2010-01-01

The present paper is concerned with the impact of the internalisation of environmental externalities on energy prices. In this context, its aim is to quantify the external cost of greenhouse gases (specifically carbon dioxide) generated during electricity production in the thermal power plants in Greece and to estimate the impact on the electricity production cost and on the electricity prices of a possible internalisation of this external cost by the producers. For this purpose, this paper applies the EcoSenseLE online tool to quantify the examined externalities. This research finds that the calculated external cost is significantly high (compared to the corresponding production cost) mainly in lignite-fired power plants. Specifically, a possible internalisation of this external cost would increase the production cost by more than 52% (on average), which, in turn, would affect similarly the electricity prices. This finding could be important for decision makers in the electricity sector to develop strategies for emission reduction and to develop environmental and energy policies. The general limitation of the external cost methodology applies to this work as it uses the standard method developed for the Externe project. Similarly, the data limitations as well as assumptions related to the costs and exclusions/ omissions of cost elements affect the results.

Exploring Eco-Costs and Externalities Absorption Policies and Procedures in the Context of Global Warming

Directory of Open Access Journals (Sweden)

Gina Raluca Guse

2011-06-01

Full Text Available A set of recent international studies reveal the scarcity of coherent entity-level estimation systems able to lead to an adequate identification and valuation of social and environmental performance, despite the large number of entities claiming their concern for the environmental impact of their business activities.The status quo is mainly caused by the lack of domain-specific accounting regulation, along with a general "information gap" in the field of the potential benefits eco-costs and externalities absorption may generate. Eco-costs and externalities absorption technologies for the costing model are still going through their experimental stages, aiming to reflect both the historicalpolitical context and the philosophical motivations of an organization's management and stakeholders. We held as appropriate (and the paper at hand will speak for the intent to promote this class of technologies for the Romanianbusiness environment, mainly by reviewing the relevant literature in the field and developing an eco-costing model able to provide cost levels consistent with the sustainable development goals.

Minimising negative externalities cost using 0-1 mixed integer linear programming model in e-commerce environment

Directory of Open Access Journals (Sweden)

Akyene Tetteh

2017-04-01

Full Text Available Background: Although the Internet boosts business profitability, without certain activities like efficient transportation, scheduling, products ordered via the Internet may reach their destination very late. The environmental problems (vehicle part disposal, carbon monoxide [CO], nitrogen oxide [NOx] and hydrocarbons [HC] associated with transportation are mostly not accounted for by industries. Objectives: The main objective of this article is to minimising negative externalities cost in e-commerce environments. Method: The 0-1 mixed integer linear programming (0-1 MILP model was used to model the problem statement. The result was further analysed using the externality percentage impact factor (EPIF. Results: The simulation results suggest that (1 The mode of ordering refined petroleum products does not impact on the cost of distribution, (2 an increase in private cost is directly proportional to the externality cost, (3 externality cost is largely controlled by the government and number of vehicles used in the distribution and this is in no way influenced by the mode of request (i.e. Internet or otherwise and (4 externality cost may be reduce by using more ecofriendly fuel system.

Monetary value of the environmental and health externalities associated with production of ethanol from biomass feedstocks

International Nuclear Information System (INIS)

Kusiima, Jamil M.; Powers, Susan E.

2010-01-01

This research is aimed at monetizing the life cycle environmental and health externalities associated with production of ethanol from corn, corn stover, switchgrass, and forest residue. The results of this study reveal current average external costs for the production of 1 l of ethanol ranged from $0.07 for forest residue to $0.57 for ethanol production from corn. Among the various feedstocks, the external costs of PM 10 , NO X , and PM 2.5 are among the greatest contributors to these costs. The combustion of fossil fuels in upstream fertilizer and energy production processes is the primary source of these emissions and their costs, especially for corn ethanol. The combined costs of emissions associated with the production and use of nitrogen fertilizer also contribute substantially to the net external costs. For cellulosic ethanol production, the combustion of waste lignin to generate heat and power helps to keep the external costs lower than corn ethanol. Credits both for the biogenic carbon combustion and displacement of grid electricity by exporting excess electricity substantially negate many of the emissions and external costs. External costs associated with greenhouse gas emissions were not significant. However, adding estimates of indirect GHG emissions from land use changes would nearly double corn ethanol cost estimates.

Applying environmental externalities to US Clean Coal Technologies for Asia

International Nuclear Information System (INIS)

Szpunar, C.B.; Gillette, J.L.

1993-01-01

The United States is well positioned to play an expanding role in meeting the energy technology demands of the Asian Pacific Basin, including Indonesia, Thailand, and the Republic of China (ROC-Taiwan). The US Department of Energy Clean Coal Technology (CCT) Demonstration Program provides a proving ground for innovative coal-related technologies that can be applied domestically and abroad. These innovative US CCTs are expected to satisfy increasingly stringent environmental requirements while substantially improving power generation efficiencies. They should also provide distinct advantages over conventional pulverized coal-fired combustors. Finally, they are expected to be competitive with other energy options currently being considered in the region. This paper presents potential technology scenarios for Indonesia, Thailand, and the ROC-Taiwan and considers an environmental cost-benefit approach employing a newly developed method of applying environmental externalities. Results suggest that the economic benefits from increased emission control can indeed be quantified and used in cost-benefit comparisons, and that US CCTs can be very cost effective in reducing emissions

Neuraxial blockade for external cephalic version: Cost analysis.

Science.gov (United States)

Yamasato, Kelly; Kaneshiro, Bliss; Salcedo, Jennifer

2015-07-01

Neuraxial blockade (epidural or spinal anesthesia/analgesia) with external cephalic version increases the external cephalic version success rate. Hospitals and insurers may affect access to neuraxial blockade for external cephalic version, but the costs to these institutions remain largely unstudied. The objective of this study was to perform a cost analysis of neuraxial blockade use during external cephalic version from hospital and insurance payer perspectives. Secondarily, we estimated the effect of neuraxial blockade on cesarean delivery rates. A decision-analysis model was developed using costs and probabilities occurring prenatally through the delivery hospital admission. Model inputs were derived from the literature, national databases, and local supply costs. Univariate and bivariate sensitivity analyses and Monte Carlo simulations were performed to assess model robustness. Neuraxial blockade was cost saving to both hospitals ($30 per delivery) and insurers ($539 per delivery) using baseline estimates. From both perspectives, however, the model was sensitive to multiple variables. Monte Carlo simulation indicated neuraxial blockade to be more costly in approximately 50% of scenarios. The model demonstrated that routine use of neuraxial blockade during external cephalic version, compared to no neuraxial blockade, prevented 17 cesarean deliveries for every 100 external cephalic versions attempted. Neuraxial blockade is associated with minimal hospital and insurer cost changes in the setting of external cephalic version, while reducing the cesarean delivery rate. © 2015 The Authors. Journal of Obstetrics and Gynaecology Research © 2015 Japan Society of Obstetrics and Gynecology.

Issues and major steps in a conceptual framework for environmental costing

International Nuclear Information System (INIS)

DePape, D.; Kristjanson, E.R.; Onyebuchi, E.I.; Wojczynski, E.

1992-01-01

The concept of applying monetary values to environmental consequences as a means of integrating environmental considerations into utility resource planning is explored. The need for estimation and integration of environmental costs and benefits is becoming more important due to public concern over environmental degradation, rapidly increasing costs of mitigating environmental damage, increased liability for compensation for such damage, pressures to consider environmental externalities, and a corporate desire to operate responsibly. Manitoba Hydro established a task force to develop general approaches and specific techniques for evaluation and integration of environmental costs and benefits into utility planning. The utility's conceptual framework for monetizing and integrating environmental costs and benefits is described, including identification of potential environmental impacts, evaluation of environmental impacts, estimation of monetary and non-monetary costs and benefits, and integration of these costs and benefits into the resource planning process. Key issues that must be addressed to implement this conceptual framework include the need for earlier environmental impact assessments and the need for mitigation and compensation prediction methodologies. 1 fig., 1 tab

Biotype assessment and evaluation as a method to quantify the external costs related to surface brown coal mining

International Nuclear Information System (INIS)

Kabrna, M.; Peleska, O.

2009-01-01

Externalities express the uncompensated effects of human individuals on each other and on nature. Externalities include costs and benefits which impact human individuals and environment and are not included in the costs and benefits of their creators and are often defined as the differences between social costs or revenues from economic activity and private costs or revenues. Surface brown coal mining can be characterized by a large range of adverse environmental effects. In order to compensate for the environmental damage caused by mining activities in the Czech Republic, various environmental fees paid by mining companies were introduced to the Czech legislation. The Hessian method of quantifying impacts on the environment is an expert methods that is appropriate for the evaluating environmental damage caused by large-scale impacts on landscape. This paper described the methodology of the Hessian method and its application to a selected opencast mine in north-western Bohemia called the Vrsany-Sverma mine. The paper also discussed current environmental charges in the Czech Republic. It was concluded that the calculated amount of environmental damage caused by surface mining balances the amount of environmental fees currently paid by mining companies. 4 refs., 1 tab.

Environmental externalities: Applying the concept to Asian coal-based power generation

International Nuclear Information System (INIS)

Szpunar, C.B.; Gillette, J.L.

1993-03-01

This report examines the concept of environmental externality. It discusses various factors -- the atmospheric transformations, relationship of point-source emissions to ambient air quality, dose-response relationships, applicable cause-and-effect principles, and risk and valuation research -- that are considered by a number of state utilities when they apply the environmental externality concept to energy resource planning. It describes a methodology developed by Argonne National Laboratory for general use in resource planning, in combination with traditional methods that consider the cost of electricity production. Finally, it shows how the methodology can be applied in Indonesia, Thailand, and Taiwan to potential coal-fired power plant projects that will make use of clean coal technologies

Environmental externalities: Applying the concept to Asian coal-based power generation

Energy Technology Data Exchange (ETDEWEB)

Szpunar, C.B.; Gillette, J.L.

1993-03-01

This report examines the concept of environmental externality. It discusses various factors -- the atmospheric transformations, relationship of point-source emissions to ambient air quality, dose-response relationships, applicable cause-and-effect principles, and risk and valuation research -- that are considered by a number of state utilities when they apply the environmental externality concept to energy resource planning. It describes a methodology developed by Argonne National Laboratory for general use in resource planning, in combination with traditional methods that consider the cost of electricity production. Finally, it shows how the methodology can be applied in Indonesia, Thailand, and Taiwan to potential coal-fired power plant projects that will make use of clean coal technologies.

Evaluation of the external costs of energy production in the Helsinki metropolitan area

International Nuclear Information System (INIS)

Otterstroem, T.

1995-01-01

The aim of the research is to evaluate the external costs of energy production at Helsinki metropolitan area (Helsinki, Espoo, Vantaa). The previously developed valorization method for effects on population centres is adjusted. All the main health, material and environmental effects will be taken into account in the research. The effects of emissions of the energy production of the Helsinki metropolitan area on concentrations of the impurities in the air and through them on human and environment will be evaluated. The estimates will be based on the relativistic fuels consumption and the emission data of Helsinki metropolitan area. Life-cycle reasoning will be applied so that the emissions of the main components of the fuels used in the metropolitan area will be included in the estimation. The cost-effectiveness of the investments will be estimated by comparing the environmental investments of energy boards with the external costs. The methods of this work can be applied to estimation of the profitability of energy production plants from the point of view of national economy also elsewhere in the country

Fuel ethanol from cane molasses in Thailand: Environmental and cost performance

International Nuclear Information System (INIS)

Nguyen, Thu Lan T.; Gheewala, Shabbir H.

2008-01-01

In the context of the world's energy crisis and environmental concerns, crop-based ethanol has emerged as an energy alternative, the use of which can help reduce oil imports as well as emissions of CO 2 and other air pollutants. However, a clear disadvantage of ethanol is its high cost over gasoline under the current pricing scheme that does not include externalities. The intent of this study is to perform a life cycle analysis comparing environmental and cost performance of molasses-based E10 with those of CG. The results show that although E10 provides reduction in fossil energy use, petroleum use, CO 2 and NO x emissions, its total social costs are higher than those of gasoline due to higher direct production costs and external costs for other air emissions, e.g. CH 4 , N 2 O, CO, SO 2 , VOC and PM 10 . An analysis of projection scenarios shows that technological innovations towards cleaner production help maximize ethanol's benefits whilst minimizing its limitations

Externality costing for hydroelectric projects: Is it desirable? Is it possible?

International Nuclear Information System (INIS)

Bernier, L.

1992-01-01

The assignment of monetary values to environmental and social impacts of hydroelectric projects is discussed. The strengths and weaknesses of the economic approach to externality costing are noted. The problem to be faced is that environmental externalities associated with a hydro project very often involve resources that have little or no relation with the market, such as disturbances of land not used for commercial activities. The valuation of externalities related to thermal power plants is examined to provide lessons for quantifying the externalities of hydro projects. One observation is that there is very little information on the real impacts of such phenomena as the release of greenhouse gases, making quantification of their effect difficult; another is that impacts from atmospheric emissions are well in excess of simple deterioration of material goods or recreational activities that have some relationship to the market. Applied to hydro projects, the lessons from these observations indicate that there are no exact and homogeneous measurement units for impacts of actions such as diking or alteration of wildlife habitats. One approach that has been tried is the contingent valuation method, which relies on asking respondents how much they would pay to avoid an impact or risk. This approach is criticized and it is suggested to experiment with a review of the tradeoffs between several possible environmental impacts defined in a precise manner

The external cost of the nuclear fuel cycle

International Nuclear Information System (INIS)

Schieber, C.; Schneider, T.

2002-01-01

The external cost of the nuclear fuel cycle has been evaluated in the particular context of France as part of the European Commission's ExternE project. All the steps in the fuel cycle which involve the use of cutting edge technology were taken into consideration, from mining of uranium ores to waste disposal, via construction, dismantling of nuclear power plants and the transport of radioactive materials. The general methodology adopted in the study, known as the 'Impact Pathway Analysis', is based on a sequence of evaluations from source terms to the potential= effects on man and the environment, and then to their monetary evaluation, using a single framework devised for all the fuel cycles considered in the ExternE project. The resulting external cost is in the range of 2 to 3 mEuro/kWh when no discount rate is applied, and around 0.1 mEuro/kWh when a discount rate of 3% is considered. Further developments have been made on the external cost of a nuclear accident and on the integration of risk aversion in its evaluation. It appeared that the external cost of a nuclear accident would be about 0.04 mEuro/kWh, instead of 0.002 mEuro/kWh without taking risk aversion into account. (authors)

Life-cycle analysis and external costs in transportation

International Nuclear Information System (INIS)

Delucchi, M.A.

2002-01-01

The assessment of greenhouse gas impacts in the US shows that against a baseline gasoline vehicle, the impact of including the full fuel cycle generally reduces the relative advantages of alternative transportation fuels. While a switch to diesel is estimated to save 30% as compared to gasoline, the savings from natural gas/LPG are (around 20%), for ethanol from corn (8%) and for battery electricity vehicles using power from coal (6%) are much smaller. This is largely due to the use of LCA rather than end-use comparisons. However, the results also show that there would be large savings from the use of ethanol from fuel cells using methanol (39%) or natural gas (50%), while ethanol from wood in a conventional engine appears to have the greatest savings (63%). In external costs of motor vehicle use, analysis results were presented for both air pollution and energy security impacts (including SPR, military expenditures, macro-economic costs and pecuniary costs) as well as water pollution, noise and congestion impacts. The results suggest that externalities amount to 1.2 US cents per mile travelled in gasoline powered vehicle. The most significant externality is related to air pollution. Costs associated with US defence, the SPR, and climate change are quite insignificant. The only other variable of significance is the impact on the economy, through the transfer of wealth outside the US (referred to as 'pecuniary externality') and the oil price shock impacts on the economy. A comparison of external costs and subsidies for different transportation modes in the US (gas or electric cars, transit bus, light rail, heavy rail) showed that subsidies available to public transit system greatly outweigh the benefit in reduced externalities avoided. In the comparison of social costs of transportation alternatives, differences in external cost, while not trivial, are outweighed by the differences in direct costs or in subsidies. (author)

Internalizing Externalities through Payments for Environmental Services

Directory of Open Access Journals (Sweden)

Sudarsono Soedomo

2012-08-01

Full Text Available Forest ecosystems, including plantation forests, provide goods and services that are marketable and non-marketable. Positive externalities produced by forest ecosystems are rarely considered in pricing of marketable products that result in economic inefficiencies. Internalizing externalities is required to improve the economic efficiency. The traditional way to internalize an externality is by providing subsidies or imposing taxes. Recently, payments for environmental services  are receiving more attention as an instrument for internalizing externalities provided by forest ecosystems. This promising alternative to improve our environment needs to be studied more extensively. In this paper, it can be indicated theoretically that the Pigovian tax, as a traditional way of addressing environmental problems, is able to mimic the result derived from the employment of environmental services payment. The difference is that environmental services payment improves the welfare of environmental service producers, whereas the Pigovian tax reduces it. A positive Pigovian tax increases the optimal rotation, which is positively associated with environmental improvement, but certainly reduces forest owner's welfare. This difference should be taken into account in the public policymaking so that perverse incentive may be avoided. Payment for environmental services  as an additional income to forest growers, not as alternative source of income, is a potential tool to address simultaneously issues of environment and poverty that are frequently contested.Keywords: externalities, payments for environmental services, tax, perverse incentive, social welfare

Environmental external effects from wind power based on the EU ExternE methodology

DEFF Research Database (Denmark)

Ibsen, Liselotte Schleisner; Nielsen, Per Sieverts

1998-01-01

of the Danish part of the project is to implement the framework for externality evaluation, for three different power plants located in Denmark. The paper will focus on the assessment of the impacts of the whole fuel cycles for wind, natural gas and biogas. Priority areas for environmental impact assessment......The European Commission has launched a major study project, ExternE, to develop a methodology to quantify externalities. A “National Implementation Phase”, was started under the Joule II programme with the purpose of implementing the ExternE methodology in all member states. The main objective...

ExternE: Externalities of energy Vol. 4. Oil and gas

International Nuclear Information System (INIS)

Friedrich, R.; Krewitt, W.; Mayerhofer, P.

1995-01-01

Awareness of the environmental damage resulting from human activity, particularly commencing energy use, has grown greatly in recent years. Effects such as global warming, ozone depletion and acid rain are now the subjects of much research and public debate. It is now known that these and other effects damage a wide range of receptors, including human health, forests, crops, freshwater ecosystems and buildings. Such damages are typically not accounted for by the producers and consumers of the good in question (in this case energy). They are thus referred to as 'external costs' or 'externalities', to distinguish them from the private costs which account for the construction of plant, cost of fuel, wages, etc. In recent years there has been a growing interest in the assessment of the environmental and health impacts of energy, and the related external costs. This concern is driven by a number of different factors: the need to integrate environmental concerns in decision making over the choice between different fuels and energy technologies; the need to evaluate the costs and benefits of stricter environmental standards; increased attention to the use of economic instruments for environmental policy, the need to develop overall indicators of environmental performance of different technologies; major changes in the energy sector, including privatisation, liberalisation of markets, reduction of subsidies, etc. An agreed methodology for calculation and integration of external costs has not been established. Earlier work is typically of a preliminary nature and tends to be deficient with respect to both the methods employed and the quality of models and data used. In consequence of this a collaborative project, the EC/US Fuel Cycles Study, was established between Directorate General XLI (Science, Research and Technology) of the European Commission and the United States Department of Energy. This ran for the period 1991 to 1993, and good agreement on a variety of

Inclusion of external costs: what are the possible approaches?

International Nuclear Information System (INIS)

Bauduin, P.

1995-01-01

Failing to consider external environmental costs is a source of inefficiency in terms of public welfare. However, the economist who goes beyond this simple statement of fact and tries to remedy the situation is faced with a double-edged question. First, how can the individual behavior of the economic players be effectively oriented so as to be compatible with the collective requirements of air and water quality, landscaping, and so forth? And secondly, how can these requirements or social gains be measured against the cost of the corresponding environmental preservation measures? As concerns regulating individual behavior, the present article identifies the conditions under which one or another environmental policy may be preferable. There is no simple rule for choosing a given instrument, however, because of the frequently complex problems and the diversity of the contexts in which they arise. When it comes to putting a money figure on environmental quality, there are some original economic methods that can be proposed, and the principles of these are reviewed briefly. These methods may be of assistance in the debate and in the decision-making process; but then again, their difficulties and limitations should be kept in mind, and the necessary precautions should be taken. (author)

Weighing environmental externalities: How to do it right

International Nuclear Information System (INIS)

Freeman, A.M. III; Burtraw, D.; Harrington, W.; Krupnick, A.J.

1992-01-01

In this paper, the authors focus on the procedure of incorporating monetary measures of external damages as address to private bids and ranking alternatives on the basis of their social costs. They assume that it will be possible to develop methods and models to calculate environmental damages for specific electricity supply options. They reject the use of marginal control cost as a proxy for marginal damages. The question they address here is whether the marginal damage from an increase in electricity supply is the correct adjustment or adder to private cost for least-cost utility planning. They show that arriving at the correct adder depends on both the form that the existing environmental regulations take - that is, whether pollution is controlled by taxation, tradable emissions permits, or direct regulation - and, in the case of an emissions tax, whether the degree of control of pollution is optimal, too strict, or not strict enough according to the criterion of economic efficiency. They make explicit the circumstances under which the correct adder will be equal to marginal damages, will be some other positive number, or zero, or even negative. If emissions reductions are achieved by direct regulation or command and control policies (CAC), then the correct adder is always just equal to marginal damages

Cost minimization of generation, storage, and new loads, comparing costs with and without externalities

DEFF Research Database (Denmark)

Noel, Lance Douglas; Brodie, Joseph; Kempton, Willett

2017-01-01

G) technology, and building heat) are modeled within the PJM Interconnection. The corresponding electric systems are then operated and constrained to meet the load every hour over four years. The total cost of each energy system is calculated, both with and without externalities, to find the least...... cost energy systems. Using today’s costs of conventional and renewable electricity and without adding any externalities, the cost-minimum system includes no renewable generation, but does include EVs. When externalities are included, however, the most cost-effective to system covers 50% of the electric...... load with renewable energy and runs reliably without need for either new conventional generation or purpose-built storage. The three novel energy policy implications of this research are: (1) using today’s cost of renewable electricity and estimates of externalities, it is cost effective to implement...

Incorporating environmental externalities into the capacity expansion planning: An Israeli case study

International Nuclear Information System (INIS)

Becker, Nir; Soloveitchik, David; Olshansky, Moshe

2011-01-01

Highlights: → Long term energy-environmental planning problems for the electricity sector. → Environmental considerations in the capacity expansion plan. → Modified version of WASP-IV as a multiple objective programming model. → Multi-objective analysis of trade-offs between costs and pollutants reduction. -- Abstract: In this paper we use the WASP-IV model and develop methodology to estimate the impact of several environmental externality costs on the electricity sector development plan. For this purpose, 22 cases were generated which were later on reduced to only seven non-dominated cases by considering this problem as a dynamic multiple objective programming model. The major impact of internalizing the external cost is on fuel use. In the electricity generation system more natural gas and less coal has been used. A cost benefit analysis (CBA) of three scenarios has been performed focusing on taxing only one pollutant while looking at its overall implication. The benefit cost ratio was about 4.5 while the net benefit was about 200 million USD (depending on the scenario). Multi-objective analysis among the different scenarios was carried in a dynamic setting. Seven scenarios appear in the non-dominated set. Out of them five appears in every year and those should have a higher weight placed on them by policy makers. Out of those five, two are a single tax on one pollutant. Thus, policy makers might want to consider a mixture of taxes but for the sake of simplicity can also use a simple one tax on a given pollutant.

Energy and externality environmental regional model

International Nuclear Information System (INIS)

Baldi, L.; Bianchi, A.; Peri, M.

2000-01-01

The use of environmental externalities in both territorial management and the direction of energy and environment, faces the difficulties arising from their calculation. The so-called MACBET regional model, which has been constructed for Lombardy, is a first brand new attempt to overcome them. MACBET is a calculation model to assess environmental and employment externalities connected to energy use [it

ExternE: Externalities of energy Vol. 1. Summary

International Nuclear Information System (INIS)

Holland, M.; Berry, J.

1995-01-01

There is a growing requirement for policy analysts to take account of the environment in their decision making and to undertake the specified cost-benefit analysis. Within the European Union this is reflected in the 5th Environmental Action Programme, and the Commission's White Paper entitled 'Growth, competitiveness, employment and the ways forward to the 21st century'. This has led to a need for evaluation of environmental externalities. The ExternE Project commenced in 1991 as the European part of a collaborative study between the European Commission and the US Department of Energy. It aims to be the first systematic approach to the evaluation of external costs of a wide range of different fuel cycles. The project will result in an operational accounting framework for the quantification and monetarisation of priority environmental and other externalities. This framework will allow the calculation of the marginal external costs and benefits for specific power plants, at specific sites using specified technologies. There are three major phases in the project. Phase 1 was undertaken in collaboration with the US Department of Energy. In this phase the teams jointly developed the conceptual approach and methodology and shared scientific information for application to a number of fuel cycles. On the European side work concentrated on the nuclear and coal fuel cycles which together were expected to raise many of the fundamental issues in fuel cycle analysis. The project is currently nearing completion of Phase 2. During this phase the methodology has been applied to a wide range of different fossil, nuclear and renewable fuel cycles for power generation and energy conservation options. Also a series of National Implementation Programmes is underway in which the methodology and accounting framework are being applied to reference sites throughout Europe. In addition the general methodology is being extended to address the evaluation of externalities associated with

External costs of the urban solid wastes collect; Custos externos da coleta de residuos solidos urbanos

Energy Technology Data Exchange (ETDEWEB)

Oliveira, Luciano Basto; Cruz, Luiz Eduardo Reis da

2002-07-01

This work performs a comparison of the urban solid wastes collect through the use of two alternatives: traditional and selective collect, by using the social, operational and external costs (environmental and social). The work demonstrates that, nevertheless the initial costs of the selective collects are higher than the traditional collects, the traditional aggregated social costs are inversely proportional to the traditional collect.

Using wood products to mitigate climate change: External costs and structural change

Energy Technology Data Exchange (ETDEWEB)

Sathre, Roger; Gustavsson, Leif [Ecotechnology, Mid Sweden University, 831 25 Oestersund (Sweden)

2009-02-15

In this study we examine the use of wood products as a means to mitigate climate change. We describe the life cycle of wood products including forest growth, wood harvest and processing, and product use and disposal, focusing on the multiple roles of wood as both material and fuel. We present a comparative case study of a building constructed with either a wood or a reinforced concrete frame. We find that the production of wood building material uses less energy and emits less carbon than the production of reinforced concrete material. We compare the relative cost of the two building methods without environmental taxation, under the current Swedish industrial energy taxation regime, and in scenarios that incorporate estimates of the full social cost of carbon emission. We find that the inclusion of climate-related external costs improves the economic standing of wood construction vis-a-vis concrete construction. We conclude that policy instruments that internalise the external costs of carbon emission should encourage a structural change toward the increased use of sustainably produced wood products. (author)

EVA – a non-linear Eulerian approach for assessment of health-cost externalities of air pollution

DEFF Research Database (Denmark)

Andersen, Mikael Skou; Frohn, Lise Marie; Nielsen, Jytte Seested

2006-01-01

of the emissions. External cost estimates based on the Eulerian approach, on the other hand, are in mutual conformity. The existence of non-linear dynamics and possible thresholds, both in the atmospheric modelling and in the dose-response functions for health effects, need further attention and should......Integrated models which are used to account for the external costs of air pollution have to a considerable extent ignored the non-linear dynamics of atmospheric science. In order to bridge the gap between economic analysis and environmental modelling an integrated model EVA, based on a Eulerian...... for the final external cost estimates of the Eulerian approach is explored. Uncertainties in the health costs estimates are endemic in particular for mortality, but in order to achieve a common baseline the approach recommended by the OECD has been employed for the valuation part. This approach implies the use...

External effects and social costs of road transport

NARCIS (Netherlands)

Verhoef, E.T.

1994-01-01

The article contains a welfare economic analysis of road transport's external effects. First, we discuss the definition of external effects. Applying this definition, it is concluded that road transport activities give rise to a wide range of external costs. However, there are no external benefits

Externalities of fuel cycles 'ExternE' project. Summary report

International Nuclear Information System (INIS)

Holland, M.; Berry, J.

1994-01-01

There is a growing requirement for policy analysts to take account of the environment in their decision making and to undertake the specified cost-benefit analysis. Within the European Union this is reflected in the 5th Environmental Action Programme, and the Commission's White Paper entitled 'Growth, competitiveness, employment and the ways forward to the 21st century'. This has led to a need for evaluation of environmental externalities. The ExternE Project commenced in 1991 as the European part of a collaborative study between the European Commission and the US Department of Energy. It aims to be the first systematic approach to the evaluation of external costs of a wide range of different fuel cycles. The project will result in an operational accounting framework for the quantification and monetarisation of priority environmental and other externalities. This framework will allow the calculation of the marginal external costs and benefits for specific power plants, at specific sites using specified technologies. There are three major phases in the project. Phase I was undertaken in collaboration with the US Department of Energy. In this phase the teams jointly developed the conceptual approach and methodology and shared scientific information for application to a number of fuel cycles. On the European side work concentrated on the nuclear and coal fuel cycles which together were expected to raise many of the fundamental issues in fuel cycle analysis. The project is currently nearing completion of Phase 2. During this phase the methodology has been applied to a wide range of different fossil, nuclear and renewable fuel cycles for power generation and energy conservation options. Also a series of National Implementation Programmes are underway in which the methodology and accounting framework are being applied to reference sites throughout Europe. In addition the general methodology is being extended to address the evaluation of externalities associated with

Quantifying the Sensitivity of the Production of Environmental Externalities to Market-Based Interventions in the Power Sector

Science.gov (United States)

Peer, R.; Sanders, K.

2017-12-01

The optimization function that governs the dispatching of power generators to meet electricity demand minimizes the marginal cost of electricity generation without regard to the environmental or public health damages caused by power production. Although technologies exist for reducing the externalities resulting from electricity generation at power plants, current solutions typically raise the cost of power production or introduce operational challenges for the grid. This research quantifies the trade-offs and couplings between the cooling water, greenhouse gas emissions, and air quality impacts of different power generating technologies under business as usual market conditions, as well as a series of market-based interventions aimed to reduce the production of those externalities. Using publicly available data from the US Environmental Protection Agency (EPA) and the US Energy Information Administration (EIA) for power plant water use and emissions, a unit commitment and dispatch power market simulation model is modified to evaluate the production of environmental externalities from power production. Scenarios are developed to apply a set of fees for cooling water, carbon dioxide, nitrous oxide and sulfur oxide emissions, respectively. Trade-offs between environmental performance, overall generation costs, and shifts in the power plants dispatched to meet demand are quantified for each power market simulation. The results from this study will provide insight into the development of a novel market-based framework that modifies the optimization algorithms governing the dispatching of electricity onto the grid in efforts to achieve cost-effective improvements in its environmental performance without the need for new infrastructure investments.

Long-dated evaluation of the external costs of the nuclear; L'evaluation des couts externes a long terme de la filiere nucleaire: interets et limites

Energy Technology Data Exchange (ETDEWEB)

Le Dars, A.; Schneider, T

2002-09-01

Since the middle of the years 1990, the European Commission developed an ''ExternE'' methodology to propose an homogenous evaluation of the sanitary and environmental external costs of the various energy sectors in Europe. This document discusses the taking into account of the long-dated and analyzes the interests and the limits of the monetary evaluation, in terms of external costs, of the nuclear choice. It is organized in three chapters: 1. a presentation and a discussion on the various evaluation of the ''ExternE'' methodology; 2. a description of the available methods for the monetary evaluation of the long-dated impacts and more particularly the analysis of the monetary values actualization principle; 3. highlighted of the impacts for which the monetary evaluations exist. (A.L.B.)

The external costs of a sedentary life-style.

Science.gov (United States)

Keeler, E B; Manning, W G; Newhouse, J P; Sloss, E M; Wasserman, J

1989-01-01

Using data from the National Health Interview Survey and the RAND Health Insurance Experiment, we estimated the external costs (costs borne by others) of a sedentary life-style. External costs stem from additional payments received by sedentary individuals from collectively financed programs such as health insurance, sick-leave coverage, disability insurance, and group life insurance. Those with sedentary life-styles incur higher medical costs, but their life expectancy at age 20 is 10 months less so they collect less public and private pensions. The pension costs come late in life, as do some of the medical costs, and so the estimate of the external cost is sensitive to the discount rate used. At a 5 percent rate of discount, the lifetime subsidy from others to those with a sedentary life style is $1,900. Our estimate of the subsidy is also sensitive to the assumed effect of exercise on mortality. The subsidy is a rationale for public support of recreational facilities such as parks and swimming pools and employer support of programs to increase exercise. PMID:2502036

External costs of nuclear: Greater or less than the alternatives?

International Nuclear Information System (INIS)

Rabl, Ari; Rabl, Veronika A.

2013-01-01

Since Fukushima many are calling for a shutdown of nuclear power plants. To see whether such a shutdown would reduce the risks for health and environment, the external costs of nuclear electricity are compared with alternatives that could replace it. The frequency of catastrophic nuclear accidents is based on the historical record, about one in 25 years for the plants built to date, an order of magnitude higher than the safety goals of the U.S. Nuclear Regulatory Commission. Impacts similar to Chernobyl and Fukushima are assumed to estimate the cost. A detailed comparison is presented with wind as alternative with the lowest external cost. The variability of wind necessitates augmentation by other sources, primarily fossil fuels, because storage at the required scale is in most regions too expensive. The external costs of natural gas combined cycle are taken as 0.6 €cent/kWh due to health effects of air pollution and 1.25 €cent/kWh due to greenhouse gases (at 25€/t CO 2 eq ) for the central estimate, but a wide range of different parameters is also considered, both for nuclear and for the alternatives. Although the central estimate of external costs of the wind-based alternative is higher than that of nuclear, the uncertainty ranges overlap. - Highlights: ► The external costs of nuclear electricity are compared with the alternatives. ► Frequency and cost of nuclear accidents based on Chernobyl and Fukushima. ► Detailed comparison with wind as alternative with the lowest external costs. ► High external cost of wind because of natural gas backup (storage too limited). ► External costs of wind higher than nuclear but uncertainty ranges overlap

Life Cycle Assessment, ExternE and Comprehensive Analysis for an integrated evaluation of the environmental impact of anthropogenic activities

Energy Technology Data Exchange (ETDEWEB)

Pietrapertosa, F.; Cosmi, C. [National Research Council, Institute of Methodologies for Environmental Analysis C.N.R.-I.M.A.A. C.da S.Loja, I-85050 Tito Scalo (PZ) (Italy); National Research Council, National Institute for the Physics of Matter, C.N.R.-I.N.F.M. Via Cinthia, I-80126 Naples (Italy); Macchiato, M. [Federico II University, Department of Physical Sciences, Via Cinthia, I-80126 Naples (Italy); National Research Council, National Institute for the Physics of Matter, C.N.R.-I.N.F.M. Via Cinthia, I-80126 Naples (Italy); Salvia, M.; Cuomo, V. [National Research Council, Institute of Methodologies for Environmental Analysis C.N.R.-I.M.A.A. C.da S.Loja, I-85050 Tito Scalo (PZ) (Italy)

2009-06-15

The implementation of resource management strategies aimed at reducing the impacts of the anthropogenic activities system requires a comprehensive approach to evaluate on the whole the environmental burdens of productive processes and to identify the best recovery strategies from both an environmental and an economic point of view. In this framework, an analytical methodology based on the integration of Life Cycle Assessment (LCA), ExternE and Comprehensive Analysis was developed to perform an in-depth investigation of energy systems. The LCA methodology, largely utilised by the international scientific community for the assessment of the environmental performances of technologies, combined with Comprehensive Analysis allows modelling the overall system of anthropogenic activities, as well as sub-systems, the economic consequences of the whole set of environmental damages. Moreover, internalising external costs into partial equilibrium models, as those utilised by Comprehensive Analysis, can be useful to identify the best paths for implementing technology innovation and strategies aimed to a more sustainable energy supply and use. This paper presents an integrated application of these three methodologies to a local scale case study (the Val D'Agri area in Basilicata, Southern Italy), aimed to better characterise the environmental impacts of the energy system, with particular reference to extraction activities. The innovative methodological approach utilised takes advantage from the strength points of each methodology with an added value coming from their integration as emphasised by the main results obtained by the scenario analysis. (author)

Use of external cost assessment and multi-criteria decision analysis for comparative evaluation of options for electricity supply

International Nuclear Information System (INIS)

Hirschberg, Stefan; Dones, Roberto; Gantner, Urs

2000-01-01

This paper addresses external cost and multi-criteria analyses carried out for selected future electricity generating systems of interest under the Swiss. conditions. The external cost estimates are based on an application of the 'impact pathway approach', enriched by earlier experience from extensive Life Cycle Assessment (LCA). The estimated total costs, i.e. the sum of internal and external costs may serve as a measure of economic and environmental efficiency of energy systems. The multi-criteria approach allows a more explicit consideration of the social dimension, highly important for the decision process. The applications of multi-criteria analysis illustrate the sensitivity of the results to a range of preferences expressed in the energy debate. Certain patterns in systems ranking can be observed in spite of these sensitivities. Both total cost assessment and multi-criteria analysis are found to be useful, complementary instruments to support the decision process. (author)

Cost minimization of generation, storage, and new loads, comparing costs with and without externalities

International Nuclear Information System (INIS)

Noel, Lance; Brodie, Joseph F.; Kempton, Willett; Archer, Cristina L.; Budischak, Cory

2017-01-01

Highlights: • The study models a large regional transmission organization, with various amounts of renewable energy. • The cost of 86 million iterations of energy systems is calculated, with and without externalities. • When including externalities, society should implement 50% renewable energy. - Abstract: The goal of this research is to understand the economics of anticipated large-scale changes in the electric system. 86 million different combinations of renewable generation (wind and solar), natural gas, and three storage types (hydrogen storage, electric vehicles equipped with vehicle-to-grid (V2G) technology, and building heat) are modeled within the PJM Interconnection. The corresponding electric systems are then operated and constrained to meet the load every hour over four years. The total cost of each energy system is calculated, both with and without externalities, to find the least cost energy systems. Using today’s costs of conventional and renewable electricity and without adding any externalities, the cost-minimum system includes no renewable generation, but does include EVs. When externalities are included, however, the most cost-effective to system covers 50% of the electric load with renewable energy and runs reliably without need for either new conventional generation or purpose-built storage. The three novel energy policy implications of this research are: (1) using today’s cost of renewable electricity and estimates of externalities, it is cost effective to implement 240 GW of renewable electricity to meet 50% of the total electric load; (2) there is limited need to construct new natural gas power plants, especially from a system-wide perspective; and (3) existing coal plants may still be useful to the energy system, and instead of being retired, should be repurposed to occasionally provide generation.

External Costs and Benefits of Energy. Methodologies, Results and Effects on Renewable Energies Competitivity

International Nuclear Information System (INIS)

Saez, R.; Cabal, H.; Varela, M.

1999-01-01

This study attempts to give a summarised vision of the concept of eternality in energy production, the social and economic usefulness of its evaluation and consideration as support to the political decision-marking in environmental regulation matters, technologies selection of new plants, priorities establishment on energy plans, etc. More relevant environmental externalisation are described, as are the effects on the health, ecosystems, materials and climate, as well as some of the socioeconomic externalisation such as the employment, increase of the GDP and the reduction and depletion of energy resources. Different methodologies used during the last years have been reviewed as well as the principals resulted obtained in the most relevant studies accomplished internationally on this topic. Special mention has deserved the European study National Implementation of the Extern E Methodology in the EU . Results obtained are represented in Table 2 of this study. Also they are exposed, in a summarised way, the results obtained in the evaluation of environmental externalisation of the Spanish electrical system in function of the fuel cycle. In this last case the obtained results are more approximated since have been obtained by extrapolation from the obtained for ten representative plants geographically distributed trough the Peninsula. Finally it has been analysed the influence that the internalization of the external costs of conventional energies can have in the competitiveness and in te market of renewable energy, those which originate less environmental effects and therefore produce much smaller external costs. The mechanisms of internalization and the consideration on the convenience or not of their incorporation in the price of energy have been also discussed. (Author) 30 refs

Use of external cost assessment and multi-criteria decision analysis for comparative evaluation of options for electricity supply

International Nuclear Information System (INIS)

Hirschberg, S.; Dones, R.; Gantner, U.

2001-01-01

The paper addresses external cost and multi-criteria analyses carried out for selected future electricity generating systems of interest under the Swiss conditions. The external cost estimates are based on an application of the 'impact pathway approach', enhanced by earlier experience from extensive Life Cycle Assessment (LCA). The estimated total costs, i.e. the sum of internal and external costs, may serve as a measure of economic and environmental efficiency of energy systems. The multi-criteria approach allows a more explicit consideration of the social dimension, which is highly important for the decision-making process. The applications of multi-criteria analyses illustrate the sensitivity of the results to the range of preferences expressed in the energy debate. Certain patterns in system ranking can be observed in spite of these sensitivities. Both total cost assessment and multi-criteria analysis are found to be useful, complementary instruments to support procedures for decision-making. (author)

ExternE: Externalities of energy Vol. 3. Coal and lignite

International Nuclear Information System (INIS)

Berry, J.; Holland, M.; Lee, D.

1995-01-01

Awareness of the environmental damage resulting from human activity, particularly concerning energy use, has grown greatly in recent years. Effects such as global warming, ozone depletion and acid rain are now the subjects of much research and public debate. It is now known that these and other effects damage a wide range of receptors, including human health, forests, crops, freshwater ecosystems and buildings. Such damages are typically not accounted for by the producers and consumers of the good in question (in this case energy). They are thus referred to as 'external costs' or 'externalities', to distinguish them from the private costs which account for the construction of plant, cost of fuel, wages, etc. In recent years there has been a growing interest in the assessment of the environmental and health impacts of energy, and the related external costs. This concern is driven by a number of different factors: the need to integrate environmental concerns in decision making over the choice between different fuels and energy technologies; the need to evaluate the costs and benefits of stricter environmental standards; increased attention to the use of economic instruments for environmental policy; the need to develop overall indicators of environmental performance of different technologies; major changes in the energy sector, including privatisation, liberalisation of markets, reduction of subsidies, etc. An agreed methodology for calculation and integration of external costs has not been established. Earlier work is typically of a preliminary nature and tends to be deficient with respect to both the methods employed and the quality of models and data used. In consequence of this a collaborative project, the EC/US Fuel Cycles Study, was established between Directorate General XII (Science, Research and Technology) of the European Commission and the United States Department of Energy. This ran for the period 1991 to 1993, and good agreement on a variety of

The External Cost Evaluation of the Nuclear Severe Accident Using CVM

International Nuclear Information System (INIS)

Lee, Yong Suk; Lee, Byung Chul

2006-01-01

The external cost of energy can be defined as 'the cost not included in the energy market price', such as air pollution, noise, etc. Within the evaluation of the external cost of nuclear energy, the estimation of the external cost of severe accident is one of the major topics to be addressed. For the evaluation of the external cost of severe accident, the effect of risk aversion of the public against the severe accident must be addressed, because people are more concerned about low probability - high consequence events than about high probability - low consequence events having the same mean damage. It is generally recognized that there is a discrepancy between the social acceptability of the risk and the average monetary value which corresponds in principle to the compensation of the consequences for each individual of the population affected by the accident. In this paper, the CVM (Contingent Valuation Method) is used to integrate the risk aversion in the external costs of nuclear severe accidents in Korea

Welfare effects of the internalization of external cost

International Nuclear Information System (INIS)

Lijesen, M.; Korteweg, J.A.; Derriks, H.

2009-03-01

The effect of passing through the cost of external effects such as accidents, environment and noise to traffic and transport have been mapped. In nine out of the ten examined variants this 'internalization' will lead to an increase in welfare in the Netherlands. Internalization leads to a decrease of external costs of over 100 million to more than 1.7 billion euros annually. Internalization also brings about collection costs, international transfers and logistic adjustments. The balance of these effects varies from a welfare loss of 20 million euros to a welfare increase of 1.2 billion euros annually. [nl

Internalisation of external cost in the power generation sector: Analysis with Global Multi-regional MARKAL model

International Nuclear Information System (INIS)

Rafaj, Peter; Kypreos, Socrates

2007-01-01

The Global MARKAL-Model (GMM), a multi-regional 'bottom-up' partial equilibrium model of the global energy system with endogenous technological learning, is used to address impacts of internalisation of external costs from power production. This modelling approach imposes additional charges on electricity generation, which reflect the costs of environmental and health damages from local pollutants (SO 2 , NO x ) and climate change, wastes, occupational health, risk of accidents, noise and other burdens. Technologies allowing abatement of pollutants emitted from power plants are rapidly introduced into the energy system, for example, desulphurisation, NO x removal, and CO 2 scrubbers. The modelling results indicate substantial changes in the electricity production system in favour of natural gas combined cycle, nuclear power and renewables induced by internalisation of external costs and also efficiency loss due to the use of scrubbers. Structural changes and fuel switching in the electricity sector result in significant reduction of emissions of both local pollution and CO 2 over the modelled time period. Strong decarbonisation impact of internalising local externalities suggests that ancillary benefits can be expected from policies directly addressing other issues then CO 2 mitigation. Finally, the detailed analysis of the total generation cost of different technologies points out that inclusion of external cost in the price of electricity increases competitiveness of non-fossil generation sources and fossil power plants with emission control

Monetization of Environmental Externalities (Emissions from Bioenergy

Directory of Open Access Journals (Sweden)

Isabelle BROSE

2008-01-01

Full Text Available Bioenergy from agriculture is today in the heart of sustainabledevelopment, integrating its key components: environment and climate change,energy economics and energy supply, agriculture, rural and social development.Each bioenergy production route presents externalities that must be assessed inorder to compare one bioenergy route to another (bioenergy route. The lack ofprimary and reliable data on externalities is, nevertheless, an important nontechnologicalbarrier to the implementation of the best (bioenergy routes. In thisarticle, we want to monetize one environmental externality from bioenergy:emissions (GHG: CO2, CH4, N2O, O3; CO, NOx, SO2, metal, and PM. We have tomonetize emissions on the basis of their effects on health, global warming, and soiland water quality. Emissions will be quantified through Life Cycle Analysis (LCAand ECOINVENT database. Impacts on health will be monetized on the basis ofmortality (number of life expectancy years lost multiplied by Value Of Life Year(VOLY and morbidity (number of ill persons multiplied by Cost Of Illness(COI. Impacts on global warming will be monetized by Benefits Transfers fromthe Stern Review and its critics. Finally, impacts on soil and water quality will bemonetized by Averting Behaviour or Defensive Expenses methods. Monetizationresults will be gathered, weighted, and incorporated in states and firms’ decisionmakingtools. They would enhance capacity of policy makers and managers tochose the best (bioenergy routes.

Life cycle assessment of renewables: present issues, future outlook and implications for the calculation of external costs

International Nuclear Information System (INIS)

Frankl, P.

2002-01-01

In principle, Life Cycle Assessment (LCA) is certainly appropriate for estimating external costs of renewables, since major environmental impacts of the latter are generated in phases of the life cycle other than use. In practice however, several issues still remain. They are related to the availability and quality of Life Cycle Inventory (LCI) data, to the frit technological development of renewable energy technologies (RET), to the existence of many different applications of the latter and to a strong dependency on local conditions. Moreover, a 'static' picture of present technologies is not enough for policy indications. Therefore some kind of dynamic LCA is needed. These LCA issues are reflected in the calculation of external costs. First, the paper discusses these issues on the examples of two main technologies, namely photovoltaic (PV) and wind. Second, it discusses the results of ExternE for these two specific technologies and gives an outlook for the future. Future needs for a better use of LCA as a support tool for the calcination of external costs are identified. Finally, a new research project funded by the European Commission focused on LCI of renewables is briefly introduced and presented. (author)

Tracking environmental costs

International Nuclear Information System (INIS)

Blahutova, Z.

2011-01-01

Tracking Environmental Costs and Investments in SAP will provide us with a managerial tool that will help us understand better the magnitude of the financial resources we are dedicating to environmental protection activities and investments. Environmental Cost Accounting is a new project in Slovenske Elektrarne that will be particularly valuable for the Company's environmental management initiatives, such as waste monitoring, cleaner production, eco-design and environmental management systems; its launch is expected in September. (author)

Electric utility resource expansion planning using environmental externalities

International Nuclear Information System (INIS)

Mitchell, D.

1992-01-01

This paper describes the recent experience of San Diego Gas ampersand Electric Company using environmental externalities in the expansion planning of its electrical system. This is the first time that this method of planning has been used in the electric utility industry in California. The paper reviews the conceptual development of the monetary values for environmental externalities and shows how the application of these values modifies the resource selection process. This paper should be of interest to professionals involved in policy issues relating to the use of environmental externalities as a means to improve the environment. The experience gained through this analyses should also benefit electric utility personnel involved in planning, and regulators interested in planning

Environmental costs and resource planning consequences: New England electric's rating and weighting approach

International Nuclear Information System (INIS)

Destribats, A.F.; Hutchinson, M.A.; Stout, T.M.; White, D.S.

1990-01-01

In mid 1989, the New England Electric System (NEES or Company) began an effort to reflect the potential environmental externalities of new resources in its long range planning process. Having examined several methods for incorporating externalities, including cost of control, the Company adopted a rating and weighting approach. Not strictly quantitative nor qualitative, the rating and weighting approach provided a means to apply an environmental score to all new resources considered for the Company's long range resource plan, NEESPLAN 1990. A maximum environmental cost penalty of fifteen percent was applied to the resource considered for inclusion in the plan that posed the highest amount of potential environmental degradation. All other resources received a smaller penalty that was based on the ratio of their environmental score to the highest score. Application of this penalty tended to improve the cost-effectiveness of demand-side programs and worsen some supply-side options' cost-effectiveness. Both the rating and weighting approach employed by NEES and its application in the long range planning process have been the subject of several critical reviews. Having stated that the advantages of the rating and weighting approach include its easy reviewability and flexibility to be modified as better information becomes available, the Company has subsequently revised the approach to address the comments made by reviewers. The purpose of this paper is to describe the rating and weighting approach, its recent revisions, and the effect of the revised methodology on the Company's long range resource plan

External costs of PM2.5 pollution in Beijing, China: Uncertainty analysis of multiple health impacts and costs

International Nuclear Information System (INIS)

Yin, Hao; Pizzol, Massimo; Xu, Linyu

2017-01-01

Some cities in China are facing serious air pollution problems including high concentrations of particles, SO 2 and NO x . Exposure to PM2.5, one of the primary air pollutants in many cities in China, is highly correlated with various adverse health impacts and ultimately represents a cost for society. The aim of this study is to assess health impacts and external costs related to PM2.5 pollution in Beijing, China with different baseline concentrations and valuation methods. The idea is to provide a reasonable estimate of the total health impacts and external cost due to PM2.5 pollution, as well as a quantification of the relevant uncertainty. PM2.5 concentrations were retrieved for the entire 2012 period in 16 districts of Beijing. The various PM2.5 related health impacts were identified and classified to avoid double counting. Exposure-response coefficients were then obtained from literature. Both the value of statistical life (VSL) and the amended human capital (AHC) approach were applied for external costs estimation, which could provide the upper and lower bound of the external costs due to PM2.5. To fully understand the uncertainty levels, the external cost distribution was determined via Monte Carlo simulation based on the uncertainty of the parameters such as PM2.5 concentration, exposure-response coefficients, and economic cost per case. The results showed that the external costs were equivalent to around 0.3% (AHC, China's guideline: C 0  = 35 μg/m 3 ) to 0.9% (VSL, WHO guideline: C 0  = 10 μg/m 3 ) of regional GDP depending on the valuation method and on the assumed baseline PM2.5 concentration (C 0 ). Among all the health impacts, the economic loss due to premature deaths accounted for more than 80% of the overall external costs. The results of this study could help policymakers prioritizing the PM2.5 pollution control interventions and internalize the external costs through the application of economic policy instruments. - Highlights: �

Transaction costs, externalities and information technology in health care.

Science.gov (United States)

Ferguson, B; Keen, J

1996-01-01

This paper discusses some of the economic issues which underpin the rationale for investment in information and communications technologies (ICTs). Information imperfections lead to significant transaction costs (search, negotiating and monitoring) which in turn confer a negative externality on parties involved in exchange. This divergence in private and social costs leads to a degree of resource misallocation (efficiency loss) which, uncorrected, results in a sub-optimal outcome. Traditional solutions to this problem are to rely upon direct government action to reduce the costs of transacting between market agents, or to employ tax/subsidy measures and other legislative action to achieve the desired market outcome. Three key policy questions are raised in the context of the NHS purchaser/provider relationship. Firstly, what is the optimum level of transaction costs; secondly, can ICTs assist in lowering the level of transaction costs to the optimum level; thirdly, who should bear the investment cost in reducing the level of transaction costs? The issue of property rights in different information systems is discussed and raises interesting policy questions about how much investment should be undertaken centrally rather than devolved to a more local level. In some ways this economic framework offers a post hoc justification of why different ICT systems have been introduced at various levels of the NHS. Essentially this reduces to the problem of externalities: providing good information confers a positive externality: not providing relevant, timely and accurate information confers a negative externality, by increasing further the level of transaction costs. The crucial role which ICT systems can play lies in attempting to reduce the level of transaction costs and driving the market towards what Dahlman has described as the transaction-cost-constrained equilibrium.

Externalities - an analysis using the EU ExternE-results

International Nuclear Information System (INIS)

2003-10-01

The EU project ExternE quantified the externalities for the different energy technologies. In this work, the ExternE results are used in a MARKAL-analysis for the Nordic countries. The analysis does not go into detail, but gives some interesting indications: The external costs are not fully covered in the Nordic energy systems, the present taxes and charges are not high enough. The emissions from the energy systems would be strongly reduced, if taxes/environmental charges were set at the level ExternE calculate. The emissions from power production would be reduced most. Renewable energy sources and natural gas dominate the energy systems in the ExternE case

Assessing District-Heating Sustainability. Case Studies of CO{sub 2} Mitigation Strategies and Environmental Cost Accounting

Energy Technology Data Exchange (ETDEWEB)

Fahlen, Elsa

2012-11-01

District heating (DH) may play an important role in achieving the EU goal of a secure, competitive and sustainable energy supply. Integrated energy solutions based on technologies, such as biomass gasification for transport fuel, electricity and heat production and heat-driven absorption cooling, create new optimisation possibilities through the linkage between heat, power, cooling and transport fuel markets which may reduce the global warming contribution of the energy sector. With increasing focus on climate change impacts of greenhouse gas emissions, the environmental effects of other air pollutants should not be neglected. To achieve both a competitive and a sustainable energy supply, it is necessary to integrate environmental considerations into economic policies. Through accounting for external costs of air pollution in energy system modelling and analysis, sustainability aspects may be integrated into DH assessments. The aim of this thesis is to develop, apply and evaluate methodologies for assessing conventional and new technology solutions in a DH system; the assessments are made from a DH perspective with respect to two factors - cost-effectiveness and environmental impacts - which are either assessed separately or integrated through external cost accounting. Various CO{sub 2} mitigation strategies are evaluated with regard to the robustness of the DH system in meeting future developments of energy market prices and policies. The studies are performed using a systems approach by using the simulating DH supply model MARTES as applied to the DH system Sweden. This thesis concludes that the integration of biomass gasification technology and absorption cooling technology in DH systems has the potential for cost-effective CO{sub 2} emission reduction, in line with other EU goals to increase the share of renewable sources in energy use and to increase energy efficiency. Accounting for external costs of not only climate change but also other environmental

External cost of coal based electricity generation: A tale of Ahmedabad city

International Nuclear Information System (INIS)

Mahapatra, Diptiranjan; Shukla, Priyadarshi; Dhar, Subash

2012-01-01

Electricity production causes unintended impacts. Their exclusion by the market leads to suboptimal resource allocations. Monetizing and internalizing of external costs, though challenging and debatable, leads to a better allocation of economic resources and welfare. In this paper, a life-cycle analysis (LCA) on the production of electricity from conventional coal based electricity generation system has been performed in order to examine the environmental impacts of coal based electricity generating systems in the twin-city of Ahmedabad and Gandhinagar in western India. By using dose–response functions, we make an attempt to estimate the damages to human health, crops, and building materials resulting from the operation of coal power plants and its associated mines. Further, we use geographic information system to account for spatially dependent data. Finally, monetary values have been assigned to estimate the damage to human health, crops and building materials. This study reveals that the health as well as on non-health impacts of air pollution resulting from coal based electricity generation may not be ignored both in absolute as well as economic value terms. Highlights: ► External cost from coal power generating systems has been calculated. ► We use LCA approach to monetize externalities. ► Geographic information software has been used to account for spatially dependent data. ► This study monetizes damages only to human health, crops, and building materials. ► We finally recommend policy directions to arrest this externality.

External Costs and Benefits of Energy. Methodologies, Results and Effects on Renewable Energies Competitivity; Costes y Beneficios Externos de la Energia. Metodologias, Resultados e Influencia sobre la Competitividad de las Energias Renovables

Energy Technology Data Exchange (ETDEWEB)

Saez, R; Cabal, H; Varela, M [CIEMAT. Madrid (Spain)

1999-09-01

This study attempts to give a summarised vision of the concept of externally in energy production, the social and economic usefulness of its evaluation and consideration as support to the political decision-marking in environmental regulation matters, technologies selection of new plants, priorities establishment on energy plans, etc. More relevant environmental externalities are described, as are the effects on the health, ecosystems, materials and climate, as well as some of the socioeconomic externalities such as the employment, increase of the GDP and the reduction and depletion of energy resources. Different methodologies used during the last years have been reviewed as well as the principals results obtained in the most relevant studies accomplished internationally on this topic. Special mention has deserved the European study National Implementation of the ExternE Methodology in the EU. Results obtained are represented in Table 2 of this study. Also they are exposed, in a summarised way, the results obtained in the evaluation of environmental externalities of the Spanish electrical system in function of the fuel cycle. In this last case the obtained results are more approximated since have been obtained by extrapolation from the obtained for ten representative plants geographically distributed trough the Peninsula. Finally it has been analysed the influence that the internalization of the external costs of conventional energies can have in the competitiveness and in the market of renewable energy, those which originate less environmental effects and therefore produce much smaller external costs. The mechanisms of internalization and the consideration on the convenience or not of their incorporation in the price of energy have been also discussed. (Author) 30 refs.

External risk factors affecting construction costs

Science.gov (United States)

Mubarak, Husin, Saiful; Oktaviati, Mutia

2017-11-01

Some risk factors can have impacts on the cost, time, and performance. Results of previous studies indicated that the external conditions are among the factors which give effect to the contractor in the completion of the project. The analysis in the study carried out by considering the conditions of the project in the last 15 years in Aceh province, divided into military conflict phase (2000-2004), post tsunami disaster rehabilitation and reconstruction phase (2005-2009), and post-rehabilitation and reconstruction phase (2010-present). This study intended to analyze the impact of external risk factors, primarily related to the impact on project costs and to investigate the influence of the risk factors and construction phases impacted the project cost. Data was collected by using a questionnaire distributed in 15 large companies qualification contractors in Aceh province. Factors analyzed consisted of socio-political, government policies, natural disasters, and monetary conditions. Data were analyzed using statistical application of severity index to measure the level of risk impact. The analysis results presented the tendency of impact on cost can generally be classified as low. There is only one variable classified as high-impact, variable `fuel price increases', which appear on the military conflict and post tsunami disaster rehabilitation and reconstruction periods. The risk impact on costs from the factors and variables classified with high intensity needs a serious attention, especially when the high level impact is followed by the high frequency of occurrences.

Parental knowledge is an environmental influence on adolescent externalizing.

Science.gov (United States)

Marceau, Kristine; Narusyte, Jurgita; Lichtenstein, Paul; Ganiban, Jody M; Spotts, Erica L; Reiss, David; Neiderhiser, Jenae M

2015-02-01

There is evidence both that parental monitoring is an environmental influence serving to diminish adolescent externalizing problems and that this association may be driven by adolescents' characteristics via genetic and/or environmental mechanisms, such that adolescents with fewer problems tell their parents more, and therefore appear to be better monitored. Without information on how parents' and children's genes and environments influence correlated parent and child behaviors, it is impossible to clarify the mechanisms underlying this association. The present study used the Extended Children of Twins model to distinguish types of gene-environment correlation and direct environmental effects underlying associations between parental knowledge and adolescent (age 11-22 years) externalizing behavior with a Swedish sample of 909 twin parents and their adolescent offspring and a US-based sample of 405 White adolescent siblings and their parents. Results suggest that more parental knowledge is associated with less adolescent externalizing via a direct environmental influence independent of any genetic influences. There was no evidence of a child-driven explanation of the association between parental knowledge and adolescent externalizing problems. In this sample of adolescents, parental knowledge exerted an environmental influence on adolescent externalizing after accounting for genetic influences of parents and adolescents. Because the association between parenting and child development originates in the parent, treatment for adolescent externalizing must not only include parents but should also focus on altering their parental style. Thus, findings suggest that teaching parents better knowledge-related monitoring strategies is likely to help reduce externalizing problems in adolescents. © 2014 The Authors. Journal of Child Psychology and Psychiatry. © 2014 Association for Child and Adolescent Mental Health.

Full environmental life cycle cost analysis of concentrating solar power technology: contribution of externalities to overall energy costs

NARCIS (Netherlands)

Corona, B.; Cerrajero, E.; San Miguel, G.

2016-01-01

The aim of this work is to investigate the use of Full Environmental Life Cycle Costing (FeLCC) methodology to evaluate the economic performance of a 50 MW parabolic trough Concentrated Solar Power (CSP) plant operating in hybrid mode with different natural gas inputs (between 0% and 30%). The

Externalities of fuel cycles 'ExternE' project. Coal fuel cycle. Estimation of physical impacts and monetary valuation for priority impact pathways

International Nuclear Information System (INIS)

Berry, J.E.; Holland, M.R.; Watkiss, P.R.

1994-01-01

Background to the ExternE Project Awareness of the environmental damage resulting from human activity, particularly concerning energy use, has grown greatly in recent years. Effects such as global warming, ozone depletion and acid rain are now the subjects of much research and public debate. It is now known that these and other effects damage a wide range of receptors, including human health, forests, crops, freshwater ecosystems and buildings. Such damages are typically not accounted for by the producers and consumers of the good in question (in this case energy). They are thus referred to as 'external costs' or 'externalities', to distinguish them from the private costs which account for the construction of plant, cost of fuel, wages, etc. In recent years there has been a growing interest in the assessment of the environmental and health impacts of energy, and the related external costs. This concern is driven by a number of different factors; The need to integrate environmental concerns in decision making over the choice between different fuels and energy technologies. The need to evaluate the costs and benefits of stricter environmental standards. Increased attention to the use of economic instruments for environmental policy. The need to develop overall indicators of environmental performance of different technologies. Major changes in the energy sector, including privatisation, liberalisation of markets, reduction of subsidies, etc. An agreed methodology for calculation and integration of external costs has not been established. Earlier work is typically of a preliminary nature and tends to be deficient with respect to both the methods employed and the quality of models and data used. In consequence of this a collaborative project, the EC/US Fuel Cycles Study, was established between Directorate General XII (Science, Research and Technology) of the European Commission and the United States Department of Energy. This ran for the period 1991 to 1993, and good

Life cycle inventory and external costs of the gas fuel cycle. An overview of the main results and a brief comparison with other fuels

International Nuclear Information System (INIS)

Torfs, R.; De Nocker, L.; Wouters, G.

1999-01-01

In the context of a research project funded by the Belgian electricity utilities Electrabel/SPE, VITO made a life cycle inventory of the primary energy use and airborne emissions (including greenhouse gases, SO2 and NOx) of different fuels. Consequently, the impacts of these pollutants on human health, manmade and the natural environment are quantified and these impacts are valued in monetary terms. This analysis is based on the European ExternE methodology to estimate the external costs of energy. The LCI and external cost analysis confirm clearly that natural gas is a relative clean fossil fuel cycle. External cost are in the range of 1.2 to 2.6 EUROcent /kWh, which roughly corresponds from 30 % to 80 % of the private production costs. These results are introduced into a software module, which allows the utilities to compare economic costs and environmental benefits of different measures to reduce CO2 emissions. (author)

The Implementation of Marginal External Cost Pricing in Road Transport

OpenAIRE

Verhoef, Erik T.

1998-01-01

This paper discusses a number of issues that will become increasingly important nowthat the concept of marginal external cost pricing becomes more likely to be implementedas a policy strategy in transport in reality. The first part of the paper deals with thelong-run efficiency of marginal external cost pricing. It is shown that such prices notonly optimize short-run mobility, given the shape and position of the relevant demandand cost curves, but even more importantly, also optimally affect ...

Energy policy and externalities: an overview

International Nuclear Information System (INIS)

Pearce, D.

2002-01-01

Substantial progress has been made in estimating the monetary value of the environmental impacts of different energy systems. Perhaps the best known study in Europe is that sponsored by the European Commission and known as the ExternE programme. In the USA a comparable project is that jointly sponsored by the US Department of Energy and the European Commission. There are many others. In each case what is sought is a monetary value of an environmental impact arising from a unit of energy, usually standardised as a kilowatt hour. These environmental impacts are usually termed 'externalities'. An externality exists if two conditions are met. First, some negative (or positive) impact is generated by an economic activity and imposed on third parties. Second, that impact must not be priced in the market place, i.e. if the effect is negative, no compensation is paid by the generator of the externality to the sufferer. If the effect is positive, the generator of the externality must not appropriate the gains to the third party, e.g. via some price that is charged. In the energy externality literature, the procedure of expressing the externalities in, say, cents or milli-euros (1000 th of an Euro = m-euro) per kWh results in an 'adder'. An adder is simply the unit externality cost added to the standard resource cost of energy. Thus, if an electricity source costs X m/euros to produce or deliver, the final social cost of it is (X+y) m-euros where y is the externality adder. While externality adders have been researched most in the context of energy, they are increasingly being estimated for other economic sectors, notably transport and agriculture. This paper presents the uses of such figures. (author)

Estimating External Costs of Transportation in Regional Areas: Using Available Statistical Data the Case of the Region of Campania

Directory of Open Access Journals (Sweden)

Mariano Gallo

2010-04-01

health, it required to give a value to human life and to health damages. The results show as the largest costs are due to air pollution (38.0 % and accidents (28.2 %; noise amounts to 18.4 %, while less importance is assumed by congestion (10.6 % and greenhouse gas emissions (4.8 %. Moreover, the results show also as the amount of external costs overcomes 4 € billions per year and is equal about to 4.7 % of regional GDP; in particular, it is highlighted as the environmental costs (greenhouse gas emissions, air pollution and noise overcome 60 % of total costs. The obtained results have shown as the external costs are significant respect to other costs of transportation systems and as they should be always evaluated when public funds are invested for improving transportation systems.

External costs of PM2.5 pollution in Beijing, China: Uncertainty analysis of multiple health impacts and costs.

Science.gov (United States)

Yin, Hao; Pizzol, Massimo; Xu, Linyu

2017-07-01

Some cities in China are facing serious air pollution problems including high concentrations of particles, SO 2 and NO x . Exposure to PM2.5, one of the primary air pollutants in many cities in China, is highly correlated with various adverse health impacts and ultimately represents a cost for society. The aim of this study is to assess health impacts and external costs related to PM2.5 pollution in Beijing, China with different baseline concentrations and valuation methods. The idea is to provide a reasonable estimate of the total health impacts and external cost due to PM2.5 pollution, as well as a quantification of the relevant uncertainty. PM2.5 concentrations were retrieved for the entire 2012 period in 16 districts of Beijing. The various PM2.5 related health impacts were identified and classified to avoid double counting. Exposure-response coefficients were then obtained from literature. Both the value of statistical life (VSL) and the amended human capital (AHC) approach were applied for external costs estimation, which could provide the upper and lower bound of the external costs due to PM2.5. To fully understand the uncertainty levels, the external cost distribution was determined via Monte Carlo simulation based on the uncertainty of the parameters such as PM2.5 concentration, exposure-response coefficients, and economic cost per case. The results showed that the external costs were equivalent to around 0.3% (AHC, China's guideline: C 0  = 35 μg/m 3 ) to 0.9% (VSL, WHO guideline: C 0  = 10 μg/m 3 ) of regional GDP depending on the valuation method and on the assumed baseline PM2.5 concentration (C 0 ). Among all the health impacts, the economic loss due to premature deaths accounted for more than 80% of the overall external costs. The results of this study could help policymakers prioritizing the PM2.5 pollution control interventions and internalize the external costs through the application of economic policy instruments. Copyright © 2017

The external costs of the nuclear fuel cycle: implementation in France

International Nuclear Information System (INIS)

Dreicer, M.; Tort, V.; Margerie, H.

1995-08-01

In 1991 the European Community and the US Department of Energy initiated a joint research project to assess the external costs of fuel cycles used to generate electricity. The intention of this project, called the EC-US External Costs of Fuel Cycles Project (ECFC), was to develop a conceptual approach, consistent methodology and identify future research in the assessment of the externalities. A second phase of the project continued in Europe (with a new name ''ExternE'') and expanded to include the implementation of the consistent methodology in various EC countries. This report presents the final results of the French Implementation for the nuclear fuel cycle. (author). 37 refs., 11 figs., 24 tabs

The external costs of the nuclear fuel cycle: implementation in France

Energy Technology Data Exchange (ETDEWEB)

Dreicer, M.; Tort, V.; Margerie, H.

1995-08-01

In 1991 the European Community and the US Department of Energy initiated a joint research project to assess the external costs of fuel cycles used to generate electricity. The intention of this project, called the EC-US External Costs of Fuel Cycles Project (ECFC), was to develop a conceptual approach, consistent methodology and identify future research in the assessment of the externalities. A second phase of the project continued in Europe (with a new name ``ExternE``) and expanded to include the implementation of the consistent methodology in various EC countries. This report presents the final results of the French Implementation for the nuclear fuel cycle. (author). 37 refs., 11 figs., 24 tabs.

Environmental externality and inequality in China: Current Status and future choices

International Nuclear Information System (INIS)

Zhao, Xiaoli; Zhang, Sufang; Fan, Chunyang

2014-01-01

Along with China's rapid economic growth, the environmental externality in the country is getting more and more serious. China's environmental externality is accompanied by environmental inequality, which presents two characteristics: First, the health loss caused by environmental externality is concentrated in the elderly and children. We take Beijing as an empirical analysis to conclude that children (0–4 years old) are the largest group suffered from respiratory disease; while the seniors are the largest group suffered from cardiovascular disease. Second, China's environmental inequality is mainly caused by the transfer of industries from urban to rural areas/suburbs. The villagers in poor rural areas are the biggest victims. China's environmental inequality is reflected particularly by the phenomenon of “cancer villages” which has existed ever since the end of 1970s. Finally, policy recommendations are provided for reducing China's environmental externality and inequality. - The seniors and children are the biggest victims of air pollution, and the transfer of industries from urban to rural areas led to occurrence of “cancer villages” in China

Political Measures for Strategic Environmental Policy with External Effects

Energy Technology Data Exchange (ETDEWEB)

Ohyama, A. [Graduate School of Economics, Kyoto University, Kyoto (Japan); Tsujimura, M. [Faculty of Economics, Ryukoku University, Otsu (Japan)

2006-10-15

This paper investigates an environmental policy designed to reduce the emission of pollutants under uncertainty, with the agent problem as an optimal stopping problem. We first analyze the two cases in which there are one agent and two competing agents by following Ohyama and Tsujimura (2005). When we consider a model of strategic agents, we need to analyze the external economic effect that is peculiar to an agent's environmental policy implementation. Then, to improve and resolve these external effects, we examine three alternative political measures, comprising an environmental subsidy, an environmental tax and an emission trading system. The results of the analysis indicate that the environmental subsidy and environmental tax promote environmental policy. However, they do not create an incentive to be the leader. On the other hand, an emissions trading system not only promotes environmental policy but also creates an incentive for leadership.

Political Measures for Strategic Environmental Policy with External Effects

International Nuclear Information System (INIS)

Ohyama, A.; Tsujimura, M.

2006-01-01

This paper investigates an environmental policy designed to reduce the emission of pollutants under uncertainty, with the agent problem as an optimal stopping problem. We first analyze the two cases in which there are one agent and two competing agents by following Ohyama and Tsujimura (2005). When we consider a model of strategic agents, we need to analyze the external economic effect that is peculiar to an agent's environmental policy implementation. Then, to improve and resolve these external effects, we examine three alternative political measures, comprising an environmental subsidy, an environmental tax and an emission trading system. The results of the analysis indicate that the environmental subsidy and environmental tax promote environmental policy. However, they do not create an incentive to be the leader. On the other hand, an emissions trading system not only promotes environmental policy but also creates an incentive for leadership

Externality costs of the coal-fuel cycle: The case of Kusile Power Station

Directory of Open Access Journals (Sweden)

Nonophile P. Nkambule

2017-09-01

Full Text Available Coal-based electricity is an integral part of daily life in South Africa and globally. However, the use of coal for electricity generation carries a heavy cost for social and ecological systems that goes far beyond the price we pay for electricity. We developed a model based on a system dynamics approach for understanding the measurable and quantifiable coal-fuel cycle burdens and externality costs, over the lifespan of a supercritical coal-fired power station that is fitted with a flue-gas desulfurisation device (i.e. Kusile Power Station. The total coal-fuel cycle externality cost on both the environment and humans over Kusile's lifespan was estimated at ZAR1 449.9 billion to ZAR3 279 billion or 91c/kWh to 205c/kWh sent out (baseline: ZAR2 172.7 billion or 136c/kWh. Accounting for the life-cycle burdens and damages of coal-derived electricity conservatively, doubles to quadruples the price of electricity, making renewable energy sources such as wind and solar attractive alternatives. Significance: The use of coal for electricity generation carries a heavy cost for social and ecological systems that goes far beyond the price we pay for electricity. The estimation of social costs is particularly important to the electric sector because of non-differentiation of electricity prices produced from a variety of sources with potentially very dissimilar environmental and human health costs. Because all electricity generation technologies are associated with undesirable side effects in their fuelcycle and lifespan, comprehensive comparative analyses of life-cycle costs of all power generation technologies is indispensable to guide the development of future energy policies in South Africa.

External Costs of Transport in the U.S.

OpenAIRE

Delucchi, Mark A.; McCubbin, Donald R.

2010-01-01

In this chapter we report estimates of the external costs of transport in the United States.1 Generally, we cover road, rail, air, and water transport; passenger transport and freight transport; and congestion, accident, air pollution, climate change, noise, water pollution, and energy-security costs. However, we were not able to find estimates for all cost categories; in particular, there are fewer estimates for freight transport than for passenger transport, fewer estimates for water transp...

External costs of atmospheric Pb emissions: valuation of neurotoxic impacts due to inhalation

Directory of Open Access Journals (Sweden)

Frohn Lise

2010-02-01

Full Text Available Abstract Background The Impact Pathway Approach (IPA is an innovative methodology to establish links between emissions, related impacts and monetary estimates. Only few attempts have so far been presented regarding emissions of metals; in this study the external costs of airborne lead (Pb emissions are assessed using the IPA. Exposure to Pb is known to provoke impacts especially on children's cognition. As cognitive abilities (measured as IQ, intelligence quotient are known to have implications for lifetime income, a pathway can be established leading from figures for Pb emissions to the implied loss in earnings, and on this basis damage costs per unit of Pb emission can be assessed. Methods Different types of models are here linked. It is relatively straightforward to establish the relationship between Pb emissions and consequent increase in air-Pb concentration, by means of a Gaussian plume dispersion model (OML. The exposed population can then be modelled by linking the OML-output to population data nested in geo-referenced grid cells. Less straightforward is to establish the relationship between exposure to air-Pb concentrations and the resulting blood-Pb concentration. Here an Age-Dependent Biokinetic Model (ADBM for Pb is applied. On basis of previous research which established links between increases in blood-Pb concentrations during childhood and resulting IQ-loss we arrive at our results. Results External costs of Pb airborne emissions, even at low doses, in our site are in the range of 41-83 €/kg emitted Pb, depending on the considered meteorological year. This estimate applies only to the initial effects of air-Pb, as our study does not address the effects due to the Pb environmental-accumulation and to the subsequent Pb re-exposure. These are likely to be between one and two orders of magnitude higher. Conclusions Biokinetic modelling is a novel tool not previously included when applying the IPA to explore impacts of Pb emissions

Quantifying the external cost of oil consumption within the context of sustainable development

International Nuclear Information System (INIS)

Abdel Sabour, S.A.

2005-01-01

The concept of sustainability implies that the flow of services derived from the use of natural capital must be constant over time and should be obtained at a constant price. For a depletable resource such as oil, the future generations are highly impacted due to the consumption behavior of the current generation. Since the ultimate oil stock within the Earth declines with cumulative consumption, excessive consumption of oil now reduces the availability of oil for future needs. Moreover, since oil reserves are normally extracted in the order of ascending cost and descending quality, excessive consumption of relatively high-quality, cheap oil reserves by the current generation raises the cost at which future generations can meet their needs of oil and hence imposes an external cost on the future generations. This study aims to quantify the external cost of consuming a barrel of oil within the context of sustainable development. An option-pricing model is developed to quantify this external cost assuming that the external cost of consuming a barrel of oil now equals the value of the option to get a barrel of oil in the future at the same current cost. Then, the total cost of consuming a barrel of oil now, that should be used in lifecycle costing to design more sustainable products, is the summation of the oil price and the external cost

The external costs of electricity

International Nuclear Information System (INIS)

Rabl, A.; Spadaro, J.V.

2001-01-01

This article presents an overview of the ExtrenE project (external costs of electricity) of the European Commission (EC). The damage caused by pollution has been calculated through analyses of the impact pathways which involve an analysis of the emission - dispersion - dose-response function - monetary estimation chain. The results are introduced for various cycles of combustible fuels (with several technological variants), indicating the confidence intervals. The cost of the damage is particularly high for coal. For example, for the coal-fired power stations in France (with the emission levels of 1995) it is approximately equal to the sales price of electricity. For natural gas, the cost of damage is approximately one-third that of coal. On the other hand, the damage costs for nuclear fuel and most forms of renewable energy are low, at a maximum just a few percent of the electricity price. The greatest part of these costs arises from health impact, particularly premature death. In order to avoid the controversy inherent in making a monetary assessment of mortality, especially if this is imposed upon future generations, the reduction in life expectancy due to the various combustible cycles is also indicated and the risks of nuclear energy are put into perspective via several comparisons. (authors)

Theory and practice of internalization of external costs

International Nuclear Information System (INIS)

Bonus, H.

1995-01-01

External costs are those parts of total costs which bypass the market. To internalize them means to confront economic agents with the true costs and benefits of their economic activities. The concept of internalization does not really meet the requirements of preserving ecological equilibrium. Defining ecological constraints fits the needs much better. Implicit in ecological constraints are shadow prices. To let them emerge, markets for tradable emission permits would be appropriate. Carbon dioxide is used as an example. (author) 7 refs

Environmental damage costs in Iran by the energy sector

International Nuclear Information System (INIS)

Shafie-Pour, Majid; Ardestani, Mojtaba

2007-01-01

On the basis of the energy supply and demand, this paper assesses the environmental damage from air pollution in Iran using the Extern-E study that has extended over 10 years and is still in progress in the European Union (EU) commission. Damage costs were transferred from Western European practice to the conditions of Iran by scaling according to GDP per capital measured in PPP terms. Using this approach, the total health damage from air pollution in 2001 is assessed at about $7 billion; equivalent to 8.4% of nominal GDP. In the absence of price reform and control policies, it is estimated that damage in Iran will grow to $9 billion by 2019, in the money of 2001. This is equivalent to 10.9% of nominal GDP, i.e. a larger percentage of a larger GDP. Of this total, $8.4 billion comes from the transport sector. The damage cost to the global environment from the flaring of natural gas, assessed on the basis of a carbon price of $10/ton CO 2 and found to be approximately $600 million per year. This is equal to a little less than 1% of current GDP. There are larger costs associated with recovery and use of such gas, but equally there are large potential benefits

Environmental costs of meat production

DEFF Research Database (Denmark)

Nguyen, T Lan T; Hermansen, John Erik; Mogensen, Lisbeth

2012-01-01

This paper aims to address two questions: First, what is the real cost of meat to society if taking into account the environmental costs arising throughout the product life cycle; and second, whether and how the environmental costs related to meat production can be reduced. In addressing the issues...... to be the main contributor to the costs (55%), followed by global warming (21%) and respiratory inorganics (18%). A viable option combining improvement measures in three aspects: feed use, manure management, and manure utilization, reduces the environmental costs by a factor of 1.4. This results in an equal size......, we use pig meat production in the EU as a case study. The environmental costs of meat are displayed first as characterized results at different midpoint categories e.g. global warming, nature occupation, acidification, eutrophication, ecotoxicity, etc., and then aggregated into a single score using...

Estimating the environmental costs of electricity: an overview and review of the issues

International Nuclear Information System (INIS)

Freeman, A.M. III

1996-01-01

This paper provides an overview of the issues associated with environmental costing and the specific questions raised by the effort to measure the environmental costs of electricity. It focuses on three sets of issues. The first set is several conceptual issues in the valuation of environmental impacts in general. These issues are not unique to valuing the environmental impacts of electricity generation. However each of these issues has been highlighted in one way or another by the studies being discussed here. The second set of issues are specific to the design of studies of environmental effects of generating electricity. These issues are the selection of externalities for inclusion in the analysis, and whether and to what extent to include so called upstream and downstream impacts. The third set of issues involves policy implications of the results of the work that has been done to date. Factors considered include health effects of air emissions, damage to ecosystems, damage by CO 2 . 31 refs

Environmental degradation costs in electricity generation: The case of the Brazilian electrical matrix

International Nuclear Information System (INIS)

Alves, Laura Araujo; Uturbey, Wadaed

2010-01-01

The main purpose of this paper is to emphasize the importance of including environmental degradation costs in the long-term planning of the Brazilian electricity sector. To this aim, environmental external costs associated to both hydro-power and thermal-power electricity generation are investigated. Monetary valuation methodologies are applied and environmental degradation costs, expressed in per kWh of generated energy, are obtained for the main types of generation sources of the Brazilian electricity matrix. Both local pollution due to particulate matter emissions and global warming effects are assessed. A classification of the sources from the point of view of their impact on the environment is given. Degradation costs associated to the installed capacity expansion in the Brazilian electricity sector during the time horizon 2007-2016 are estimated. These resulting costs represent lower boundary damage estimates associated only with the energy to be generated during the period. Results indicate that local pollution caused by a small number of plants could be even more costly to society than global warming and, also, show the importance of considering not only unitary damage costs but the participation of each source on the generated energy during the time horizon, as a guide to planning and policy making.

The Externe project. Assessment of the external costs of the natural gas fuel cycle

International Nuclear Information System (INIS)

Holland, M.R.

1997-01-01

A detailed bottom-up methodology for assessment of the external costs of energy has been developed by a multi-disciplinary, pan-European team as part of the European Commissions's JOULE Programme. The consequences of the generation of electricity from fossil, nuclear and renewable technologies, in terms of damages to human health, buildings and the wider environment, have been assessed within a consistent framework. The potential application of the results in cost-benefit analysis, power system optimisation, emissions charging, etc. is also now under investigation. The analysis starts with definition of the fuel cycle, and specification of the technologies and locations to be considered. Results to date show that for typical modern examples of power plants burning different fossil fuels, externalities (including possible global warming effects) are lowest for gas-burning plant. (R.P.)

Assessing Air Pollutant-Induced, Health-Related External Costs in the Context of Nonmarginal System Changes: A Review.

Science.gov (United States)

Bachmann, Till M

2015-08-18

Marginal analysis is the usual approach to environmental economic assessment, for instance, of health-related external costs due to energy-associated air pollutant emissions. However, nonlinearity exists in all steps of their assessment, i.e., atmospheric dispersion, impact assessment, and monetary valuation. Dedicated assessments thus appear necessary when evaluating large systems or their changes such as in green accounting or the implications of economy-wide energy transitions. Corresponding approaches are reviewed. Tools already exist that allow assessing a marginal change (e.g., one power plant's emissions) for different background emission scenarios that merely need to be defined and implemented. When assessing nonmarginal changes, the top-down approach is considered obsolete, and four variants of the bottom-up approach with different application domains were identified. Variants 1 and 2 use precalculated external cost factors with different levels of sophistication, suitable for energy systems modeling, optimizing for social (i.e., private and external) costs. Providing more reliable results due to more detailed modeling, emission sources are assessed individually or jointly in variants 3 and 4, respectively. Aiming at considering nonlinearity more fully and simultaneously following marginal analysis principles, I propose a variant 3-based approach, subdividing an aggregate (i.e., a nonmarginal change) into several smaller changes. Its strengths and drawbacks, notably the associated effort, are discussed.

External Costs Related to Power Production Technologies

DEFF Research Database (Denmark)

Ibsen, Liselotte Schleisner; Nielsen, Per Sieverts

1997-01-01

of the Danish part of the project is to implement the framework for externality evaluation, for three different power plants located in Denmark. The paper will focus on the assessment of the impacts of the whole fuel cycles for wind, natural gas and biogas. Priority areas for environmental impact assessment...

Environmental damage costs from airborne pollution of industrial activities in the greater Athens, Greece area and the resulting benefits from the introduction of BAT

International Nuclear Information System (INIS)

Mirasgedis, S.; Hontou, V.; Georgopoulou, E.; Sarafidis, Y.; Gakis, N.; Lalas, D.P.; Loukatos, A.; Gargoulas, N.; Mentzis, A.; Economidis, D.; Triantafilopoulos, T.; Korizi, K.; Mavrotas, G.

2008-01-01

Attributing costs to the environmental impacts associated with industrial activities can greatly assist in protecting human health and the natural environment as monetary values are capable of directly influencing technological and policy decisions without changing the rules of the market. This paper attempts to estimate the external cost attributable to the atmospheric pollution from 'medium and high environmental burden' industrial activities located in the greater Athens area and the benefits from Best Available Techniques (BAT) introduction. To this end a number of typical installations were defined to be used in conjunction with the Impact Pathway Approach developed in the context of the ExternE project to model all industrial sectors/sub-sectors located in the area of interest. Total environmental externalities due to air pollutants emitted by these industrial activities were found to reach 211 M Euro per year, associated mainly with human mortality and morbidity due to PM 10 emissions, as well as with climate change impacts due to CO 2 emissions for which non-metallic minerals and oil processing industries are the main sources. The results obtained can be used as the basis for an integrated evaluation of potential BAT, taking into account not only private costs and benefits but also the environmental externalities, thus leading to policy decisions that maximize social welfare in each industrial sector/sub-sector

Estimation of the external cost of energy production based on fossil fuels in Finland and a comparison with estimates of external costs of wind power

International Nuclear Information System (INIS)

Otterstroem, T.

1995-01-01

Ekono Energy Ltd. and Soil and Water Ltd. participated in 1993 - 1994 in the SIHTI 2 research programme of the Ministry of Trade and Industry by carrying out the project 'Estimation of the extremal cost of energy production in Finland'. The aim of the survey was to assess the external costs of Finnish energy production which are incurred by the environmental impacts of emissions during the life cycles of fossil fuels. To this end, the survey studied the environmental impacts of emissions on a local level (population centres), on a national level (Finland) and on a global level. The main target was to develop a method for calculating the economic value of these impacts. The method was applied to the emissions in 1990. During the survey, the main emphasis was put on developing and applying indirect valuation methods. An indirect method proceeds through dose-response functions. The dose-response function links a certain emission quantity, concentration or deposition to the extent or intensity of the effect. When quantitative data on hazards is available, it is possible to carry out monetary valuation by means of market prices or people's otherwise expressed willingness to pay (WTP). Monetary valuation includes many uncertainty factors, of which the most significant with regard to this study are the transferability of dose-response functions and willingness-to-pay values from different kinds of conditions, additivity of damage values, uncertainty factors and problems related to discounting

Estimation of the external cost of energy production based on fossil fuels in Finland and a comparison with estimates of external costs of wind power

Energy Technology Data Exchange (ETDEWEB)

Otterstroem, T [Ekono Energy Ltd, Helsinki (Finland)

1996-12-31

Ekono Energy Ltd. and Soil and Water Ltd. participated in 1993 - 1994 in the SIHTI 2 research programme of the Ministry of Trade and Industry by carrying out the project `Estimation of the extremal cost of energy production in Finland`. The aim of the survey was to assess the external costs of Finnish energy production which are incurred by the environmental impacts of emissions during the life cycles of fossil fuels. To this end, the survey studied the environmental impacts of emissions on a local level (population centres), on a national level (Finland) and on a global level. The main target was to develop a method for calculating the economic value of these impacts. The method was applied to the emissions in 1990. During the survey, the main emphasis was put on developing and applying indirect valuation methods. An indirect method proceeds through dose-response functions. The dose-response function links a certain emission quantity, concentration or deposition to the extent or intensity of the effect. When quantitative data on hazards is available, it is possible to carry out monetary valuation by means of market prices or people`s otherwise expressed willingness to pay (WTP). Monetary valuation includes many uncertainty factors, of which the most significant with regard to this study are the transferability of dose-response functions and willingness-to-pay values from different kinds of conditions, additivity of damage values, uncertainty factors and problems related to discounting

Estimation of the external cost of energy production based on fossil fuels in Finland and a comparison with estimates of external costs of wind power

Energy Technology Data Exchange (ETDEWEB)

Otterstroem, T. [Ekono Energy Ltd, Helsinki (Finland)

1995-12-31

Ekono Energy Ltd. and Soil and Water Ltd. participated in 1993 - 1994 in the SIHTI 2 research programme of the Ministry of Trade and Industry by carrying out the project `Estimation of the extremal cost of energy production in Finland`. The aim of the survey was to assess the external costs of Finnish energy production which are incurred by the environmental impacts of emissions during the life cycles of fossil fuels. To this end, the survey studied the environmental impacts of emissions on a local level (population centres), on a national level (Finland) and on a global level. The main target was to develop a method for calculating the economic value of these impacts. The method was applied to the emissions in 1990. During the survey, the main emphasis was put on developing and applying indirect valuation methods. An indirect method proceeds through dose-response functions. The dose-response function links a certain emission quantity, concentration or deposition to the extent or intensity of the effect. When quantitative data on hazards is available, it is possible to carry out monetary valuation by means of market prices or people`s otherwise expressed willingness to pay (WTP). Monetary valuation includes many uncertainty factors, of which the most significant with regard to this study are the transferability of dose-response functions and willingness-to-pay values from different kinds of conditions, additivity of damage values, uncertainty factors and problems related to discounting

Climate change in the framework of external costs of energy systems

International Nuclear Information System (INIS)

Mayerhofer, P.

1994-01-01

Due to the continuing controversies concerning external costs of energy systems, the Commission of the European Union and the US-Department of Energy initiated a common project, External Costs of Fuel Cycles. The purpose of this project is to develop methodologies for the assessment of site-specific external costs on a marginal basis using a damage-function approach. For the assessment of climate change itself physical models are available. Here, the PC-model IMAGE developed by RIVM has been used for the time period up to 2100. Beyond this year, the carbon cycle is modeled with a response function. For the derivation of damage costs, a linear relationship between the global temperature change and the damage costs has been assumed. Thus, damage costs in the range of 0.10 to 0.53 US-cents/kWh for a discount rate of 3% are assessed for typical German fossil energy systems. The highest uncertainties are attached to the discount rate, the range for the climate sensitivity, and the forms of the global warming damage function. These points also have the strongest influence on the results. Hence, future research should be directed to the further analysis of these points. 30 refs., 5 figs., 5 tabs

Externalities in utility resource selection: A means to formally recognize the envionmental benefits of wind farms

International Nuclear Information System (INIS)

Birner, S.

1992-01-01

Wind can only make its full contribution to the minimization of the total cost of energy services if it is valued for all the costs that it avoids, including avoided environmental costs. Means of incorporating environmental costs, or externalities, into utility planning decisions are described. Externalities are defined as uncompensated costs or benefits of an action borne by a party other than the one causing the costs. A simple example of the use of externalities in utility resource selection is presented, comparing costs of a coal-fired power plant and a wind farm. Externalities of wind farms are analyzed and found to be very low. An examination of some aspects of legislation in the USA and Canada shows a trend for utility commissions and other regulatory bodies to determine that including externalitites lies within their mandate. By formally recognizing and accounting for the environmental benefits of wind farms, it is seen that externalities can have a significant effect on utility demand for wind energy. A review of USA state actions regarding externalities is appended. 10 refs

The real cost of energy

International Nuclear Information System (INIS)

Di Valdalbero, Domenico Rossetti

2003-01-01

Several studies have been carried out in recent years to assess the external costs (externalities) of energy, among them the European Commission's ExternE research project. An external cost occurs when the social or economic activities of one group of people have an impact on another group but that impact is not fully accounted for or compensated for by the first group. For example, a power station that generates emissions of pollutants and greenhouse gases imposes an external cost if these emissions cause damage to human health (fatal or non-fatal), contribute to global warming, or have adverse effects on crops and building materials. ExternE, which was carried out during the 1990s, is the most exhaustive study to date on the evaluation of the external costs associated with the production and consumption of energy and with energy-related activities. Despite the uncertainties associated with setting a value on external costs, the ExternE project has been successful in several ways and these are summarised together with the ways in which external costs to the environment and health can be taken into account or 'internalised'. One possibility is the imposition of eco-taxes. Another option would be to encourage or subsidise cleaner technologies, thereby avoiding socio-environmental costs. Renewable energy technologies, for example, have limited external costs. The results of ExternE have already been used as a basis for European Commission guidelines on state aid for environmental protection. The project's findings are also being used to support the Council of the European Union in formulating proposals for a Directive on the limits to be set for sulphur dioxide, nitrous oxides, particulates and lead in the atmosphere. In 2000, under the EU's Fifth Research and Technological Development Framework programme, a follow-up project was initiated. The purpose of NewExt (New Elements for the Assessment of External Costs from Energy Technologies) is to refine the methodology

Externalities: Their role and value in near-term solar power implementation

International Nuclear Information System (INIS)

Swindler, G.

1992-01-01

The total cost of electricity includes social and environmental costs, or externalities, that have traditionally been discluded from the cost of energy. Under current regulatory and public pressure to account for these costs as they vary between generating resources, externalities are being reviewed and are gradually being added to the construction and operation costs of all generating resources. Accounting for externalities is described as being obligatory for the electric utility industry. This paper analyzes a variety of quantifiable externalities in comparing solar and wind power to coal, nuclear, natural gas and oil. The inclusion of externalities in full-cost resource accounting is shown to make renewable resources such as solar and wind more competitive in a levelized market

Externalities of fuel cycles 'ExternE' project. Natural gas fuel cycle. Estimation of physical impacts and monetary valuation for priority impact pathways

International Nuclear Information System (INIS)

Holland, M.; Watkiss, P.; Berry, J.; Johnson, C.; Lee, D.

1994-01-01

This document assesses the progress made in quantifying environmental and health damages associated with the natural gas fuel cycle for electricity generation. The methodology developed in the ExternE Project is described in more detail elsewhere (European Commission, 1994a; 1995, in preparation). The reader is referred to these earlier reports for wider discussion of many of the issues underlying this type of work. The increased desire for economic assessment of environmental damage reflects growing awareness of problems such as global warming, ozone depletion and the acidification and nutrification of ecosystems. A wide range of receptors are affected, including human health, forests, crops, and buildings. Such damages are typically not accounted for by the producers and consumers of the good in question (in this case energy). They are thus referred to as 'external costs' or 'externalities', to distinguish them from the private costs which account for the construction of plant, cost of fuel, wages, etc. At the political level there are a variety of reasons for the growing interest in the quantification of the environmental impacts of energy use and the related external costs. These include the need to integrate environmental concerns when selecting between different fuels and energy technologies and the need to evaluate the costs and benefits of stricter environmental standards. These issues are reflected in European Union policy, through, for example, the Maastricht Treaty, the 5th Environmental Action Programme 'towards sustainability', the European Commission's White Paper 'Growth, competitiveness, employment and ways forward to the 21st century' and the establishment of the European Environmental Agency. The proposal for an Energy-Carbon tax is the first concrete proposal by the European Union for the direct use of economic instruments in environmental policy in the energy sector. An agreed methodology for calculation and integration of external costs has not

The evaluation of external costs from energy sources

International Nuclear Information System (INIS)

Lee, R.; Valette, P.; Krupnick, A.; Markandya, A.

1994-01-01

The paper outlines the progress of the joint EC-US Fuel Cycle study. This study seeks to provide a methodological framework for precisely the evaluation of external costs over the complete fuel cycle, from fuel extraction to decommissioning, conservation technologies, solar and wind power. (authors). 19 refs., 4 figs

Internalisation of external costs in Switzerland and in Europe

International Nuclear Information System (INIS)

Mauch, U.

1995-01-01

Plans and resistance for internalising the external costs are discussed taking the conditions in Switzerland and in other countries of Europe into account. Internalisation is seen as signpost to regressive development. (author) 5 figs., 4 tabs

Environmental cost of distribution transformer losses

International Nuclear Information System (INIS)

Georgilakis, Pavlos S.

2011-01-01

Improvements in energy efficiency of electrical equipment reduce the greenhouse gas (GHG) emissions and contribute to the protection of the environment. Moreover, as system investment and energy costs continue to increase, electric utilities are increasingly interested in installing energy-efficient transformers at their distribution networks. This paper analyzes the impact of the environmental cost of transformer losses on the economic evaluation of distribution transformers. This environmental cost is coming form the cost to buy GHG emission credits because of the GHG emissions associated with supplying transformer losses throughout the transformer lifetime. Application results on the Hellenic power system for 21 transformer offers under 9 different scenarios indicate that the environmental cost of transformer losses can reach on average 34% and 8% of transformer purchasing price for high loss and medium loss transformers, respectively. That is why it is important to incorporate the environmental cost of transformer losses into the economic evaluation of distribution transformers.

Sectoral Costs of Environmental Policy. Final Report

International Nuclear Information System (INIS)

Vercaemst, P.; Vanassche, S.; Campling, P.; Vranken, L.; Agnolucci, P.; Salmons, R.; Shaw, B.; Jantzen, J.; Van der Woerd, H.; Gruenig, M.; Best, A.

2007-12-01

The Directorate General for Environment of the European Commission has launched a study on the 'Sectoral costs of environmental policy'. The overall aim of the study is to obtain a clearer picture of the impact of environmental policy in some of the industrial sectors most affected by environmental policy, taking into account the differences between sectors and Member States. Previous studies mainly focussed on the individual impact of one Directive, but in this study we will assess the cumulative costs attributable to the environmental policy in its entirety and attempt to identify synergies between individual policies. The project has the following main objectives: paint a clearer picture of the environmental costs for the selected industries; indicate the differences in costs between individual companies; indicate the differences in costs between Member States; demonstrate the drivers for environmental expenditures of the companies and differences between sectors and Member States; describe different types of environmental regulation (policy instruments) and their impact on environmental expenditures; evaluate the environmental performance of the industries and differences between companies/Member States; collect evidence for the impacts of environmental regulation (and associated costs) on the competitiveness of companies; and carry out an international comparison. The sectors selected are:oil supply chain; electricity production; steel industry; and textile and leather industry

Cost of generating tritium internal and external to a tokamak hybrid reactor

International Nuclear Information System (INIS)

Crotzer, M.E.; Heck, F.M.; Steinke, K.C.

1981-01-01

The costs associated with producing tritium internal and external to a thorium-based tokamak hybrid are estimated for a number of scenarios and the resulting impact on the symbiotic system cost of electricity calculated. For tritium generation within the hybrid, both continuous and batch production is analyzed. For external production, the lithium-bearing blanket is replaced with thorium and the tritium is generated in the client fission reactors. Continuous tritium production within the hybrid is found to increase the cost of electricity from 1.4 to 4.0 mills/kW-h. Batch tritium production can increase the cost of electricity by 10 mills/kW-h. Producing tritium outside the hybrid, and thereby enhancing client support, increases the cost of electricity from 1.8 to 4.1 mills/kW-h

External costs of PM2.5 pollution in Beijing, China

DEFF Research Database (Denmark)

Hao, Yin; Pizzol, Massimo; Xu, Linyu

2017-01-01

Some cities in China are facing serious air pollution problems including high concentrations of particles, SO2 and NOx. Exposure to PM2.5, one of the primary air pollutants in many cities in China, is highly correlated with various adverse health impacts and ultimately represents a cost for society....... The aim of this study is to assess health impacts and external costs related to PM2.5 pollution in Beijing, China with different baseline concentrations and valuation methods. The idea is to provide a reasonable estimate of the total health impacts and external cost due to PM2.5 pollution, as well...... as a quantification of the relevant uncertainty. PM2.5 concentrations were retrieved for the entire 2012 period in 16 districts of Beijing. The various PM2.5 related health impacts were identified and classified to avoid double counting. Exposure-response coefficients were then obtained from literature. Both...

The Relationship Between the Genetic and Environmental Influences on Common Externalizing Psychopathology and Mental Wellbeing

Science.gov (United States)

Kendler, Kenneth S.; Myers, John M.; Keyes, Corey L. M.

2012-01-01

To determine the relationship between the genetic and environmental risk factors for externalizing psychopathology and mental wellbeing, we examined detailed measures of emotional, social and psychological wellbeing, and a history of alcohol-related problems and smoking behavior in the last year in 1,386 individual twins from same-sex pairs from the MIDUS national US sample assessed in 1995. Cholesky decomposition analyses were performed with the Mx program. The best fit model contained one highly heritable common externalizing psychopathology factor for both substance use/abuse measures, and one strongly heritable common factor for the three wellbeing measures. Genetic and environmental risk factors for externalizing psychopathology were both negatively associated with levels of mental wellbeing and accounted for, respectively, 7% and 21% of its genetic and environmental influences. Adding internalizing psychopathology assessed in the last year to the model, genetic risk factors unique for externalizing psychopathology were now positively related to levels of mental wellbeing, although accounting for only 5% of the genetic variance. Environmental risk factors unique to externalizing psychopathology continued to be negatively associated with mental wellbeing, accounting for 26% of the environmental variance. When both internalizing psychopathology and externalizing psychopathology are associated with mental wellbeing, the strongest risk factors for low mental wellbeing are genetic factors that impact on both internalizing psychopathology and externalizing psychopathology, and environmental factors unique to externalizing psychopathology. In this model, genetic risk factors for externalizing psychopathology predict, albeit weakly, higher levels of mental wellbeing. PMID:22506307

ExternE transport methodology for external cost evaluation of air pollution

DEFF Research Database (Denmark)

Jensen, S. S.; Berkowicz, R.; Brandt, J.

The report describes how the human exposure estimates based on NERI's human exposure modelling system (AirGIS) can improve the Danish data used for exposure factors in the ExternE Transport methodology. Initially, a brief description of the ExternE Tranport methodology is given and it is summarised...

Cost Estimating Handbook for Environmental Restoration

International Nuclear Information System (INIS)

1993-01-01

Environmental restoration (ER) projects have presented the DOE and cost estimators with a number of properties that are not comparable to the normal estimating climate within DOE. These properties include: An entirely new set of specialized expressions and terminology. A higher than normal exposure to cost and schedule risk, as compared to most other DOE projects, due to changing regulations, public involvement, resource shortages, and scope of work. A higher than normal percentage of indirect costs to the total estimated cost due primarily to record keeping, special training, liability, and indemnification. More than one estimate for a project, particularly in the assessment phase, in order to provide input into the evaluation of alternatives for the cleanup action. While some aspects of existing guidance for cost estimators will be applicable to environmental restoration projects, some components of the present guidelines will have to be modified to reflect the unique elements of these projects. The purpose of this Handbook is to assist cost estimators in the preparation of environmental restoration estimates for Environmental Restoration and Waste Management (EM) projects undertaken by DOE. The DOE has, in recent years, seen a significant increase in the number, size, and frequency of environmental restoration projects that must be costed by the various DOE offices. The coming years will show the EM program to be the largest non-weapons program undertaken by DOE. These projects create new and unique estimating requirements since historical cost and estimating precedents are meager at best. It is anticipated that this Handbook will enhance the quality of cost data within DOE in several ways by providing: The basis for accurate, consistent, and traceable baselines. Sound methodologies, guidelines, and estimating formats. Sources of cost data/databases and estimating tools and techniques available at DOE cost professionals

Health, environmental risks and externalities of nuclear and other energy systems of Russia

International Nuclear Information System (INIS)

Vasiliev, A.P.; Demin, V.F.

2000-01-01

Due to different reasons the structure of electricity production systems of Russia should be reconsidered and changed. In this reconsideration the results of comparative risk assessment (CRA) and external cost assessment (ECA) are needed. CRA and ECA study has been carried out in the frame of the research program of International Center of Environmental Safety of Ministry of Atomic Energy of Russia. Main directions of this study are: 1) developing CRA and ECA methodology and data base ; 2) performing CRA and ECA for nuclear and other energy systems. Some tendencies in development of electricity production systems in Russia and preliminary results of CRA and ECA are described. (author)

Compendium of selected references on air emissions; health, risk, and valuation research; and environmental externalities

International Nuclear Information System (INIS)

Szpunar, C.B.

1992-07-01

In preparing to develop a cost-benefit methodology that could be applied to potential projects abroad involving new coal-fired power plants that make use of US clean coal technologies, the author reviewed a wide variety of reference sources. These are listed in this publication. Before this review, the author had conducted a number of literature searches that identified source material in the newly rediscovered field of environmental externalities and related topics that might also be of value to other energy and environmental researchers. Those sources that appeared to be appropriate but that the author was unable to review are also listed in this document. Thus, this document serves as a comprehensive compendium of source material on these subjects, arranged alphabetically within categories

Some Simple Arguments about Cost Externalization and its Relevance to the Price of Fusion Energy

International Nuclear Information System (INIS)

Budny, R.; Winfree, R.

1999-01-01

The primary goal of fusion energy research is to develop a source of energy that is less harmful to the environment than are the present sources. A concern often expressed by critics of fusion research is that fusion energy will never be economically competitive with fossil fuels, which in 1997 provided 75% of the world's energy. And in fact, studies of projected fusion electricity generation generally project fusion costs to be higher than those of conventional methods. Yet it is widely agreed that the environmental costs of fossil fuel use are high. Because these costs aren't included in the market price, and furthermore because many governments subsidize fossil fuel production, fossil fuels seem less expensive than they really are. Here we review some simple arguments about cost externalization which provide a useful background for discussion of energy prices. The collectively self-destructive behavior that is the root of many environmental problems, including fossil fuel use, was termed ''the tragedy of the commons'' by the biologist G. Hardin. Hardin's metaphor is that of a grazing commons that is open to all. Each herdsman, in deciding whether to add a cow to his herd, compares the benefit of doing so, which accrues to him alone, to the cost, which is shared by all the herdsmen using the commons, and therefore adds his cow. In this way individually rational behavior leads to the collective destruction of the shared resource. As Hardin pointed out, pollution is one kind of tragedy of the commons. CO 2 emissions and global warming are in this sense classic tragedies

Pricing landfill externalities: emissions and disamenity costs in Cape Town, South Africa

CSIR Research Space (South Africa)

Nahman, Anton

2011-10-01

Full Text Available ; ranging from 7% to 32% of overall costs. This illustrates the importance of taking external costs into account in comparing waste management alternatives, in order to reduce the likelihood of inappropriate decisions being made....

Effect of a food waste disposer policy on solid waste and wastewater management with economic implications of environmental externalities.

Science.gov (United States)

Maalouf, Amani; El-Fadel, Mutasem

2017-11-01

In this study, the carbon footprint of introducing a food waste disposer (FWD) policy was examined in the context of its implications on solid waste and wastewater management with economic assessment of environmental externalities emphasizing potential carbon credit and increased sludge generation. For this purpose, a model adopting a life cycle inventory approach was developed to integrate solid waste and wastewater management processes under a single framework and test scenarios for a waste with high organic food content typical of developing economies. For such a waste composition, the results show that a FWD policy can reduce emissions by nearly ∼42% depending on market penetration, fraction of food waste ground, as well as solid waste and wastewater management schemes, including potential energy recovery. In comparison to baseline, equivalent economic gains can reach ∼28% when environmental externalities including sludge management and emissions variations are considered. The sensitivity analyses on processes with a wide range in costs showed an equivalent economic impact thus emphasizing the viability of a FWD policy although the variation in the cost of sludge management exhibited a significant impact on savings. Copyright © 2017 Elsevier Ltd. All rights reserved.

Standardized Cost Structure for the Environmental Industry

International Nuclear Information System (INIS)

Skokan, B.; Melamed, D.; Guevara, K.; Mallick, P.; Bierman, G.; Marshall, H.E.

2006-01-01

The underlying key to developing successful estimates, tracking project costs, and utilizing historical project cost information is the development of standardized and well-defined hierarchical listing of cost categories. Committees within the U.S. Federal agencies have pioneered efforts toward developing the Environmental Cost Element Structure (ECES), which is key in achieving these goals. The ECES was developed using an iterative process with input from federal agencies and industry. Experts from several disciplines participated including engineers, cost estimators, project/program managers, and contract personnel. The ECES benefits from an intense analytical effort, the knowledge gained from the maturation of the environmental industry, and incorporation of past user's experiences. Building upon this foundation, the E06 committee of the ASTM International has now fully developed and published a standard (ASTM 2150-04) that provides standardized cost categories with complete cost category definitions. This standard affords environmental and nuclear D and D project managers the opportunity to have a well defined hierarchical listing of their estimates and actual costs, readily adapted to performing summations and roll-ups, supported by a multi-level dictionary specifically defining the content of the cost elements as well as the summations. Owing to the dynamic nature of the environmental technologies, efforts need to be made to continue to update this standard by adding new technologies and methods as they are developed and employed in the field. Lastly, the Environmental Cost Element Structure that is embodied in this standard also presents opportunities to develop historical cost databases and comprehensive life cycle cost estimates and standardized cost estimating tools. (authors)

Implicit environmental costs in hydroelectric development

International Nuclear Information System (INIS)

Carlsen, A.J.; Wenstoep, F.; Strand, J.

1992-01-01

The ranking of hydropower projects under the Norwegian Master Plan for Water Resources is used to derive implicit government preferences for a number of environmental attributes described by ordinal scores for each project. Higher negative scores are generally associated with greater implicit willingness to pay to avoid the environmental damage tied to the attribute, caused by hydropower development. The total (ordinary economic and implicit environmental) cost for each project are derived, and the environmental costs per capacity unit are found to be on the same order as the economic costs, lower for projects ranked for early exploitation, and higher for projects to be saved permanently. An implicit long-run marginal cost curve for Norwegian hydropower development is derived, which is generally upward sloping, but not uniformly so. This can be due to the model specification problems or ranking inconsistencies, both of which are likely to be present. 11 refs., 7 figs., 1 tab

Environmental cost benefit analysis for a coal-fired power plant. An application of dispersion modelling coupled with GIS

International Nuclear Information System (INIS)

Oguz, M.; Balta, T.

1998-01-01

In this study, local air quality impacts of a proposed conventional coal-fired power at Icel region has been investigated using numerical dispersion modeling studies coupled with a GIS application. Within the impact area of the facility, Industrial Source Complex Short Term (ISCST2) dispersion model has been used to estimate ground level concentrations of air pollutants originating from the power plant. For the same impact area, GIS applications have been utilized to determine the agricultural yield distribution. For this purpose, relevant satellite images were digitized, classified and statistically analyzed. Based on the predicted ground level pollutant concentrations and sensitivity of the agricultural crops to those, agricultural yield loss was estimated for the impact area. The results have been quantified and validated in monetary terms for the purpose of performing an environmental cost benefit analysis. Comparison of the conventional cost benefit analysis with the environmental cost benefit analysis showed the significance of the external cost of the proposed facility, resulting from the environmental damages. 6 refs

Assessment of environmental external effects in power generation

International Nuclear Information System (INIS)

Meyer, H.; Morthorst, P.E.; Schleisner, L.; Meyer, N.I.; Nielsen, P.S.; Nielsen, V.

1996-12-01

This report summarises some of the results achieved in a project carried out in Denmark in 1994 concerning externalities. The main objective was to identify, quantify and - if possible - monetize the external effects in the production of energy, especially in relation to renewable technologies. The report compares environmental externalities in the production of energy using renewable and non-renewable energy sources, respectively. The comparison is demonstrated on two specific case studies. The first case is the production of electricity based on wind power plants compared to the production of electricity based on a coal-fired conventional plant. In the second case heat/power generation by means of a combined heat and power plant based on biomass-generated gas is compared to that of a combined heat and power plant fuelled by natural gas. In the report the individual externalities from the different ways of producing energy are identified, the stress caused by the effect is assessed, and finally the monetary value of the damage is estimated. The method is applied to the local as well as the regional and global externalities. (au) 8 tabs., 7 ills., 4 refs

Assessment of environmental external effects in power generation

Energy Technology Data Exchange (ETDEWEB)

Meyer, H.; Morthorst, P.E.; Schleisner, L. [Risoe National Lab. (Denmark); Meyer, N.I.; Nielsen, P.S.; Nielsen, V. [The Technical Univ. of Denmark (Denmark)

1996-12-01

This report summarises some of the results achieved in a project carried out in Denmark in 1994 concerning externalities. The main objective was to identify, quantify and - if possible - monetize the external effects in the production of energy, especially in relation to renewable technologies. The report compares environmental externalities in the production of energy using renewable and non-renewable energy sources, respectively. The comparison is demonstrated on two specific case studies. The first case is the production of electricity based on wind power plants compared to the production of electricity based on a coal-fired conventional plant. In the second case heat/power generation by means of a combined heat and power plant based on biomass-generated gas is compared to that of a combined heat and power plant fuelled by natural gas. In the report the individual externalities from the different ways of producing energy are identified, the stress caused by the effect is assessed, and finally the monetary value of the damage is estimated. The method is applied to the local as well as the regional and global externalities. (au) 8 tabs., 7 ills., 4 refs.

A Review of Last Mile Logistics Innovations in an Externalities Cost Reduction Vision

Directory of Open Access Journals (Sweden)

Luigi Ranieri

2018-03-01

Full Text Available In this paper, a review of the recent scientific literature contributions on innovative strategies for last mile logistics, focusing on externalities cost reduction, is presented. Transport is causing problems in urban areas, in particular in freight transport: modern cities need solutions to reduce externalities costs such as congestion, pollution and others, which have increased in the last few years, especially due to the growth of goods delivery. Online sales and globalization lead to new trends in freight transport, and moreover, a larger quantity of goods is expected to be delivered in the next future. In this context, most of the delivered goods end up in the city centers. Last mile logistics is the least efficient stage of the supply chain and comprises up to 28% of the total delivery cost. Therefore, the improvement of last mile logistics and a significant externalities reduction are very important challenges for researchers. New technologies and transport means, innovative techniques and organizational strategies allow handling in a more effective way the last mile delivery in urban areas. Based on the Systematic Literature Review (SLR method, recent papers that significantly contributed, with original proposals, to the reduction of externalities in urban logistics are identified and analyzed in this work. Furthermore, a classification of the papers dealing with the externality reduction problem is presented. It is consistent with a general formulation proposed to evaluate external costs in urban area. The innovative contributions are classified into five main categories: innovative vehicles, proximity stations or points, collaborative and cooperative urban logistics, optimization of transport management and routing, innovations in public policies and infrastructures. The new paradigm of smart logistics is based on the combination of these concepts and on the proposed innovations.

Tracking Dissipation Reduction, Externalities, Stability and Sustainability for Environmental Management of New Orleans

Science.gov (United States)

McNamara, D.; Werner, B. T.

2014-12-01

Sustainability requires stability, but in promoting economic development, modern economies and political systems reduce stabilizing dissipation by facilitating use and management of the environment through engineered mitigation of disturbances, which externalizes dissipation over the short to medium term. To quantitatively investigate the relationship between a range of environmental management approaches and sustainability, and the implications for Earth's future, we track the impact of management strategies on dissipation within the system and its externalities in a numerical model for the coupled economic, political/management and flooding dynamics of New Orleans. The model simulates river floods, hurricane storm-surge-induced floods, subsidence, and agent-based market interactions leading to development of port services, hotels, homes and labor relations. Flood protection decisions for levee construction based on the baseline case of cost-benefit analyses designed to prevent short-term economic loss from future floods qualitatively reproduce historical expansion of New Orleans and increases in levee height. Alternative management strategies explored include majority voting, consensus-based decision-making, and variations in discounting of costs and benefits. Enhanced dissipation is measured relative to optimal economic development without floods. The focus of modern economies on commodification is exploited to track dissipation as a scalar representing value or power, but this approach might not be applicable to more complicated traditional/indigenous cultures or cultures of resistance. For the baseline case, short-to-medium-term reductions in dissipation destabilize the coupled system, resulting in episodic bursts of externalized dissipation during flooding. Comparisons of results for a range of management options and generalizations of this approach for alternative cultural systems will be discussed.

Genetic and Environmental Associations Between Procrastination and Internalizing/Externalizing Psychopathology.

Science.gov (United States)

Gustavson, Daniel E; du Pont, Alta; Hatoum, Alexander S; Hyun Rhee, Soo; Kremen, William S; Hewitt, John K; Friedman, Naomi P

2017-09-01

Recent work on procrastination has begun to unravel the genetic and environmental correlates of this problematic behavior. However, little is known about how strongly procrastination is associated with internalizing and externalizing psychopathology, and the extent to which shared genetic/environmental factors or relevant personality constructs (e.g., fear of failure, impulsivity, and neuroticism) can inform the structure of these associations. The current study examined data from 764 young adult twins who completed questionnaires assessing procrastination and personality and structured interviews regarding psychopathology symptoms. Results indicated that procrastination was positively correlated with both internalizing and externalizing latent variables, and that these correlations were driven by shared genetic influences. Moreover, the association between procrastination and internalizing was accounted for by fear of failure and neuroticism, whereas the association between procrastination and externalizing was primarily explained by impulsivity. The role of procrastination in psychopathology is discussed using a framework that highlights common and broadband-specific variance.

Environmentally based Cost-Benefit Analysis

International Nuclear Information System (INIS)

Magnell, M.

1993-11-01

The fundamentals of the basic elements of a new comprehensive economic assessment, MILA, developed in Sweden with inspiration from the Total Cost Assessment-model are presented. The core of the MILA approach is an expanded cost and benefit inventory. But MILA also includes a complementary addition of an internal waste stream analysis, a tool for evaluation of environmental conflicts in monetary terms, an extended time horizon and direct allocation of costs and revenues to products and processes. However, MILA does not ensure profitability for environmentally sound projects. Essentially, MILA is an approach of refining investment and profitability analysis of a project, investment or product. 109 refs., 38 figs

Road user charges for heavy goods vehicles (HGV):Tables with external costs of air pollution

OpenAIRE

Andersen, Mikael Skou

2013-01-01

In this report, the European Environment Agency (EEA) presents updated estimates of the external costs of air pollution for different categories of heavy goods vehicles (HGVs). This report on road transport is a continuation of previous reporting from EEA on estimates for the external costs of air pollution from industrial facilities (EEA, 2011).

75 FR 26270 - Environmental Planning and Historic Preservation Compliance Costs Policy; Environmental Planning...

Science.gov (United States)

2010-05-11

...] Environmental Planning and Historic Preservation Compliance Costs Policy; Environmental Planning and Historic... draft Environmental Planning and Historic Preservation Compliance Costs policy and a draft Environmental Planning and Historic Preservation Mitigation policy. DATES: Comments must be received by June 10, 2010...

Road user charges for heavy goods vehicles (HGV). Tables with external costs of air pollution

Energy Technology Data Exchange (ETDEWEB)

Skou Andersen, M.

2013-02-15

In this report, the European Environment Agency (EEA) presents updated estimates of the external costs of air pollution for different categories of heavy goods vehicles (HGVs). The amended Eurovignette Directive (2011/76/EU) relating to the charging of HGVs for use of major European motorways prescribes that from 2013, Member States may include air pollution costs in any charging structure for roads under the Trans-European Network (TEN-T) and for comparable domestic motorways. The tables published here provide the basis for the inclusion of a vehicle-specific air pollution component in road user charges. Air pollution costs have been calculated on the basis of the formula prescribed in the directive, taking into account the fact that road transport emissions are mixed in a low volume of air. Following Article 9 in the Eurovignette Directive, additional revenues from external-cost charges must be used by Member States to benefit the transport sector and promote sustainable mobility. Making use of scientific developments subsequent to the 2007 Handbook of external costs (Maibach et al., 2008), the EEA is able to provide an updated estimate of the external costs of air pollution from road transport. The tables in this report indicate for each country and for the relevant vehicle categories, estimates of the external costs of air pollution in 2010 prices. The high level of detail gives member countries an informed basis to group the vehicle categories for administrative purposes. The tables also include estimates for three non-EU member countries of the EEA, of which one (Switzerland) pioneered the first HGV road user charge in Europe. (LN)

Integration of risk aversion in the evaluation of the external cost of a nuclear accident

International Nuclear Information System (INIS)

Eeckhoudt, L.; Schieber, C.; Schneider, Th.

1998-01-01

Full text of publication follows: the external costs of fuel cycles used in the production of electricity are those imposed on society and environment that are not accounted for by the producers and consumers of energy. Within the evaluation of the external cost of the nuclear fuel cycle, the evaluation of a nuclear accident has to be addressed. For this purpose, the basic approach consists in calculating the expected value of various occident scenarios. the main criticism of this approach is that there is a discrepancy between the social acceptability of the risk and the average monetary value which corresponds in principle to the compensation of the consequences for each individual of the population affected by the accident. The aim of this paper is to propose a methodology for the integration of risk aversion, relying on the expected utility approach, as well as a numerical application based on the French data for the external cost of a nuclear accident. Although a huge range of values has been published for the relative risk aversion coefficient, it seems reasonable to adopt a value of 2 for the specific case of nuclear accident. This leads to an estimated multiplying coefficient approximately equal to 20 to be applied to the expected external cost of a nuclear accident corresponding to a release of about 1% of the core. In this case, the external cost of the nuclear accident is estimated to 0.046 mECU/kWh (i.e. about 50% of the total external costs of the nuclear fuel cycle estimated at 0.1 mECU/kWh with a 3% discount rate), instead of 0.0023 mECU/kWh without taking into account risk aversion. (authors)

Externalities of fuel cycles 'ExternE' project. Wind fuel cycle. Estimation of physical impacts and monetary valuation for priority impact pathways

International Nuclear Information System (INIS)

Eyre, N.

1994-01-01

Fuel cycle externalities are the costs imposed on society and the environment that are not accounted for by the producers and consumers of energy. They include physical damage to natural and built environment as well as impacts on recreation, amenity, aesthetics and other contributors to individual utility. Traditional economic assessment of fuel cycles has ignored these effects and the energy sector is consequently distorted in favour of technologies with significant environmental impacts. Concern over widespread degradation of the environment resulting from the major electricity generating fuel cycle emissions has mounted since the early 1970s. The impacts of acidifying pollutants and ozone precursors have been studied extensively. More recently, the accumulation of greenhouse gases in the atmosphere and the consequential changes to the Earth's climate have caused even more concern. At the same time, the environmental problems of nuclear power - ionising radiation, catastrophic consequences of accidents and unresolved problems of storing highly active waste - have increasingly been recognised. Electricity generation based on renewable energy sources is generally considered to be more environmentally benign, because the major pollution effects of the fossil fuel and nuclear fuel cycles are avoided. However, even the renewables are not impact free, although the impacts tend to be more local in character. This report evaluates in detail the environmental impacts, and their costs, of one of those sources - wind energy. It is the first attempt at a comprehensive assessment of the monetary values of the environmental impacts of wind energy. Although the theoretical basis for including external costs in decision making processes is well understood, an acceptable methodology for their calculation and integration has not been established. The studies of Hohmeyer (1988) and Ottinger et al (1990) are examples of attempts to calculate the environmental externalities of

Estimation of Externalities for Juragua Nuclear Project

International Nuclear Information System (INIS)

Mora, H. R.; Carbonell, L. T.

2002-01-01

Estimation of externalities allows taking into account environmental impacts due to any activity in total costs calculation. In the present work, the external costs of electricity generation from nuclear energy were calculated considering three scenarios: normal operation (routine releases), accident situation and solid waste disposal. A comparison between these results and those obtained for electricity generation from fossil fuels was made. IAEA proposals of Simplified methodologies were used for externality calculations. The Juragua project was selected as a study case; it is based in two energetic blocks both PWR, VVER 440/318 type with a plant capacity of 417 MWe each. Four impact ways were considered for all scenarios: (1) Inhalation of radionuclides in the air, (2) External irradiation from radionuclides immersed in clouds, (3) External irradiation from deposited radionuclides and (4) Ingestion of radionuclides in agricultural products. Besides, two impact categories (local and regional) for all scenarios were considered. The total cost of externalities was 0.01425 c/kWh, value smaller than the one obtained for electricity generation from fossil fuel (0.256 c/kWh). For the normal operation scenario, the external cost calculated was 0.00112 c/kWh, for accident situation 0.01103 c/kWh, and for the solid wastes management scenario 0.0021 c/kWh. The high value obtained for solid waste disposal scenario is due to repository placement features. (author)

Scale Economies and Industry Agglomeration Externalities: A Dynamic Cost Function Approach

OpenAIRE

Donald S. Siegel; Catherine J. Morrison Paul

1999-01-01

Scale economies and agglomeration externalities are alleged to be important determinants of economic growth. To assess these effects, the authors outline and estimate a microfoundations model based on a dynamic cost function specification. This model provides for the separate identification of the impacts of externalities and cyclical utilization on short- and long-run scale economies and input substitution patterns. The authors find that scale economies are prevalent in U.S manufacturing; co...

The ExternE project: methodology, objectives and limitations

International Nuclear Information System (INIS)

Rabl, A.; Spadaro, J.V.

2002-01-01

This paper presents a summary of recent studies on external costs of energy systems, in particular the ExternE (External Costs of Energy) Project of the European Commission. To evaluate the impact and damage cost of a pollutant, one needs to carry out an impact pathway analysis; this involves the calculation of increased pollutant concentrations in all affected regions due to an incremental emission (e.g. μg/m 3 of particles, using models of atmospheric dispersion and chemistry), followed by the calculation of physical impacts (e.g. number of cases of asthma due to these particles, using a dose-response function). The entire so-called fuel chain (or fuel cycle) is evaluated and compared on the basis of delivered end use energy. Even though the uncertainties are large, the results provide substantial evidence that the classical air pollutants (particles, NO x and SO x ) from the combustion of fossil fuels impose a heavy toll, in addition to the cost of global warming. The external costs are especially large for coal; even for 'good current technology' they may be comparable to the price of electricity. For natural gas the external costs are about a third to a half of coal. The external costs of nuclear are small compared to the price of electricity (at most a few %), and so are the external costs of most renewable energy systems. (authors)

Integrated framework for the external cost assessment of nuclear power plant accident considering risk aversion: The Korean case

International Nuclear Information System (INIS)

Lee, Sang Hun; Kang, Hyun Gook

2016-01-01

Recently, the estimation of accident costs within the social costs of nuclear power plants (NPPs) has garnered substantial interest. In particular, the risk aversion behavior of the public toward an NPP accident is considered an important factor when integrating risk aversion into NPP accident cost. In this study, an integrated framework for the external cost assessment of NPP accident that measures the value of statistical life (VSL) and the relative risk aversion (RRA) coefficient for NPP accident based on an individual-level survey is proposed. To derive the willingness to pay and the RRA coefficient for NPP accident risks, a survey was conducted on a sample of 1550 individuals in Korea. The estimation obtained a mean VSL of USD 2.78 million and an RRA coefficient of 1.315. Based on the estimation results in which various cost factors were considered, a multiplication factor of 5.16 and an external cost of NPP accidents of 4.39E−03 USD-cents/kW h were estimated. This study is expected to provide insight to energy policy decision-makers on analyzing the economic validity of NPP compared to other energy sources by reflecting the estimated external cost of NPP accident into the unit electricity generation cost of NPP. - Highlights: •External cost assessment framework for NPP is proposed considering risk aversion. •VSL was derived from WTP for mortality risk reduction from hypothetical NPP accident. •RRA was derived to integrate public risk aversion into external cost of NPP accident. •Individual-level survey was conducted to derive WTP and RRA for NPP accident risk. •The external cost was estimated considering the direct cost factors of NPP accident.

Low-Cost Alternative External Rotation Shoulder Brace and Review of Treatment in Acute Shoulder Dislocations

Directory of Open Access Journals (Sweden)

Lacy, Kyle

2015-01-01

Full Text Available Traumatic dislocations of the shoulder commonly present to emergency departments (EDs. Immediate closed reduction of both anterior and posterior glenohumeral dislocations is recommended and is frequently performed in the ED. Recurrence of dislocation is common, as anteroinferior labral tears (Bankart lesions are present in many anterior shoulder dislocations.14,15,18,23 Immobilization of the shoulder following closed reduction is therefore recommended; previous studies support the use of immobilization with the shoulder in a position of external rotation, for both anterior and posterior shoulder dislocations.7-11,19 In this study, we present a technique for assembling a low-cost external rotation shoulder brace using materials found in most hospitals: cotton roll, stockinette, and shoulder immobilizers. This brace is particularly suited for the uninsured patient, who lacks the financial resources to pay for a pre-fabricated brace out of pocket. We also performed a cost analysis for our low-cost external rotation shoulder brace, and a cost comparison with pre-fabricated brand name braces. At our institution, the total materials cost for our brace was $19.15. The cost of a pre-fabricated shoulder brace at our institution is $150 with markup, which is reimbursed on average at $50.40 according to our hospital billing data. The low-cost external rotation shoulder brace is therefore a more affordable option for the uninsured patient presenting with acute shoulder dislocation. [West J Emerg Med. 2015;16(1:114–120.

Power generation choices: costs, risks and externalities

International Nuclear Information System (INIS)

1994-01-01

This document from OECD deals with the choices between the different means of producing electricity: supply and demand trends, power generation choices, management of development and technologies, environmental impacts and costs around energy sources. Separate abstracts were prepared for all the papers of this volume. (TEC)

External costs of electricity production under scrutiny

International Nuclear Information System (INIS)

Wagner, H.J.; Melchert, A.

1993-01-01

After a short introduction into the problems and questions surrounding the issue of external costs Chapter 2 presents the most important results of the studies under review and analysis in this work. Occasionally, minor discrepancies were found between the results given in the summary of a study and the data reported in the relevant chapters. Chapter 3 identifies and discusses differences in perspective between the studies under consideration. Chapter 4 analyses the most important premises and parameters adopted in the studies for the calculation of overall costs and net benefits of the different modes of electricity production. This serves to probe the reliability of the data, plausibility of the premises, and nature of the presupposed relationships. Chapter 5 examines the relationships of time assumed in the studies and gives a first comment on the more advanced Prognos study. Chapter 6, finally, offers a summarizing evaluation. (orig./UA) [de

Environmental costs of transport; Liikenteen paeaestoekustannukset

Energy Technology Data Exchange (ETDEWEB)

Gynther, L.; Tervonen, J.; Hippinen, I.; Loven, K.; Salmi, J.; Soares, J.; Torkkeli, S.; Tikka, T.

2012-07-01

This study presents the estimated total environmental costs of airborne pollutants in road, rail and water transport in Finland and the unit costs of emissions used in socio-economic impact assessments of the transport system. The estimations are based on emission inventory for the year 2007 and the results are shown in prices of 2010. The study updates previous estimates dating back ten years. The total environmental cost of airborne pollutants in transport is estimated at 900 million euros. This is composed of 820 million euros attributable to fuel use and street dust, 54 million euros to the front end of fuel chains and 26 million euros to waste from water transport. The share of road transport in the total cost is 695 million euros, water transport 190 million euros and rail transport just under 15 million euros. The assessment covers the impacts of pollutants on health (increased mortality and morbidity) and flora (crop losses and decreased forest growth) as well as the cost of climate change. In addition to fuel emissions, also street dust is included in the analysis. In water transport the evaluation is extended to solid and liquid waste. In addition to fuel use, also other steps in the fuel chains, namely production, transport, refining and distribution, are covered by the study. The environmental unit costs of primary particles, sulphates and nitrates vary geographically and between different transport modes. The differences are particularly distinctive for particle emissions from road transport. The environmental unit costs of hydrocarbons and greenhouse gasses are the same for all transport modes in all traffic environments and all parts of the country. The impact assessment and monetary valuation of airborne pollutants was principally carried out by using the Impact Pathway Method. The method starts with an emissions inventory and estimation of the consequent pollutant concentrations followed by assessment of physical impacts, and finally monetary

Corporate social responsible costs in the environmental area

Directory of Open Access Journals (Sweden)

Sefa Boria-Reverter

2013-09-01

Full Text Available Purpose: To know how the application of environmental politicies facilitates the identification of unknown costs and their next reaction. Moreover we try to determine, if these costs have a connection with the different environmental strategies, which are used. Design/methodology/approach: An empiric study was done through a telephonic survey all over Spain in 2012. The idea was to obtain a representative sample. From 943 companies, the survey was answered by 141 of them. Findings and Originality/value: It is shown the relationship between the costs behavior, knowledge of the unknown and hidden costs with the environmental strategies. Research limitations/implications: To dispose a bigger sample, this allowed us to obtain results in relationship with sectors type and to verify the result for regions. Practical implications: The organizations can be aware of costs reaction, depending on their action in the environmental area. Originality/value: Environmental politicies in the CSR field facilitate unknown or hidden costs detection and they allow their evaluation and the decisions about them. The obtained improvements can revert to the society due to the development of environmental politicies and they offer a competitive advantage for the company.

Perspective on energy security and other non environmental externalities in electricity generation

International Nuclear Information System (INIS)

Bohi, D.R.

1994-01-01

Applications of the term externality to non environmental matters are often controversial and ambiguous. This paper argues that these externalities are also rarer or less important than sometimes alleged. The paper examines various potential energy security externalities and concludes that none of them are relevant to decisions regarding electric generation. Externalities may exist with regard to effects on local employment and the local infrastructure, although their importance is location specific and their measurement is highly subjective. In short, the consideration of this subset of externalities may confuse policy makers more than it helps them. (author). 15 refs

External Cost Assessment of Nuclear Power Plant Accident considering Public Risk Aversion Behavior: the Korean Case

Energy Technology Data Exchange (ETDEWEB)

Lee, Sang Hun; Kang, Hyun Gook [KAIST, Daejeon (Korea, Republic of)

2016-05-15

The conventional approach for monetary valuation of NPP accident consequence consists of calculating the expected value of various accident scenarios. However, the main criticism of the conventional approach is that there is a discrepancy between the social acceptability of the risk and the estimated expected value of NPP accident. Therefore, an integrated framework for the estimation of the external cost associated with an NPP accident considering the public risk aversion behavior was proposed in this study based on the constructed theoretical framework for estimating both the value of statistical life (VSL) and the risk aversion coefficient associated with an NPP accident to take account of the accident cost into the unit electricity generation cost of NPP. To estimate both parameters, an individual-level survey was conducted on a sample of 1,364 participants in Korea. Based on the collected survey responses, both parameters were estimated based on the proposed framework and the external cost of NPP accident was estimated based on the consequence analysis and considering the direct cost factors for NPP accident. Internalization of external costs into the comprehensive energy production cost has been considered as a potentially efficient policy instrument for a more sustainable energy supply and use. However, the internalization of externalities, such as public health damage, have raised a number of generic policy issues in a nuclear energy sector, with specific challenges resulting from the distinct characteristics of external cost estimation. Especially, the major challenge remained to address the public safety concerns regarding a nuclear accident, which can be specified as low-probability high-consequence accident, driven by the aspects of public risk aversion.

External Cost Assessment of Nuclear Power Plant Accident considering Public Risk Aversion Behavior: the Korean Case

International Nuclear Information System (INIS)

Lee, Sang Hun; Kang, Hyun Gook

2016-01-01

The conventional approach for monetary valuation of NPP accident consequence consists of calculating the expected value of various accident scenarios. However, the main criticism of the conventional approach is that there is a discrepancy between the social acceptability of the risk and the estimated expected value of NPP accident. Therefore, an integrated framework for the estimation of the external cost associated with an NPP accident considering the public risk aversion behavior was proposed in this study based on the constructed theoretical framework for estimating both the value of statistical life (VSL) and the risk aversion coefficient associated with an NPP accident to take account of the accident cost into the unit electricity generation cost of NPP. To estimate both parameters, an individual-level survey was conducted on a sample of 1,364 participants in Korea. Based on the collected survey responses, both parameters were estimated based on the proposed framework and the external cost of NPP accident was estimated based on the consequence analysis and considering the direct cost factors for NPP accident. Internalization of external costs into the comprehensive energy production cost has been considered as a potentially efficient policy instrument for a more sustainable energy supply and use. However, the internalization of externalities, such as public health damage, have raised a number of generic policy issues in a nuclear energy sector, with specific challenges resulting from the distinct characteristics of external cost estimation. Especially, the major challenge remained to address the public safety concerns regarding a nuclear accident, which can be specified as low-probability high-consequence accident, driven by the aspects of public risk aversion

Environmental Cost Accounting Information and Strategic Business Decision in Nigeria

Directory of Open Access Journals (Sweden)

Ebipanipre Gabriel Mieseigha

2014-08-01

Full Text Available This study aimed at examining environmental cost accounting information and strategic business decision in Nigeria. The general assumption that conventional cost accounting does not have the ability to provide absolute information for evaluating the environmental behaviour of an organization and its economic consequences has motivated this study. Towards achieving this, secondary data was employed and a linear model was specified. Findings indicated that environmental cost accounting information as it relates to strategic business decision is valuerelevant. It was on this note that we recommended firms to constantly reposition their accounting system in order to provide information on environmental costs so that the true costs in an organization can be ascertained and properly allocated. Also, due attention should be paid to waste management costs, employee health costs, investment financing costs, compliance and environmental costs and all environmental related costs by manufacturing concerns since they influence strategic decision. Our study is one of those that have explored the issue of environmental cost accounting relevance in strategic business decision in the Nigerian context.

External factors influencing the environmental performance of South African firms

CSIR Research Space (South Africa)

Peart, R

2001-01-01

Full Text Available This article reviews the external factors that influence environmental performance of companies in South Africa, drawing on international and local literature. After considering factors within the natural, social, economic and institutional...

On the contribution of external cost calculations to energy system governance: the case of a potential large-scale nuclear accident

NARCIS (Netherlands)

Laes, E.; Meskens, G.; van der Sluijs, J.P.|info:eu-repo/dai/nl/073427489

2011-01-01

The European Commission's ExternE Project has made major advances in the quantification of external costs of electricity. Although some impacts cannot be valued, important conclusions are possible. This paper outlines some provisional implications for energy policy. External costs are technology

Optimized electricity expansions with external costs internalized and risk of severe accidents as a new criterion in the decision analysis

Energy Technology Data Exchange (ETDEWEB)

Martin del Campo M, C.; Estrada S, G. J., E-mail: cmcm@fi-b.unam.mx [UNAM, Facultad de Ingenieria, Departamento de Sistemas Energeticos, Paseo Cuauhnahuac 8532, 62550 Jiutepec, Morelos (Mexico)

2011-11-15

The external cost of severe accidents was incorporated as a new element for the assessment of energy technologies in the expansion plans of the Mexican electric generating system. Optimizations of the electric expansions were made by internalizing the external cost into the objective function of the WASP-IV model as a variable cost, and these expansions were compared with the expansion plans that did not internalize them. Average external costs reported by the Extern E Project were used for each type of technology and were added to the variable component of operation and maintenance cost in the study cases in which the externalises were internalized. Special attention was paid to study the convenience of including nuclear energy in the generating mix. The comparative assessment of six expansion plans was made by means of the Position Vector of Minimum Regret Analysis (PVMRA) decision analysis tool. The expansion plans were ranked according to seven decision criteria which consider internal costs, economical impact associated with incremental fuel prices, diversity, external costs, foreign capital fraction, carbon-free fraction, and external costs of severe accidents. A set of data for the calculation of the last criterion was obtained from a Report of the European Commission. We found that with the external costs included in the optimization process of WASP-IV, better electric expansion plans, with lower total (internal + external) generating costs, were found. On the other hand, the plans which included the participation of nuclear power plants were in general relatively more attractive than the plans that did not. (Author)

External costs of PM2.5 pollution in Beijing, China: Uncertainty analysis of multiple health impacts and costs

DEFF Research Database (Denmark)

Hao, Yin; Pizzol, Massimo; Xu, Linyu

2017-01-01

Some cities in China are facing serious air pollution problems including high concentrations of particles, SO2 and NOx. Exposure to PM2.5, one of the primary air pollutants in many cities in China, is highly correlated with various adverse health impacts and ultimately represents a cost for society....... The aim of this study is to assess health impacts and external costs related to PM2.5 pollution in Beijing, China with different baseline concentrations and valuation methods. The idea is to provide a reasonable estimate of the total health impacts and external cost due to PM2.5 pollution, as well...... as a quantification of the relevant uncertainty. PM2.5 concentrations were retrieved for the entire 2012 period in 16 districts of Beijing. The various PM2.5 related health impacts were identified and classified to avoid double counting. Exposure-response coefficients were then obtained from literature. Both...

Social costs of energy consumption. External effects of electricity consumption in the Federal Republic of Germany. Soziale Kosten des Energieverbrauchs. Externe Effekte des Elektrizitaetsverbrauchs in der Bundesrepublik Deutschland

Energy Technology Data Exchange (ETDEWEB)

Hohmeyer, O

1988-01-01

This study provides a first systematic quantification and conversion into monetary terms of the relevant social costs and benefits, in order to create a basis for corrective measures with respect to the use of wind power and the photovoltaic use of solar energy. Four main areas of social costs of energy systems are looked at in the study: Environmental costs, including the effect on human health. Inadequate consideration of the long-term shortage of resources in present-day market prices. Macroeconomic effects such as changes in the net product or employment. Subsidies via state agencies, which are made partly in the form of direct payments and partly in an indirect way in the form of state services. State subsidies in the area of research and development can be subsumed under the last point. In each of these main fields there is a multiplicity of separate external effects which are dealt with at length in a special chapter. (orig./UA) With 20 figs., 24 tabs.

Genetic and environmental influences on the familial transmission of externalizing disorders in adoptive and twin offspring.

Science.gov (United States)

Hicks, Brian M; Foster, Katherine T; Iacono, William G; McGue, Matt

2013-10-01

Twin-family studies have shown that parent-child resemblance on substance use disorders and antisocial behavior can be accounted for by the transmission of a general liability to a spectrum of externalizing disorders. Most studies, however, include only biological parents and offspring, which confound genetic and environmental transmission effects. To examine the familial transmission of externalizing disorders among both adoptive (genetically unrelated) and biological relatives to better distinguish genetic and environmental mechanisms of transmission. Family study design wherein each family included the mother, father, and 2 offspring, including monozygotic twin, dizygotic twin, nontwin biological, and adoptive offspring. Structural equation modeling was used to estimate familial transmission effects and their genetic and environmental influences. Participants were recruited from the community and assessed at a university laboratory. A total of 1590 families with biological offspring and 409 families with adoptive offspring. Offspring participants were young adults (mean age, 26.2 years). Symptom counts of conduct disorder, adult antisocial behavior, and alcohol, nicotine, and drug dependence. RESULTS There was a medium effect for the transmission of the general externalizing liability for biological parents (r = 0.27-0.30) but not for adoptive parents (r = 0.03-0.07). In contrast, adoptive siblings exhibited significant similarity on the general externalizing liability (r = 0.21). Biometric analyses revealed that the general externalizing liability was highly heritable (a2 = 0.61) but also exhibited significant shared environmental influences (c2 = 0.20). Parent-child resemblance for substance use disorders and antisocial behavior is primarily due to the genetic transmission of a general liability to a spectrum of externalizing disorders. Including adoptive siblings revealed a greater role of shared environmental influences on the general externalizing liability

Valuing environmental externalities from rice-wheat farming in the lower reaches of the Yangtze River

Energy Technology Data Exchange (ETDEWEB)

Lv, Yao; Gu, Shu-zhong [Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101 (China); Guo, Dong-mei [Policy Research Center for Environment and Economy, State Environmental Protection Administration, Beijing 100029 (China)

2010-05-15

Environmental externalities generated by agriculture are attracting considerable attention. However, most research has focused either on environmental services that agriculture provides as a distinct ecosystem or the negative environmental impacts that agriculture imposes. Therefore, there is a great need to re-evaluate the all-round environmental roles of agriculture, to optimize environmental performance of agriculture and non-trade concerns in World Trade Organization (WTO) negotiations. By valuing the environmental externalities of agriculture, this article aims to heighten awareness of the environmental roles of agriculture to stimulate its implication in agricultural policy-making. The study presents estimates of economic values of environmental externalities from rice-wheat farming system in Zhenjiang, in aspects of greenhouse gas emissions, non-point source pollution, carbon sequestration and water containing capacity. We provide a step-by-step analytic procedure, with each step including measurement of physical dimensions and monetary evaluation. The former is based on a large-scale literature review, which provided a vital foundation for the monetary valuation. The results reveal that the values of greenhouse gas emissions from agricultural land, agricultural non-point source pollution, carbon sequestration by crop and soil, and the flood control function provided by agricultural land are estimated as: - US$3.61 x 10{sup 7} a{sup -1}, - US$4.59 x 10{sup 6} a{sup -1}, + US$2.30 x 10{sup 9} a{sup -1} and + US$2.21 x 10{sup 7} a{sup -1}, respectively. The net value of environmental externalities is as high as + US$2.28 x 10{sup 9} a{sup -1}, representing 17.87% of local GDP and 4.12 times the total agricultural output value in 2006. The results suggest that crops and soil in Zhenjiang are the most important carbon sinks, and that agriculture in Zhenjiang has huge positive environmental externalities, although both greenhouse gas emissions from agricultural

Environmental cost of using poor decision metrics to prioritize environmental projects.

Science.gov (United States)

Pannell, David J; Gibson, Fiona L

2016-04-01

Conservation decision makers commonly use project-scoring metrics that are inconsistent with theory on optimal ranking of projects. As a result, there may often be a loss of environmental benefits. We estimated the magnitudes of these losses for various metrics that deviate from theory in ways that are common in practice. These metrics included cases where relevant variables were omitted from the benefits metric, project costs were omitted, and benefits were calculated using a faulty functional form. We estimated distributions of parameters from 129 environmental projects from Australia, New Zealand, and Italy for which detailed analyses had been completed previously. The cost of using poor prioritization metrics (in terms of lost environmental values) was often high--up to 80% in the scenarios we examined. The cost in percentage terms was greater when the budget was smaller. The most costly errors were omitting information about environmental values (up to 31% loss of environmental values), omitting project costs (up to 35% loss), omitting the effectiveness of management actions (up to 9% loss), and using a weighted-additive decision metric for variables that should be multiplied (up to 23% loss). The latter 3 are errors that occur commonly in real-world decision metrics, in combination often reducing potential benefits from conservation investments by 30-50%. Uncertainty about parameter values also reduced the benefits from investments in conservation projects but often not by as much as faulty prioritization metrics. © 2016 Society for Conservation Biology.

Environmental Externalities Related to Power Production Technologies in Denmark

DEFF Research Database (Denmark)

Ibsen, Liselotte Schleisner; Nielsen, Per Sieverts

1997-01-01

of the Danish part of the project is to implement the framework for externality evaluation, for three different power plants located in Denmark. The paper will focus on the assessment of the impacts of the whole fuel cycles for wind, natural gas and biogas. Priority areas for environmental impact assessment...

External costs related to power production technologies. ExternE national implementation for Denmark

Energy Technology Data Exchange (ETDEWEB)

Schleisner, L; Sieverts Nielsen, P [eds.

1997-12-01

The objective of the ExternE National Implementation project has been to establish a comprehensive and comparable set of data on externalities of power generation for all EU member states and Norway. The tasks include the application of the ExternE methodology to the most important fuel cycles for each country as well as to update the already existing results, to aggregate these site- and technology-specific results to more general figures. The current report covers the detailed information concerning the ExternE methodology. Importance is attached to the computer system used in the project and the assessment of air pollution effects on health, materials and ecological effects. Also the assessment of global warming damages are described. Finally the report covers the detailed information concerning the national implementation for Denmark for an offshore wind farm and a wind farm on land, a decentralised CHP plant based on natural gas and a decentralised CHP plant base on biogas. (au) EU-JOULE 3. 79 tabs., 11 ills., 201 refs.

External costs related to power production technologies. ExternE national implementation for Denmark

International Nuclear Information System (INIS)

Schleisner, L.; Sieverts Nielsen, P.

1997-12-01

The objective of the ExternE National Implementation project has been to establish a comprehensive and comparable set of data on externalities of power generation for all EU member states and Norway. The tasks include the application of the ExternE methodology to the most important fuel cycles for each country as well as to update the already existing results, to aggregate these site- and technology-specific results to more general figures. The current report covers the detailed information concerning the ExternE methodology. Importance is attached to the computer system used in the project and the assessment of air pollution effects on health, materials and ecological effects. Also the assessment of global warming damages are described. Finally the report covers the detailed information concerning the national implementation for Denmark for an offshore wind farm and a wind farm on land, a decentralised CHP plant based on natural gas and a decentralised CHP plant base on biogas. (au) EU-JOULE 3. 79 tabs., 11 ills., 201 refs

Environmental trade-offs of tunnels vs cut-and-cover subways

Science.gov (United States)

Walton, M.

1978-01-01

Heavy construction projects in cities entail two kinds of cost - internal cost, which can be defined in terms of payments from one set of parties to another, and external cost, which is the cost borne by the community at large as the result of disutilities entailed in construction and operation. Environmental trade-offs involve external costs, which are commonly difficult to measure. Cut-and-cover subway construction probably entails higher external and internal cost than deep tunnel construction in many urban geological environments, but uncertainty concerning the costs and environmental trade-offs of tunneling leads to limited and timid use of tunneling by American designers. Thus uncertainty becomes a major trade-off which works against tunneling. The reverse is true in Sweden after nearly 30 years of subway construction. Econometric methods for measuring external costs exist in principle, but are limited in application. Economic theory based on market pressure does not address the real problem of urban environmental trade-offs. Nevertheless, the problem of uncertainty can be addressed by comparative studies of estimated and as-built costs of cut-and-cover vs tunnel projects and a review of environmental issues associated with such construction. Such a study would benefit the underground construction industry and the design of transportation systems. It would also help solve an aspect of the urban problem. ?? 1978.

Do Internal and external environmental management contribute to the triple bottom line?

NARCIS (Netherlands)

De Giovanni, P.

2012-01-01

Purpose: The purpose of this paper is to investigate the effect of both internal and external environmental management (EM) on the triple bottom line (TBL), which embraces environmental, economic, and social performance. Both direct and indirect effects are estimated in order to capture the overall

Monetization of External Costs Using Lifecycle Analysis—A Comparative Case Study of Coal-Fired and Biomass Power Plants in Northeast China

Directory of Open Access Journals (Sweden)

Lingling Wang

2015-02-01

Full Text Available In this study, the structures of external costs are built in line with coal-fired and biomass power plant life cycle activities in Northeast China. The external cost of coal-fired and biomass power plants was compared, using the lifecycle approach. In addition, the external costs of a biomass power plant are calculated for each stage for comparison with those of a coal-fired power plant. The results highlight that the external costs of a coal-fired plant are 0.072 US $/kWh, which are much higher than that of a biomass power plant, 0.00012 US$/kWh. The external cost of coal-fired power generation is as much as 90% of the current price of electricity generated by coal, while the external cost of a biomass power plant is 1/1000 of the current price of electricity generated by biomass. In addition, for a biomass power plant, the external cost associated with SO2, NOX, and PM2.5 are particularly lower than those of a coal-fired power plant. The prospect of establishing precise estimations for external cost mechanisms and sustainable energy policies is discussed to show a possible direction for future energy schemes in China. The paper has significant value for supporting the biomass power industry and taxing or regulating coal-fired power industry to optimize the energy structure in China.

LIFE CYCLE COSTING DAN EKSTERNALITAS BIODIESEL DARI MINYAK SAWIT DAN MINYAK ALGA DI INDONESIA (Life Cycle Costing and Externities of Palm and Algal Biodiesel in Indonesia

Directory of Open Access Journals (Sweden)

Arif Dwi Santoso

2014-10-01

perannya dalam mitigasi GRK yang turut memperbesar peluang sebagai bahan utama biodiesel di masa depan.   ABSTRACT The high cost of biodiesel production was to be an obstacle conversion to biodiesel fuel including Indonesia due to anticipate the energy crisis. The high cost of production due to the variable cost of production has not fully comparable reflect the overall potential contained in biodiesel. Potential biodiesel belonging to the commodity nature of the environment such as renewable biomass, low in land use, and environmentally friendly should be included in the calculation in order to obtain an objective comparison of the calculations.This study aimed to evaluate the effect of adding commodities to the structure of the production cost of biodiesel between palm oil and algal oil. Estimated value of the commodity by the method of benefit transfer method shows the value used is the approach gains willingness to pay (WTP. Environmental commodity values referenced from the calculation software Environmental Priority Strategy (EPS version 2000. For the case of Indonesia, the commodity value of the elasticity was infered EPS basis of comparison of income per capita of Sweden and Indonesia.The results stated that the analysis of life cycle costing (LCC applied by adding variable externalities can provide detailed information about the composition of biodiesel production costs and can be used as a method to get a total picture of the most competitive production costs from several sources. The analysis also concluded that the externality variables also affect the total cost of biodiesel production by up to 14%. Profitability analysis stated that the algal biomass for biodiesel production more secure and sustainable than palm biomass due to technical and non-technical constraints on the production of algal biomass more easier to treat but it also advantages role in GHG mitigation that helped widen the opportunities as the main ingredient of biodiesel in the futur

Polluting Production - Environmentally Sound Alternatives

OpenAIRE

Tamás Kocsis

2002-01-01

With the determination of principal parameters of producing and pollution abatement technologies, this paper quantifies abatement and external costs at the social optimum and analyses the dynamic relationship between technological development and the above-mentioned costs. With the partial analysis of parameters, the paper presents the impacts on the level of pollution and external costs of extensive and intensive environmental protection, market demand change and product fees, and not enviro...

Assessment of health-cost externalities of air pollution at the national level using the EVA model system

Energy Technology Data Exchange (ETDEWEB)

Brandt, J.; Silver, J.D.; Frohn, L.M. (and others)

2011-07-15

Air pollution has significant negative impacts on human health and well-being, which entail substantial economic consequences. We have developed an integrated model system, EVA (External Valuation of Air pollution; Frohn et al., 2005; Andersen et al., 2007; Brandt et al., 2010), to assess health-related economic externalities of air pollution resulting from specific emission sources or sectors. The EVA system was initially developed to assess externalities from power production, but in this study it is extended to evaluate costs at the national level from all major emission sectors. In this study, we estimate the impacts and total externality costs from the main emission sectors in Denmark, representing the 10 major SNAP codes. Furthermore, we assess the impacts and externality costs of all emissions simultaneously from the whole of Europe as well as from international ship traffic in general, since this sector seems to be very important but is currently unregulated. (Author)

Evaluation of Cost and Effectiveness of Decontamination Scenarios on External Radiation Exposure in Fukushima

Energy Technology Data Exchange (ETDEWEB)

Yasutaka, T.; Naito, W. [National Institute of Advanced Industrial Science and Technology (Japan)

2014-07-01

Despite the enormous cost associated with radiation decontamination, almost no quantitative assessment has been performed on the relationship between the potential reduction in long-term radiation exposure and the costs of the various decontamination strategies considered for the decontamination areas in Fukushima. In order to establish effective and pragmatic decontamination strategies for use in the radiation contaminated areas in Fukushima, a holistic approach for assessing decontamination strategies, their costs, and long-term external radiation doses is needed. The objective of the present study is to evaluate the cost and effectiveness of decontamination scenarios in the decontamination areas in Fukushima in regard to external radiation exposure. The choice of decontamination strategies in the decontamination areas should be based on a comprehensive analysis of multiple attributes such as radiological, economic, and socio-psychological attributes. The cost and effectiveness of the different decontamination strategies is not sole determinant of the decontamination strategies of the special decontamination area but is one of the most important attributes when making the policy decision. In the current study, we focus on radiological and economic attributes in determining decontamination strategies. A geographical information system (GIS) was used to relate the predicted external dose in the affected areas to the number of potential inhabitants and the land use in the areas. A comprehensive review of the costs of various decontamination methods was conducted as part of the analysis. The results indicate that aerial decontamination in the special decontamination areas in Fukushima would be effective for reducing the air dose rate to the target level in a short period of time in some but not all of the areas. In a standard scenario, the analysis of cost suggests that decontamination costs of decontamination in Fukushima was estimated to be up to approximately 5

Saskatchewan external cost review : report prepared by a Joint Oil and Gas Industry - Saskatchewan Energy and Mines Committee

International Nuclear Information System (INIS)

Anon.

1996-11-01

The external costs associated with the operating phase of oil and gas wells in Saskatchewan, were reviewed. The report identified external costs and compared their competitiveness with those of other producing jurisdictions. The profitability of the oil and gas industry in Saskatchewan was also assessed in an effort to provide industry and government with an informational package for use for discussion purposes. The study showed that (1) the oil and gas industry has been a major force for economic growth within Saskatchewan, (2) the province will continue to face stiff competition from other jurisdictions for new oil and gas investment dollars, (3) the system used for determining and administering external costs vary widely from one jurisdiction to another, and (4) a number of external costs are not sensitive to well production rates or commodity price movements. tabs., figs

ExternE: Externalities of energy Vol. 5. Nuclear

International Nuclear Information System (INIS)

Dreicer, M.; Tort, V.; Manen, P.

1995-01-01

Since the early 1970s, there has been increased interest in the environmental impacts that are caused by the generation of electricity. The comparative risk assessment studies at that time used mainly deaths and injuries as impact indicators. By the end of the 1980s studies changed to the assessment of the costs imposed on society and the environment that were not included in the market price of the energy produced, the so-called external costs. The preliminary studies that were published set the conceptual basis, grounded in neo-classical economics, for the valuation of the health and environmental impacts that could be assessed. As a consequence of the many questions raised by the methodologies employed by these early studies, Directorate General XII (DG XII) of the Commission of the European Communities established a collaborative research programme with the United States Department of Energy to identify an appropriate methodology for this type of work. Following the completion of this collaboration, the DG XII programme has continued as the ExternE project. The main objective of the work carried out at CEPN was to develop an impact pathway methodology for the nuclear fuel cycle that would be consistent with the methodologies developed for other fuel cycles, without loosing the nuclear-specific techniques required for a proper evaluation. In this way, comparisons between the different fuel cycles would be possible. This report presents the methodology and demonstration of the results in the context of the French nuclear fuel cycle. The United States team at Oak Ridge National Laboratory has previously issued a draft report on the results of their assessment. The French fuel cycle was broken down into 8 separate stages. Reference sites and 1990s technology were chosen to represent the total nuclear fuel cycle, as it exists today. In addition, the transportation of material between the sites was considered. The facilities are assessed for routine operation, except

Calculation of economic viability of alternative energy sources considering its environmental costs for small communities of Northeast Brazil

International Nuclear Information System (INIS)

Stecher, Luiza Chourkalo

2014-01-01

There has been an increasing concern about current environmental issues caused by human activity, as the world searches for development. The production of electricity is an extremely relevant factor in this scenario since it is responsible for a large portion of the emissions that cause the greenhouse effect. Due to this fact, a sustainable development with alternative energy sources, which are attractive for such purpose, must be proposed, especially in places that are not supplied by the conventional electricity grid such as many communities in the Northeast Brazil. This work aims to calculate the environmental cost for the alternative sources of energy - solar, wind and biomass - during electricity generation, and to estimate the economic feasibility of those sources in small communities of Northeast Brazil, considering the avoided costs. The externalities must be properly identified and valued so the costs or benefits can be internalized and reflect accurately the economic feasibility or infeasibility of those sources. For this, the method of avoided costs was adopted for the calculation of externalities. This variable was included in the equation developed for all considered alternative energy sources. The calculations of economic feasibility were performed taking the new configurations in consideration, and the new equation was reprogrammed in the Programa de Calculo de Custos de Energias Alternativas, Solar, Eolica e Biomassa (PEASEB). The results demonstrated that the solar photovoltaic energy in isolated systems is the most feasible and broadly applicable source for small communities of Northeast Brazil. (author)

Environmental taxes and transaction costs

Energy Technology Data Exchange (ETDEWEB)

Vollebergh, Herman R.J. [Centre for Economic Policy OCFEB, Erasmus University Rotterdam (Netherlands)

1994-06-01

A well-known tax policy principle in the case of environmental bads holds that optimality would apply to a special class of environmental taxes, the so called Pigovian or effluent taxes (or fees or charges). However, an interesting paradox arises here for effluent taxes are seldom chosen in practical policies by governments. An explanation for this discrepancy is that effluent taxes are generally supposed to bring about the highest amount of transaction costs in order to enforce this kind of tax. This would be caused by the fact that usually large numbers of agents are involved if effluents are taken as the principal tax base. Unfortunately this explanation seems to boomerang for it brings about an impossibility result: effluent taxes can never be first best taxes if transaction costs are allowed. Up till now theoretical economics has not paid much attention to this problem. In contrast this essay offers an explanation for the discrepancy and it shows why the impossibility theorem is a paradox. As soon as one allows for transaction costs in welfare analysis, one not only has to acknowledge that such costs are attached to the internalization device but also to the initial status quo. Moreover, the amount of transaction costs is not independent of the tax contracts themselves, neither are the benefits of regulation through taxation. Accordingly a more general welfare assessment of questions where it is optimal to levy environmental taxes shows that first best Pigovian taxes need not be effluent taxes (even if abatement is possible), although in some cases effluent taxes might still be the best policy option from an economic perspective. 31 refs.

Environmental taxes and transaction costs

International Nuclear Information System (INIS)

Vollebergh, Herman R.J.

1994-06-01

A well-known tax policy principle in the case of environmental bads holds that optimality would apply to a special class of environmental taxes, the so called Pigovian or effluent taxes (or fees or charges). However, an interesting paradox arises here for effluent taxes are seldom chosen in practical policies by governments. An explanation for this discrepancy is that effluent taxes are generally supposed to bring about the highest amount of transaction costs in order to enforce this kind of tax. This would be caused by the fact that usually large numbers of agents are involved if effluents are taken as the principal tax base. Unfortunately this explanation seems to boomerang for it brings about an impossibility result: effluent taxes can never be first best taxes if transaction costs are allowed. Up till now theoretical economics has not paid much attention to this problem. In contrast this essay offers an explanation for the discrepancy and it shows why the impossibility theorem is a paradox. As soon as one allows for transaction costs in welfare analysis, one not only has to acknowledge that such costs are attached to the internalization device but also to the initial status quo. Moreover, the amount of transaction costs is not independent of the tax contracts themselves, neither are the benefits of regulation through taxation. Accordingly a more general welfare assessment of questions where it is optimal to levy environmental taxes shows that first best Pigovian taxes need not be effluent taxes (even if abatement is possible), although in some cases effluent taxes might still be the best policy option from an economic perspective. 31 refs

External costs of cadmium emissions to soil: a drawback of phosphorus fertilizers

DEFF Research Database (Denmark)

Pizzol, Massimo; C.R. Smart, James; Thomsen, Marianne

2014-01-01

are exposed to cadmium through their diet causing potential adverse health impacts. Future scenarios for cadmium emissions to soil via agricultural applications of inorganic and organic fertilizers in Denmark were defined. A simplified fate and speciation model allowed the increase in soil cadmium......Abstract: In this study the Impact-Pathway Approach methodology was applied for monetary valuation of health impacts due to cadmium emitted to soil as a micro-pollutant present in phosphorus fertilizers. Due to the high persistency of cadmium in soil, and high soil-to-plant transfer rates, humans...... ammonium phosphate) and mineral fertilizer produced the lowest external health costs, followed by the fertilizer products wastewater sludge and pig manure. The external cost estimates produced in this study could be used to design economic policy instruments to encourage use of cleaner fertilizer products....

External cost of coal based electricity generation:A tale of Ahmedabad city

DEFF Research Database (Denmark)

Mahapatra, Diptiranjan; Shukla, Priyadarshi; Dhar, Subash

2012-01-01

Electricity production causes unintended impacts.Theire xclusion by the market leads to suboptimal resource allocations.Monetizing and internalizing of external costs, though challenging and debatable, leads to a better allocation of economic resources and welfare. In this paper, a life-cycle ana......Electricity production causes unintended impacts.Theire xclusion by the market leads to suboptimal resource allocations.Monetizing and internalizing of external costs, though challenging and debatable, leads to a better allocation of economic resources and welfare. In this paper, a life......–response functions, we make an attempt to estimate the damages to human health, crops, and building materials resulting from the operation of coal power plants and its associated mines. Further, we use geographic information system to account for spatially dependent data. Finally, monetary values have been assigned...

Estimation of external costs of energy production in Finland

International Nuclear Information System (INIS)

Estlander, A.; Otterstroem, T.

1994-01-01

The goal of the project is to develop a method for estimation of external costs of energy production in Finland. The purpose of the method is to take into account all the most important impacts on health, materials and the environment. The study will assess environmental effects of emissions from Finnish energy production on people and the environment locally (population centres), nationally (Finland) and globally. The different energy production forms to be included in the study are heat and electric energy generated with coal, natural gas, fuel oil and peat (not industry's energy production). Local and national environmental impact assessment is carried out within the Finnish borders. The economic influence of emissions (in particular greenhouse gases) originating outside Finland but with global impact will also be assessed, as far as Finland is concerned. When studying the amounts of emissions the whole fuel chain is taken into account: production, processing or transport, storage in the different stages of the chain of use, and end use. The main components under review are SO 2 , NO x , CO 2 , H x C y , CO, particulates and a couple of heavy metals. In addition. the study considers ozone (O 3 ), which is formed in the atmosphere. The primary monetary valuation method used is the indirect monetarization. which is based on dose-response functions and the use of both market prices and willingness-to-pay assessments. The method to be developed during the project for monetary valuation of effects caused by emissions on health, materials and the environment can be utilized in further monetarization studies. The results of the work can used to assess the profitability of energy production plants and energy companies from the economic point of view

Full cost accounting for decision making at Ontario Hydro

International Nuclear Information System (INIS)

Plagiannakos, T.

1996-01-01

Ontario Hydro's approach to full cost accounting (FCA) was outlined in response to questions raised earlier, in another forum, regarding Ontario Hydro's views on FCA. FCA was defined as an evaluation framework (as opposed to an accounting system) which tries to account for the internal (private) as well as the external (environment and human health) costs and benefits and integrate them into business decisions. When the external impacts cannot be monetized, qualitative evaluations are used based on the damage costing approach, which Ontario Hydro prefers to the cost of control method recommended by its critics. In general, however, Ontario Hydro is not opposed to FCA in so far as it puts the Utility in a better position to make more informed decisions, improve environmental cost management, avoid future costs, enhance revenue, improve environmental quality, contribute to environmental policy, and contribute to sustainable development. 1 fig

Externalities of energy. Swedish implementation of the ExternE methodology

International Nuclear Information System (INIS)

Nilsson, Maans; Gullberg, M.

1998-01-01

The growing interest for developing economic instruments for efficient environmental policies has opened up a large area of multi-disciplinary research. ExternE is an example of this research, combining disciplines such as engineering, ecology, immunology and economics expertise to create new knowledge about how environmental pressures from energy production affect our nature and society. The ExternE Project aims to identify and, as far as possible quantify the externalities of energy production in Europe. The Stockholm Environment Institute has carried out a preliminary aggregation: -Coal Fuel Cycle: centred around Vaesteraas Kraftvaermeverk, Vaesteraas. This is the largest co-generation plant in Sweden, with four blocks and a maximum co-generation output of 520 MW electricity and 950 MW heat. The analysis is carried out on boiler B4. -Biomass Fuel Cycle: centred around Haendeloeverket, Norrkoeping. This plant predominately burns forestry residues, but a variety of fuels are combusted. Haendeloeverket has an installed capacity of 100 MW electricity and 375 MW heat, in a total of three boilers and two back-pressure turbines. The analysis is carried out on boiler P13. -Hydro Fuel Cycle: Klippens Kraftstation, Storuman. Built in 1990-1994, it is the youngest hydro power station in Sweden. It has been designed and built with significant efforts to account for and protect environmental values. Installed capacity is 28 MW. The environmental impact assessment from the construction of this plant is carried out, but the evaluation is still not finalized. The preliminary aggregation aimed to test whether ExternE results could be used to make estimates for the entire Swedish electricity production system. Hence, national results as well as results from other partner countries in ExternE has been applied

Power generation choices: an international perspective on costs, risks and externalities

International Nuclear Information System (INIS)

Carle, R.; Moynet, G.

1994-01-01

In France, as in other countries, it is no longer possible to discuss issues relating to the power or electricity generating sector without taking account of a wide range of sociological, political and environmental factors. Given the uncertainty regarding either the short-or long-term impact of such factors, analysts can no longer rely on forecasts and need to adopt an approach based on the use of extremely wide-ranging scenarios. Many researchers are currently examining ways in which these factors might be incorporated into economic calculations in the form of externalities. Such externalities cannot be properly taken into account, however, until we have reliable methods and databases with which to quantify them. At present they are taken into account implicitly. Thus the extensive nuclear power programme launched by the French Government in the 1970s was aimed at securing advantages in both economic and environmental terms. These advantages may be seen today in the structure of France's energy supply. (authors). 1 tab

Aboriginal research coalition externalities associated with energy production: Types, measures and integration

International Nuclear Information System (INIS)

Goodman, I.

1992-01-01

A system that has evolved to determine the environmental externalities associated with energy generation is described. The system involves identification and understanding of the activity being considered (power generation from a specific type of plant), effects such as air pollution, measures such as pollution control that can influence the levels of the preceding effects, the resources affected, impacts on human resource uses, and the values humans place on the use of the resources. Considerations in estimating external costs are then discussed. These include property rights, air emissions, electromagnetic fields, pollution control effectiveness and costs, valuation of air emissions, water quality and quantity, effects on fisheries and recreational activities, and effects of dams and inundation. A least-cost, or integrated management process, selects the combination of electricity supply and demand sources that have the least social cost. Total externality costs are estimated, based on emissions or effects from each source multiplied by unit costs, and control measures selected. The external costs are combined with the usual fixed and variable cost calculations to provide a total social cost measure. This monetization procedure allows a complete accounting of all costs to society on an equal basis. 53 refs., 4 figs

SCORECARD AMBIENTAL: MONITORAÇÃO DOS CUSTOS AMBIENTAIS ATRAVÉS DA WEB ENVIRONMENTAL SCORECARD: WEB-BASED ENVIRONMENTAL COST MONITORING

Directory of Open Access Journals (Sweden)

Orlando Durán

2007-12-01

of information for the modern management. Nevertheless, measuring environmental costs is difficult because of traditional accounting instruments. By their nature, most environmental costs are considered as production indirect costs or overheads, which make their identification and correct allocation difficult. Activity Based Costing arises as a solution for defining, identifying and/or measuring the resources consumed by the activities of control, preservation and recovering of the environment. This is possible because of the characteristics of the ABC methodology, which are best suited for managing environmental costs. This paper deals with the implementation of a web-based environmental performance monitoring system. The proposed system was entirely written in PHP programming language and is interconnected with a database-based management system. The system, called Environmental Scorecard, provides information about environmental costs, which are classified according to four main types: prevention, evaluation, internal faults and external faults. The system allows users to know and monitor the behavior of the mentioned variables through long time periods.

Environmental Parametric Cost Model in Oil and Gas EPC Contracts

Directory of Open Access Journals (Sweden)

Madjid Abbaspour

2018-01-01

Full Text Available This study aims at identifying the parameters that govern the environmental costs in oil and gas projects. An initial conceptual model was proposed. Next, the costs of environmental management work packages were estimated, separately and were applied in project control tools (WBS/CBS. Then, an environmental parametric cost model was designed to determine the environmental costs and relevant weighting factors. The suggested model can be considered as an innovative approach to designate the environmental indicators in oil and gas projects. The validity of variables was investigated based on Delphi method. The results indicated that the project environmental management’s weighting factor is 0.87% of total project’s weighting factor.

Department of defense environmental cleanup cost allowability policy. Master`s thesis

Energy Technology Data Exchange (ETDEWEB)

Murdock, J.M.

1994-12-01

The purpose of this thesis was to investigate the factors affecting the allowability determination of defense contractor environmental remediation costs. The primary objective of this thesis was to determine what policies and contracting cost principles the Department of Defense (DOD) should develop to address environmental costs in a consistent manner, providing a `single face` to industry. A secondary objective was to develop an audit framework and questions to allow for consistent policy analysis and application to a contractor`s proposed environmental remediation costs based upon the materiality of the situation. Background material was presented to show the amount and complexity of environmental regulations, the effects of current judicial decisions and DOD`s efforts to develop a consistent policy. Research material was provided from Congress, the General Accounting Office, DOD, defense contractors, California, Washington, industry associations and environmental protection coalitions. The researcher`s analysis of the material produced an environmental cost principle. This cost principle was applied to a current environmental claim, producing an audit framework and tailored list of cost and/or pricing data analysis, questions. Both the cost principle and audit framework are recommended for incorporation into DOD`s final environmental cost allowability decision.

Economical evaluation of electricity generation considering externalities

International Nuclear Information System (INIS)

El-Kordy, M.N.; Badr, M.A.; Abed, K.A.; Ibrahim, Said M.A.

2002-01-01

The economics of renewable energy are the largest barrier to renewable penetration. Nevertheless, the strong desire to reduce environmental emissions is considered a great support for renewable energy sources. In this paper, a full analysis for the cost of the kWh of electricity generated from different systems actually used in Egypt is presented. Also renewable energy systems are proposed and their costs are analyzed. The analysis considers the external cost of emissions from different generating systems. A proposed large scale PV plant of 3.3 MW, and a wind farm 11.25 MW grid connected at different sites are investigated. A life cycle cost analysis for each system was performed using the present value criterion. The comparison results showed that wind energy generation has the lowest cost, followed by a combined cycle-natural gas fired system. A photovoltaic system still uses comparatively expensive technology for electricity generation; even when external costs are considered the capital cost of photovoltaic needs to be reduced by about 60% in order to be economically competitive. (Author)

Optimizing Data Centre Energy and Environmental Costs

Science.gov (United States)

Aikema, David Hendrik

Data centres use an estimated 2% of US electrical power which accounts for much of their total cost of ownership. This consumption continues to grow, further straining power grids attempting to integrate more renewable energy. This dissertation focuses on assessing and reducing data centre environmental and financial costs. Emissions of projects undertaken to lower the data centre environmental footprints can be assessed and the emission reduction projects compared using an ISO-14064-2-compliant greenhouse gas reduction protocol outlined herein. I was closely involved with the development of the protocol. Full lifecycle analysis and verifying that projects exceed business-as-usual expectations are addressed, and a test project is described. Consuming power when it is low cost or when renewable energy is available can be used to reduce the financial and environmental costs of computing. Adaptation based on the power price showed 10--50% potential savings in typical cases, and local renewable energy use could be increased by 10--80%. Allowing a fraction of high-priority tasks to proceed unimpeded still allows significant savings. Power grid operators use mechanisms called ancillary services to address variation and system failures, paying organizations to alter power consumption on request. By bidding to offer these services, data centres may be able to lower their energy costs while reducing their environmental impact. If providing contingency reserves which require only infrequent action, savings of up to 12% were seen in simulations. Greater power cost savings are possible for those ceding more control to the power grid operator. Coordinating multiple data centres adds overhead, and altering at which data centre requests are processed based on changes in the financial or environmental costs of power is likely to increase this overhead. Tests of virtual machine migrations showed that in some cases there was no visible increase in power use while in others power use

The Comparison of Externalities between Coal-Fired and Nuclear Power Plants

International Nuclear Information System (INIS)

Jeong, Jong Tae; Kim, Tae Woon; Ha, Jae Joo

2005-01-01

Fuel cycle externalities are the costs imposed on society and the environment that are not accounted for by the producers and consumers of energy. Traditional economic assessment of fuel cycles has tended to ignore these effects. However, there is a growing interest in adopting a more sophisticated approach involving the quantification of these environmental and health impacts of energy use and their related external costs. The fuel cycle externalities can be used for the internalization of them into the electricity price via eco-taxes and on undertaking cost-benefit analysis of available options by the policy analysts. The advantage of using externalities as criteria in the energy planning process instead of the common indicators such as pollutant emissions is that the criteria are expressed in the same monetary terms. The objective of this study is to estimate and compare the externalities for the coal-fired and nuclear power plants in Korea. The results are also compared with the European results

An inventory of measures for internalising external costs in transport

Energy Technology Data Exchange (ETDEWEB)

Van Essen, H.; Nelissen, D.; Smit, M.; Van Grinsven, A.; Aarnink, S. [CE Delft, Delft (Netherlands); Breemersch, T. [Transport and Mobility Leuven TML, Leuven (Belgium); Martino, A.; Rosa, C.; Parolin, R. [Trasporti e Territorio TRT, Brussels (Belgium); Harmsen, J. [Sustainable Transport and Logistics TNO, Rotterdam (Netherlands)

2012-11-15

This study provides an overview of all existing and close to implementation pricing policies in transport. It supported the European Commission with the evaluation of existing pricing policies in the light of Article 11.4 of the revised Eurovignette Directive. The study covers all existing pricing instruments in all transport modes in all EU Member States. In addition it includes data on revenues and administrative costs and some comparisons across Member States and transport modes. The most recent data have been gathered: data for 2010 and where possible 2011. Also the link with external and infrastructure costs is discussed, and where possible, high level comparisons have been made.

Assessment of externalities related to global and local air pollutants with the NEEDS-TIMES Italy model

Energy Technology Data Exchange (ETDEWEB)

Pietrapertosa, F.; Cosmi, C.; Loperte, S.; Salvia, M.; Cuomo, V. [National Research Council, Institute of Methodologies for Environmental Analysis, C.da S. Loja, I-85050 Tito Scalo (PZ) (Italy); Di Leo, S. [University of Basilicata, Dept. of Environmental Engineering and Physics, C.da Macchia Romana, I-85100 Potenza (Italy); Macchiato, M. [Federico II University, Dept. of Physical Sciences, Via Cintia, I-80126 Naples (Italy)

2010-01-15

This work is aimed to illustrate the potentiality of the multi-region NEEDS-TIMES modelling platform, in the economic evaluation of the environmental damages due to air pollution. In particular the effects of external costs on the least-cost optimised energy system configuration were analysed in a national case study with the NEEDS-TIMES Italy model, considering the externalities related to local and global air pollutants (NO{sub x}, SO{sub 2}, VOC, particulates and GHGs). Different scenarios were compared to emphasise the role of external costs in the achievement of strategic environmental targets. The main results obtained are discussed, focusing on the changes in energy fuel mix as well as in local air pollutants and GHG emissions, highlighting the main conclusions in terms of policy strategies. (author)

External costs related to power production technologies. ExternE national implementation for Denmark

International Nuclear Information System (INIS)

Schleisner, L.; Sieverts Nielsen, P.

1997-12-01

The objective of the ExternE National Implementation project has been to establish a comprehensive and comparable set of data on externalities of power generation for all EU member states and Norway. The tasks include the application of the ExternE methodology to the most important fuel cycles for each country as well as to update the already existing results; to aggregate these site- and technology-specific results to more general figures. The current report covers the results of the national implementation for Denmark. Three different fuel cycles have been chosen as case studies. These are fuel cycles for an offshore wind farm and a wind farm on land, a decentralised CHP plant based on natural gas and a decentralised CHP plant based on biogas. The report covers all the details of the application of the methodology to these fuel cycles aggregation to a national level. (au) EU-JOULE 3. 59 tabs., 25 ills., 61 refs

External costs related to power production technologies. ExternE national implementation for Denmark

Energy Technology Data Exchange (ETDEWEB)

Schleisner, L; Sieverts Nielsen, P

1997-12-01

The objective of the ExternE National Implementation project has been to establish a comprehensive and comparable set of data on externalities of power generation for all EU member states and Norway. The tasks include the application of the ExternE methodology to the most important fuel cycles for each country as well as to update the already existing results; to aggregate these site- and technology-specific results to more general figures. The current report covers the results of the national implementation for Denmark. Three different fuel cycles have been chosen as case studies. These are fuel cycles for an offshore wind farm and a wind farm on land, a decentralised CHP plant based on natural gas and a decentralised CHP plant based on biogas. The report covers all the details of the application of the methodology to these fuel cycles aggregation to a national level. (au) EU-JOULE 3. 59 tabs., 25 ills., 61 refs.

Externalities of fuel cycles 'ExternE' project. Economic valuation. Economical valuation: An impact pathway approach

International Nuclear Information System (INIS)

Markandya, A.

1994-01-01

The EC/US study of the external costs of fuel cycles is designed to trace through all the environmental impacts arising from the use of a particular fuel, from the 'cradle' to the 'grave'; to quantify these impacts as far as possible (giving priority to those that are the considered the most important) and to value the damages arising from them in money terms as far as possible (again keeping to the priority listing established by the physical quantification). The fuel cycle has been identified as consisting of the following elements: activities -> emissions/burdens; emissions/burdens -> physical environmental impacts; physical impacts -> external environmental impacts; external impacts -> costs of these impacts. The activities consist of all the operations that are carried out in connection with the extraction transportation, use in electricity generation and finally disposal of the fuel. The emissions or burdens arising from the cycle result in physical impacts, which in turn imply certain environmental impacts. An illustration of a typical fuel cycle (coal) audits environmental impacts is given in Figures. The work of the fuels cycle study teams is to complete the valuation of the shaded areas but giving priority to those impacts that are likely to be quantitatively important. .Each fuel cycle is evaluated in a location-specific context, so that it refers to the impacts arising from the use of coal, or gas or whatever fuel is being considered at an actual plant that is operating. The purpose of this report on economic valuation is to: (a) examine the literature or economic valuation of environmental externalities in Europe; (b) assess its relevance to the fuel cycle study and (c) make recommendations on how the detailed analysis of the individual fuel cycles should use the economic valuation. It is important to recognize that the report is not a complete survey of all the research ever done on environmental valuation. Although as complete a survey of all the

Recognition of the Environmental Costs of Fossil Fuel Plants

Directory of Open Access Journals (Sweden)

Hakkı FINDIK

2015-12-01

Full Text Available Environment that is the natural residential area of live life is among the interests of the various sciences. Within the scope of accounting science, the concept of social awareness requires a social responsibility based approach and this causes some additional environmental costs emerged when interaction of business with their environment considered. In the Uniform Accounting Plan there exists a special account relating with monitoring, controlling and managing of environmental costs. This study deals with environmental accounting for enterprises and introduces determination and recognition of the environmental costs of fossil fuel plants that use coal as a fuel

Testing the role of external debt in environmental degradation: empirical evidence from Turkey.

Science.gov (United States)

Katircioglu, Salih; Celebi, Aysem

2018-03-01

This study investigates the role of external debt stock in Turkey, which has suffered from heavy (external and domestic) debt stock for many years. Annual data from 1960 to 2013 was analyzed using time series analysis in order to study this. The results confirm the validity of the conventional environmental Kuznets curve (EKC) in the case of Turkey. However, this study also found that Turkey's external debt stock did not influence the Turkish economy's long-term EKC behavior. Fortunately, the results suggest that there are important interactions among external debt stock, CO 2 emissions, energy consumption, and real income; that is, changes in external debt volume precede changes in these aggregates' volumes.

South Korean energy scenarios show how nuclear power can reduce future energy and environmental costs

International Nuclear Information System (INIS)

Hong, Sanghyun; Bradshaw, Corey J.A.; Brook, Barry W.

2014-01-01

South Korea is an important case study for understanding the future role of nuclear power in countries with on-going economic growth, and limited renewable energy resources. We compared quantitatively the sustainability of two ‘future-mapping’ exercises (the ‘Governmental’ scenario, which relies on fossil fuels, and the Greenpeace scenario, which emphasises renewable energy and excludes nuclear power). The comparison was based on a range of environmental and technological perspectives, and contrasted against two additional nuclear scenarios that instead envisage a dominant role for nuclear energy. Sustainability metrics included energy costs, external costs (greenhouse-gas emissions, air pollutants, land transformation, water consumption and discharge, and safety) and additional costs. The nuclear-centred scenarios yielded the lowest total cost per unit of final energy consumption by 2050 ($14.37 GJ −1 ), whereas the Greenpeace scenario has the highest ($25.36 GJ −1 ). We used probabilistic simulations based on multi-factor distributional sampling of impact and cost metrics to estimate the overlapping likelihoods among scenarios to understand the effect of parameter uncertainty on the integrated recommendations. Our simulation modelling implies that, despite inherent uncertainties, pursuing a large-scale expansion of nuclear-power capacity offers the most sustainable pathway for South Korea, and that adopting a nuclear-free pathway will be more costly and produce more greenhouse-gas emissions. - Highlights: • Nuclear power has a key role to play in mitigating greenhouse-gas emissions. • The Greenpeace scenario has higher total external cost than the nuclear scenarios. • The nuclear-centred scenarios offer the most sustainable option for South Korea. • The similar conclusions are likely to apply to other Asian countries

Assessment of external costs for transport project evaluation: Guidelines in some European countries

Energy Technology Data Exchange (ETDEWEB)

Petruccelli, Umberto, E-mail: umberto.petruccelli@unibas.it

2015-09-15

Many studies about the external costs generated by the transport system have been developed in the last twenty years. To standardize methodologies and assessment procedures to be used in the evaluation of the projects, some European countries recently have adopted specific guidelines that differ from each other in some aspects even sensibly. This paper presents a critical analysis of the British, Italian and German guidelines and is aimed at cataloguing the external cost types regarded and the assessment methods indicated as well as to highlight the differences of the results, in terms of applicability and reliability. The goal is to contribute to a European standardization process that would lead to the drafting of guidelines suited for all EU countries. - Highlights: • The analyzed guidelines agree on the methods to evaluate costs from air pollution, greenhouse gases and accidents. • They recommend respectively: dose-resp. approach; costs to reduce/permit emissions; whole direct, indirect and social costs. • For noise, DE guide indicates defensive expenditure or SP methods; IT guide, SP method; UK guide, the hedonic prices one. • For on territory impact, DE guide regards only the barrier effect; the IT one, also the soil consumption and system effects. • British guide proposes a qualitative methodology to estimate the impact on various landscapes and environments.

Impact of externalities on various power generation technologies

International Nuclear Information System (INIS)

Rubow, L.

2008-01-01

This analysis develops and compares the cost of electricity of the envisioned nuclear power plant at Belene1 (with approximately 2000 MW of installed capacity), with the cost of electricity from alternate generation sources, with a view toward the Bulgarian economy. The logical alternate generating sources are: New Lignite fueled Thermal Electric Power Plants (TEPPs) New Coal fueled TEPPs (based on imported coal), and New Natural gas fueled TEPPs. The developed economic cost of electricity considers the internalized costs such as capital, fuel and operating costs, as well as the external costs, such as health and environmental impacts, to the extent possible

Economic and environmental performance of future fusion plants in comparison

International Nuclear Information System (INIS)

Hamacher, T.; Saez, R.M.; Lako, P.

2001-01-01

If the good performance of fusion as technology with no CO 2 emission during normal operation and rather low external costs, reflecting the advantageous environmental and safety characteristics, are considered in future energy regulations, fusion can win considerable market shares in future electricity markets. The economic performance was elaborated for Western Europe for the time period till 2100. The software tool MARKAL widely used in energy research was used to simulate and optimise the development of the Western European energy system. Two different scenarios were considered, the main difference was the interest rate for investments. Stringent CO 2 -emission strategies lead to considerable market shares for fusion. As a comprehensive indicator of the environmental and safety performance of fusion plants the external costs following the ExternE method was used. External costs of fusion are rather low, much below the cost of electricity, and are in the same range as photovoltaics and wind energy. (author)

Changes in Energy Cost and Total External Work of Muscles in Elite Race Walkers Walking at Different Speeds

Directory of Open Access Journals (Sweden)

Chwała Wiesław

2014-12-01

Full Text Available The aim of the study was to assess energy cost and total external work (total energy depending on the speed of race walking. Another objective was to determine the contribution of external work to total energy cost of walking at technical, threshold and racing speed in elite competitive race walkers.

Estimation of the externalities associated with atmospheric emissions of the electric power production cycle

International Nuclear Information System (INIS)

Jacomino, Vanusa Maria Feliciano; Barreto, Alberto Avelar; Pereira, Maria Cristina; Branco, Otavio Eurico de Aquino; Aronne, Ivan Dionysio; Pinheiro, Ricardo Brant

2000-01-01

Nowadays the activities connected to energy generation and distribution are those that most contribute to local, regional and global degradation of the environment. One of the most important contribution for externalities estimation is the ExternE Project, which has established a methodological framework called damage function approach to quantify both health and environmental impacts from electricity generation as well as to quantify in monetary terms the damage resulting from these physical impacts. In order to incorporate economic, social and environmental aspects in the decision process of energy planning in Brazil, a joint research project sponsored by the International Atomic Energy Agency is being carried out. The primary objective of this Project is to perform a comparative assessment of external costs of alternative fuel cycles for electricity production. It includes not only the quantification of the physical impacts and damage costs associated with airborne emissions from the traditional fossil fuels (coal, gas and oil) and nuclear energy, but also those from renewable resources, most specifically from hydroelectric. The main objective of this paper is to present preliminary results of the external costs associated to atmospheric emissions of an oil fired plant. Applying the Damage Function Approach methodology the quantification of healthy impacts and damage cost was performed. These results will later be compared with those from nuclear energy option. Atmospheric dispersion studies were carried out using the Industrial Complex Source Model. The healthy impacts were estimated using the exposure-response curves recommended by the ExternE Project. The monetary unit cost for different public health endpoints considered in this study were obtained indirectly by using unit cost values taken from Contingent Valuation studies sponsored by the World Bank, which are specific for developing countries. (author)

Assessment of the externalities of biomass energy for electricity production

Energy Technology Data Exchange (ETDEWEB)

Linares, P; Leal, J; Saez, R M

1996-10-01

This study presents a methodology for the quantification of the socioeconomic and environmental externalities of the biomass fuel cycle. It is based on the one developed by the ExternE Project of the European Commission, based in turn in the damage function approach, and which has been extended and modified for a better adaptation to biomass energy systems. The methodology has been applied to a 20 MW biomass power plant, fueled by Cynara cardunculus, in southern Spain. The externalities addressed have been macroeconomic effects, employment, CO{sub 2}, fixation, erosion, and non-point source pollution. The results obtained should be considered only as subtotals, since there are still other externalities to be quantified. anyway, and in spite of the uncertainty existing, these results suggest that total cost (those including internal and external costs) of biomass energy are lower than those of conventional energy sources, what, if taken into account, would make biomass more competitive than it is now. (Author)

Valuing Externalities of Watershed Restoration and Erosion Control Projects in Mediterranean Basins: A Comparative Analysis of the Contingent Valuation and Replacement Cost Methods

OpenAIRE

Saez, Maria Del Carmen Almansa; Calatrava-Requena, Javier

2002-01-01

The methodology used for Economic Valuation of the Externalities generated by the Watershead Restoration and Erosion Control Projects in the Hydrographic Basins of the Mediterranean Slope, is based on the Replacement Cost Method. Environmental Economics, however, today offer us other methodological possibilities, whose application to the valuation of this type of project may prove to be of interest. It is the case of the Contingent Valuation Method used for the evaluation of the effects of th...

Foreign direct investment, institutional development, and environmental externalities: evidence from China.

Science.gov (United States)

Wang, Danny T; Chen, Wendy Y

2014-03-15

The question of how foreign direct investment (FDI) affects a host country's natural environment has generated much debate but little consensus. Building on an institution-based theory, this article examines how the institutional development of a host setting affects the degree of FDI-related environmental externalities in China (specifically, industrial sulfur dioxide emissions). With a panel data set of 287 Chinese cities, over the period 2002-2009, this study reveals that FDI in general induces negative environmental externalities. Investments from OECD countries increase sulfur dioxide emissions, whereas FDI from Hong Kong, Macau, and Taiwan shows no significant effect. Institutional development reduces the impacts of FDI across the board. By focusing on the moderating role of institutions, this study sheds new light on the long-debated relationships among FDI, institutions, and the environments of the host countries. Copyright © 2014 Elsevier Ltd. All rights reserved.

Monetary valorization of the sanitary and environmental impacts of a nuclear accident: synthesis of ''ExternE'' studies, interests and limits of complementary developments

International Nuclear Information System (INIS)

Schieber, C.; Schneider, Th.

2002-09-01

This document constitutes a synthesis of the various available methods for the monetary evaluation of the nuclear accidents impacts in order to reveal the already evaluated impacts, those which need complementary developments and those for which the monetary approach currently seems to come up against limits. It is based primarily on the approach realized by the ''ExternE'' project of the European Commission, consisting in the evaluation of the external costs of the nuclear energy industry. (A.L.B.)

Total life cycle cost model for electric power stations

International Nuclear Information System (INIS)

Cardullo, M.W.

1995-01-01

The Total Life Cycle Cost (TLCC) model for electric power stations was developed to provide a technology screening model. The TLCC analysis involves normalizing cost estimates with respect to performance standards and financial assumptions and preparing a profile of all costs over the service life of the power station. These costs when levelized present a value in terms of a utility electricity rate. Comparison of cost and the pricing of the electricity for a utility shows if a valid project exists. Cost components include both internal and external costs. Internal costs are direct costs associated with the purchase, and operation of the power station and include initial capital costs, operating and maintenance costs. External costs result from societal and/or environmental impacts that are external to the marketplace and can include air quality impacts due to emissions, infrastructure costs, and other impacts. The cost stream is summed (current dollars) or discounted (constant dollars) to some base year to yield a overall TLCC of each power station technology on a common basis. While minimizing life cycle cost is an important consideration, it may not always be a preferred method for some utilities who may prefer minimizing capital costs. Such consideration does not always result in technology penetration in a marketplace such as the utility sector. Under various regulatory climates, the utility is likely to heavily weigh initial capital costs while giving limited consideration to other costs such as societal costs. Policy makers considering external costs, such as those resulting from environmental impacts, may reach significantly different conclusions about which technologies are most advantageous to society. The TLCC analysis model for power stations was developed to facilitate consideration of all perspectives

BENEFIT-COST ANALYSIS IN U.S. ENVIRONMENTAL REGULATORY DECISIONS

OpenAIRE

Easter, K. William; Archibald, Sandra O.

1998-01-01

As the number and cost of environmental regulations have increased over the last thirty years, the regulated community, taxpayers, and policy makers have begun to demand that the benefits of regulations justify their costs. The use of benefit-cost analysis as an integral part of developing new regulations is increasing and the demands and expectations being placed on the method have expanded. Although benefit-cost analysis is expected to play an even greater role in environmental decision mak...

In the balance. The social costs and benefits of PV

Energy Technology Data Exchange (ETDEWEB)

Olsen, C. [ECN Solar Energy, Petten (Netherlands)

2013-10-16

For more than a decade, the growth in PV markets surpassed expectations. Then, in 2012, the European market declined for the first time compared with the previous year. As policymakers' support for PV hesitates over the costs to society of this technology, it is timely to take an overview of the social costs and benefits, also referred to as the 'external costs', of PV electricity. In this article, these costs are put into perspective vis-a-vis those associated with conventional electricity-generating technologies. The external costs of electricity can be broken down into: (1) the environmental and health costs; (2) the costs of subsidies and energy security; and (3) the costs for grid expansion and reliability. Included in these costs are the increased insurance, health, social and environmental costs associated with damages to health, infrastructure and environment, as well as tax payments that subsidize producers of electricity or fuels, their markets and the electricity infrastructure. A life cycle assessment (LCA) of the environmental impact is used in the quantification of the associated environmental and health costs. Because the environmental footprint of PV electricity is highly dependent on the electricity mix used in PV module fabrication, the environmental indicators are calculated for PV electricity manufactured using different electricity mixes, and compared with those for the European electricity mix (UCTE), and electricity generated by burning 100% coal or 100% natural gas. In 2012 USD, coal electricity requires 19-29 eurocent/kWh above the market price, compared with 1-1.6 eurocent/kWh for PV manufactured with 100% coal electricity. The sum of the subsidies, avoided fossil-fuel imports and energy security, and the economic stimulation associated with PV electricity deployment, amounts to net external benefits. Integrating high penetrations of renewables, with the same reliability as we have today, appears to be fully feasible and

Improving environmental impact and cost assessment for supplier evaluation

Science.gov (United States)

Beucker, Severin; Lang, Claus

2004-02-01

Improving a company"s environmental and financial performance necessitates the evaluation of environmental impacts deriving from the production and cost effects of corporate actions. These effects have to be made transparent and concrete targets have to be developed. Such an evaluation has to be done on a regular basis but with limited expenses. To achieve this, different instruments of environmental controlling such as LCA and environmental performance indicators have to be combined with methods from cost accounting. Within the research project CARE (Computer Aided Resource Efficiency Accounting for Medium-Sized Enterprises), the method Resource Efficiency Accounting (REA) is used to give the participating companies new insights into hidden costs and environmental effects of their production and products. The method combines process based cost accounting with environmental impact assessment methodology and offers results that can be integrated into a company"s environmental controlling system and business processes like cost accounting, supplier assessment, etc. Much of the data necessary for the combined assessment can be available within a company"s IT system and therefore can be efficiently used for the assessment process. The project CARE puts a strong focus on the use of company data and information systems for the described assessment process and offers a methodological background for the evaluation and the structuring of such data. Besides the general approach of the project CARE the paper will present results from a case study in which the described approach is used for the evaluation of suppliers.

Internal and external influences on pro-environmental behavior: participation in a green electricity program

International Nuclear Information System (INIS)

Clark, C.F.; Moore, M.R.; Kotchen, M.J.; Michigan Univ., Ann Arbor, MI

2003-01-01

This paper integrates themes from psychology and economics to analyze pro-environmental behavior. Increasingly, both disciplines share an interest in understanding internal and external influences on behavior. In this study, we analyze data from a mail survey of participants and non-participants in a premium-priced, green electricity program. Internal variables consist of a newly developed scale for altruistic attitudes based on the Schwartz norm-activation model, and a modified version of the New Ecological Paradigm scale to measure environmental attitudes. External variables consist of household income and standard socio-demographic characteristics. The two internal variables and two external variables are significant in a logit model of the decision to participate in the program. We then focus on participants in the program and analyze their specific motives for participating. These include motives relating to several concerns: ecosystem health, personal health, environmental quality for residents in southeastern Michigan, global warming, and warm-glow (or intrinsic) satisfaction. In a statistical ranking of the importance of each motive, a biocentric motive ranks first, an altruistic motive ranks second, and an egoistic motive ranks third. (author)

Internalisation of external costs in the Polish power generation sector: A partial equilibrium model

International Nuclear Information System (INIS)

Kudelko, Mariusz

2006-01-01

This paper presents a methodical framework, which is the basis for the economic analysis of the mid-term planning of development of the Polish energy system. The description of the partial equilibrium model and its results are demonstrated for different scenarios applied. The model predicts the generation, investment and pricing of mid-term decisions that refer to the Polish electricity and heat markets. The current structure of the Polish energy sector is characterised by interactions between the supply and demand sides of the energy sector. The supply side regards possibilities to deliver fuels from domestic and import sources and their conversion through transformation processes. Public power plants, public CHP plants, industry CHP plants and municipal heat plants represent the main producers of energy in Poland. Demand is characterised by the major energy consumers, i.e. industry and construction, transport, agriculture, trade and services, individual consumers and export. The relationships between the domestic electricity and heat markets are modelled taking into account external costs estimates. The volume and structure of energy production, electricity and heat prices, emissions, external costs and social welfare of different scenarios are presented. Results of the model demonstrate that the internalisation of external costs through the increase in energy prices implies significant improvement in social welfare

Inclusion of environmental costs on a long-term expansion model of hydrothermal generation systems; Insercao dos custos ambientais em um modelo de expansao da geracao a longo prazo

Energy Technology Data Exchange (ETDEWEB)

Santos Henrique Luz

2008-02-15

This dissertation presents the development of a mathematical model to be used in the hydrothermal generation expansion planning taking into account uncertainties, the guarantee of energy supply and issues related to the social and environmental problems caused by the power sector. Named 'MELP Ambiental', it is a version of MELP, a model developed by Machado Junior (2000). The environmental valuation was based on results of previous studies. The analysis of the environmental costs scenarios showed that the inclusion of a variable linked to externalities implies in changes on the investment schedule. These changes decrease the total cost (economic and environmental) related to long-term power supply expansion. (author)

Environmental benefits and social cost

DEFF Research Database (Denmark)

Henriksen, H.J.; Kjær, J.; Brüsh, W.

2007-01-01

There is a need for introducing interdisciplinary tools and approaches in water management for participatory integrated assessment of water protection costs and environmental benefits for different management scenarios. This is required for the Water Framework Directive. Bayesian belief networks...

Assessment of health-cost externalities of air pollution at the national level using the EVA model system. CEEH scientific report no. 3

Energy Technology Data Exchange (ETDEWEB)

Brandt, J.; Silver, J.D.; Christensen, Jesper H. (and others)

2011-03-15

Air pollution has significant negative impacts on human health and well-being, which entail substantial economic consequences. We have developed an integrated model system, EVA (Economic Valuation of Air pollution), based on the impact-pathway chain, to assess the health-related economic externalities of air pollution resulting from specific emission sources or sectors. The EVA system was initially developed to assess externalities from power production, but in this study it is extended to evaluate external costs at the national level from all major emission sectors. The essential idea behind the EVA system is that state-of-the-art scientific methods are used in all the individual parts of the impact-pathway chain and to make the best scientific basis for sound political decisions with respect to emission control. In this report, we estimate the impacts and total health-related external costs from the main emission sectors in Denmark, represented by the 10 major SNAP (Selected Nomenclature for Sources of Air Pollution); categories as well as all emission sectors simultaneously. Besides these major categories, we assess the external costs from international ship traffic, since this sector is an important contributor to air pollution in Denmark. Furthermore, we assess the impacts and externalities of all emissions from the Northern Hemisphere simultaneously (including natural emissions) to estimate the total health-related external costs from the total air pollution levels in Europe, and these results are compared to similar results obtained in the Clean Air For Europe (CAFE) project. Both for international ship traffic and for the total air pollution levels, results are presented for present and future conditions, represented by the years 2000, 2007, 2011 and 2020. The major results and conclusions concerning external costs within Denmark can be summarised as follows: 1) The main emission sectors in Denmark contributing to health-related external costs in Denmark

Assessment of private economic benefits and positive environmental externalities of tea plantation in China.

Science.gov (United States)

Xue, Hui; Ren, Xiaoyi; Li, Shiyu; Wu, Xu; Cheng, Hao; Xu, Bin; Gu, Baojing; Yang, Guofu; Peng, Changhui; Ge, Ying; Chang, Jie

2013-10-01

Tea plantations are rapidly expanding in China and other countries in the tropical and subtropical zones, driven by relatively high private economic benefit. However, the impact of tea plantations on the regional environment, including ecosystem services and disservices are unclear. In this study, we developed an assessment framework for determining the private economic benefits and environmental externalities (the algebraic sum of the regulating services and disservices) of tea plantations in China. Our results showed that tea plantations provided private economic benefits of 5,652 yuan ha(-1) year(-1) (7.6 yuan = 1 USD in 2007) for tea farmers, plus positive environmental externalities of 6,054 yuan ha(-1) year(-1) for the society. The environmental externalities were calculated as the sum of the value of four regulating services, including carbon sequestration (392 yuan ha(-1) year(-1)); soil retention (72 yuan ha(-1) year(-1)); soil fertility protection (3,189 yuan ha(-1) year(-1)) and water conservation (2,685 yuan ha(-1) year(-1)), and three disservices, including CO2 emission (-39 yuan ha(-1) year(-1)), N2O emission (-137 yuan ha(-1) year(-1)) and nonpoint source pollution (-108 yuan ha(-1) year(-1)). Before the private optimal level, the positive environmental externalities can be maintained by private economic benefits; if a social optimal level is required, subsidies from government are necessary.

Externalities in solid waste managements: Values, instruments and control

International Nuclear Information System (INIS)

Brisson, I. E.

1997-01-01

This thesis was stimulated by and completed against the backdrop of the unfolding 'waste crisis'. It critically examines whether the crisis is real or whether it merely reflects mis-perceptions. Three principal problems associated with the disposal of solid waste are identified. First, there is increasing concern over the environmental pollution of waste disposal, reflecting not just the increase in actual waste arisings, but also the increased public awareness of environmental pollution. Secondly, there is concern over the financial costs of waste collection and disposal, which can constitute a considerable drain on available public revenues. Lastly, there is the perceived scarcity of suitable land for siting disposal facilities. Although some low-lying, densely populated regions are inappropriate for the sitting of landfills, the scarcity more often reflects political constraints rather than a genuine shortage. This thesis asserts that a non-optimal quantity of waste, together with the concomitant environmental pollution and financial costs of disposal, partly result from government failure. Current practice fails to ensure that the parties generating the waste face a price at the point of disposal and that such a price reflects the full social costs of disposal. A model is presented which argues that the socially optimal configuration of waste management is that where the marginal social costs of each waste treatment method equals those of the others. In an empirical section, the external costs of landfill, incineration, recycling and composting are estimated for the European Union, based on existing studies of damage costs for different pollutants. This is followed by estimations of the financial costs of municipal solid waste management. Combining financial and external cost estimates, a cost-benefit analysis of municipal solid waste management in the European Union is undertaken. (Abstract Truncated)

Partial analysis of the environmental costs generated by hotels in Hong Kong

Energy Technology Data Exchange (ETDEWEB)

Chan, W.W. [Hong Kong Polytechnic Univ., Hung Hom (China). School of Hotel and Tourism Management

2005-12-15

This paper investigates the environmental costs attributable to the various activities involved in operating a hotel such as energy usage, water consumption, and solid waste disposal. A control cost approach and a pro-rated model were used in environmental costing. A holistic analysis of the environmental costs was then made. It was found that, in the early 1990s, the environmental costs incurred in controlling air pollution was higher than for other types of pollution. However, the situation changed during the late 1990s as the government invested more in building large-scale sewage treatment systems and landfills. At present, the environmental costs attributable to water protection and solid waste management have been larger than the environmental costs of air pollution. This implies that hotel operators should place a greater focus on mitigating the pressure on the environment from the consumption of water and disposal of solid waste. Also based on the methodologies, recommendations on environmental accounting on three levels are made. (Author)

Environmental control costs for oil shale processes

Energy Technology Data Exchange (ETDEWEB)

None

1979-10-01

The studies reported herein are intended to provide more certainty regarding estimates of the costs of controlling environmental residuals from oil shale technologies being readied for commercial application. The need for this study was evident from earlier work conducted by the Office of Environment for the Department of Energy Oil Shale Commercialization Planning, Environmental Readiness Assessment in mid-1978. At that time there was little reliable information on the costs for controlling residuals and for safe handling of wastes from oil shale processes. The uncertainties in estimating costs of complying with yet-to-be-defined environmental standards and regulations for oil shale facilities are a critical element that will affect the decision on proceeding with shale oil production. Until the regulatory requirements are fully clarified and processes and controls are investigated and tested in units of larger size, it will not be possible to provide definitive answers to the cost question. Thus, the objective of this work was to establish ranges of possible control costs per barrel of shale oil produced, reflecting various regulatory, technical, and financing assumptions. Two separate reports make up the bulk of this document. One report, prepared by the Denver Research Institute, is a relatively rigorous engineering treatment of the subject, based on regulatory assumptions and technical judgements as to best available control technologies and practices. The other report examines the incremental cost effect of more conservative technical and financing alternatives. An overview section is included that synthesizes the products of the separate studies and addresses two variations to the assumptions.

Approaching Environmental Cleanup Costs Liability Through Insurance Principles

National Research Council Canada - National Science Library

Corbin, Michael A

1994-01-01

.... Applying insurance industry principles to environmental cleanup costs liability will provide a firm foundation to reduce the risk of loss to the taxpayer, reduce cleanup costs, and stimulate private...

Internal and external environmental factors affecting the performance of hospital-based home nursing care.

Science.gov (United States)

Noh, J-W; Kwon, Y-D; Yoon, S-J; Hwang, J-I

2011-06-01

Numerous studies on HNC services have been carried out by signifying their needs, efficiency and effectiveness. However, no study has ever been performed to determine the critical factors associated with HNC's positive results despite the deluge of positive studies on the service. This study included all of the 89 training hospitals that were practising HNC service in Korea as of November 2006. The input factors affecting the performance were classified as either internal or external environmental factors. This analysis was conducted to understand the impact that the corresponding factors had on performance. Data were analysed by using multiple linear regressions. The internal and external environment variables affected the performance of HNC based on univariate analysis. The meaningful variables were internal environmental factors. Specifically, managerial resource (the number of operating beds and the outpatient/inpatient ratio) were meaningful when the multiple linear regression analysis was performed. Indeed, the importance of organizational culture (the passion of HNC nurses) was significant. This study, considering the limited market size of Korea, illustrates that the critical factor for the development of hospital-led HNC lies with internal environmental factors rather than external ones. Among the internal environmental factors, the hospitals' managerial resource-related factors (specifically, the passion of nurses) were the most important contributing element. © 2011 The Authors. International Nursing Review © 2011 International Council of Nurses.

Cost and effectiveness of decontamination strategies in radiation contaminated areas in Fukushima in regard to external radiation dose.

Science.gov (United States)

Yasutaka, Tetsuo; Naito, Wataru; Nakanishi, Junko

2013-01-01

The objective of the present study is to evaluate the cost and effectiveness of decontamination strategies in the special decontamination areas in Fukushima in regard to external radiation dose. A geographical information system (GIS) was used to relate the predicted external dose in the affected areas to the number of potential inhabitants and the land use in the areas. A comprehensive review of the costs of various decontamination methods was conducted as part of the analysis. The results indicate that aerial decontamination in the special decontamination areas in Fukushima would be effective for reducing the air dose rate to the target level in a short period of time in some but not all of the areas. In a standard scenario, analysis of cost and effectiveness suggests that decontamination costs for agricultural areas account for approximately 80% of the total decontamination cost, of which approximately 60% is associated with storage. In addition, the costs of decontamination per person per unit area are estimated to vary greatly. Appropriate selection of decontamination methods may significantly decrease decontamination costs, allowing more meaningful decontamination in terms of the limited budget. Our analysis can help in examining the prioritization of decontamination areas from the viewpoints of cost and effectiveness in reducing the external dose. Decontamination strategies should be determined according to air dose rates and future land-use plans.

Differences in methodologies used for externality assessment. Why are the numbers different?

Energy Technology Data Exchange (ETDEWEB)

Schleisner, Lotte

1999-06-01

During the last few years, externalities related to power production technologies have been calculated making use of different methodologies. The external costs may turn out to be very different for the same fuel cycle depending on the methodology that has been used to assess the externalities. The report gives a review of different valuation issues, which are used in different externality studies and focuses on why the numbers often are different for the same fuel cycle, using different methodologies for assessment of the externalities. The review of externality valuation focuses in this report on the assessment of environmental externalities. Importance has been attached to health effects, as these are the dominating effects in the external costs. Other effects are only mentioned on a superior level. The report points out different parameters, which are important to consider when externalities estimated for the same fuel cycle in different studies are compared. 8 studies have been chosen for further analysis and comparison in order to show the variation in external costs. The comparison shows the importance of possessing knowledge of which kind of methodologies have been used, which impacts are included etc. to explain why the numbers vary so much in different studies for the same fuel cycle. As an example a comparison of the impacts and damage costs related to air emissions has been made for three studies using different methodologies. The external costs are estimated for the same reference plant using the dispersion models, dose-response functions, impacts and monetary values from the three studies. The estimates from the three studies are compared two and two, and a more detailed analysis is performed in relation to human health, which is the dominating impact in all externality studies. (au) EFP-97. 29 tabs., 12 ills., 34 refs.

Differences in methodologies used for externality assessment. Why are the numbers different?

International Nuclear Information System (INIS)

Schleisner, Lotte

1999-06-01

During the last few years, externalities related to power production technologies have been calculated making use of different methodologies. The external costs may turn out to be very different for the same fuel cycle depending on the methodology that has been used to assess the externalities. The report gives a review of different valuation issues, which are used in different externality studies and focuses on why the numbers often are different for the same fuel cycle, using different methodologies for assessment of the externalities. The review of externality valuation focuses in this report on the assessment of environmental externalities. Importance has been attached to health effects, as these are the dominating effects in the external costs. Other effects are only mentioned on a superior level. The report points out different parameters, which are important to consider when externalities estimated for the same fuel cycle in different studies are compared. 8 studies have been chosen for further analysis and comparison in order to show the variation in external costs. The comparison shows the importance of possessing knowledge of which kind of methodologies have been used, which impacts are included etc. to explain why the numbers vary so much in different studies for the same fuel cycle. As an example a comparison of the impacts and damage costs related to air emissions has been made for three studies using different methodologies. The external costs are estimated for the same reference plant using the dispersion models, dose-response functions, impacts and monetary values from the three studies. The estimates from the three studies are compared two and two, and a more detailed analysis is performed in relation to human health, which is the dominating impact in all externality studies. (au) EFP-97. 29 tabs., 12 ills., 34 refs

Department of Energy Environmental Management cost infrastructure development program: Cost analysis requirements

International Nuclear Information System (INIS)

Custer, W.R. Jr.; Messick, C.D.

1996-01-01

This report was prepared to support development of the Department of Energy Environmental Management cost infrastructure -- a new capability to independently estimate and analyze costs. Currently, the cost data are reported according to a structure that blends level of effort tasks with product and process oriented tasks. Also. the budgetary inputs are developed from prior year funding authorizations and from contractor-developed parametric estimates that have been adjusted to planned funding levels or appropriations. Consequently, it is difficult for headquarters and field-level activities to use actual cost data and technical requirements to independently assess the costs generated and identify trends, potential cost savings from process improvements, and cost reduction strategies

Weighing the costs: Implementing the SLMTA programme in Zimbabwe using internal versus external facilitators

Directory of Open Access Journals (Sweden)

Edwin Shumba

2014-11-01

Objectives: To evaluate the financial costs of SLMTA implementation using two models (external facilitators; and internal local or MoHCW facilitators from the perspective of the implementing partner and to estimate resources needed to scale up the programme nationally in all 10 provinces. Methods: The average expenditure per laboratory was calculated based on accounting records; calculations included implementing partner expenses but excluded in-kind contributions and salaries of local facilitators and trainees. We also estimated theoretical financial costs, keeping all contextual variables constant across the two models. Resource needs for future national expansion were estimated based on a two-phase implementation plan, in which 12 laboratories in each of five provinces would implement SLMTA per phase; for the internal facilitator model, 20 facilitators would be trained at the beginning of each phase. Results: The average expenditure to implement SLMTA in 11 laboratories using external facilitators was approximately US$5800 per laboratory; expenditure in 19 laboratories using internal facilitators was approximately $6000 per laboratory. The theoretical financial cost of implementing a 12-laboratory SLMTA cohort keeping all contextual variables constant would be approximately $58 000 using external facilitators; or $15 000 using internal facilitators, plus $86 000 to train 20 facilitators. The financial cost for subsequent SLMTA cohorts using the previously-trained internal facilitators would be approximately $15 000, yielding a break-even point of 2 cohorts, at $116 000 for either model. Estimated resources required for national implementation in 120 laboratories would therefore be $580 000 using external facilitators ($58 000 per province and $322 000 using internal facilitators ($86 000 for facilitator training in each of two phases plus $15 000 for SLMTA implementation in each province. Conclusion: Investing in training of internal facilitators will

Environmentally damaging electricity trade

International Nuclear Information System (INIS)

Billette de Villemeur, Etienne; Pineau, Pierre-Olivier

2010-01-01

Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its 'thermal' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York.

External Costs of Risky Health Behaviors Associated with Leading Actual Causes of Death in the U.S.: A Review of the Evidence and Implications for Future Research

Directory of Open Access Journals (Sweden)

Armineh Zohrabian

2010-06-01

Full Text Available This paper reviews the evidence on external costs of risky behaviors in the U.S. and provides a framework for estimating them. External costs arise when a person does not bear all the costs of his or her behavior. They provide one of the strongest rationales for government interventions. Although the earlier estimates of external costs no longer have policy relevance, they demonstrated that the existence of external costs was an empirical question. We recommend that the estimates of external costs be updated as insurance structures, environments, and knowledge about these behaviors change. The general aspects of external costs may apply to countries other than the U.S. after taking into account differences in institutional, policy and epidemiological characteristics.

Quality assurance of external exposure measurement for national survey of environmental natural radioactive level

International Nuclear Information System (INIS)

Yue Qingyu

1995-01-01

This paper summarizes the quality assurance work of external exposure measurement for national survey of environmental natural radioactive level. It mainly introduces instrumentation used in external exposure measurement and its properties, the measurement results of three times of national in-site intercomparison, and in-site sample check results of measurement results from 29 provinces, cities and autonomous regions and Wuhan, Baotou cities

Cost-benefit analysis for design of environmentally conscious manufacturing

International Nuclear Information System (INIS)

Matysiak, L.M.

1993-01-01

In recent years, much attention has been focused on reducing the environmental impacts of products and manufacturing processes. Concerned about rising compliance costs and stringent regulatory requirements, companies are carefully evaluating the environmental impacts of their products. In response, designers, engineers, and managers are beginning to use life-cycle analysis, design for environment techniques, and environmentally conscious manufacturing (ECM) as tools to help them to not only do what is best for the environment, but also to do what is best for their company. These tools are also a useful aid in evaluating the trade-offs that may exist between different product and process alternatives. However, how does one choose the optimal solution from these various product and process alternatives? Cost versus benefit analysis is an effective tool that can be used to evaluate various manufacturing alternatives and to choose a solution that is both cost effective and environmentally compatible. Many companies are beginning to use cost benefit analyses as a means to justify product or process modifications that result in a benefit to the environment

A comparison of two methods for estimating the technical costs of external beam radiation therapy

International Nuclear Information System (INIS)

Hayman, James A.; Lash, Kathy A.; Tao, May L.; Halman, Marc A.

2000-01-01

Purpose: To accurately assess the cost-effectiveness of treatment with external beam radiation, it is necessary to have accurate estimates of its cost. One of the most common methods for estimating technical costs has been to convert Medicare charges into costs using Medicare Cost-to-Charge Ratios (CCR). More recently, health care organizations have begun to invest in sophisticated cost-accounting systems (CAS) that are capable of providing procedure-specific cost estimates. The purpose of this study was to examine whether these competing approaches result in similar cost estimates for four typical courses of external beam radiation therapy (EBRT). Methods and Materials: Technical costs were estimated for the following treatment courses: 1) a palliative 'simple' course of 10 fractions using a single field without blocks; 2) a palliative 'complex' course of 10 fractions using two opposed fields with custom blocks; 3) a curative course of 30 fractions for breast cancer using tangent fields followed by an electron beam boost; and 4) a curative course of 35 fractions for prostate cancer using CT-planning and a 4-field technique. Costs were estimated using the CCR approach by multiplying the number of units of each procedure billed by its Medicare charge and CCR and then summing these costs. Procedure-specific cost estimates were obtained from a cost-accounting system, and overall costs were then estimated for the CAS approach by multiplying the number of units billed by the appropriate unit cost estimate and then summing these costs. All costs were estimated using data from 1997. The analysis was also repeated using data from another academic institution to estimate their costs using the CCR and CAS methods, as well as the appropriate relative value units (RVUs) and conversion factor from the 1997 Medicare Fee Schedule to estimate Medicare reimbursement for the four treatment courses. Results: The estimated technical costs for the CCR vs. CAS approaches for the four

Power generation scenarios for Nigeria: An environmental and cost assessment

International Nuclear Information System (INIS)

Gujba, H.; Mulugetta, Y.; Azapagic, A.

2011-01-01

Exploratory scenarios for the power sector in Nigeria are analysed in this paper using possible pathways within the Nigerian context and then compared against the Government's power expansion plan in the short to medium term. They include two fossil-fuel (FF and CCGT) and two sustainable-development-driven scenarios (SD1 and SD2). The results from the FF scenarios indicate this is the preferred outcome if the aim is to expand electricity access at the lowest capital costs. However, the annual costs and environmental impacts increase significantly as a consequence. The SD1 scenario, characterised by increased penetration of renewables, leads to a reduction of a wide range of environmental impacts while increasing the annual costs slightly. The SD2 scenario, also with an increased share of renewables, is preferred if the aim is to reduce GHG emissions; however, this comes at an increased annual cost. Both the SD1 and SD2 scenarios also show significant increases in the capital investment compared to the Government's plans. These results can be used to help inform future policy in the Nigerian electricity sector by showing explicitly the range of possible trade-offs between environmental impacts and economic costs both in the short and long terms. - Research Highlights: →The power sector in Nigeria is set to grow significantly in near future. →Power sector scenarios are constructed and studied using LCA and economic analysis methods and then compared against the Government's plans. →These include two fossil-fuel and two sustainable-development-driven scenarios. →The results explicitly show the trade-offs between environmental impacts and costs. →Following the fossil fuel paths will reduce capital costs but increase environmental impacts. The renewable energy paths will reduce some environmental impacts but increase the capital costs.

Environmental external radiation at some Bulgarian localities

International Nuclear Information System (INIS)

Spurny, F.; Turek, K.; Gelev, M.

2004-01-01

Studies of the environmental radiation background are important from several points of view. First, they permit to estimate the exposure of humans to natural radiation background as a function of different geographical and geophysical parameters. Second, such studies can give also relevant information concerning the consequences of human activities on the presence of ionizing radiation and its sources in the environment. Our both institutions have started since 2000 year common studies in the field of environmental radiation background and its variation with the locality considered. First we have decided to compare the measuring methods used. They were compared on the territory of the Institute of Nuclear Research and Nuclear Energy of the Bulgarian Academy of Sciences (INRNE BAS), particularly in the surroundings of IRT 2000 research reactor. Further, they were compared also at the monitoring station on the territory of INRNE BAS. Finally, the studies were enlarged to the Moussala Observatory of the Institute at Rila Mountains. Several measuring instruments were used to characterize external environmental radiation exposure: Environmental radiation dose rate meter NB 3201 developed in the Czech Republic with a plastic scintillator with small NaI-TL crystal used to compensate the energy dependence to low energy photons; MDU-Liulin semiconductor spectrometer with Si-diode as the sensitive element able to characterize the radiation with both low and high LET; Thermoluminescent detectors (TLD) CaSO 4 :Dy, powder of this TLD material was filled to an Al dose. Results obtained are presented, analysed and discussed. A good agreement of the results obtained was observed, also when compared to the results of other experimental groups. (authors)

ExternE: Externalities of energy Vol. 2. Methodology

International Nuclear Information System (INIS)

Berry, J.; Holland, M.; Watkiss, P.

1995-01-01

This report describes the methodology used by the ExternE Project of the European Commission (DGXII) JOULE Programme for assessment of the external costs of energy. It is one of a series of reports describing analysis of nuclear, fossil and renewable fuel cycles for assessment of the externalities associated with electricity generation. Part I of the report deals with analysis of impacts, and Part II with the economic valuation of those impacts. Analysis is conducted on a marginal basis, to allow the effect of an incremental investment in a given technology to be quantified. Attention has been paid to the specificity of results with respect to the location of fuel cycle activities, the precise technologies used, and the type and source of fuel. The main advantages of this detailed approach are as follows: It takes full and proper account of the variability of impacts that might result from different power projects; It is more transparent than analysis based on hypothetically 'representative' cases for each of the different fuel cycles; It provides a framework for consistent comparison between fuel cycles. A wide variety of impacts have been considered. These include the effects of air pollution on the natural and human environment, consequences of accidents in the workplace, impacts of noise and visual intrusion on amenity, and the effects of climate change arising from the release of greenhouse gases. Wherever possible we have used the 'impact pathway' or 'damage function' approach to follow the analysis from identification of burdens (e.g. emissions) through to impact assessment and then valuation in monetary terms. This has required a detailed knowledge of the technologies involved, pollutant dispersion, analysis of effects on human and environmental health, and economics. In view of this the project brought together a multi-disciplinary team with experts from many European countries and the USA. The spatial and temporal ranges considered in the analysis are

The potential impact of externalities considerations on the market for biomass power technologies

International Nuclear Information System (INIS)

Swezey, B.G.; Porter, K.L.; Feher, J.S.

1995-01-01

Of all the renewable energy sources used for power generation, biomass energy has experienced the greatest growth over the last decade. Spurred by requirements established in the Public Utility Regulatory Policies Act of 1978 (PURPA), as well as various tax incentives, biomass-based power generation now provides more than 50 billion kWh of electric energy from 10,000 MW of installed capacity. The overwhelming majority of this capacity, primarily wood-based, has been developed by the nonutility sector. However, the biomass industry is currently facing more difficult market conditions due to a reduction in federal incentives and changes in the generation market, such as lower utility avoided costs, slower demand growth, and greater competition among both generators and fuel sources. States are increasingly contemplating the inclusion of market externalities costs and benefits associated with different generation options in electricity resource planning and procurement decisions. Market externalities, as they relate to generation resources and technologies, represent impacts that are not wholly reflected in the market price of electricity derived from these sources. These impacts, which can be either positive or negative, can encompass environmental, economic and other social factors, but state considerations have focused predominantly on environmental externalities costs, especially air emissions. The explicit quantification of externalities could measurably affect the competitive standing of various energy resources and technologies in future generation resource acquisitions. This paper summarizes work undertaken to assess the status the externalities considerations in state and utility electricity resource planning processes and to determine how externalities considerations might help or hinder future development of biomass power plants. (author)

The Social Cost Of Electricity. Scenarios and Policy Implications

International Nuclear Information System (INIS)

Markandya, A.; Bigano, A.; Porchia, R.

2010-01-01

This book reports and rationalizes the state-of-the-art concerning the social costs of electricity generation. Social costs are assessed by adding to the private generation costs, the external costs associated with damages to human health, the environment, crops, materials, and those related to the consequences of climate change. The authors consider the evolution of these costs up to 2030 for major electricity generating technologies and, using these estimates, evaluate policy options for external cost internalization, providing quantitative scenarios by country and primary fuel for 2010, 2020 and 2030. While mainly focusing on European countries, the book also examines the situation in key emerging economies such as China, India, Brazil and Turkey. With an analysis of the policies for external costs internalization, this book will appeal to energy policymakers, research institutions focusing on energy, environmental and energy NGOs and trade associations, as well as energy companies.

A taxing environment: evaluating the multiple objectives of environmental taxes.

Science.gov (United States)

Miranda, Marie Lynn; Hale, Brack W

2002-12-15

Environmental taxes have attracted attention in recent years as a tool to internalize environmental externalities. This paper evaluates Sweden's experience with environmental taxes in the energy sector by examining how environmental taxes compare with estimated environmental externalities associated with the use of oil, coal, natural gas, and forest residue fuels. We also analyze how environmental taxes influence fuel choices in the energy sector by comparing the production, environmental, and tax costs for the same fuels. We find that (i) the Swedish environmental taxes correspond imperfectly with environmental costs; (ii) the Swedish tax and subsidy system introduces changes in fuel choice decisions; (iii) the energy users are responding to the incentives created by the tax and subsidy systems in ways that are consistent with economic theory; and (iv) the Swedish experience with environmental taxes and subsidies bears directly on wider evaluations of energy policy approaches internationally.

Environmental cost/benefit analysis for fusion power plants

International Nuclear Information System (INIS)

Young, J.R.

1976-11-01

This document presents a cost/benefit analysis of use of fusion power plants early in the 21st century. The first section describes the general formulation of the analysis. Included are the selection of the alternatives to the fusion reactor, selection of the power system cases to be compared, and a general comparison of the environmental effects of the selected alternatives. The second section compares the cumulative environmental effects from 2010 to 2040 for the primary cases of the power system with and without fusion reactors. The third section briefly illustrates the potential economic benefits if fusion reactors produce electricity at a lower unit cost than LMFBRs can. The fourth section summarizes the cost/benefit analysis

The regulatory instruments for the correction of energy-related environmental externalities

International Nuclear Information System (INIS)

Labanderia Villot, X.; Lopez Otero, X.; Rodriguez Mendez, M.

2007-01-01

In this paper we deal with the different regulatory instruments for the correction of energy-related environmental externalities. This objective is justified by the size and general occurrence of this type of externalities in contemporary societies. In this sense, we distinguish between three main generations of instruments: conventional regulations, market mechanisms and voluntary approaches. In all cases, some practical examples of their application are presented, albeit emphasizing the experience with the so-called market instruments and the results of hypothetical simulations for the Spanish case. As a general conclusion we underline the role of economic analysis in the design, choice and evaluation of those mechanisms, which also explains the structure and contents of the article. (Author)

Environmentally damaging electricity trade

Energy Technology Data Exchange (ETDEWEB)

Billette de Villemeur, Etienne [Toulouse School of Economics (IDEI and GREMAQ) (France); Pineau, Pierre-Olivier [HEC Montreal (Canada)

2010-03-15

Electricity trade across regions is often considered welfare enhancing. We show in this paper that this should be reconsidered if environmental externalities are taken into account. We consider two cases where trade is beneficial, before accounting for environmental damages: first, when two regions with the same technology display some demand heterogeneity; second when one region endowed with hydropower arbitrages with its ''thermal'' neighbor. Our results show that under reasonable demand and supply elasticities, trade comes with an additional environmental cost. This calls for integrating environmental externalities into market reforms when redesigning the electricity sector. Two North American applications illustrate our results: trade between Pennsylvania and New York, and trade between hydro-rich Quebec and New York. (author)

The Cost Implications in Ontario, Alberta, and British Columbia of Early Versus Delayed External Cephalic Version in the Early External Cephalic Version 2 (EECV2) Trial.

Science.gov (United States)

Ahmed, Rashid J; Gafni, Amiram; Hutton, Eileen K

2016-03-01

According to the Early External Cephalic Version (EECV2) Trial, planning external cephalic version (ECV) early in pregnancy results in fewer breech presentations at delivery compared with delayed external cephalic version. A Cochrane review conducted after the EECV2 Trial identified an increase in preterm birth associated with early ECV. We examined whether a policy of routine early ECV (i.e., before 37 weeks' gestation) is more or less costly than a policy of delayed ECV. We undertook this analysis from the perspective of a third-party payer (Ministry of Health). We applied data, using resources reported in the EECV2 Trial, to the Canadian context using 10 hospital unit costs and 17 physician service/procedure unit costs. The data were derived from the provincial health insurance plan schedule of medical benefits in three Canadian provinces (Ontario, Alberta, and British Columbia). The difference in mean total costs between study groups was tested for each province separately. We found that planning early ECV results in higher costs than planning delayed ECV. The mean costs of all physician services/procedures and hospital units for planned ECV compared with delayed ECV were $7997.32 versus $7263.04 in Ontario (P < 0.001), $8162.82 versus $7410.55 in Alberta (P < 0.001), and $8178.92 versus $7417.04 in British Columbia (P < 0.001), respectively. From the perspective of overall cost, our analyses do not support a policy of routinely planning ECV before 37 weeks' gestation. Copyright © 2016 The Society of Obstetricians and Gynaecologists of Canada/La Société des obstétriciens et gynécologues du Canada. Published by Elsevier Inc. All rights reserved.

Research on the negative externality of breeding wastewater in rural construction—Taking the large-scale breeding project of Tongnan in Chongqing as an example

Science.gov (United States)

Yin, Mingqiang; Hu, Wen; Wu, Haonan

2018-03-01

The country vigorously promotes the collective operation of traditional culture, which brings a lot of negative externalities of environmental pollution. Environmental pollution causes the difference between social cost and private cost. The cost of pollution is not borne by private enterprises, it is an external cost for the polluters. This paper attempts to take the Chongqing pig farm as an example to select the COD and TN indicators in the wastewater as the focus point of the analysis. We explore the equilibrium point based on the personal cost of Party A and the public welfare cost brought by environmental pollution, and test the rationality and accuracy of the existing norms. On the basis of existing research, the end of the paper tries to explore the better solution according to the law of Pigou and the property rights delimitation.

Insurance cost of Swedish nuclear power plants

International Nuclear Information System (INIS)

Kaellstrand, Aasa.

1992-01-01

What happens if a reactor accident occurs? Can victims of a nuclear accident be compensated for losses? The rights of a victim of a nuclear accident to be compensated for losses are governed by international conventions. These conventions make the licensee of a nuclear plant strictly liable. However, the maximum amount of compensation is limited. In Sweden the total liability of the plant-owner is maximized to 1.2 million Swedish Crowns, that is 0.02 oere/kWh. After the accidents of Harrisburg (1979) and Chernobyl (1986), it has become clear that the amounts of the various conventions are not at all sufficient to cover the damages caused by such an accident. In spite of these facts, there are a large number of reliable sources, who think that the insurance costs are negligible in the cost of production. A cost-benefit analysis based on a study performed by Ottinger et al. in 'Environmental costs of electricity' is therefore adopted to derive the costs of the external effects of nuclear plant operation and from releases to the environment during operation. The environmental externality costs of Swedish nuclear power plant operations are in this report estimated to 18.3 oere/kWh. This figure can be compared to the insurance cost, which for the present is 0.02 oere/kWh. The 'real' insurance cost including the external effects is calculated to approximately 1.12 billion Swedish Crowns] That is 900 times larger than the insurance premium, which the licensee of a nuclear plant faces] (au)

Environmental externalities: An ASEAN application to coal-based power generation

International Nuclear Information System (INIS)

Szpunar, C.B.; Gillette, J.L.

1992-06-01

Significant benefits to human health that result from emissions control programs may justify the costs of pollution control policies. Many scientists, economists, risk analysts, and policymakers believe that comparisons of the benefits with the costs of pollution control demonstrate that the US stationary source, air emissions control program is justified. This justification is based upon pronounced benefits to human health, especially from controlling suspended particulates and sulfur compounds. Market decisions are usually made on the basis of a consideration of traditional costs such as capital, operating and maintenance, fuel costs, and fixed charges. Social costs, which could be significant, are not incorporated explicitly into such decisions. These social costs could result in a net reduction in the welfare of individuals, and of society as a whole. Because these social costs and their effects are not represented in the price of energy, individual have no way to explicitly value them; hence, they remain unaccounted for in market decisions. By accounting for external costs, the selection of energy sources and production of energy products can lead to and equilibrium, where the total cost of energy and energy products, together with resulting social costs, can be brought to an economic minimum. The concept of an air emissions control program is of interest to the ASEAN countries (Brunei, Indonesia, Malaysia, the Philippines, Singapore, and Thailand) and their governments, especially if such a program could be justified in cost-benefit terms and shown to be directly applicable to ASEAN conditions. It is the intent of the effort described herein to demonstrate that technical options are available to control emissions from coal-based, electric power plants and that that costs of these options may be justified in cost-benefit terms

MONNIE 2000: A description of a model to calculate environmental costs

International Nuclear Information System (INIS)

Hanemaaijer, A.H.; Kirkx, M.C.A.P.

2001-02-01

A new model (MONNIE 2000) was developed by the RIVM in the Netherlands in 2000 to calculate environmental costs on a macro level. The model, it's theoretical backgrounds and the technical aspects are described, making it attractive to both the user and the designer of the model. A user manual on how to calculate with the model is included. The basic principle of the model is the use of a harmonised method for calculating environmental costs, which provides the user with an output that can easily be compared with and used in other economic statistics and macro-economic models in the Netherlands. Input for the model are yearly figures on operational costs, investments and savings from environmental measures. With MONNIE 2000 calculated environmental costs per policy target group, economic sector and theme can be shown, With this model the burden of environmental measures on the economic sectors and the environmental expenditures of the government can be presented as well. MONNIE 2000 is developed in Visual Basic and by using Excel as input and output a user-friendly data exchange is realised. 12 refs

External costs as a measure of environmental impact in the generation of electricity in Poland

Science.gov (United States)

Cel, W.; Czechowska-Kosacka, A.; Kujawska, Justyna; Wasąg, H.

2018-05-01

The depletion of natural resources, rising fossil fuel prices and growing environmental awareness, are leading to an increase in the popularity of renewable energy sources. In Poland, the share of energy derived from renewable sources continues to grow and now stands at 12.9% of the country’s gross electricity consumption. Energy from renewable sources in Poland is 60€ more expensive per MWh than energy from conventional sources. According to the European Climate and Energy Package, Poland is committed to increasing its share of renewable energy to 15% in 2020, and a further 5% by 2030. It is very important to ensure that the increase in the share of renewable energy will increase the price of energy for the end users. To convince the public of the need to incur greater costs in the purchase of “green” power, we should put forward arguments showing the benefits of its use. The aim of this paper is to demonstrate the viability of support through a system of certification for renewable energy sources and also to estimate the potential increase in energy prices caused by raising RES contribution.

Social costs of energy

International Nuclear Information System (INIS)

Jones, P.M.S.

1990-01-01

There have been many studies over the past 20 years which have looked at the environmental and other impacts of energy production, conversion and use. A number of these have attempted to put a monetary value to the external costs which are not reflected in the prices charged for energy. The topic has received increased attention recently as a direct result of the recognition of the potentially large social costs that might arise from the depletion of the ozone layer, the consequences of global warming and the continued releases of acid gases from fossil fuel combustion. The determination of external costs was attempted in the report for the European Economic Community, EUR11519, ''Social Costs of Energy Consumption'', by O Hohmeyer. Due to its official sponsorship, this report has been afforded greater respect than it deserves and is being used in some quarters to claim that the external costs of nuclear power are high relative to those of fossil fuels. The remainder of this note looks at some of the serious deficiencies of the document and why its conclusions offer no meaningful guidance to policy makers. So far as the present author is aware no serious criticism of the Hohmeyer study has previously appeared. (author)

How environmental costs impact DSM

International Nuclear Information System (INIS)

Sim, S.R.

1991-01-01

This article examines the impacts of environmental costs of electricity generation into utility planning of demand side management (DSM) programs. The topics include approach and assumptions, overview of spreadsheet approach, results of the analyses, and the application of this approach to other areas of utility management such as new generation projects, sales of new generation capacity, and utility liability and management prudency

Environmental protection using social costing

International Nuclear Information System (INIS)

Lee, R.

1993-01-01

Emissions and other residual wastes come from industrial production, commercial and household activities, and transportation. These wastes damage the environment, including human health. As economies grow, so does concern about balancing that growth with the desire for environmental protection. At issue is how much environmental protection we should have. We address this issue using the concept of social costing. The issue is discussed in the context of electric power generation. There is particular concern about the use of fossil fuels such as petroleum, the major fuel used in the Republic of China, and coal which is the most common fuel used in the U. S. Electric power generation is a major source of airborne pollutants such as SO 2 , NO x particulate matter, volatile organic compounds, CO, and CO 2 . It also results in liquid and solid wastes, and other effects such as changes in land use. To generate electric power, fuel (such as petroleum, coal or enriched uranium) or some other resource (e.g., wind or geothermal) is needed. A fuel cycle consists of a sequence of activities and processes involved in generating electric power. These activities include fuel extraction, treatment and processing; fuel conversion into electricity; transmission; waste disposal; and transportation of fuel and wastes between the different stages of the fuel cycle. Each stage results in emissions or other residuals. Several recent-studies have been about the environmental costs of electricity

Environmental Cost Accounting – Assessing the Environmental Responsibility Effort

Directory of Open Access Journals (Sweden)

Florian Marcel Nuțǎ

2012-05-01

Full Text Available The paper’s aim is to evaluate different approaches of environmental cost accounting used aroundthe world. One of the main issues of modern enterprise is to affirm its responsible behavior and to connect itwith a positive economic benefit for the shareholders. Practically the management systems must find a way toaddress all the stakeholders’ interests and needs.

Sustainability Policy and Environmental Policy

OpenAIRE

John C. V. Pezzey

2001-01-01

A theoretical, representative agent economy with a depletable resource stock, polluting emissions and productive capital is used to contrast environmental policy, which internalises externalised environmental values, with sustainability policy, which achieves some form of intergenerational equity. The obvious environmental policy comprises an emissions tax and a resource stock subsidy, each equal to the respective external cost or benefit. Sustainability policy comprises an incentive affectin...

Externalities of the energy. The nuclear case

International Nuclear Information System (INIS)

Notari, Carla; Perl, Hugo

2005-01-01

When referring to private energy cost, which reflects the market value of energy, important elements are left aside in the evaluation process. These elements or externalities have an impact on third parties. The impact can be positive or negative and nowadays it is increasingly relevant to take them into account and include them in the project evaluation, specially when we are looking for sustainable development. The environmental impact and health effects are the most visible items but not the unique which generate externalities. The supply security, prices stability, employment impact and trade balance, are also important factors, although not much improvement has been achieved in their quantitative evaluation. (author) [es

Internalising externalities of energy use through price mechanism: a developing country perspective

International Nuclear Information System (INIS)

Bhattacharyya, S.C.

1995-01-01

As concern grows about the environmental aspect of energy use, it is increasingly suggested in recent years that energy pricing should take negative externalities of energy use into account. A large body of literature, both theoretical and applied, has grown up over the years proposing a variety of options and methods for internalising environmental costs. However, most of these theories and methods, developed in the industrialised countries, have hitherto neglected two aspects of developing economies: the existence of informal sector in the economy and widespread use of traditional energies. This paper discusses the issues related to internalising environmental costs through price mechanism when these two aspects are included. It also calls for a more careful analysis of energy and environmental policies. (author)

Evaluation of Delivery Costs for External Beam Radiation Therapy and Brachytherapy for Locally Advanced Cervical Cancer Using Time-Driven Activity-Based Costing.

Science.gov (United States)

Bauer-Nilsen, Kristine; Hill, Colin; Trifiletti, Daniel M; Libby, Bruce; Lash, Donna H; Lain, Melody; Christodoulou, Deborah; Hodge, Constance; Showalter, Timothy N

2018-01-01

To evaluate the delivery costs, using time-driven activity-based costing, and reimbursement for definitive radiation therapy for locally advanced cervical cancer. Process maps were created to represent each step of the radiation treatment process and included personnel, equipment, and consumable supplies used to deliver care. Personnel were interviewed to estimate time involved to deliver care. Salary data, equipment purchasing information, and facilities costs were also obtained. We defined the capacity cost rate (CCR) for each resource and then calculated the total cost of patient care according to CCR and time for each resource. Costs were compared with 2016 Medicare reimbursement and relative value units (RVUs). The total cost of radiation therapy for cervical cancer was $12,861.68, with personnel costs constituting 49.8%. Brachytherapy cost $8610.68 (66.9% of total) and consumed 423 minutes of attending radiation oncologist time (80.0% of total). External beam radiation therapy cost $4055.01 (31.5% of total). Personnel costs were higher for brachytherapy than for the sum of simulation and external beam radiation therapy delivery ($4798.73 vs $1404.72). A full radiation therapy course provides radiation oncologists 149.77 RVUs with intensity modulated radiation therapy or 135.90 RVUs with 3-dimensional conformal radiation therapy, with total reimbursement of $23,321.71 and $16,071.90, respectively. Attending time per RVU is approximately 4-fold higher for brachytherapy (5.68 minutes) than 3-dimensional conformal radiation therapy (1.63 minutes) or intensity modulated radiation therapy (1.32 minutes). Time-driven activity-based costing was used to calculate the total cost of definitive radiation therapy for cervical cancer, revealing that brachytherapy delivery and personnel resources constituted the majority of costs. However, current reimbursement policy does not reflect the increased attending physician effort and delivery costs of brachytherapy. We

The costs of avoiding environmental impacts from shale-gas surface infrastructure.

Science.gov (United States)

Milt, Austin W; Gagnolet, Tamara D; Armsworth, Paul R

2016-12-01

Growing energy demand has increased the need to manage conflicts between energy production and the environment. As an example, shale-gas extraction requires substantial surface infrastructure, which fragments habitats, erodes soils, degrades freshwater systems, and displaces rare species. Strategic planning of shale-gas infrastructure can reduce trade-offs between economic and environmental objectives, but the specific nature of these trade-offs is not known. We estimated the cost of avoiding impacts from land-use change on forests, wetlands, rare species, and streams from shale-energy development within leaseholds. We created software for optimally siting shale-gas surface infrastructure to minimize its environmental impacts at reasonable construction cost. We visually assessed sites before infrastructure optimization to test whether such inspection could be used to predict whether impacts could be avoided at the site. On average, up to 38% of aggregate environmental impacts of infrastructure could be avoided for 20% greater development costs by spatially optimizing infrastructure. However, we found trade-offs between environmental impacts and costs among sites. In visual inspections, we often distinguished between sites that could be developed to avoid impacts at relatively low cost (29%) and those that could not (20%). Reductions in a metric of aggregate environmental impact could be largely attributed to potential displacement of rare species, sedimentation, and forest fragmentation. Planners and regulators can estimate and use heterogeneous trade-offs among development sites to create industry-wide improvements in environmental performance and do so at reasonable costs by, for example, leveraging low-cost avoidance of impacts at some sites to offset others. This could require substantial effort, but the results and software we provide can facilitate the process. © 2016 Society for Conservation Biology.

Cost-effectiveness of external cephalic version for term breech presentation.

Science.gov (United States)

Tan, Jonathan M; Macario, Alex; Carvalho, Brendan; Druzin, Maurice L; El-Sayed, Yasser Y

2010-01-21

External cephalic version (ECV) is recommended by the American College of Obstetricians and Gynecologists to convert a breech fetus to vertex position and reduce the need for cesarean delivery. The goal of this study was to determine the incremental cost-effectiveness ratio, from society's perspective, of ECV compared to scheduled cesarean for term breech presentation. A computer-based decision model (TreeAge Pro 2008, Tree Age Software, Inc.) was developed for a hypothetical base case parturient presenting with a term singleton breech fetus with no contraindications for vaginal delivery. The model incorporated actual hospital costs (e.g., $8,023 for cesarean and $5,581 for vaginal delivery), utilities to quantify health-related quality of life, and probabilities based on analysis of published literature of successful ECV trial, spontaneous reversion, mode of delivery, and need for unanticipated emergency cesarean delivery. The primary endpoint was the incremental cost-effectiveness ratio in dollars per quality-adjusted year of life gained. A threshold of $50,000 per quality-adjusted life-years (QALY) was used to determine cost-effectiveness. The incremental cost-effectiveness of ECV, assuming a baseline 58% success rate, equaled $7,900/QALY. If the estimated probability of successful ECV is less than 32%, then ECV costs more to society and has poorer QALYs for the patient. However, as the probability of successful ECV was between 32% and 63%, ECV cost more than cesarean delivery but with greater associated QALY such that the cost-effectiveness ratio was less than $50,000/QALY. If the probability of successful ECV was greater than 63%, the computer modeling indicated that a trial of ECV is less costly and with better QALYs than a scheduled cesarean. The cost-effectiveness of a trial of ECV is most sensitive to its probability of success, and not to the probabilities of a cesarean after ECV, spontaneous reversion to breech, successful second ECV trial, or adverse

Cost-effectiveness of external cephalic version for term breech presentation

Directory of Open Access Journals (Sweden)

Carvalho Brendan

2010-01-01

Full Text Available Abstract Background External cephalic version (ECV is recommended by the American College of Obstetricians and Gynecologists to convert a breech fetus to vertex position and reduce the need for cesarean delivery. The goal of this study was to determine the incremental cost-effectiveness ratio, from society's perspective, of ECV compared to scheduled cesarean for term breech presentation. Methods A computer-based decision model (TreeAge Pro 2008, Tree Age Software, Inc. was developed for a hypothetical base case parturient presenting with a term singleton breech fetus with no contraindications for vaginal delivery. The model incorporated actual hospital costs (e.g., $8,023 for cesarean and $5,581 for vaginal delivery, utilities to quantify health-related quality of life, and probabilities based on analysis of published literature of successful ECV trial, spontaneous reversion, mode of delivery, and need for unanticipated emergency cesarean delivery. The primary endpoint was the incremental cost-effectiveness ratio in dollars per quality-adjusted year of life gained. A threshold of $50,000 per quality-adjusted life-years (QALY was used to determine cost-effectiveness. Results The incremental cost-effectiveness of ECV, assuming a baseline 58% success rate, equaled $7,900/QALY. If the estimated probability of successful ECV is less than 32%, then ECV costs more to society and has poorer QALYs for the patient. However, as the probability of successful ECV was between 32% and 63%, ECV cost more than cesarean delivery but with greater associated QALY such that the cost-effectiveness ratio was less than $50,000/QALY. If the probability of successful ECV was greater than 63%, the computer modeling indicated that a trial of ECV is less costly and with better QALYs than a scheduled cesarean. The cost-effectiveness of a trial of ECV is most sensitive to its probability of success, and not to the probabilities of a cesarean after ECV, spontaneous reversion

Environmental policy (Republic of Macedonia)

International Nuclear Information System (INIS)

1997-01-01

With a defined set of policy goals, policy makers face an important decision on how and at what cost to the economy environmental compliance can be achieved. The costs of environmental compliance for Macedonia are still to be determined. However, environmental cost estimates, even those done with the highest degree of precision will not provide the actual burden that the society will face. The level of actual costs and their distribution in the economy will depend on the type of instruments that will be used by policy makers. In general, there are two policy options to be considered, namely command and control which relies on administrative instruments and market based which uses economic instrument. The command and control based environmental policy requires that ambient standards, emission standards and new source performance standards are in place, together with a permitting system and compliance monitoring to ensure enforcement. A market based environmental policy aims at achieving higher levels of environmental quality by correcting the imperfections of the market. This is done by what is called internalizing negative environmental externalities. In simple words, polluters are forced to pay a pollution charge or a tax and include the costs of pollution in the costs of production and finally in the prices of goods. (author)

HUBUNGAN STRUKTUR KEPEMILIKAN DAN EXTERNAL MONITORING TERHADAP AGENCY COST DAN ALIRAN KAS

Directory of Open Access Journals (Sweden)

Yustina Ade

2017-03-01

Full Text Available Capital credit was credit given by private/government public bank to solve theproblem of liquidation on companies. In a small company, inhibiting liquidation andinformation which was asymmetric influenced manpower recruitment, especially in managerlevel and it could make adverse selction problem. In agency theory, it was mentioned thatagency problem could appear if there was a different self-interest between (1 capital ownerand manager (2 capital owner and bank. This research was aimed to analyze if ownershipstructure and external monitoring had influence to agency cost and whether agency cost hadinfluence to cash flow. The samples of this research were small companies running inmanufatures, corporation, and which got capital credit. Samples taken were 101 companiesand the analyzes method used was SEM. This research concluded that agency cost was in smallcompanies that the manager was not the capital owner, but there was no indication of moralhazard.

Environmental Management Accounting (EMA: Reflection of Environmental Factors in the Accounting Processes through the Identification of the Environmental Costs Attached to Products, Processes and Services

Directory of Open Access Journals (Sweden)

Cleopatra Sendroiu

2006-10-01

Full Text Available EMA can be defined as the identification, collection, estimation, analysis, internal reporting, and use of materials and energy flow information, environmental cost information, and other cost information for both conventional and environmental decision-making within an organization. Thus EMA incorporates and integrates two of the three building blocks of sustainable development – environment and economics – as they relate to an organization’s internal decision-making. EMA is a relatively new tool in environmental management. Decades ago environmental costs were very low, so it seemed wise to include them in the overhead account for simplicity and convenience. Recently there has been a steep rise in all environmental costs, including energy and water prices as well as liabilities.

Environmental Management Accounting (EMA: Reflection of Environmental Factors in the Accounting Processes through the Identification of the Environmental Costs Attached to Products, Processes and Services

Directory of Open Access Journals (Sweden)

Costantin Roman

2006-12-01

Full Text Available EMA can be defined as the identification, collection, estimation, analysis, internal reporting, and use of materials and energy flow information, environmental cost information, and other cost information for both conventional and environmental decision-making within an organization. Thus EMA incorporates and integrates two of the three building blocks of sustainable development – environment and economics – as they relate to an organization’s internal decision-making. EMA is a relatively new tool in environmental management. Decades ago environmental costs were very low, so it seemed wise to include them in the overhead account for simplicity and convenience. Recently there has been a steep rise in all environmental costs, including energy and water prices as well as liabilities.

Dual discounting in cost-benefit analysis for environmental impacts

International Nuclear Information System (INIS)

Kula, Erhun; Evans, David

2011-01-01

Discounting has been a long-established intertemporal efficiency tool in cost-benefit analysis which focuses on project selection at communal level with a view to maximising the social welfare. However, with the relentless growth in environmental stress that, in good parts, stems from investment projects the established criterion in discounting appears to be inadequate especially when environmental issues are taken into consideration. This paper looks at how dual focus on efficiency and sustainability can be achieved by using dual discounting, i.e. discounting environmental benefits separately and differently from other costs and benefits and applies this alternative criterion to an afforestation scheme in the United Kingdom which contains carbon sequestration in addition to timber benefits.

Inefficient national environmental regulation as a signal of high abatement costs

Energy Technology Data Exchange (ETDEWEB)

Steiner, U.

1997-12-31

This paper analyses the importance of informational asymmetries in international environmental regulation by use of a game theoretic approach of signaling games. More specific it analysis whether it is possible for a government to try to extract higher compensation in an international unidirectoral environmental problem. This may be possible when the national environmental regulation carries a signal of the cost of the regulated industry. In this case the government e.g. by means of inefficient environmental regulation on a national level may try to signal high abatement costs. In spite of the fact that many international environmental problems seem to be solvable by the use of financial payments there are only few examples that compensation payment arrangements have been implemented. As many countries and especially many polluting firms possess better information about abatement costs than the countries that receive the pollution, it is worthwhile to include asymmetric information. Consequently, this paper analyses whether the introduction of asymmetric information about abatement costs may bring forward incentives to misrepresent the true abatement cost in order to capture more compensation. If these incentives turn out to be present, it may explain some of the suspicion against using financial payment in order to induce other countries to join an agreement. The analysis shows that it may indeed be the case that the expected gain from cheating is so large that it gives incentives to use an inefficient national environmental policy. (au) 13 refs.

Environmental dispatch: Minimum cost generation planning for acid rain compliance

International Nuclear Information System (INIS)

Qadri, S.S.; Weinstein, R.E.

1991-01-01

Passage of Public Law 101-549, the 1990 Clean Air Act Amendments, requires reductions in SO 2 and NO x emissions from many power generation stations by 1995, and by an electric utility company's entire generation system by year 2000. Another option to reduce the total environmental emissions is to dispatch generating units with lower emission rates prior to dispatching units with high emission rates. This option may not lower the emission levels to the desired limits, but can reduce emissions. This is practical as long as the added operating cost is modest compared to the cost of alternatives to meet the same levels of emission reduction. This cost can be optimized to provide the best compromise between reduced emissions and operating cost increase. An environmental dispatch algorithm developed by Gilbert/Commonwealth for its eVOLVE-p trademark production costing program makes this optimization possible. The algorithm modifies the traditional economic dispatch order of utility generation to include the impact of the Clean Air Act Amendments. The dispatch order is based on emissions in excess of Clean Air Act compliance limits. A cost is assigned to the excess emissions, and these costs are distributed to the individual generating units in proportion to their emission rates. This paper discusses how this environmental dispatch algorithm is applied for utility generation compliance planning

24 CFR 1000.22 - Are the costs of the environmental review an eligible cost?

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Are the costs of the environmental review an eligible cost? 1000.22 Section 1000.22 Housing and Urban Development Regulations Relating to..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES General § 1000.22 Are the...

Incorporation of environmental costs in electric utility planning and resource selection

International Nuclear Information System (INIS)

Anon.

1991-01-01

Generation of electricity is pervasively regulated for economic, environmental and other governmental objectives at both the state and federal levels. A panoply of legislative and regulatory devices implicitly or explicitly influence the acquisition of generation and fuel resources seeking to achieve environmentally sound selections. Effective implementation or enforcement of these laws and policies may be impeded by the regional or global character of the environmental impacts; jurisdictional conflicts and limitations; and the division of regulatory authority between economic regulatory agencies and their environmental or energy policy counterparts. This chapter reviews the state and federal statutory and regulatory treatment of environmental externalities and discusses alternatives for their consideration

Bridging environmental and financial cost of dairy production: A case study of Irish agricultural policy.

Science.gov (United States)

Chen, Wenhao; Holden, Nicholas M

2018-02-15

The Irish agricultural policy 'Food Harvest 2020' is a roadmap for sectoral expansion and Irish dairy farming is expected to intensify, which could influence the environmental and economic performance of Irish milk production. Evaluating the total environmental impacts and the real cost of Irish milk production is a key step towards understanding the possibility of sustainable production. This paper addresses two main issues: aggregation of environmental impacts of Irish milk production by monetization, to understand the real cost of Irish milk production, including the environmental costs; and the effect of the agricultural policy 'Food Harvest 2020' on total cost (combining financial cost and environmental cost) of Irish milk production. This study used 2013 Irish dairy farming as a baseline, and defined 'bottom', 'target' and 'optimum' scenarios, according to the change of elementary inputs required to meet agricultural policy ambitions. The study demonstrated that the three monetization methods, Stepwise 2006, Eco-cost 2012 and EPS 2000, could be used for aggregating different environmental impacts into monetary unit, and to provide an insight for evaluating policy related to total environmental performance. The results showed that the total environmental cost of Irish milk production could be greater than the financial cost (up to €0.53/kg energy corrected milk). The dairy expansion policy with improved herbage utilization and fertilizer application could reduce financial cost and minimize the total environmental cost of per unit milk produced. Copyright © 2017 Elsevier B.V. All rights reserved.

The effect of feed-in tariffs on the production cost and the landscape externalities of wind power generation in West Saxony, Germany

International Nuclear Information System (INIS)

Drechsler, Martin; Meyerhoff, Jürgen; Ohl, Cornelia

2012-01-01

Although wind power is currently the most efficient source of renewable energy, the cost of wind electricity still exceeds the market price. Subsidies in the form of feed-in tariffs (FIT) have been introduced in many countries to support the expansion of wind power. These tariffs are highly debated. Proponents say they are necessary to pave the way for decarbonising energy production. Opponents argue they prevent a welfare-optimal energy supply. Thus, in a case study we try to shed light on the welfare economic aspect of FIT by combining spatial modelling and economic valuation of landscape externalities of wind turbines. We show for the planning region West Saxony, Germany, that setting FIT in a welfare optimal manner is a challenging task. If set too high the production costs are overly increased, lowering social welfare. If set too low energy production targets may not be reached and/or external costs are overly increased, again lowering social welfare. Taking a closer look at the tariffs offered by the German Renewable Sources Energy Act we find for West Saxony that the tariffs quite well meet economic welfare considerations. One should note, however, that this finding might apply only to the present data set. - Highlights: ► We analyse the effect of feed-in tariffs on the cost of wind power production. ► Low tariffs imply low production costs but high external costs. ► High tariffs imply high production costs but low external costs. ► Optimal tariff is a delicate balance between opposing policy goals.

articles: The implementation of marginal external cost pricing in road transport Long run vs short run and first-best vs second-best

OpenAIRE

Erik T. Verhoef

2000-01-01

This article discusses a number of issues that will become increasingly important now that the concept of marginal external cost pricing becomes more likely to be implemented as a policy strategy in transport in reality. The first part of the article deals with the long-run efficiency of marginal external cost pricing. It is shown that such prices not only optimize short-run mobility, given the shape and position of the relevant demand and cost curves, but even more importantly, also optimall...

Mental states inside out: switching costs for emotional and nonemotional sentences that differ in internal and external focus.

Science.gov (United States)

Oosterwijk, Suzanne; Winkielman, Piotr; Pecher, Diane; Zeelenberg, René; Rotteveel, Mark; Fischer, Agneta H

2012-01-01

Mental states-such as thinking, remembering, or feeling angry, happy, or dizzy-have a clear internal component. We feel a certain way when we are in these states. These internal experiences may be simulated when people understand conceptual references to mental states. However, mental states can also be described from an "external" perspective, for example when referring to "smiling." In those cases, simulation of visible outside features may be more relevant for understanding. In a switching costs paradigm, we presented semantically unrelated sentences describing emotional and nonemotional mental states while manipulating their internal or external focus. The results show that switching costs occur when participants shift between sentences with an internal and an external focus. This suggests that different forms of simulation underlie understanding these sentences. In addition, these effects occurred for emotional and nonemotional mental states, suggesting that they are grounded in a similar way-through the process of simulation.

Integrated cost-effectiveness analysis of agri-environmental measures for water quality.

Science.gov (United States)

Balana, Bedru B; Jackson-Blake, Leah; Martin-Ortega, Julia; Dunn, Sarah

2015-09-15

This paper presents an application of integrated methodological approach for identifying cost-effective combinations of agri-environmental measures to achieve water quality targets. The methodological approach involves linking hydro-chemical modelling with economic costs of mitigation measures. The utility of the approach was explored for the River Dee catchment in North East Scotland, examining the cost-effectiveness of mitigation measures for nitrogen (N) and phosphorus (P) pollutants. In-stream nitrate concentration was modelled using the STREAM-N and phosphorus using INCA-P model. Both models were first run for baseline conditions and then their effectiveness for changes in land management was simulated. Costs were based on farm income foregone, capital and operational expenditures. The costs and effects data were integrated using 'Risk Solver Platform' optimization in excel to produce the most cost-effective combination of measures by which target nutrient reductions could be attained at a minimum economic cost. The analysis identified different combination of measures as most cost-effective for the two pollutants. An important aspect of this paper is integration of model-based effectiveness estimates with economic cost of measures for cost-effectiveness analysis of land and water management options. The methodological approach developed is not limited to the two pollutants and the selected agri-environmental measures considered in the paper; the approach can be adapted to the cost-effectiveness analysis of any catchment-scale environmental management options. Copyright © 2015 Elsevier Ltd. All rights reserved.

Exploratory benefit-cost analysis of environmental controls on hydrothermal energy

Energy Technology Data Exchange (ETDEWEB)

Scott, M.J.; Wells, K.D.; Currie, J.W.; King, M.J.

1981-02-01

A study of the value of environmental benefits generated by environmental regulation of hydrothermal sites was initiated to compare these benefits with the estimated costs of regulation. Primary objectives were to 1) evaluate the environmental damages caused by unregulated hydrothermal resource development, 2) use existing environmental and economic data to estimate the dollar value of preventing expected environmental damages at two sites, and 3) compare the benefits and costs of preventing the damages. The sites chosen for analyses were in the Imperial Valley at Heber and Niland, California. Reasons for this choice were 1) there is a high level of commercial interest in developing the Heber known geothermal resource area (KGRA) and the Salton Sea KGRA; 2) the potential for environmental damage is high; 3) existing data bases for these two sites are more comprehensive than at other sites. The primary impacts analyzed were those related to hydrogen sulfide (H/sub 2/S) emissions and those related to disposal of spent hydrothermal brine. (MHR)

Cost/benefit analyses of environmental impact

International Nuclear Information System (INIS)

Goldman, M.I.

1974-01-01

Various aspects of cost-benefit analyses are considered. Some topics discussed are: regulations of the National Environmental Policy Act (NEPA); statement of AEC policy and procedures for implementation of NEPA; Calvert Cliffs decision; AEC Regulatory Guide; application of risk-benefit analysis to nuclear power; application of the as low as practicable (ALAP) rule to radiation discharges; thermal discharge restrictions proposed by EPA under the 1972 Amendment to the Water Pollution Control Act; estimates of somatic and genetic insult per unit population exposure; occupational exposure; EPA Point Source Guidelines for Discharges from Steam Electric Power Plants; and costs of closed-cycle cooling using cooling towers. (U.S.)

Estimating the Costs and Benefits of EMU : The Impact of External Shocks on Labour Markets

NARCIS (Netherlands)

Belke, A.; Gros, D.

1997-01-01

Discussions of the economic costs and benefits of EMU usually take as their basis the optimum currency area (OCA) approach. This approach starts from the premise that when an external shock hits the economy, it is easier to adjust the exchange rate than domestic prices or wages. Most economists

Environmental Assessment for the Warren Station externally fired combined cycle demonstration project

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-04-01

The proposed Penelec project is one of 5 projects for potential funding under the fifth solicitation under the Clean Coal Technology program. In Penelec, two existing boilers would be replaced at Warren Station, PA; the new unit would produce 73 MW(e) in a combined cycle mode (using both gas-fired and steam turbines). The project would fill the need for a full utility-size demonstration of externally fire combined cycle (EFCC) technology as the next step toward commercialization. This environmental assessment was prepared for compliance with NEPA; its purpose is to provide sufficient basis for determining whether to prepare an environmental impact statement or to issue a finding of no significant impact. It is divided into the sections: purpose and need for proposed action; alternatives; brief description of affected environment; environmental consequences, including discussion of commercial operation beyond the demonstration period.

Societal lifecycle costs of cars with alternative fuels/engines

International Nuclear Information System (INIS)

Ogden, Joan M.; Williams, Robert H.; Larson, Eric D.

2004-01-01

Effectively addressing concerns about air pollution (especially health impacts of small-particle air pollution), climate change, and oil supply insecurity will probably require radical changes in automotive engine/fuel technologies in directions that offer both the potential for achieving near-zero emissions of air pollutants and greenhouse gases and a diversification of the transport fuel system away from its present exclusive dependence on petroleum. The basis for comparing alternative automotive engine/fuel options in evolving toward these goals in the present analysis is the 'societal lifecycle cost' of transportation, including the vehicle first cost (assuming large-scale mass production), fuel costs (assuming a fully developed fuel infrastructure), externality costs for oil supply security, and damage costs for emissions of air pollutants and greenhouse gases calculated over the full fuel cycle. Several engine/fuel options are considered--including current gasoline internal combustion engines and a variety of advanced lightweight vehicles: internal combustion engine vehicles fueled with gasoline or hydrogen; internal combustion engine/hybrid electric vehicles fueled with gasoline, compressed natural gas, Diesel, Fischer-Tropsch liquids or hydrogen; and fuel cell vehicles fueled with gasoline, methanol or hydrogen (from natural gas, coal or wind power). To account for large uncertainties inherent in the analysis (for example in environmental damage costs, in oil supply security costs and in projected mass-produced costs of future vehicles), lifecycle costs are estimated for a range of possible future conditions. Under base-case conditions, several advanced options have roughly comparable lifecycle costs that are lower than for today's conventional gasoline internal combustion engine cars, when environmental and oil supply insecurity externalities are counted--including advanced gasoline internal combustion engine cars, internal combustion engine

The environmental cost in the mining projects

International Nuclear Information System (INIS)

Gaviria Rivera Antonio

1992-01-01

To evaluate and calculate the mining project, Environmental costs, besides the proper variables concerning the project. It is necessary to incorporate the distinct interrelations among the mining operation with the local and regional biophysics and. socio-economic environments existing in the project's area of influence

Fuzzy ABC: modeling the uncertainty in environmental cost allocation

OpenAIRE

Borba, José Alonso; Murcia, Fernando Dal Ri; Maior, Cesar Duarte Souto

2007-01-01

In many cases, preventing pollution and environmental destruction is cheaper than remedying these damages. In this sense, environmental cost allocation enables a better visualization and analysis of a product's profitability. However, the environmental allocation process involves estimated information and assumes linearity between activity consumption and product that is not real in many cases. In order to handle this not-linearity, this research presents a methodology based on fuzzy logic co...

Energy policy and externalities

International Nuclear Information System (INIS)

Bertel, E.; Fraser, P.

2002-01-01

External costs of energy have been assessed in a number of authoritative and reliable studies based upon widely accepted methodologies such as life cycle analysis (LCA). However, although those costs are recognised by most stakeholders and decision makers, results from analytical work on externalities and LCA studies are seldom used in policy making. The International Energy Agency (IEA) and the Nuclear Energy Agency (NEA) convened a joint workshop in November 2001 to offer experts and policy makers an opportunity to present state-of-the-art results from analytical work on externalities and debate issues related to the relevance of external costs and LCA for policy-making purposes. The findings from the workshop highlight the need for further work in the field and the potential rote of international organisations like the IEA and the NEA in this context. (authors)

Externality or sustainability economics?

International Nuclear Information System (INIS)

Bergh, Jeroen C.J.M. van den

2010-01-01

In an effort to develop 'sustainability economics' Baumgaertner and Quaas (2010) neglect the central concept of environmental economics-'environmental externality'. This note proposes a possible connection between the concepts of environmental externality and sustainability. In addition, attention is asked for other aspects of 'sustainability economics', namely the distinction weak/strong sustainability, spatial sustainability and sustainable trade, distinctive sustainability policy, and the ideas of early 'sustainability economists'. I argue that both sustainability and externalities reflect a systems perspective and propose that effective sustainability solutions require that more attention is given to system feedbacks, notably other-regarding preferences and social interactions, and energy and environmental rebound. The case of climate change and policy is used to illustrate particular statements. As a conclusion, a list of 20 insights and suggestions for research is offered. (author)

On the contribution of external cost calculations to energy system governance: The case of a potential large-scale nuclear accident

International Nuclear Information System (INIS)

Laes, Erik; Meskens, Gaston; Sluijs, Jeroen P. van der

2011-01-01

The contribution of nuclear power to a sustainable energy future is a contested issue. This paper presents a critical review of an attempt to objectify this debate through the calculation of the external costs of a potential large-scale nuclear accident in the ExternE project. A careful dissection of the ExternE approach resulted in a list of 30 calculation steps and assumptions, from which the 6 most contentious ones were selected through a stakeholder internet survey. The policy robustness and relevance of these key assumptions were then assessed in a workshop using the concept of a 'pedigree of knowledge'. Overall, the workshop outcomes revealed the stakeholder and expert panel's scepticism about the assumptions made: generally these were considered not very plausible, subjected to disagreement, and to a large extent inspired by contextual factors. Such criticism indicates a limited validity and useability of the calculated nuclear accident externality as a trustworthy sustainability indicator. Furthermore, it is our contention that the ExternE project could benefit greatly - in terms of gaining public trust - from employing highly visible procedures of extended peer review such as the pedigree assessment applied to our specific case of the external costs of a potential large-scale nuclear accident. - Highlights: → Six most contentious assumptions were selected through a stakeholder internet survey. → Policy robustness of these assumptions was assessed in a pedigree assessment workshop. → Assumptions were considered implausible, controversial, and inspired by contextual factors. → This indicates a limited validity and useability as a trustworthy sustainability indicator.

Demonstrating the cost effectiveness of an expert occupational and environmental health nurse: application of AAOHN's success tools. American Association of Occupational Health Nurses.

Science.gov (United States)

Morris, J A; Smith, P S

2001-12-01

According to DiBenedetto, "Occupational health nurses enhance and maximize the health, safety, and productivity of the domestic and global work force" (1999b). This project clearly defined the multiple roles and activities provided by an occupational and environmental health nurse and assistant, supported by a part time contract occupational health nurse. A well defined estimate of the personnel costs for each of these roles is helpful both in demonstrating current value and in future strategic planning for this department. The model highlighted both successes and a business cost savings opportunity for integrated disability management. The AAOHN's Success Tools (1998) were invaluable in launching the development of this cost effectiveness model. The three methods were selected from several tools of varying complexities offered. Collecting available data to develop these metrics required internal consultation with finance, human resources, and risk management, as well as communication with external health, safety, and environmental providers in the community. Benchmarks, surveys, and performance indicators can be found readily in the literature and online. The primary motivation for occupational and environmental health nurses to develop cost effectiveness analyses is to demonstrate the value and worth of their programs and services. However, it can be equally important to identify which services are not cost effective so knowledge and skills may be used in ways that continue to provide value to employers (AAOHN, 1996). As evidence based health care challenges the occupational health community to demonstrate business rationale and financial return on investment, occupational and environmental health nurses must meet that challenge if they are to define their preferred future (DiBenedetto, 2000).

A standard methodology for cost-effectiveness analysis of new environmental technologies

International Nuclear Information System (INIS)

Booth, S.R.; Trocki, L.K.; Bowling, L.

1994-01-01

This paper outlines a methodology that is being applied to assess the cost-effectiveness of new environmental technologies under development by EM-50, DOE. Performance, total system effects, and life-cycle costs are all considered in the methodology to compare new technologies with existing or base-line technologies. An example of performance characterization is given in the paper. Sources of data for cost estimates and technology characterizations also appear in the paper. The Department of Energy (DOE) is facing a massive clean up effort of waste sites that contain hazardous, radioactive, or mixed materials. DOE has recognized that improvements in environmental restoration and waste management methods can potentially save the taxpayers billions of dollars as older, less-effective technologies are displaced. Consequently, DOE has targeted significant funding to search for new technologies and to test and demonstrate them in rapid and cost-effective manner with the goal of applying them quickly to address environmental problems

Externalities of fuel cycles 'ExternE' project. Oil fuel cycle. Estimation of physical impacts and monetary valuation for priority impact pathways

International Nuclear Information System (INIS)

Friedrich, R.; Krewitt, W.; Mayerhofer, P.; Trukenmueller, A.; Gressmann, A.; Runte, K.-H.; Kortum, G.; Weltschev, M.

1994-01-01

Fuel cycle externalities are the costs imposed on society and the environment that are not accounted for by the producers and consumers of energy. They include damage to health, forests, crops, natural ecosystems and the built environment. Traditional assessment of fuel cycles has ignored these effects and the energy sector is consequently distorted in favor of technologies with significant environmental burdens. Concern over widespread degradation of the environment resulting from fuel cycle emissions has mounted since the late 1960s. In the early 1970s the potential for long range atmospheric transport of certain pollutants was recognized. The effects of acidifying pollutants, ozone precursors and greenhouse gases have caused particular concern. This is reflected in recent trends in economic thought, particularly the emphasis on sustainable development and the use of market mechanisms for environmental regulation. It has thus become increasingly clear that the external impacts of energy use are significant and should be considered by energy planners. Although the theoretical basis for including external costs in decision making processes has been generally agreed, an acceptable methodology for their calculation and integration has not been established. The studies of Hohmeyer (1988), Ottinger et al. (1990) and Friedrich and Voss (1993) provide the background for such work, though they are of a somewhat preliminary nature. We need to improve the methods employed and the quality of models and data used so that planning decisions can be based at least partly on the results. It is particularly important that the site and project specificity of many impacts is recognized. In consequence of this a collaborative project between Directorate General XII (Science, Research and Technology) of the European Commission and the United States Department of Energy has been established to identify the most appropriate methodology for this type of work. The current study has three

Externalities of fuel cycles 'ExternE' project. Lignite fuel cycle. Estimation of physical impacts and monetary valuation for priority impact pathways

International Nuclear Information System (INIS)

Friedrich, R.; Krewitt, W.; Mayerhofer, P.; Trukenmueller, A.; Gressmann, A.

1994-01-01

Fuel cycle externalities are the costs imposed on society and the environment that are not accounted for by the producers and consumers of energy. They include damage to health, forests, crops, natural ecosystems and the built environment. Traditional assessment of fuel cycles has ignored these effects and the energy sector is consequently distorted in favor of technologies with significant environmental burdens. Concern over widespread degradation of the environment resulting from fuel cycle emissions has mounted since the late 1960s. In the early 1970s the potential for long range atmospheric transport of certain pollutants was recognized. The effects of acidifying pollutants, ozone precursors and greenhouse gases have caused particular concern. This is reflected in recent trends in economic thought, particularly the emphasis on sustainable development and the use of market mechanisms for environmental regulation. It has thus become increasingly clear that the external impacts of energy use are significant and should be considered by energy planners. Although the theoretical basis for including external costs in decision making processes has been generally agreed, an acceptable methodology for their calculation and integration has not been established. The studies of Hohmeyer (1988] and Ottinger et al. [1990] provide the background for such work, though they are of a somewhat preliminary nature [Friedrich, Voss, 1993]. We need to improve the methods employed and the quality of models and data used so that planning decisions can be based at least partly on the results. If is particularly important that the site and project specificity of many impacts is recognized. In consequence of this a collaborative project between Directorate General XII (Science, Research and Technology) of the European Commission and the United States Department of Energy has been established to identify the most appropriate methodology for this type of work. The current study has three

Report: investigation concerning environmental improvement expenditures (1974 survey commissioned by Environmental Agency)

Energy Technology Data Exchange (ETDEWEB)

1975-08-01

Environmental improvement expenditures were calculated from a pilot model for environmental conservation. An average cost for pollution elimination was postulated, and expenditures for lowering a pollution factor by one unit were calculated for construction, amortization, and operation. The pilot model consists of two sectors: economic activities sector (macromodel of Japanese economy, including factors based on industrial production, energy expenditures, and fuel consumption) and pollution factor sector, consisting of 5 pollution factors (sulfur oxides; nitrogen oxides; biological oxygen demand; general wastes; industrial wastes), their causes, treatment, amounts of emission, and target standards. External factors such as population changes and automobile usage are also included. Industries were divided into 20 groups for purposes of setting up a matrix for environmental improvement expenditures. Based on 1972 data, operational costs for desulfurization were calculated to be $410/S ton (direct desulfurization), and $760/S ton (indirect desulfurization), with the weighted averaged value being $609/S ton. Average construction costs for direct and indirect processes were calculated to be $5100/S Kg/hour. Average amortization costs were calculated to be $118/S ton.

Guidelines for defining and documenting data on costs of possible environmental protection measures