The paradox of packaging optimization – a characterization of packaging source reduction in the Netherlands

The European Council Directive 94/62/EC for Packaging and Packaging Waste requires that Member States implement packaging waste prevention measures. However, consumption and subsequently packaging waste figures are still growing annually. It suggests that policies to accomplish packaging waste prevention do not suffice, especially since developments are less insightful as these are part of a self-declaring compliance system. This study is aimed at expanding the understanding of packaging source reduction. We collected and evaluated 131 available options implemented in the Netherlands in the period 2005–2010. Lightweighting has been identified as the most frequently applied packaging source reduction method, indicating that the packaging industry prioritizes low-effort and familiar concepts, despite the dichotomy in efficacy.     

NEGOTIATING SCIENCE AND VALUES WITH STAKEHOLDERS IN THE ILLINOIS RIVER BASIN1

ABSTRACT: Current research in the Illinois River Basin is designed to develop and test a policy formulation protocol that will foster watershed management policy that is fully legitimated (i.e., policy that is technically effective, economically efficient, administratively implementable, politically feasible, and socially acceptable). This paper describes the results of the initial baseline impact assessment that includes physical, biological, economic, legal, and social systems as well as the development of a watershed management decision support system that is used to integrate technical information and analyses, and to facilitate policy maker and stakeholder negotiation workshops. Numerically modeled and visually simulated environmental impacts serve as the basis for developing alternative policy maker scenarios for prospective watershed management policies. These scenarios, which will be subjected to stakeholder review and negotiation, will undergo iterative review and amendment by policy makers and stakeholder groups to produce a recommended watershed management policy that satisfies all five substantive legitimation criteria. Preliminary results from the baseline social impact assessment indicate that fully legitimated policy is indeed obtainable.     

Refillable versus non-refillable containers: the impact of regulatory measures on packaging mix and quality choices

With the continually declining percentage of soft drink sales in refillable bottles in favour of cans and PET bottles, despite a growing soft drink market, governments have become increasingly concerned with the alleged more environmentally harmful impacts of throw-away convenience packaging and tried to enact policies to induce consumers to switch to refillable glass bottles. In many cases, fully or partially refundable deposits have been opted for to provide consumers with the incentive to properly dispose of packaging, but not to switch between different container types, and thus, they may not constitute the most desirable solution. The effects of various regulatory measures on producers’ choices of packaging quality and mix in the presence of consumers with differing demand intensities are analyzed to discern the least distortionary alternative.     

Economic Evaluation of Carbon Dioxide Emission Abatement Measures in the Greek Energy Sector

This paper outlines a methodological framework for the economic evaluation of carbon dioxide (CO 2 ) emission abatement policies and measures, formulating a basis for the selection of those options of climate change mitigation interventions that minimize economic cost and maximize social welfare. To this purpose, a cost-benefit analysis has been implemented in order to evaluate a variety of CO 2 emission abatement measures in the Greek energy sector on the basis of their social (i.e. the sum of the private and external) costs and benefits, and it is compared with a cost-effectiveness analysis, which takes into account only the net financial costs of the examined interventions. The analysis clearly reveals that a significant decrease in CO 2 emissions is possible without great cost to the economy. Moreover, the monetization of environmental benefits (e.g. the restriction of impacts on human health, agriculture and biodiversity, etc.) associated with the above-mentioned interventions represents a powerful tool for highlighting priority actions in the context of a climate change mitigation policy and for quantifying their overall economic and environmental effectiveness.     

Recycling and reducing packaging waste: How the United States compares to other countries

This report summarizes current developments in the United States and 18 other industrial countries regarding packaging waste. It presents available data concerning the types, amounts, and methods of managing such waste and provides information concerning the policies established or under consideration to reduce the amount of such waste being disposed. The countries discussed are all members of the Organisation for Economic Co-operation and Development (OECD).In recent years, waste disposal capacity has become more scarce in most OECD countries. As a result, waste management policies have focused on efforts to reduce and recycle major components of the waste stream. Packaging represents about one-third of municipal solid waste in many countries. Because of this, measures to reduce the amount and toxicity of packaging and to encourage its recycling are currently being considered in at least 18 OECD countries. In addition, the EC and the Nordic Council are developing programs to address packaging on a regional basis.The report is divided into four main sections. Section I summarizes available information for the OECD countries. The second section discusses waste generation and recycling rates for six types of packaging material: paper, glass, metal, plastic, wood, and composites. The third section discusses key questions raised by the information presented in the report. The fourth briefly discusses packaging waste issues facing the Congress.In general, the report finds, other countries use less packaging than the United States, recycle more of it, and are considering policy measures stronger than the measures generally being considered in America. As noted in detail, other countries have adopted or are developing requirements that:

• • set mandatory requirements for packaging waste reduction;

• • require reusable or refillable packaging;

• • impose taxes to discourage single-use packages;

• • prohibit the use of non-recyclable packaging,

• • prohibit or limit disposal of packaging, and

• • require manufacturers of packaging materials to collect and recycle post-consumer waste.

Perhaps the most fundamental issue raised by these approaches is whether local governments will continue to bear responsibility for funding and operating recycling programs or whether all or some of this responsibility might be shifted to industry. To date, this issue has not been joined in the Congress directly; however, there is a growing consensus in other countries concerning the advantages of industry responsibility.     

Environmental management from left to right – on ideology,policy-specific beliefs and pro-environmental policy support

Due to growing environmental challenges, the demand for effective management through pro-environmental policy measures is increasing. The effectiveness is, however, largely determined by the degree to which the policy measures are supported by the actors affected by them. A consistent finding in the literature is that ideology (or subjective positioning on the left–right dimension) affects environmental policy support, with left-leaning individuals being more pro-environmental. A major caveat with previous research is that it seldom makes a distinction between different kinds of policies. Therefore, we are concerned with investigating how different ideological positions affect attitudes towards different forms of environmental protection. Using unique survey data, we show that ideology is related to conceptions about the fairness and effectiveness of different policy tools, which in turn steer preferences. In that sense, this paper makes the discussion on the effects of ideological position on pro-environmental policy support more nuanced.     

Early action to reduce greenhouse gas emissions before the commitment period of the Kyoto protocol: advantages and disadvantages

Current “business as usual” projections suggest greenhouse gas emissions from industrialized nations will grow substantially over the next decade. However, if it comes into force, the Kyoto Protocol will require industrialized nations to reduce emissions to an average of 5% below 1990 levels in the 2008–2012 period. Taking early action to close this gap has a number of advantages. It reduces the risks of passing thresholds that trigger climate change “surprises.” Early action also increases future generations' ability to choose greater levels of climate protection, and it leads to faster reductions of other pollutants. From an economic sense, early action is important because it allows shifts to less carbon-intensive technologies during the course of normal capital stock turnover. Moreover, many options for emission reduction have negative costs, and thus are economically worthwhile, because of paybacks in energy costs, healthcare costs, and other benefits. Finally, early emission reductions enhance the probability of successful ratification and lower the risk of noncompliance with the protocol. We discuss policy approaches for the period prior to 2008. Disadvantages of the current proposals for Credit for Early Action are the possibility of adverse selection due to problematic baseline calculation methods as well as the distributionary impacts of allocating a part of the emissions budget already before 2008. One simple policy without drawbacks is the so-called baseline protection, which removes the disincentive to early action due to the expectation that businesses may, in the future, receive emission rights in proportion to past emissions. It is particularly important to adopt policies that shift investment in long-lived capital stock towards less carbon-intensive technologies and to encourage innovation and technology development that will reduce future compliance costs.     

THE IMPORTANCE OF INSTITUTIONAL STRUCTURE IN CONTROLLING AGRICULTURAL RUNOFF1

Abstract: Agricultural runoff, such as dissolved mineral salts and selenium, creates pronounced downstream impacts to agricultural producers and to wildlife. The ability to manage these problems efficiently depends critically on the institutional pricing structure of irrigation water delivery agencies. An important characteristic of irrigation water delivery is whether irrigators pay per unit of water received or make one payment regardless of the quantity of water received. In this study we compare the effectiveness of agricultural runoff reduction policies in two regions that employ these different water pricing structures. We find that reduction policy is more effective and can be achieved at a lower cost when water is priced on a per unit basis and that growers have greater incentive to act on their own to reduce runoff problems. Operating under a per unit pricing system encourages water conservation and runoff reduction, which creates public benefits that are not achieved under the single-payment, fixed allotment method of irrigation water delivery.     

Reducing the healthcare costs of urban air pollution: the South African experience

Air pollutants often have adverse effects on human health. This paper investigates and ranks a set of policy and technological interventions intended to reduce such health costs in the high population density areas of South Africa. It initially uses a simple benefit-cost rule, later extended to capture sectoral employment impacts. Although the focus of state air quality legislation is on industrial pollutants, the most efficient interventions were found to be at household level. These included such low-cost interventions as training householders to place kindling above rather than below the coal in a fireplace and insulating roofs. The first non-household policies to emerge involved vehicle fuels and technologies. Most proposed industrial interventions failed a simple cost-benefit test. The paper's policy messages are that interventions should begin with households and that further industry controls are not yet justifiable in their present forms as these relate to the health care costs of such interventions.     

Developing alternative land-use scenarios to facilitate natural resource management across jurisdictional boundaries

Scenario planning is an effective approach for examining possible futures by exploring the implications and consequences of different policy responses to landscape stressors. We present here a case study that explores plausible futures of urban growth in Southern Nevada, USA that illustrates how scenario analysis can be used to inform region-wide resource management by spatially modeling drivers of change, resource impacts, and potential policy responses. Using a suite of energy, water and biodiversity impact models, we assess the outcomes of the various futures on priority resources, resulting in a clear basis of comparison between alternative policies and their potential outcomes. This case study demonstrates the utility of scenario modeling for natural resource management by exploring crucial policy decisions that might be made in the near-term that could have lasting and sometimes conflicting influences on regional resources over the long term.     

The acceptability, personal outcome expectations, and expected effects of transport pricing policies

Acceptability and personal outcome expectations (i.e., the extent to which one expects to be better or worse off) of transport pricing policies were examined in relation to the expected effects of these policies on one’s own car use, congestion and environmental problems. Car users who commuted frequently by car and experienced congestion on a regular basis evaluated two pricing measures, which were mainly aimed at either decreasing congestion (by tolling at congested areas) or environmental problems (by a differential kilometre charge based on car mass). For the policy mainly aimed to reduce congestion, acceptability was higher and personal outcome expectations were more positive when respondents expected reductions in congestion when the policy was implemented. The policy aimed to reduce environmental problems was more acceptable and respondents expected to be better off in general when they expected reductions in environmental problems after its implementation. Expectations, both about a decrease in congestion and environmental problems were related to respondents’ personal outcome expectations of the policy mainly aimed to decrease environmental problems. We conclude that the acceptability of transport pricing policies are not necessarily low because car users expect negative effects on their car use, but rather because they are not be convinced that transport pricing policies will reduce congestion and environmental problems.     

Modeling the Ecological Consequences of Land-Use Policies in an Urbanizing Region

Insight into future land use and effective ways to control land-use change is crucial to addressing environmental change. A variety of growth-control policies have been adopted by municipal and regional governments within the United States to try to minimize the ecological impact of continued urbanization, but it is often unclear if those policies can meet the stated ecological goals. Land-use-change models provide a way to generate predictions of future change, while exploring the impact of different land-use policies before irreversible transformations occur. In this article, an approach to modeling land-use policies that focuses on their ecological consequences is described. The policy simulation approach was used to predict future land use in the Barnegat Bay and Mullica River watersheds, in southeastern New Jersey, USA. Four commonly used policies were considered: down-zoning, cluster development, wetlands/water buffers, and open space protection. The results of the analysis suggest that none of the policies modeled were able to alter future land-use patterns, raising questions about the effectiveness of commonly adopted land-use policies. However, the policy modeling approach used in this study proved to be a useful way to determine if adoption of a given policy could improve the likelihood of meeting ecological goals.     

Soil erosion in developing countries: a socio-economic appraisal

Soil erosion is the single most important environmental degradation problem in the developing world. Despite the plethora of literature that exists on the incidence, causes and impacts of soil erosion, a concrete understanding of this complex problem is lacking. This paper examines the soil erosion problem in developing countries in order to understand the complex inter-relationships between population pressure, poverty and environmental-institutional dynamics. Two recent theoretical developments, namely Boserup's theory on population pressure, poverty and soil erosion and Lopez's theory on environmental and institutional dynamics have been reviewed. The analysis reveals that negative impacts of technical change, inappropriate government policies and poor institutions are largely responsible for the continued soil erosion in developing countries. On the other hand, potential for market-based approaches to mitigate the problem is also low due to the negative externalities involved. A deeper appreciation of institutional and environmental dynamics and policy reforms to strengthen weak institutions may help mitigate the problem.     

我国土壤环境管理政策制度分析及发展趋势

我国土壤环境修复属于政策驱动型产业,完善政策制度和标准体系对推动我国土壤修复健康发展、保障土壤环境安全具有重要意义。本文从国家和地方两个层面,系统分析了我国当前已经发布的土壤污染防治相关环境管理政策法规和技术标准现状、内容特点及其在推进土壤环境管理过程中发挥的作用,总结归纳出国家层面环境管理文件和地方层面制度建设的不同特点。针对国家层面和地方层面环境管理文件的不同特点,结合"十三五"国家土壤污染防治行动计划体现的土壤环境管理总体思路和任务要求,借鉴国际土壤污染防治制度建设经验,提出"十三五"时期我国土壤污染防治政策制度和标准体系建设的主要方向,即"一中心、三方向",包括基于风险管理的分级分类核心思想,重点提高政策制度操作性、提高技术标准的精细化和针对性、提高关键环境管理的有效性三个主要方向。     

ECONOMIC IMPLICATIONS OF PHOSPHORUS LOADING POLICIES FOR PASTURE LAND APPLICATIONS OF POULTRY LITTER1

ABSTRACT: Non-point source pollution created by agriculture is one of the major issues of intensive production. Recent studies indicate that the eutrophication from agricultural non-point source pollution, especially from phosphorus, is of growing concern. The objectives of this paper are to measure the economic opportunity costs of a proposed phosphorus management policy that targets soils with elevated phosphorus levels and examine the impacts of alternative policies such as Pigouvian taxes on the optimal use of litter. The study focuses on land applications of poultry litter in the Muddy Fork watershed of the Illinois River in Northwest Arkansas. The analysis indicates that restriction of litter applications on soils with elevated phosphorus levels will significantly reduce the net returns generated from forage production, resulting in an environmental policy with a high opportunity cost for producers. An analysis of alternative Pigouvian tax policies shows that a smaller tax per ton of litter applied can achieve the same litter control as that of a larger tax on a per acre basis.     

Policy Development for Biodiversity Offsets: A Review of Offset Frameworks

Biodiversity offsets seek to compensate for residual environmental impacts of planned developments after appropriate steps have been taken to avoid, minimize or restore impacts on site. Offsets are emerging as an increasingly employed mechanism for achieving net environmental benefits, with offset policies being advanced in a wide range of countries (i.e., United States, Australia, Brazil, Colombia, and South Africa). To support policy development for biodiversity offsets, we review a set of major offset policy frameworks—US wetlands mitigation, US conservation banking, EU Natura 2000, Australian offset policies in New South Wales, Victoria, and Western Australia, and Brazilian industrial and forest offsets. We compare how the frameworks define offset policy goals, approach the mitigation process, and address six key issues for implementing offsets: (1) equivalence of project impacts with offset gains; (2) location of the offset relative to the impact site; (3) “additionality” (a new contribution to conservation) and acceptable types of offsets; (4) timing of project impacts versus offset benefits; (5) offset duration and compliance; and (6) “currency” and mitigation replacement ratios. We find substantial policy commonalities that may serve as a sound basis for future development of biodiversity offsets policy. We also identify issues requiring further policy guidance, including how best to: (1) ensure conformance with the mitigation hierarchy; (2) identify the most environmentally preferable offsets within a landscape context; and (3) determine appropriate mitigation replacement ratios.     

Recentralisation through regionalisation in the implementation of Rural Development Policy in Scotland

In environmental policy, good governance is pertinent when inclusive decision making is recurrently associated with effective outcomes. This paper explores the European Union's good governance principles and the extent to which these have been adopted in the Rural Development Policy in Scotland. For the programme period 2007–2013 Scotland's Rural Priorities scheme has moved towards decentralisation by introducing regional decision-making committees. This study assesses the impact of this scheme on multi-level stakeholder relationships and the implications on policy outcomes. To do so, the study adopts a mixed method approach, applying a stakeholder mapping technique, to quantify perceptions of influence and interest and triangulate with data from in-depth semi-structured interviews. Results indicate that the attempts to widen decision making has resulted in a number of stakeholders perceiving themselves as less empowered. This analytical approach can provide the baseline against which governance improvements can be measured in the formulation of future policies.     

CONSERVATIONAL WATER PRICING FOR INCREASED WATER SUPPLY BENEFITS1

ABSTRACT: A study was undertaken to see if benefits from water supply could be increased by utilizing price-usage information in reservoir design studies. Three pricing policies were examined. The first policy assumed no price-use relationship, and quantity demanded was based on existing community usage with a low water rate. The price of water was set to recover system costs. A price-use relationship was assumed in the second policy and the water rate was constant. The price of water was determined from the associated system which provided maximum expected net benefits. The third policy assumed the price-use relationship and the price charged for water during each billing period was a non-linear function of storage which increased as the amount of water in storage at the beginning of the period decreased. It was found that the use of the conservation pricing policies substantially reduced storage requirements while providing demonstrable net benefits to the community and a large average supply. The conservation pricing policies substantially lowered the average price paid for water. The effect of uncertainty in consumer response to changes in price was studied by using a probabilistic price-use relationship. This uncertainty did not significantly reduce the effectiveness of the conservation policy. It was concluded that demand management by the use of a proper pricing policy could significantly increase net water supply benefits to a community.     

Reducing car-based journeys to work: What potential is there and whose responsibility is it?

To date the transport solutions seeking to reduce traffic impacts have tended to focus on city/town centres. There has, however, been a substantial increase in traffic levels both in and to suburban areas and the location of large employment sites in such areas has had a significant impact. The typical policy response to traffic in these areas has been the introduction of traffic calming measures and residents' parking but such policies do not address the fundamental issue of travel generation and its consequences (including parking). Major employers should have an important role to play in the consideration of more sensible and sustainable uses of the car including the promotion of alternatives to car use. Using a case study at a large institution in Oxford this paper examines findings from a survey into staff travel behaviour in order to identify how staff currently behave. It explores the potential for transport and non-transport solutions to reduce car-based journeys to work and concludes that there is real potential to encourage a reduction in car-based travel. The paper seeks to widen the debate about who should take responsibility for achieving such a reduction. It argues that whilst travel awareness campaigns primarily push responsibility onto individuals an 'integrated package' is required with employers also assuming responsibility and thereby enabling individuals to adapt.