Implementing Agri-environment Policy: A Landscape Ecology Perspective

An integrated, landscape-scale approach to countryside management argues for whole farm or business targeting, and for inter-farm co-operation to enhance current Agri-environmental Policy (AEP) and to meet Agri-environmental Policy objectives. This paper describes the preliminary results of a study in the Lake District Environmentally Sensitive Area (ESA), using the ArcView GIS. Spatial data describing the characteristics of farms, farm businesses and farmers are analysed. It is suggested that there is scope for spatially adjacent farms to co-operate through multi-farm management agreements, to achieve and advance the stated aims of the Lakes ESA. The discussion focuses on the potential of AEP schemes to be reoriented away from their present focus on individual farms and holdings, towards a broader geographical coverage and an integrated approach to the management of land across ownership boundaries.     

Procedural Integration in Support of Environmental Policy Objectives: Implementing Sustainability

Translating sustainability policy goals into concrete action has proven to be a complex challenge for government agencies, municipalities and businesses. Existing planning and decision-making methods, such as Comprehensive Planning, Environmental Impact Assessment and Environmental Management Systems, are being used to address this focus on sustainability. United States Army policy requires the use of these three procedures by installation planners and managers, providing a unique opportunity for innovation. This paper examines the applicability of these procedures for implementing the Army's sustainable operations policy goals, and explores how the current independent and disconnected implementation can be improved through integration. Included in this analysis is a review of organizational barriers to integrated planning and management. The analysis is applicable outside the Army as these three decision-making procedures are used in many contexts, and installation management shares many characteristics with local government land use planning, federal land management, and corporate business operations.     

Fuelwood Prices in India: Policy Implications

The price of fuelwood has been increasing at a rate higher than that of the consumer price index in most of the major urban centres of India. Today, in terms of cost per unit of energy delivered, fuelwood is more than twice as expensive as kerosene for cooking. This has immense public policy implications. A number of complementary policy interventions are needed so that forests can be saved and the stability of energy supplies can be achieved in developing countries.     

Siting America's geologic repository for high-level Nuclear Waste: Implications for environmental Policy

Siting a geologic repository for isolating highlevel nuclear waste up to 10,000 years is a controversial undertaking never before attempted in the United States. The Nuclear Waste Policy Act of 1982 exempted repository siting from important requirements for environmental review under the National Environmental Policy Act. In December 1987, the Nuclear Waste Policy Amendments Act identified Yucca Mountain as the first site to be characterized for a high-level nuclear waste repository. In light of the unproven nature of the technology being evaluated, the scientific uncertainties associated with Yucca Mountain, and the lack of proven methods for risk evaluation, the environmental policies for repository siting represent a significant departure from more traditional, comprehensive, and interdisciplinary environmental review for siting nuclear projects. The policies warrant further study by those interested in how present as well as future decisions about complex technologies may be made.     

Contemporary Western Rural USA Economic Composition: Potential Implications for Environmental Policy and Research

/ The rural West of the United States is considered strongly antienvironment. The traditional economic reliance of the area on natural resources has long explained this antienvironment stance. The region consistently elects federal officials who as a group consistently vote against environmental bills and seek to undo existing federal environmental regulation. These politicians defend their antienvironment actions based on their perception of the economic composition and interests of the region. Recent studies, however, have suggested that rural residents are increasingly concerned about environmental issues. These studies, however, lack a consistent theoretical basis. This article uses an alternative economic typing system to examine the economic composition of rural Idaho and suggests that the results found using the alternative typing system might provide a theoretical basis to explain why some studies are finding increased rural environmental support. The results show that rural Idaho is much more economically diverse using this alternative typing methodology compared to the outcomes of traditional USDA economic methodologies. The policy and research implications of these findings are examined.KEY WORDS: Rural; Environmental policy; Economic composition     

Assessing Integrated Pest Management Adoption: Measurement Problems and Policy Implications

For more than a decade, the U.S. government has promoted integrated pest management (IPM) to advance sustainable agriculture. However, the usefulness of this practice has been questioned because of lagging implementation. There are at least two plausible rationales for the slow implementation: (1) growers are not adopting IPM—for whatever reason—and (2) current assessment methods are inadequate at assessing IPM implementation. Our research addresses the second plausibility. We suggest that the traditional approach to measuring IPM implementation on its own fails to assess the distinct, biologically hierarchical components of IPM, and instead aggregates growers’ management practices into an overall adoption score. Knowledge of these distinct components and the extent to which they are implemented can inform government officials as to how they should develop targeted assistance programs to encourage broader IPM use. We address these concerns by assessing the components of IPM adoption and comparing our method to the traditional approach alone. Our results indicate that there are four distinct components of adoption—weed, insect, general, and ecosystem management—and that growers implement the first two components significantly more often than the latter two. These findings suggest that using a more nuanced measure to assess IPM adoption that expands on the traditional approach, allows for a better understanding of the degree of IPM implementation.     

A Precautionary Approach to Genetically Modified Organisms: Challenges and Implications for Policy and Science

The commercial introduction of genetically modified organisms (GMOs) has revealed a broad range of views among scientists and other stakeholders on perspectives of genetic engineering (GE) and if and how GMOs should be regulated. Within this controversy, the precautionary principle has become a contentious issue with high support from skeptical groups but resisted by GMO advocates. How to handle lack of scientific understanding and scientific disagreement are core issues within these debates. This article examines some of the key issues affecting precaution as a legal standard and as an approach to the use of science in decision-making processes. It is pointed out that there is a need for reflection over the level of scientific evidence required for applying the precautionary principle as well as who should have the burden of proof when there are uncertainties. Further, an awareness of the broader scientific uncertainties found in GMO risk assessment implies that a precautionary approach must be elaborated: both for acknowledging uncertainties and for identification of scientific responses. Since precaution is an important issue within the sustainable development framework, it is suggested that sustainability can provide a normative standard that can help to reveal the influence and negotiate the importance of the various forms of uncertainty. Wise management of uncertainties and inclusion of normative aspects in risk assessment and management may help to ensure sustainable and socially robust GMO innovations at present and in the future.     

电连接器可靠性试验方案设计

电连接器要求在不同的环境、条件下能够有效地连接电路、传递信号、实现既定的功能,其可靠性直接关系到系统工程能否正常工作,本文在多方调研的基础上,模拟电连接器实际使用环境条件,分析影响电连接器可靠性的因素以及可靠性提高的措施,最终制定电连接器可靠性试验方案。     

Population,Development, and Waste Management in Botswana: Conceptual and Policy Implications for Climate Change

Based on government and other relevant documentation, this paper explores the conceptual linkage between population, development, and waste management in Botswana and the implications of this relationship for global climate change. Population is increasing, albeit at a decreasing rate. Spatially, the population is becoming more and more concentrated as the rates and level of urbanization increase. Economic growth has remained consistently high. The combined effect of population dynamics and economic development are having a noticeable imprint on the environment in the form of increased waste generation. Poor waste management poses a real threat to environmental sustainability in general and climate change in particular because of inadequate technology, weak institutional mechanisms to enforce regulations, and low levels of sensitization among the public to deal with the problem. Mitigation measures are suggested to minimize the negative effects of waste management on climate change.     

From Bathymetry to Bioshields: A Review of Post-Tsunami Ecological Research in India and its Implications for Policy

More than half a decade has passed since the December 26th 2004 tsunami hit the Indian coast leaving a trail of ecological, economic and human destruction in its wake. We reviewed the coastal ecological research carried out in India in the light of the tsunami. In addition, we also briefly reviewed the ecological research in other tsunami affected countries in Asia namely Sri Lanka, Indonesia, Thailand and Maldives in order to provide a broader perspective of ecological research after tsunami. A basic search in ISI Web of Knowledge using keywords “tsunami” and “India” resulted in 127 peer reviewed journal articles, of which 39 articles were pertaining to ecological sciences. In comparison, Sri Lanka, Indonesia, Thailand and Maldives had, respectively, eight, four, 21 and two articles pertaining to ecology. In India, bioshields received the major share of scientific interest (14 out of 39) while only one study (each) was dedicated to corals, seagrasses, seaweeds and meiofauna, pointing to the paucity of research attention dedicated to these critical ecosystems. We noted that very few interdisciplinary studies looked at linkages between pure/applied sciences and the social sciences in India. In addition, there appears to be little correlation between the limited research that was done and its influence on policy in India. This review points to gap areas in ecological research in India and highlights the lessons learnt from research in other tsunami-affected countries. It also provides guidance on the links between science and policy that are required for effective coastal zone management.     

能力验证的方案设计与实施综述

随着能力验证计划活动的广泛应用,能力验证活动的组织者在设计与实施能力验证计划方案过程中会遇到一些问题,本文试着从对一些共性问题进行分析及探讨,以期为今后的能力验证工作提供参考.     

Modeling Nutrient Release in the Tai Lake Basin of China: Source Identification and Policy Implications

Because nutrient enrichment has become increasingly severe in the Tai Lake Basin of China, identifying sources and loads is crucial for watershed nutrient management. This paper develops an empirical framework to estimate nutrient release from five major sectors, which requires fewer input parameters and produces acceptable accuracy. Sectors included are industrial manufacturing, livestock breeding (industrial and family scale), crop agriculture, household consumption (urban and rural), and atmospheric deposition. Results show that in the basin (only the five sectors above), total nutrient loads of nitrogen (N) and phosphorus (P) into aquatic systems in 2008 were 33043.2 tons N a^?1 and 5254.4 tons P a^?1, and annual area-specific nutrient loads were 1.94 tons N km^?2 and 0.31 tons P km^?2. Household consumption was the major sector having the greatest impact (46 % in N load, 47 % in P load), whereas atmospheric deposition (18 %) and crop agriculture (15 %) sectors represented other significant proportions of N load. The load estimates also indicate that 32 % of total P came from the livestock breeding sector, making it the second largest phosphorus contributor. According to the nutrient pollution sectors, six best management practices are selected for cost-effectiveness analysis, and feasible options are recommended. Overall, biogas digester construction on industrial-scale farms is proven the most cost-effective, whereas the building of rural decentralized facilities is the best alternative under extreme financial constraint. However, the reduction potential, average monetary cost, and other factors such as risk tolerance of policy makers should all be considered in the actual decision-making process.     

Indigenous Waste Management Practices among the Ngwa of Southeastern Nigeria: Some Lessons and Policy Implications

Despite large investments that have gone into meeting the challenges of effective waste management in urban Nigeria, there is little evidence that such efforts are having their expected impacts. Consequently, much attention has been drawn to the need to evolve more sustainable waste management strategies. Drawing on data from in-depth interviews among the Ngwa of southeastern Nigeria, some useful indigenous solid and liquid waste management techniques, in the search for solutions to the current waste management crisis in urban Nigeria, have become evident. These indigenous techniques and practices, which include ingenious and careful waste segregation and sorting, selective burning and burying, composting and conversion, etc., offer scope for meeting the challenges and addressing the limitations of current waste management in urban areas, especially if they are supported by appropriate inputs from modern technology.     

中国独立型环境税方案设计及其效应分析

环境税是当前国家正在推进的一项重要的环境经济政策改革。本研究从分析环境税的内涵和实施基础出发,提出了我国独立型环境税税制设计方案,对污染排放税目、污染产品税目、生态保护税目和碳排放税目的具体税制要素进行了设计,测算了不同组合方案下的环境税可能收入水平。利用环境CGE模型分析了环境税征收对GDP、物价、生产、消费、贸易和要素资源配置的影响,提出了环境税的实施路线图。     

Moral Intensity and Willingness to Pay Concerning Farm Animal Welfare Issues and the Implications for Agricultural Policy

An experimental survey was undertakento explore the links between thecharacteristics of a moral issue, the degree ofmoral intensity/moral imperative associatedwith the issue (Jones, 1991), and people'sstated willingness to pay (wtp) for policy toaddress the issue. Two farm animal welfareissues were chosen for comparison and thecontingent valuation method was used to elicitpeople's wtp. The findings of the surveysuggest that increases in moral characteristicsdo appear to result in an increase in moralintensity and the degree of moral imperativeassociated with an issue. Moreover, there was apositive link between moral intensity/moralimperative associated with an issue andpeople's stated wtp for policy to address theissue. The paper discusses the relevance of thefindings of the survey in the context of thedebate concerning the relationship betweenmoral and economic values and the use of thecontingent valuation method to estimatepeople's wtp of policy options with moraldimensions.     

当前化学品环境管理的挑战与建议

化学品环境管理是我国当前环境保护工作中亟需加强的重要领域,并且面临三大挑战:化学品种类呈爆发式增长,化学品的生产使用量呈指数式增长以及对化学品的损害特性认知滞后。现阶段,我国的化学品管理集中在对生产流通环节的安全事故防范和对次生环境污染的治理与应对,但是对化学品造成的环境影响和健康损害却还缺乏足够的重视,相应的风险管控制度和防治体系建设也还处于摸索阶段。本文从管理对象界定、化工行业管理、管理制度设计、专业能力建设和多学科技术支撑五个方面梳理了我国当前化学品环境管理工作中存在的主要问题和不足。综合我国化学工业的发展现状和化学品环境管理的现实需求,建议从五个方面加强化学品环境管理体系的建设:(1)明确化学品环境管理的对象和范围,科学制定管理战略与路线;(2)深化对化工行业发展规律的认知,加快形成行业绿色转型的共识与行动;(3)定期跟踪评估政策的实施成效,建立完善的政策调整机制;(4)总结和借鉴国内外化学品环境管理的先进经验和教训;(5)加强化学品全流程、跨领域的研究整合,大力发展检测、模拟和评估的新技术与新方法。本研究可为我国中长期化学品环境管理战略和政策制度体系的建立提供决策支持。     

生态环境保护行政管理体制改革方案研究

纵观世界各国生态环境保护政府行政管理体制实践以及我国建立现代国家治理体系的要求,我国生态环境政府管理体制应该包括决策、执行、监督、协调和提供环境公共物品等五大主要职责,体现为决策力、执行力、监督力、协调力和生产力等“五力”。遵循生态环境保护治理体系原理、职责分配和事权划分原则,本研究提出资源与环境统筹的环境与资源部、生态保护与污染防治一体化的生态与环境部、强化生态保护与污染防治监管的环境部、深化改革现行生态环境管理体制的环境保护部等四种改革方案。根据四种改革方案的“生态环境保护效果”、“协调性要求”和“实现难易程度”,建议在深化改革现行生态环境管理体制的环境保护部基础上,启动强化生态保护与污染防治监管的环境部改革方案。     

The bhopal incident: Implications for developing countries

Summary The author summarizes the events of the Bhopal disaster as they are currently known, and draws a number of very important conclusions regarding safety procedures. These have implications for all developing countries.Dr. B. Bowonder is Chairman of the Centre for Energy, Environment and Technology at the Staff College and, as a regular contributor to this journal, he was invited to analyze the Bhopal incident.     

Managing Radioactively Contaminated Land: Implications for Habitat Diversity

Radioactive contamination of agricultural land may necessitate long-term changes in food production systems, through application of selected countermeasures, in order to reduce the accumulation of radionuclides in food. We quantified the impact of selected countermeasures on habitat diversity, using the hypothetical case of two agricultural areas in Finland. The management scenarios studied were conversions from grassland to cereal production and from grassland and crop production to afforestation. The two study sites differed with respect to present agricultural production: one being predominantly cereal production and seminatural grasslands, while the other was dominated by intensive grass and dairy production. Some of the management scenarios are expected to affect landscape structures and habitat diversity. These potential changes were assessed using a spatial pattern analysis program in connection with geographic information systems. The studied landscape changes resulted in a more monotonous landscape structure compared to the present management, by increasing the mean habitat patch size, reducing the total habitat edge length and reducing the overall habitat diversity calculated by the Shannon diversity index. The degree of change was dependent on the present agricultural management practice in the case study sites. Where dairy production was predominant, the landscape structure changes were mostly due to conversion of intensive pastures and grasslands to cereal production. In the area dominated by cereal production and seminatural grasslands, the greatest predicted impacts resulted from afforestation of meadows and pastures. The studied management changes are predicted to reduce biodiversity at the species level as well as diminishing species-rich habitats. This study has predicted prominent side effects in habitat diversity resulting from application of management scenarios. These potential long-term impacts should be considered by decision-makers when planning future strategies in the event of radionuclide deposition.