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1.
We empirically reveal how environmental experts interpret the objectivity norm while navigating the authority paradox. The paradox here is that while there is a need for objective scientific advice, such advice is only to be acquired from experts and expert agencies whose objectivity and, hence, authority are contested. Viewed through the lens of practice, we identify what practitioners at the PBL Netherlands Environmental Assessment Agency understand by objectivity. Using this paradigmatic case, we show how practitioners renegotiate the meaning of objectivity while seeking to engage with new policy actors and extended peers in an independent, rigorous and legitimate manner. Successfully navigating the authority paradox is related to skilfully representing and adapting to various meanings of objectivity. Experts and experts agencies accordingly need reflexive skills to recognise which meanings of objectivity they ascribe to and which ones are invoked in public debates. Environmental experts who are able to loosely connect diverse objectivity conceptions are more likely considered as trustworthy and authoritative partners in environmental science-policy interfaces. 相似文献
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转变增长方式,推行清洁生产 总被引:2,自引:0,他引:2
从我国资源承载力,环境污染的变化趋势及国际政治和国际贸易等方面,论述了维持我国经济持续发展,必须加速传统工业发展战略转移,走低消耗、低污染、高效益的发展道路。提出了经济增长与工业化战略及环保政策的思考和建议:加快产业结构转换和技术改造,大幅度降低单位产值的能耗物耗和污染物的排放:加速技术改造,推行工业清洁生产;增加环保投入,开辟资金来源。 相似文献
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在城市排水许可中,切实保护污水处理厂的权利,不但是依法行政的必然要求,而且对于保障污水处理厂的正常运行,防治水污染意义重大。文章从界定污水处理厂在城市排水许可中的法律主体资格入手,论证其作为城市排水许可行政相关人的合理性与正当性;继而深入分析污水处理厂的权利体系;在阐述污水处理厂权利保护的理论根基和现实意义的基础上,从立法完善、行政制度和司法保护等三方面提出城市排水许可中污水处理厂权利保护的应对之策。 相似文献
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结合秦皇岛港务局东港污水回用工程的工作实践 ,介绍了企业开展污水回用的措施 ,并对其综合效益进行评价 ,提出了企业污水回用的主要发展对策 相似文献
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The article offers an analysis of the interactions between legal and policy science researchers within a European project on flood risk management using a “Policy Arrangement Approach” (PAA). While interdisciplinary research is increasingly becoming a ‘must’ in environmental governance, under what conditions is cooperation possible and desirable? Our analysis shows that the PAA is not mobilized as an interdisciplinary method, but offers a framework for researchers from different disciplines to learn to work together on a subject such as flooding, requiring interdisciplinary insights. The paper shows the steps that are progressively put in place to reach a common language and reformulate issues by benefitting from each other’s view and approaches. The article concludes by drawing attention to new means of knowledge production relating to so-called “messy” or “wicked” problems, such as environmental issues. Within this framework, interdisciplinary work is not considered to be a pre-condition for the study, but rather the result of the research process itself. The analysis draws attention to the actual (working) conditions established to create an interdisciplinary community of flooding practices by challenging disciplinary borders. 相似文献
6.
Brian C. Murray Christopher S. Galik Tibor Vegh 《Mitigation and Adaptation Strategies for Global Change》2017,22(3):485-501
The substitution of biogas, an energy source derived from biological feedstock, for fossil natural gas (NG) can mitigate the build-up of greenhouse gases in the atmosphere, making it an attractive renewable energy source in a carbon-constrained future. Although upgraded, pipeline-quality biogas can augment the NG market supply in the United States of America (USA), researchers and energy industry experts have little studied its long-term potential. This report estimates (1) levelized costs of energy for biogas production facilities operating with landfill waste, animal manure, wastewater sludge, and biomass residue feedstocks, (2) feedstock and technology pathway-specific biogas supply functions, and (3) the aggregate national biogas supply potential for the USA by 2040. Under a range of specified assumptions, generation of biogas could be expanded to approximately 3–5 % of the total domestic NG market at projected prices of $5–6/MMBtu, with the largest potential source coming from thermal gasification of agriculture and forest residues and biomass. As market signals have not spurred widespread adoption of biogas in the USA, policy incentives, similar to those used in the European Union (E.U.), may be necessary to increase its production and use. Bioenergy policy in the E.U. and the resulting market penetration achieved there therefore provides important lessons for how biogas markets in the USA can overcome barriers to market expansion and, in doing so, provide substantial climate mitigation benefits. 相似文献
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德国的环境保护在全球范围内都是有口皆碑,其尖端的环保技术、优美的自然环境、清洁的城市面貌,都给世人留下了深刻印象,特别是德国公民的环境意识更是让世人“羡慕”和尊敬,一个高度工业化的国家是如何摆脱发展与污染的困境?我们又能借鉴什么经验?不久前记者采访了德国驻华大使薄德磊先生。 相似文献
9.
实施清洁生产提高炼油厂装置环保合格率 总被引:1,自引:0,他引:1
杨斌 《石油化工环境保护》2003,26(2):1-4,18
介绍扬子石油化工股份有限公司炼油厂全面实施清洁生产的状况以及实施清洁生产后有关环境保护各项指标的改善。由此说明实施清洁生产在炼油企业中的重要性。 相似文献
10.
Ming Yang 《Mitigation and Adaptation Strategies for Global Change》2016,21(5):663-676
Energy Service Companies (ESCOs) and the energy market for ESCO financing have been developing since 1976 when oil prices increased dramatically. ESCOs’ services cover projects in many energy areas, including energy extraction, power generation, energy conversion, transportation, power transmission, energy consumption, project financing, energy project audits, monitoring, and energy savings verification. In developing countries, there are many barriers in the energy market that are preventing ESCOs from developing. These barriers include lack of appropriate policy, financial mechanisms, and local capacities for ESCO development and management. Over the past 20 years, the Global Environment Facility (GEF) financed 39 ESCO projects in 25 countries and regions to remove these barriers. The results of these projects show that some countries, such as China, are very successful in ESCO development, but others are not. Different models of ESCOs in different financial markets in various countries are analyzed; and case studies are undertaken for China, India, Ukraine, and Brazil. This article concludes that, while developing financial markets for ESCOs, countries need to consider (1) initiating national government policy to stop energy subsidies and to reform energy pricing, (2) establishing a real, market based financial mechanism for ESCOs, (3) involving the private sector in project co-financing, (4) creating incentives to ESCOs in the market by investing part of government revenue from energy tax, and (5) incentivizing ESCOs by government corporate tax exemption. 相似文献
11.
Kalim U. Shah George Philippidis Hari Bansha Dulal Gernot Brodnig 《Mitigation and Adaptation Strategies for Global Change》2014,19(2):229-253
With increasing concerns about rising energy demand and cost, diminishing oil reserves, and climate change, Central American and Caribbean (CAC) nations have the opportunity to become producers of low-carbon sustainable biofuels for domestic consumption and foreign exchange earnings. While the region has a number of comparative advantages for developing a vibrant biofuels sector, including favorable climate and significant agricultural experience, the experience under the favorable Caribbean Basin Initiative (CBI) has exposed significant technical and non-technical barriers that must be overcome. Using information compiled through interviews with industry executives, government policy makers and civil society stakeholders, we provide a critical analysis of this experience focusing on non-technical barriers to investment. Survey results suggest that political uncertainty, poor regulatory frameworks, and lack of institutional commitment and business incentives are the main non-technical barriers. Having laid out the challenges, we propose potential policy positions to stimulate growth of the regional biofuels sector. Results point to the need to prioritize enhancing national legislation, developing risk prevention plans, creating supply and demand side incentives and increasing multilateral collaboration. While these findings are derived from the Caribbean Basin experience, they may also be applicable to small economies in other regions that are considering policies for biofuels industry development. 相似文献
12.
《Journal of Cleaner Production》2007,15(2):218-234
We examine the paths to structural reform of the electricity sectors in six former communist Central Asian countries, present data on progress towards solving identified problems, and develop economic hypotheses linking the structural changes with progress identified. This analysis is used to derive suggestions for the further structural reforms of the sectors. The experiences documented make a strong case for (i) improving the transparency of operations of Central Asia's power utilities, beginning with the transactions between subsidiaries; and (ii) improving incentives for distribution companies to perform their billing and cash collection responsibilities, both through improved accountability, and, in the countries studied, some privatisation of these commercial services. They also highlight the critical role of governmental commitment to restoring discipline, the importance of setting limited and consistent objectives for regulators, and the function of transmission company independence in promoting economically and environmentally efficient and sustainable regional power trade. 相似文献
13.
《Journal of Cleaner Production》2007,15(13-14):1228-1239
The authors have developed the approach of the “Zero emission retrofitting method for existing galvanizing plants” (ZERMEG). The goal of this approach is to take existing galvanizing plants as far as possible towards zero emissions. The development was supported by the Austrian ministry for science and technology within the programme “Factory of the Future”. The method consists first of an analytical step to describe the existing performance of the plant in terms of production, water input and input of chemicals, a second step is designed to characterize the theoretically possible minimum consumption using the present equipment and the third step is the comparison of the present to the ideal situation to identify optimisation options (improved draining, dosage of chemicals, control of rinsing water, mixing in the tanks, etc.).To facilitate the calculations, a Microsoft-Excel-programme was developed (Zero Emission Program Analysis, ZEPRA), which allows to calculate the ideal water consumption of different configurations of rin ses, drag out for different shapes and surface conditions of parts, and changes in concentrations of active baths. A technology data bank was developed that includes information on different technologies to enlarge the useful time of galvanizing baths or to recycle spent solutions and rinsing water.This paper describes case studies in five galvanizing plants. The measures which were implemented include changing the rinsing cascades in three plants at the wire producer Pengg (reduction of the water consumption in the batch pickling plant by 50%), the use of spent caustics to preneutralise spent process baths and the implementation of an electrolysis plant to recover copper at the printed circuit board manufacturer AT&S (recovery of 20 kg/day of copper), optimising the pickling baths of the hot dip galvanizer Mosdorfer (50% reduction of consumption of acids) and the optimisation of the spray rinses in the automatic copper plating plants of the producer of printing cyclinders Rotoform (reduction of water consumption by 50%, reduction of acid consumption by 40%).The work showed, that in three of the five plants it was possible to fully avoid the discharge of spent process baths. One plant now operates at zero emissions. In one plant it would be technically feasible to do so, however, it is not economically feasible, at this time. 相似文献
14.
Nguyen Thi Van Ha A. Prem Ananth C. Visvanathan V. Anbumozhi 《Journal of Cleaner Production》2009,17(14):1272-1280
Eco-industrial networking is considered as a new approach for businesses to improve their competitiveness, economic viability and human and ecosystem health. A cyclic material flow with alternative usage of all materials in the loop is an essential feature of an eco-industrial network. While eco-industrial networking has been primarily applied on the high-tech sector, this paper attempts to apply the principles on the fishery sector of An Giang, a Vietnamese province in the Mekong River Delta. An Giang Province has its own market share in the trade of Tra and Basa fish. The industries in the value chain of Tra and Basa are in a situation that forces them to improve their competitiveness to retain the market share. It was found that forming an eco-industrial network and recruiting new businesses to utilize all materials in the process provides additional revenue apart from reducing waste disposal concerns. This paper details the current market situation, the issues faced and material flow patterns and presents a feasible eco-industrial network. The results of the study indicate that the eco-industrial network creates positive impacts in terms of increased competitiveness, improved socio-economic conditions and cleaner environment. 相似文献
15.
Livia Bizikova Erica Crawford Maria Nijnik Rob Swart 《Mitigation and Adaptation Strategies for Global Change》2014,19(4):411-430
This paper explores the lessons learned by leaders in agricultural adaptation planning in order to assist other jurisdictions to develop adaptation strategies. It seeks to identify effective institutional, participatory and collaborative processes involved in designing agricultural adaptation strategies at the national and sub-national levels in Germany, Finland, the United Kingdom, the United States and Canada. Its methodology is based on review of agricultural adaptation policy documents, research initiatives, stakeholder engagement processes, and cross-sectoral collaborations as well as interviews with key informants such as leaders and actors in adaptation planning. The gathered data show that early adapters have an improved regional and national understanding of climatic impacts, and of the risks to agriculture before the initiation of the planning process. The results indicate that the interplay between bottom-up and top-down initiatives has been crucial in the development of adaptation strategies. The former has provided rich and robust participation in designing, implementing and monitoring adaptations, while the latter was important for prioritizing and legitimizing the development of strategy. It also provided access to high-level decision makers and funding. The results of the study suggest that fostering cross-sectoral collaborations—especially by focusing on broader questions such as the role of agriculture in society—has become an important part of adaptation planning. Finally, our results also stress that adaptation planning in agriculture could be enhanced by skills development and mutual learning across stakeholder groups, research and policy-makers, and through the ongoing interactive development of institutional capabilities. 相似文献
16.
Water resource scarcity is becoming more and more serious and greatly restricts sustainable development in many locations. In this paper, the characteristics and implementation of a regional water resource sustainable utilization project in the Hai Hua Ecological Industry Pilot Zone (HHEIPZ) are described. In the project, a three-level water cycle pattern was built to relieve local water resource scarcity. The project was designed to suit the local context and operated at the individual firm level, the inter-firm level, and the regional level. The results show that the three-level water cycle was effective and provided sufficient and continuous water supply for sustainable local development. This paper also analyzes the main responsibility, impetus, and interrelation of the three cycles and gives some suggestions on how to further promote implementation of the three-level water cycle. 相似文献
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欧盟战略环评的理论和实践在国际上具有领先地位,对我国具有重要的借鉴作用.2001年,欧盟通过了战略环评指令,规定了战略环评的目标、范围、流程、报告书内容和公众参与等,同时给予了成员国一定的自主空间.2007年的评估表明,欧盟战略环评的实施确实使环保有效地纳入到了战略中,使之更符合环保的要求,此外,战略环评提高了战略制定的规范性和决策的透明度与参与度.2008年,欧盟加入了联合国战略环评议定书,对人群健康、政策和立法环评以及公众参与等提出了更高的要求.借鉴欧盟战略环评的实践经验,我国应在战略环评的范围、加强大纲审查环节、定期评估和总结经验、“定制化”的战略环评以及追赶战略环评国际新趋势等方面进一步改进和提高. 相似文献
19.
Rachel I. Massey 《Journal of Cleaner Production》2011,19(5):505-516
The Toxics Use Reduction Act (TURA) model is widely cited as an effective blend of mandatory and voluntary components, and is considered a model nation-wide and internationally. There is ample documentation of the reductions in toxic chemical use achieved by Massachusetts facilities under TURA. The present study was designed to gather other information about the experience of these facilities. Through an online survey and telephone interviews, the study investigated how these facilities are achieving toxics use reduction, how TURA affects internal company dynamics, what benefits and difficulties facilities experience, and how their experiences in the program have changed over time. Survey results indicate that the benefits experienced most frequently by facilities subject to TURA requirements are increased management attention to environmental practices; improved worker health and safety; and financial savings. Most frequently cited obstacles to TUR implementation are technical feasibility problems; financial costs; concerns about product quality; and customer requirements. Survey results also indicate that the TUR planning process is most useful in the first and second planning cycles, although most respondents indicated that they sometimes identify useful TUR options in subsequent planning cycles as well. Over all, the results indicate that facilities are continuing to experience significant benefits from the TURA program, while they also continue to face some challenges. These results provide a snapshot of the experience of Massachusetts facilities 20 years since the inception of the TURA program. They also provide baseline information that will be useful for later evaluations of the effects of statutory changes to TURA adopted in 2006 and implemented in subsequent years. The study also included a preliminary assessment of the experience of Massachusetts municipal agencies, community organizations, small business associations and others that receive assistance from the TURA program. 相似文献
20.
Rick Reibstein 《Journal of Cleaner Production》2011,19(5):498-504
The Massachusetts Toxics Use Reduction Act (TURA), one of the original pollution prevention laws, has faced repeated repeal attempts and budget cuts. Yet the Massachusetts toxics use data and other analyses have provided firm indications that the law has actually worked. Though the program has survived it is notable that an approach that both saves money and reduces pollution has been reduced and not expanded. This paper does not attempt to answer the question of why the strategies of TURA have not seen wider application, but offers four stories to illustrate what happens when they are properly applied. The experience of corporate officials who had to comply with TURA, related at a symposium on the occasion of the law’s 20th anniversary, shed light on how a strong pollution prevention law can benefit regulated companies as well as the environment and worker and public health, and provide suggestions, in addition to data and surveys, that TURA-like sets of governance tools should receive wider consideration. 相似文献