建立中国环境公益诉讼制度的理论准备

环境公益诉讼是经1981年马骧聪先生从美国等西方国家介绍引入中国,到2005年对该制度的介绍评价仍在继续。很多学者赞同我国引鉴美国公民诉讼制度用于环境公益诉讼。自1981至2005年,以环境公益诉讼为主题的研究共有期刊论文80篇、博士硕士学位论文40篇、会议交流论文12篇。在这些相关文作中,未见系统研究或专门研究环境公益诉讼的论文在法学权威刊物发表,也未见系统阐述环境公益诉讼制度或环境公益诉讼的专门著作,与环境公益诉讼制度建设相关或有内容涉及的著作仅3部。这些作品讨论了环境公益诉讼的概念,建立我国环境公益诉讼制度的必要性,环境公益诉讼制度的理论基础、原告资格、受案范围等重大问题和举证责任分配、诉讼费用负担、受诉法院、原告培养和原告激励、环境鉴定等细节问题。不可否认,我国学界、政界以及其他关心环境保护事业的人们为建立我国的环境公益诉讼制度做了有益的理论准备工作,但所做的理论准备却并不充分,表现为没有真正解决何谓环境公益这个基本认识问题,也即对何谓环境公益这个问题的回答模棱两可。正是因为建立我国环境公益诉讼制度的理论准备不充分,才有后来的制度建设实践中的一波三折。虽然人们对新《环境保护法》第五十八条倾注了无限的希望,但其中的"社会公共利益"与《民事诉讼法》第五十五条中的"众多消费者合法权益"实则同类。建立我国环境公益诉讼制度的最近路线是仿照美国《清洁水法》等法律设置公民诉讼条款的方式,在修改《水污染防治法》等单行环境法时添加支持环境公益诉讼的内容。     

国际法与比较法视野中的水权研究

水权是一项基本人权。目前，许多国际公约、地区性人权公约已开始确认水权。许多国家将水权作为一项基本人权提升到宪法中加以确认。在欧洲国家中，如比利时、西班牙、法国、卢森堡、挪威、罗马尼亚、瑞士等，欧洲以外的国家包括南非、摩洛哥、尼日尔、新西兰、乌拉圭等。国际法、人权法和各国宪法承认水权已经成为一种趋势。然而，水权隐含着对公共权力的限制，一些国家并不希望支持这项权利。我国宪法并不承认水权是一项基本人权，而财产法意义上的水使用权显然与国际公约、地方性条约与各国宪法中所普遍承认的作为人权的水权概念是完全不同的。2008年新修改的《水污染防治法》主要是命令式的管理制度安排，对有关公民权利的内容仍然是倾向于义务性的.     

Judging adaptive management practices of U.S. agencies

All U.S. federal agencies administering environmental laws purport to practice adaptive management (AM), but little is known about how they actually implement this conservation tool. A gap between the theory and practice of AM is revealed in judicial decisions reviewing agency adaptive management plans. We analyzed all U.S. federal court opinions published through 1 January 2015 to identify the agency AM practices courts found most deficient. The shortcomings included lack of clear objectives and processes, monitoring thresholds, and defined actions triggered by thresholds. This trio of agency shortcuts around critical, iterative steps characterizes what we call AM‐lite. Passive AM differs from active AM in its relative lack of management interventions through experimental strategies. In contrast, AM‐lite is a distinctive form of passive AM that fails to provide for the iterative steps necessary to learn from management. Courts have developed a sophisticated understanding of AM and often offer instructive rather than merely critical opinions. The role of the judiciary is limited by agency discretion under U.S. administrative law. But courts have overturned some agency AM‐lite practices and insisted on more rigorous analyses to ensure that the promised benefits of structured learning and fine‐tuned management have a reasonable likelihood of occurring. Nonetheless, there remains a mismatch in U.S. administrative law between the flexibility demanded by adaptive management and the legal objectives of transparency, public participation, and finality.     

饮用水中三氯甲烷亨利常数的测定

推导了改变气液相比静态顶空气相色谱法测定挥发性有机污染物亨利常数的理论关系式，根据顶空气相色谱峰面积倒数与气液相比之间的线性关系测定了不同温度下的氯仿亨利常数值，从热力学定律出发，提出了在22-100℃范围内，温度对亨利常数影响的数学关系式；1nK=A B/T ClnT，对实验值的拟合系数为0.999。预测100℃时氯仿的亨利常数值是1.359。与实验值比较，相对误差为2.89%，比经典的范特菏夫方程1nK=A B/T的预测精度提高了近10%。     

Rethinking the management of transboundary freshwater resources: a critical examination of modern international law and practice

Available freshwater stocks are being depleted and impaired on a widespread basis, with acute shortages an increasingly frequent condition in arid climates. In transboundary basins, water scarcity and pollution compound interstate tension and contribute to human suffering and ecological damage. This article provides theoretical perspectives on shared freshwater disputes and on the evolution of the international law of shared water resources. It argues that the UN Convention on the Non-Navigational Uses of International Watercourses (ratified by some countries, but not yet in force) is inadequate as a framework convention in terms of providing general obligations on the future parties or an institutional framework for future action. The paper suggests that three critical concepts be considered in future management of shared water resources: (1) the unitary character of watersheds (where the absence of extra-basin diversions allows); (2) joint or "communitarian" watershed management; and (3) the relevance of international trade to alleviating regional food stress, resulting from local water scarcity. Finally, it proposes the establishment of an international advisory body on shared water disputes, modelled after the Intergovernmental Panel on Climate Change (IPCC), whose role is codified in the Kyoto Protocol to the United Nations Framework Convention on Climate Change.     

徐州市近年来大气硫酸盐化速率的时空变化研究

硫酸盐化速率反映大气中二氧化硫及硫的化合物的污染状况，文章以徐州市区11年大气中硫酸盐化速率监测数据为依据，分析研究了煤烟型城市环境空气中硫酸盐化速率的变化规律及污染状况。结果表明：徐州市硫酸盐化速率变化有明显的时空特征，与环境空气质量也密切相关。提出削减污染源，加快清洁能源推广步伐，完善城市规划，进行产业结构调整是解决徐州市大气污染的有效途径。     

A Transactions Cost Approach to the Theoretical Foundations of Water Markets1

Abstract: Water marketing is often cited as a means of alleviating the stresses attached to allocation of water use. Frequently, marketing is suggested in a context that implies substitution of competitive markets for the allocation based on the prior appropriation doctrine. This study examines water marketing from the perspective of a transactions cost approach to the private and broad social agreements (contracts) that support water allocation. It examines the major behavioral challenges faced by any contract, and the alternative approaches to those challenges, with respect to water allocation. It also examines the impact of market design on the existence of externalities, costs imposed by transactions on society and individuals not party to the transaction. It finds that the most robust water market designs will be found in systems with sufficient property rights protection to support investment, sufficient hydrologic information to provide accurate analysis of third party effects, conjunctive management of surface and groundwater, and a governance structure capable of administering the rules while not determining outcomes.     

离心模型试验技术在环境岩土工程中的应用现状与展望

首先简单介绍了离心模型试验技术的发展状况,然后探讨了其在环境岩土工程中的应用,研究了模型和原型的相似规律,提出了环境岩土工程离心模型试验的发展方向.     

某铅锌矿爆破有害效应分析及安全评估

以某铅锌矿爆破施工为背景,在现场试验的基础上,对测得的振动速度进行回归分析,得到场地爆破振动衰减规律,并结合爆破主频率,确定了周围民房的容许振动速度为2cm/s。同时,对爆破冲击波和噪声进行研究,结果表明:爆破振动、冲击波和噪声均与爆心距、炸药量有关。当爆心距相同时,噪声对建筑物和人员的影响最大,空气冲击波次之,爆破振动较小。主要从控制最大段药量和爆源距安全原则考虑,提出了防爆破振动、噪声和冲击波及飞石的安全距离。另外,还提出了硐口悬挂3层麻袋、堵塞炮泥和控制起爆网络中段间微差等安全措施,并对有害效应进行评估,其结果对后续爆破设计和施工具有实用价值和指导意义。     

Mapping legal authority for terrestrial conservation corridors along streams

Wildlife corridors aim to promote species’ persistence by connecting habitat patches across fragmented landscapes. Their implementation is limited by patterns of land ownership and complicated by differences in the jurisdictional and regulatory authorities under which lands are managed. Terrestrial corridor conservation requires coordination across jurisdictions and sectors subject to site-specific overlapping sources of legal authority. Mapping spatial patterns of legal authority concurrent with habitat condition can illustrate opportunities to build or leverage capacity for connectivity conservation. Streamside areas provide pragmatic opportunities to leverage existing policy mechanisms for riverine and terrestrial habitat connectivity across boundaries. Conservation planners and practitioners can make use of these opportunities by harmonizing actions for multiple conservation outcomes. We formulated an integrative, data-driven method for mapping multiple sources of legal authority weighted by capacity for coordinating terrestrial habitat conservation along streams. We generated a map of capacity to coordinate streamside corridor protections across a wildlife habitat gap to demonstrate this approach. We combined values representing coordination capacity and naturalness to generate an integrated legal-ecological resistance map for connectivity modeling. We then computed least-cost corridors across the integrated map, masking the terrestrial landscape to focus on streamside areas. Streamside least-cost corridors in the integrated, local-scale model diverged (∼25 km) from national-scale least-cost corridors based on naturalness. Spatial categories comparing legal- and naturalness-based resistance values by stream reach highlighted potential locations for building or leveraging existing capacity through spatial coordination of policy mechanisms or restoration actions. Agencies or nongovernmental organizations intending to restore or maintain habitat connectivity across fragmented landscapes can use this approach to inform spatial prioritization and build coordination capacity. Article impact statement: Combined mapping of legal authority and habitat condition reveals capacity to coordinate actions along streams for clean water and wildlife.