认真建立和实施环境保护资质认可制度

本文分析了环保产业发展中存在的问题。论述了目前我国已建立的6项环境保护资质认可制度，已初步构成了我国环保产业发展监督管理的框架体系。     

试论环境产业技术的法律规制

本文对环境产业技术的法律规制进行了初步论述，并就此提出了一些相关的法律制度构想。     

《废气治理环保项目劳动安全卫生设计专篇》编写要求

强调了劳动安全卫生设计的重要性，就《废气治理环保项目劳动安全卫生设计专篇》的编写方法进行了说明。指出了环保项目中常见的危险危害因素，并提出相应的防范技术措施。     

氧化铝赤泥堆场渗滤液污染的评价与防治

提出了氧化铝生产赤泥堆场的环境影响评价构架及生产阶段尽量减少下渗量的措施，有效地保护堆场区域地下水水环境。     

2001年10-12月国内环境事件数据

简要统计了201年10-12月国内发生的各种污染事件和自然灾害.包括大气污染、水体污染、放射性物质污染以及地震、病虫害、山体滑坡、泥石流等灾害.     

以煤炭为原料制备活性焦及其脱硫效应的研究

以普通煤为主要原料制备了活性炭类吸附剂--活性焦.实验对其进行了性能测试并研究了吸附时间和吸附温度对产品脱硫效率的影响.结果表明,制备出的活性焦成本低,脱硫效率高,再生性能和机械性能良好,可用于大气中污染物SO2的脱除.     

氯化法处理医院废水的研究

介绍了次氯酸钠法和液氯法2种目前常用的处理医院废水的方法.对2家医院的废水处理过程进行了测试及实验研究.结果表明,这2家医院的废水处理后细菌总数和余氯量未达到国家规定的排放标准.主要原因是加氯量不精确,加氯后的停留时间不足,不能有效杀死废水中的病菌.对加氯量和停留时间的实验研究表明,每吨医院废水中次氯酸钠和液氯的最佳投入量分别为90 g和9 g,加氯后的停留时间不少于60min.     

MULTISCALE RIVER ENVIRONMENT CLASSIFICATION FOR WATER RESOURCES MANAGEMENT1

ABSTRACT: River Environment Classification (REC) is a new system for classifying river environments that is based on climate, topography, geology, and land cover factors that control spatial patterns in river ecosystems. REC builds on existing principles for environmental regionalization and introduces three specific additions to the “ecoregion” approach. First, the REC assumes that ecological patterns are dependent on a range of factors and associated landscape scale processes, some of which may show significant variation within an ecoregion. REC arranges the controlling factors in a hierarchy with each level defining the cause of ecological variation at a given characteristic scale. Second, REC assumes that ecological characteristics of rivers are responses to fluvial (i.e., hydrological and hydraulic) processes. Thus, REC uses a network of channels and associated watersheds to classify specific sections of river. When mapped, REC has the form of a linear mosaic in which classes change in the downstream direction as the integrated characteristics of the watershed change, producing longitudinal spatial patterns that are typical of river ecosystems. Third, REC assigns individual river sections to a class independently and objectively according to criteria that result in a geographically independent framework in which classes may show wide geographic dispersion rather than the geographically dependent schemes that result from the ecoregion approach. REC has been developed to provide a multiscale spatial framework for river management and has been used to map the rivers of New Zealand at a 1:50,000 mapping scale.     

MAKING SMARTER ENVIRONMENTAL MANAGEMENT DECISIONS1

ABSTRACT: This paper outlines a sound, practical approach for making more informed decisions about environmental policy choices. It emphasizes the importance of using a structured decision process to specify and organize values, use these values to create alternatives, and assess tradeoffs to help achieve a desired balance across key objectives. Although these decision making steps are based on common sense, they are often neglected or poorly carried out as part of the complex evaluations of natural resource options. We discuss several reasons for this frequent neglect of decision making principles and provide examples from recent water use planning projects to demonstrate some of the benefits of using a structured, decision focused approach: new and better solutions, increased and more productive participation by stakeholders, and greater defensibility and acceptance of the resource management evaluation process and its conclusions.     

GRAPHICALLY MODELING STAKEHOLDER VALUES1

ABSTRACT: This study was designed to give insight into the values considered in environmental policy and illustrate the respondents' personal constructions related to creating policy through the development of a graphic tool. Using both qualitative and quantitative methods, this study anonymously captured the intensity of values currently held by decision makers and tracked changes in values over time. Data were acquired through observations of and interviews with stakeholders in a five‐year wetland mitigation bank permitting process at the Galveston District of the U.S. Army Corps of Engineers. The study included public and private sector respondents in both governmental and nongovernmental roles. The resulting representations of professional and personal stakeholders' values can be used as a tool for improving information exchange in policy negotiation and provides insight into the complexity of individual and corporate perceptions of a policy issue.