江苏省酸雨形势与污染状况分析

阐述了江苏省酸雨污染形势,浅要地分析了大气污染物排放对酸雨的影响状况,以及SO_2、NO_X质量浓度变化与酸雨污染状况的关系。     

A taxonomy of metrics for testing the industrial ecology hypotheses and application to design of freezer insulation

Industrial ecology is sometimes referred to as the science of sustainability, but unlike mature sciences, it has yet to establish reliable modes of inquiry or a uniform framework for dialogue—partly because sustainability is difficult to characterize, and partly because industry–environment interactions are difficult to model quantitatively. A number of sustainability metrics have recently been proposed that partially address the quantification problem, but inevitably oversimplify the problem of sustainability characterization. This paper proposes an overarching taxonomy for classifying the quantitative criteria of sustainability as financial, thermodynamic, environmental, ecological, socio-political or aggregated. Several examples are presented. Pollution potential, which is an environmental metric related to the ideal thermodynamic work (of mixing) per mole required to remove pollutants from the environment, is discussed in particular. However, because no single metric can capture sustainability per se, industrial ecology may be limited to elucidating the trade-offs that exist between different types of complementary (rather than substitutable) criteria. The life cycle of polyurethane foam insulation in freezer applications is presented as a quantitative example of how different environmental criteria can lead to different design recommendations. Lastly, the framework proposed herein suggests a research agenda for industrial ecology, especially regarding the linkages between different measures of sustainability and cross-comparison of the investigative methods found in different sciences related to sustainability.     

实现沈阳市辽河流域水质目标的措施与对策

辽河是国家重点治理的三条河流之一，要实现辽河流域水质控制目标必须采取集中控制和流内控制相结合、浓度控制和总量控制相结合的措施，在源内控制方面则应采取分类定位，通过清洁生产、调整产品结构、污染全过程控制和未端治理多项措施实现污染物浓度达标排放和排污总量零增长．     

淮北市濉河水污染分析及防治对策

通过分析淮北市濉河的基本特征，并对濉河水质进行评价，表明淮北市濉河水污染的特征为：工业废水和生活污水并存，有机污染和无机物污染并重。据此提出淮北市濉河水污染防治对策。     

常减压装置的清洁生产措施

常减压装置采取措施积极推行清洁生产，采用新工艺、新技术、新设备、新材料，消除或减少了污染的产生，取得了良好的社会效益和经济效益。     

炼油污水污染源分析及源头控制

分析炼油污水的污染源，了解炼油污水的种类及成因。提出源头控制及治理措施。实现减水污水产生量，降低污染负荷、增产不增污的目的，确保污染物排放总量控制要求。     

城市街道机动车污染扩散模型研究动态

城市道路机动车排放污染扩散的研究主要有2个方面：城市尺度的街道交通大气污染扩散研究和微尺度的街道峡谷大气污染扩散研究，重点介绍国外城市街道峡谷的机动车污染扩散的3种主要研究方向；实地测量法、物理风洞实验和数值模拟法的现状与进展。     

上海市郊大棚蔬菜的农药使用调查

通过对上海市郊大棚生产中农药使用情况的调查，揭示了上海市郊大棚蔬菜生产中存在的主要农药污染问题，主要表现在：所使用农药的结构不够合理，一些危险级农药仍在使用，而高效杀菌剂和除草剂的品种很少；大棚蔬菜的农药残留量较高，超标率可达１０％；食用受农药污染蔬菜的急性中毒事件时有发生，主要为绿叶蔬菜，农药主要是甲胺膦。     

重庆市水污染综合治理规划

介绍了重庆市水污染现状及演化趋势，水污染治理规划的指导思想和原则，规划目标及主要任务，工程实施方案和规划实施对策及措施。     

趋势面分析在土壤污染研究中的应用

把模糊数学中趋势面统计方法应用到土壤污染研究中,并结合当地实际情况,能清楚地反映出土壤污染的区域、范围、程度、污染原因以及变化趋势等众多信息,在土壤污染防治及预测中具有较高实用价值.