重视开发非粘土砖墙体建材的负面环境影响

开发非粘土砖墙体建材应重视它们的隔声、抗震、放射性及隔热等性能是否符合技术标准,避免产生新的社会和环境问题。同时应严格技术考核,政府的倾斜政策也应合理、适度。     

环境化学污染对人类的生殖危害

目前认为，环境化学物污染已对人类生殖造成一定的有害影响，综述近年来国内外有关环境中金属元素、有机化学品、气体及农药等化学物质对人类生殖影响的研究报道，为进一步开展环境生殖研究提供参考。     

实施总量控制与环境技术市场发展

实施总量控制为环境技术市场的发展创造了条件，对环保产业提出了更高的要求，也将推动环境技术市场竞争正常化。     

Assessing the impact of pesticides on the environment

Pesticide use in agriculture can cause undesirable effects on humans and the natural environment. One of the objectives of integrated agriculture is the elimination or reduction of possible sources of environmental pollution such as pesticides. To achieve this objective, farmers need a method to assist them in estimating the environmental impact of pesticide use. This paper addresses a two-part question: what factors should be taken into consideration to assess pesticide environmental impact, and how can impact be quantified? As the environmental impact of a pesticide depends on its dispersion in the environment and on its toxicological properties, the literature on these topics is reviewed to address the first part of the question. To address the second part of the question, six recent approaches to assess the impact of pesticides on the environment are compared regarding choice, transformation and aggregation of input parameters. The use of simulation models to assess environmental impact is discussed.     

Environmental impact on the development of agricultural technology in China: the case of the dike-pond (‘jitang’) system of integrated agriculture-aquaculture in the Zhujiang Delta of China

The development of the environmentally conserving dike-pond system of integrated agriculture and aquaculture in the Zhujiang Delta of south China is traced to illustrate the impact of environmental changes on technological innovations. The technologies of dike building, land reclamation, pond fish culture, and crop cultivation on dikes, which were either independently developed or modified from ideas brought in by migrant farmers from northern China, represented farmers' efforts to adapt to the new characteristics of a changed environment as population pressure increased. The new technologies revealed the farmers' awareness of the need for environmental conservation. However, increased population pressure also necessitated more intensive use of the land, both in the highland and lowland regions, giving rise to inappropriate dike building and premature reclamation activities, which in turn brought about more frequent flooding in the delta region. Careless application of a new technology tended to have harmful effects on the environment. Political conditions in different periods of China's economic development have also caused changes in the dike-pond system which has to maintain high productivity and profitability. Recent advances in dike-pond system technology have focused on crop diversification and animal husbandry to match the three-dimensional characteristics of its ecological components. New agricultural technologies can be successful in China only if they can provide a balance between land use and conservation.     

公害民事责任三论

当今，公害已成为公众十分关注的社会问题之一。为维护我国公民的合法权益，我国环境保护法律体系中，对公害造成的社会性危害作了具体规定，文章对民事责任基本从三方面作了比较系统完整的探讨。公害民事责任的法律规定。公害民事责任的特点，公害民事责任与资源破坏民事责任的关系，在公害民事责任与一般民事责任关系的分析中，阐述了追公害民事责任的法律依据和公害民事责任是一种特殊的侵权的民事责任的特性。     

论环境科技发展对国际贸易的影响

文章通过对世界环境发展形势以及环境科技发展特点的剖析，结合国内外实例深入探讨并阐述了环境科技发展对国际贸易关系的重大影响。文章认为国际贸易格局将迅速发生变革，提出了我国应采取的法规、政策、标准、技术等方面的对策。     

高效液相色谱在环境监测中的应用

论述了高效液相色谱法适于环境样品中分子量大、挥发性低、热稳定性差的有机污染物的分析与分离。参阅了国内外文献，例举了用高效液相色谱法测定环境样品中多环芳烃、酚类、多氯联苯、酞酸酯类、联苯胺类、阴离子和非离子表面活性剂、有机农药等有机污染物的测定条件及分离结果。     

地理信息系统及其在上海环境管理中的应用

地理信息系统(GIS)在众多领域中已成为一个独立发展的新的前沿领域。上海于80年代末开始着手在环境保护与管理中开展了环境地理信息系统方面的应用研究,并建立《上海市环境地理信息系统》等几个不同层次与专题的环境管理与辅助决策信息系统。本文分析了上海环保局系统所建立的2个信息系统的技术特征,并对建立环境信息系统的一些问题进行了探讨。      

环境科学：一个新的研究范式的建立

 在现代科学哲学理论中，范式的有无被看作一门学科是否从前科学发展为科学的标志。运用这一理论，对环境科学的发展现状进行了透视，指出环境科学的研究范式已经建立，并讨论了其范式建立的标志，阐述了其范式建立的必要性，范式的特点等。