浅说现代城市的可持续发展

从城市的结构和功能出发，提出推广生态建筑，提倡生态工艺，搞好城乡生态和加强宏观调控的城市可持续发展策略，为人们科学认识现代城市的发展趋势提供新思路。     

污水处理厂与城市公园建设

从环境效益、经济效益和社会效益三个方面分析和探讨了污水处理厂与城市公园建设的优越性。把污水处理厂、城市公园和环保教育综合为一体是可行的。     

Mutagenic activity in Salmonella typhimurium mutants of the dust organic extract and its five fractions derived from an aluminum electrolytic plant

１ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｐｒｏｃｅｓｏｆａｌｕｍｉｎｕｍｅｌｅｃｔｒｏｌｙｓｉｓｉｓｔｈｅｍａｉｎｓｏｕｒｃｅｏｆｅｎｖｉｒｏｎｍｅｎｔａｌｐｏｌｕｔｉｏｎｏｆａｌｕｍｉｎｕｍｉｎｄｕｓｔｒｙ．Ｗｉｔｈｔｈｅｉｎｃｒｅａｓｉｎｇｍａｒｋｅｔｄ...     

铜的快速电解法测定

为适应用废铜制取电解铜时快速测定铜的需要，试验用快速电解法测定电解铜中的铜的方法，采用水浴控制溶样温度，电炉加热驱氮，加大电解电流，缩短电解时间，对不同电解酸度进行了探讨，样品测定结果重现性好，准确性较好。     

煤中有害元素的研究现状及其对环境保护的意义

本文给出了煤中有害微量元素的定义，即煤中含量小于１．０％的有毒元素，致癌元素，腐蚀性元素，放射性元素以及其它对环境有害的元素等。根据我国环保要求，提出当前应重视的有害元素，共２２种。作者还讨论了煤中有害微量元素对对环境的危害以及国内外对煤中微量元素的研究现状和存在的问题。     

粉煤灰对矿井水中重金属离子的吸附研究

本文通过静态热力学实验的方法，研究了粉煤灰对矿井水中Ｐｂ＾２＋，Ｚｎ＾２＋，Ｃｕ６２＋等重金属离子的吸附性能。着重分析了ＰＨ值，吸附时间，粉煤灰活化程度等因素对其吸附能力的影响。     

Optimization of harmonious development on regional energy-economy-atmospheric environment system

Ｏｐｔｉｍｉｚａｔｉｏｎｏｆｈａｒｍｏｎｉｏｕｓｄｅｖｅｌｏｐｍｅｎｔｏｎｒｅｇｉｏｎａｌｅｎｅｒｇｙ－ｅｃｏｎｏｍｙ－ａｔｍｏｓｐｈｅｒｉｃｅｎｖｉｒｏｎｍｅｎｔｓｙｓｔｅｍ￥ＮｉｎｇＤａｔｏｎｇ，ＷａｎｇＬｅｉ（ＣｈｉｎｅｓｅＲｅａｌＥｓｔａｔｅ...     

Microwave digestion method in environmental analysis

Ｍｉｃｒｏｗａｖｅｄｉｇｅｓｔｉｏｎｍｅｔｈｏｄｉｎｅｎｖｉｒｏｎｍｅｎｔａｌａｎａｌｙｓｉｓ￥ＺｈａｎｇＹｕｅ（ＷａｄｓｗｏｒｔｈＣｅｎｔｒｅ，ＮｅｗＹｏｒｋＳｔａｔｅＤｅｐａｒｔｍｅｎｔｏｆＨｅａｌｔｈＳｃｈｏｏｌｏｆＰｕｂｌｉｃＨｅａｌｔｈ，Ｓ...     

浮选剂污染河段大型底栖无脊椎动物的群落特征及其对水质的评价

利用大型底栖动物的群落结构及其行为反应对有毒化合物——浮选剂污染河段水质进行评价,并提出了受浮选剂污染的污水生物系统评价标准.结果表明,主要污染物丁基磺药对涡虫(Dugesia gonocephala)的24h LC_51为78ppm.根据受污河段底栖动物群落的变化和涡虫在各断面河水中的行为反应,浮选剂污水生物系统可以划分成α-多污带,β-多污带,α-中污带,β-中污带和寡污带。并对所提出的浮选剂污水生物系统进行了讨论。     

Preliminary study on organic contaminants in the water of northwest part of the Lake Chao

The waterquality of the downstream of Nanfei River and the northwest area of Lake Chao is evaluated from organic analysis aspect. PAHs such as fluoranthene, pyrene are detected in the waters collected from downstream river and river mouth. More phenolic compounds are found in the river water. Some halogenated hydrocarbons are present in the river and lake waters. A great many of aliphatic hydrocarbons and benzene hydrocarbons found in all the water samples are about one third of the total organics detected. The hydrophobic components are found to be present not only in water but also in suspended sediment. The ratio of the amount existing is 0.4 in sediment and 1 in particle-free water. The quantity of humic materials existing in lake water is larger than that in river water. The proportion of the humic materials in lake water to that in river water is 1.9 to 1. In the lake water, some natural substances, such as dimethyl disulfide, alpha-pinene, azulene, and 6- methyl -2-heptanone are observed.