城市水资源系统综合评价指标体系初探

基于中国城市缺水的历史和现状，运用系统研究的方法，对影响城市水资源系统的自然禀赋、供水能力、用水效率和排放处理等子系统因素进行了综合分析，建立了包括目标层、准则层、指标层和方案层４个层次的城市水资源系统综合指标体系，并对评价程序和方法进行了理论分析，最后就目标层和准则层的可能评价结果建立了多维城市水资源综合评语集，对城市缺水类型进行分析，并可据此提出相应对策。     

海水水质评价的物元分析法

为了探索物元分析方法用于海水水质综合评价的可能性，通过计算海不水质对各评论评价等级的综合关联度，进行海水水质综合评价。用物元分析法对５个监测站位的海水水质进行评价，结果表明它用于海水水质综合评价是可行的。     

关于风景评价中心理物理学方法局限性的探讨

由于对西方风景评价理论和方法缺乏足够的了解和深入的研究，现今国内对其中的心理物理学方法及其作用产生了一些误解。本文在扼要介绍了心理物理学派的主要方法思路之后，着重对该学派所存在的重大理论缺陷和方法局限性做了较深入的分析。     

Women's opinions on the offer and use of maternal serum screening

We studied the opinions and experiences concerning maternal serum screening of two groups of women: (A) women who were not eligible for prenatal diagnosis; and (B) women for whom prenatal diagnosis was available because of advanced maternal age, and who either underwent chorionic villus sampling or amniocentesis. Many of the women were in favour of the availability of serum screening and would apply for this test in a future pregnancy. This applied also to many respondents who had previously undergone prenatal diagnosis. Most of these women, however, did not intend to decline diagnostic amniocentesis if the screening results did not indicate an increased risk. The majority of the group of respondents of 36 years and over did not consider it acceptable if age indication was dropped altogether. A system based on serum screening will have other implications than a policy based on age indication, since specific individual risk assessment is perceived as being of more significance than a risk statistically derived from age alone. Serum screening is often seen as a means of reassurance and many women are not aware of the possible drawbacks. As technology becomes increasingly complicated, counselling has to be adjusted correspondingly. Further research is needed to establish whether and how distress can be minimized and well-considered individual choice can be achieved.     

广西近岸海域水质现状与发展趋势

根据１９９０－１９９８年广西近岸海域的水质监测，对该区水体的质量作出分析和评价。结果表明：广西近岸海域水质状况良好，但部分河口、海湾等区域受到一定程度的污染，主要污染物质是耗氧有机物和无机氮。     

Integrated environmental assessment: an urban perspective

１　ＩｎｔｒｏｄｕｃｔｉｏｎＵｒｂａｎａｒｅａｓｔｈｒｏｕｇｈｏｕｔｔｈｅｗｏｒｌｄａｒｅｉｎｃｒｅａｓｉｎｇｌｙａｆｏｃｕｓｏｆｅｎｖｉｒｏｎｍｅｎｔａｌｃｏｎｃｅｒｎ．Ｔｈｅｙａｒｅｐｌａｃｅｓｏｆｉｎｔｅｎｓｅａｎｄｇｒｏｗｉｎｇｅｃｏｎｏｍｉｃａｃｔｉｖｉｔｙ．Ｉｎｒｅｓｐｏｎｓｅ，ｕｒｂａｎｐｏｐｕｌａｔｉｏｎｓａｒｅｇｒｏｗｉｎｇｒａｐｉｄｌｙ．Ｉｔｉｓｅｓｔｉｍａｔｅｄｔｈａｔ，ｂｙ２０００，ｍｏｒｅｔｈａｎｈａｌｆｔｈｅｗｏｒｌｄ○ｓｐｏｐｕｌａｔｉｏｎｗｉｌｌｌｉｖｅｉｎｔｏｗ…     

Integrated assessment of urban environment in China

１　ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｅｇｒａｔｅｄｅｎｖｉｒｏｎｍｅｎｔａｌａｓｓｅｓｓｍｅｎｔ（ＩＥＡ）ｉｓａｆｕｎｄａｍｅｎｔａｌｍｅａｎｓｆｏｒｃｏｍｐｒｅｈｅｎｓｉｖｅｅｎｖｉｒｏｎｍｅｎｔａｌｍａｎａｇｅｍｅｎｔａｎｄｆｏｒｃｏｏｒｄｉｎａｔｉｎｇｔｈｅｒｅｌａｔｉｏｎｓｈｉｐｂｅｔｗｅｅｎｅｃｏｎｏｍｉｃｄｅｖｅｌｏｐｍｅｎｔａｎｄｅｎｖｉｒｏｎｍｅｎｔａｌｐｒｏｔｅｃｔｉｏｎ．ＩＥＡａｉｍｓｔｏｉｄｅｎｔｉｆｙｔｈｅｍａｉｎｅｎｖｉｒｏｎｍｅｎｔａｌｐｒｏｂｌｅｍｓｉｎａｒｅｇｉｏｎ…     

公路建设项目声环境后评价方法研究及其应用

通过对公路建设项目声环境后评价的概念和目的的讨论，对声环境后评价的主要内容作了较系统的研究，提出了公路建设项目声环境后评价的方法，重点介绍了声环境后评价的监测与调查和验证分析的方法，并将其应用到深汕西高速公路的环境影响后评价之中。     

丙烯腈装置火灾爆炸危险指数评价

运用美国道化学公司的火灾、爆炸危险指数评价方法(第七版)，对丙烯腈装置的火灾爆炸危险性进行定量计算和评价，为装置的安全管理提供依据。     

关于建立生态建设示范区生态环境质量综合评价体系的初步思考

文章介绍了我国生态示范区的建设情况以及生态环境质量评价的概念、方法及应用,指出了现有生态示范区生态环境质量评价体系的不足,立足于土壤、水、气、生物等系统环境,提出了江苏省生态建设示范区生态环境质量综合评价指标体系的初步框架.