环境工程设计质量保障体系探讨

以污水处理工程为例，阐明环境工程设计质量保障体系的构成，概述设计原则以及每一设计步骤所需注意的问题，对验证、确保设计质量的后续工作过程作了简要的介绍。     

改进密切值法在湖泊富营养化评价中的应用

密切值法(Osculating Method)作为一种多目标优选方法,在水环境质量评价中具有一定的应用.经过改进,将各级营养级别作为评价样本,参与到湖泊水环境样本的矩阵中,引入目标差值率对初始矩阵进行规范化处理,并应用层次分析法,对各评价指标的贡献程度加以确定.将改进后的密切值法应用于湖泊富营养化评价中.经实例分析表明,该方法概念清晰、计算简便实用,保证了湖泊水环境质量评价的科学性,能较好地反映湖泊水环境质量的优劣,并使其与各级营养级别的关系一目了然.     

共斜率灰色聚类分析与水体质量评价

本文以灰色系统理论为基础,提出了共斜率灰色聚类分析法,并将其应用于水环境质量评价之中。通过实例计算表明,这是一种更为合理、有效的评价方法。     

黑龙江省城市环境空气质量同步监测结果及分析

本文就黑龙江省主要城市在同一时间的环境空气质量现状进行了评述,并与同期例行监测的结果进行了比较和分析。     

大气污染物来源的分析研究

本文定量分析了石家庄市大气环境中总悬浮颗粒物（ＴＳＰ）的来源，并从行业排放分类，定量估算了石家庄市各行业年二氧化硫（ＳＯ２）排放负荷。计算出石家庄市区的尘污染主要来自地面尘和煤烟尘，并对市区１２个行业的二氧化硫年排放量作了排序。     

国外旅游资源评价研究进展

在国外有关旅游资源评价文献的基础上,从旅游资源的视觉质量评价、人类文化遗产价值评价和货币价值评价3个方面对国外旅游资源评价主要研究进展进行综述,并为我国旅游资源评价的理论研究和实践应用提供参考。     

浅谈质量保证与环境监测

加强质量保证工作，提高和保证环境监测质量。     

Influence of new town development on the urban heat island - The case of the Bundang area

Five new towns have been developed around the Seoul metropolitan area since 1996. However, these new towns generate lots of traffic and related problems in the areas including those new towns and Seoul as a result of increases in population and a lack of ecological-self-sufficiency. Currently, construction of another new town is under deliberation, and what should be a major consider is the notion that the new town be located within a wide, green zone. Many studies have revealed that green space can play an important role in improving urban eco-meteorological capability and air quality. In order to analyze the urban heat island which will be created by the new urban development, and to investigate the local thermal environment and its negative effects caused by a change of land use type and urbanization, Landsat TM images were used for extraction of urban surface temperature according to changes of land use over the last 15 years. These data are analyzed together with digital land use and topographic information. As a study result, it was found the urban heat island of the study area from 198.5 to 1999 rapidly developed which showed a difference of mean temperature above 2.0. Before the Bundang new town construction the temperature of the residential area was the same as a forest, but during the new town construction in 1991 analysis revealed the creation of an urban heat island. The temperature of a forest whose size is over 50% of the investigation area was lowest, and thus the presence of a forest is believed to have a direct cooling effect on the urban environment and its surroundings. The mean temperature of the residential and commercial areas in the study was found to be 4.5 higher than the forest, and therefore this part of land use is believed to be the main factor causing the temperature increase of the urban heat island.     

危险化学品试点单位安全质量标准化工作座谈会召开

2005年8月23～24日，由国家安全生产监督管理总局危化司主办的危险化学品试点单位安全质量标准化工作座谈会在江苏镇江召开。会议由国家安监总局危化司副司长刘强主持，牛开建处长，江苏省安监局副局长陆贯一、山东省安监局副局长刘金鸿、镇江市有关领导及试点单位的有关人员参加了座谈会。     

玉溪市环境空气质量及污染物分布状况研究

分析了2002年玉溪市各县区县城环境空气质量状况和污染特征 提出应采取措施,减轻SO2,对城市大气的污染。