焦作市区大气污染状况与防治措施

根据“九五”期间焦作市区的大气污染监测资料，对市区大气污染状况进行了分析和评价，并对其成因进行了分析，提出了一些具体的防治措施。     

乌鲁木齐市可吸入颗粒物(PM10)与总悬浮颗粒物(TSP)的相关性规律浅析

通过对乌鲁木齐市的PM10和TSP数据的对比分析，找出PM10在TSP中所占比率（分担率）在采暖季和非采暖季的变化范围，从而使过去采集的TSP数据与PM10数据有一定的可比性，保证监测数据的连续可比。     

塔里木油田环境空气质量状况及评价

根据塔里木油田１９９３－１９９６年环境空气监测数据，对其环境空气质量状况进行了分析和评价。     

唐山市空气中SO2与TSP污染状况分析

分析了唐山市从1988年至1992年大气中SO2和TSP的污染状况和变化规律，取得对该市环境管理的科学依据。     

Emissions of gaseous and particulate pollutants in a port and harbour region in India

Ports can generate large quantity of pollutants in the atmosphere due to various activities like loading and unloading,transportation, and construction operations. Determination of the character and quantity of emissions from individual sources is an essential step in any project to control and minimize the emissions.In this study a detailed emission inventory of total suspendedparticulate matter (TSP), particulate matter less than 10 m(PM₁₀), sulfur dioxide (SO₂) and nitrogen oxides (NO_x) for a port and harbour project near Mumbai is compiled. Results show that the total annual average contributions of TSP and PM₁₀ from all the port activitieswere 872 and 221 t yr^-1, respectively. Annual average emissions of gaseous pollutants SO₂ and NO_xwere 56 and 397 t yr^-1, respectively, calculatedby using emission factors for different port activities. The maximum TSP emission (419 t yr ^-1) was from paved roads, while the least (0.4 t yr^-1) was from bulk handling activity. The maximum PM₁₀ emission (123 t yr^-1) was from unpaved roads and minimum (0.2 t yr^-1) from bulk handling operations. Similarly the ratio of TSP and PM₁₀ emission was highest (5.18) from paved roads and least (2.17) from bulk handling operations. Regression relation was derivedfrom existing emission data of TSP and PM₁₀ from variousport activities. Good correlation was observed between TSP andPM₁₀ having regression coefficient >0.8.     

超声波萃取-高效液相色谱法测定总悬浮颗粒物中的多环芳烃

研究了一种用中流量采样器采样,超声波萃取,硅镁型吸附剂柱层析预分离.高效液谱测定总悬浮颗粒物的实验方法,在16分内可分高萘、蒽、芘、苯并(a)芘、苯并(ghi)苝等15种多环芳烃.已在大气环境的实际监测中得到应用.     

抚顺地区大气总悬浮微粒的元素富集特征及污染来源研究

本文采用Ｘ射线荧光法分析了抚顺地区采暖期与非采暖期大气总悬浮微粒中Ａｓ等２０种元素的浓度水平，用富集因子法，因子分析法及多元回归法识别该地区的主要污染源，并估算它们对总悬浮微粒的贡献，其贡献率为：煤炭燃烧２６．９％〈冶金工业２６．８％，风砂土壤２２．０％；汽车燃油６．７％，其它污染源１７．６％。     

云南空气中TSP的现状与控制

云南省１９９０￣１９９６年１７个城镇的ＴＳＰ污染水平一直在０．２０ｍｇ／ｍ＾３左右波动，比较平稳。将年平均浓度值与超标率相比较，历年来ＴＳＰ的污染程度变化不大，但污染面有逐年扩大的趋势。因此，为提高空气质量达标率，必须加强管理和技术方面的措施。     

小鼠微核试验检测大气颗粒物致突变性

以小鼠微核试验检测上海市有代表性的13个点大气颗粒物的致突变活性,结果表明,上海市大气颗粒物有机提取物能引起小鼠骨髓嗜多染红细胞微核率的升高,且有剂量-反应关系,而各采样点的致微核作用相似.     

兰州市交通要道颗粒物污染状况及其致突变活性的研究

采用现场监测，色－质联用分析以及小鼠骨髓微核试验方法，评价了兰州市交通要道颗粒物的污染状况，分析了颗粒提取物（PE）的有机组成及致突变活性。结果表明，兰州市总悬浮颗粒物（TSP）污染严重。颗粒提取物中含有近100种有机化合物，其中包括致癌性多环芳烃。微核试验显示PE具有致突变活性，对人群健康的影响不容忽视。