福建三都湾赤潮监控区的麻痹性贝毒和腹泻性贝毒研究

运用美国分析化学家协会(AOAC)推荐的小白鼠生物测定法，对三都湾赤潮监控区的经济贝类于2003年5月．10月进行每月1次的麻痹性贝毒(PSP)和腹泻性贝毒(DSP)含量检测。结果表明：在此期间均未检测出PSP；DSP于7、8、10月在紫贻贝(Mytilus galloprovincialis)体内检出，其中10月检出DSP含量为10Mu／100g，超标。     

中国华北地区冬季大气污染物航空测量(Ⅰ)——空中气态污染物污染特征研究

为掌握致酸大气污染物ＳＯ２ 和ＮＯｘ 的空间浓度分布，并探讨上述污染物扩散、迁移和传输规律，进而研究其在酸性降水形成过程中的作用，在“八五”期间酸性降水的研究中，针对中国华北地区城市和工业集中以及ＳＯ２ 和ＮＯｘ 等酸性大气污染物排放量大的特点，以石家庄及其以东地区为飞行区域，进行了华北地区冬季空中ＳＯ２ 和ＮＯｘ 污染特征的航空测量。通过测定发现在华北地区１－５ ｋｍ 左右的空中存在着ＳＯ２ 和ＮＯｘ 高浓度污染空域，同时ＳＯ２ 存在着高浓度汇集区     

Land use as a mitigation strategy for the water-quality impacts of global warming: a scenario analysis on two watersheds in the Ohio River Basin

This study uses an integrative approach to study the water-quality impacts of future global climate and land-use changes. In this study, changing land-use types was used as a mitigation strategy to reduce the adverse impacts of global climate change on water resources. The climate scenarios were based on projections made by the Intergovernmental Panel on Climate Change (IPCC) and the United Kingdom Hadley Centre's climate model (HadCM2). The Thornthwaite water-balance model was coupled with a land-use model (L-THIA) to investigate the hydrologic effects of future climate and land-use changes in the Ohio River Basin. The land-use model is based on the Soil Conservation Service's curve-number method. It uses the curve number, an index of land use and soil type, to calculate runoff volume and depth. The ArcView programming language, Avenue, was used to integrate the two models into a geographic information system (GIS). An output of the water-balance model, daily precipitation values adjusted for potential evapotranspiration, served as one of the inputs into the land-use model. Two watersheds were used in the present study: one containing the city of Cincinnati on the main stem of the Ohio River, and one containing the city of Columbus on a tributary of the Ohio River. These cities represent two major metropolitan areas in the Ohio River Basin with different land uses experiencing different rates of population growth. The projected hypothetical land-use changes were based on linear extrapolations of current population data. Results of the analyses indicate that conversion from agricultural land use to low-density residential land use may decrease the amount of surface runoff. The land-use practices which generate the least amount of runoff are forest, low-density residential, and agriculture; whereas high-density residential and commercial land-use types produce the highest runoff. The hydrologic soil type present was also an important factor in determining the amount of runoff and non-point-source pollution. A runoff-depth matrix and total nitrogen matrix were created for Cincinnati and Columbus to describe possible land-use mitigation measures in response to global climate change. The differences in Cincinnati and Columbus were due to differences in geographic location, air temperature, and total runoff. The results of this study may be useful to planners and policy makers for defining the possible impacts of future global climate and land-use changes on water resources.     

滇池水污染总量控制中污染源系统特征研究

湖泊流域同入湖水系的流域单元组成，本文以滇池流域单元为基础，进行了污染源总量控制片区划分，并对各片区进行了污染源系统特征研究，从而为滇池主要污染物总量控制提出了工作重点和具体对象。     

不同气氛下燃煤SO2的排放规律研究

在立式管状电加热炉上对合山高硫煤在不同的气氛、温度以及Ca／S比的条件下进行了动态燃烧实验，对收集的气体产物进行了红外光谱分析，并讨论了CO2浓度以及温度等因素对SO2释放的影响。结果表明：不同浓度的CO2气氛对煤燃烧过程中硫的释放以及石灰石的固硫效率有着不同的影响，在高于900℃以后，较之空气气氛下，无论是否存在钙基固硫剂，其它三种02／C02气氛下S02的排放量都比较低，且在不同C02浓度下，温度对S02的排放影响不一致。     

鞍钢外排废水COD的测定及统计分析

运用等污染负荷法，对鞍钢外排废水COD进行了统计分析，确定主要污染，并对如何治理提出了建议。     

太原市工业区大气中TSP浓度及元素成分分析

采用校正空白称量法对太原市工业区大气中ＴＳＰ浓度进行了测定分析，对该区大气ＴＳＰ浓度随时间变化的规律，超标情况及污染特征进行了研究，同时测定了ＴＳＰ中Ｃｒ、Ｐｂ等１２种元素的含量。     

DAT-IAT工艺处理宾馆废水的研究

介绍了SBR的改良工艺EDAT—IAT技术处理宾馆生活废水的工程实例。运行结果表明：该工艺出水BOD5=2mg／L，NH3-N=0．14mg／L，CODcr=17mg／L，石油类=0．54mg／L，pH=6．99—7.35，均达到国家规定的排放标准。