关于高校环境类专业本科教学的思考

论述了从培养目标、课程设置、教学方法与实践等方面培养高素质复合型的环境类专业的本科生，以满足社会需求，并为环境类专业本科教学改革提供参考。     

石材废水集约化处理工程实例

介绍了一个石材废水集约化处理的成功实例，分析、总结了混凝沉淀法处理石材废水的可行性及注意事项，并通过比较得出石材废水集约化处理较分散治理具备明显优势的结论。     

Optimizing the atmospheric sampling sites using fuzzy mathematic methods

A new approach applying fuzzy mathematic theorems, including the Primary Matrix Element Theorem and the Fisher Classification Method, was established to solve the optimization problem of atmospheric environmental sampling sites. According to its basis, an application in the optimization of sampling sites in the atmospheric environmental monitoring was discussed. The method was proven to be suitable and effective. The results were admitted and applied by the Environmental Protection Bureau (EPB) of many cities of China. A set of computer software of this approach was also comuletelv comniled and used.     

Photodegradation of acetochlor in water and UV photoproducts identified by mass spectrometry

The sunlight photodegradation half-lives of 20 mg/L acetochlor were 151, 154 and 169 days in de-ionized water, river water and paddy water, respectively. When exposed to ultraviolet (UV) light, acetochlor in aqueous solution was rapidly degraded. The half-lives were7.1, 10.1, and 11.5 min in de-ionized water, river water and paddy water, respectively. Photopreduets of acetochlor were identified by gas chromatography/mass spectrometry(GC/MS) and found at least twelve photoproducts resulted from dechlorination with subsequent hydrtrxylation and cyclization processes. The chemical structures of ten photoproducts were presumed on the basis of mass spectrum interpretation and literature data. Photoproducts are identified as 2-ethyl-6-methylaniline; N, N-diethylaniline ; 4, 8-dimethyl-2-oxo- 1,2,3,4- tetrahydroquino-line; 2-oxo-N-(2-ethyl-6-methylphenyl)-N-(ethoxymethyl) acetamide; N-(ethoxymethyl)-2‘-ethyl-6‘-methylformanilide; 1-hydroxyaeetyl-2-ethoxyl-7-ethylind ole; 8-ethyl-l-ethoxymethyl-2-oxo-1, 2, 3, 4-tetrahydroquinoline; 4, 8-dimethyl-l-ethoxymethyl-2-oxo-1, 2, 3, 4-tetrahydroquinoline; 2-hydroxy-2‘-ethyl-6‘-methyl-N-(ethoxymethyl) acetanilide and a compound related to acetochlor. The other two photoproducts were detected by GC/MS although their chemical structure was unknown.     

发展循环经济的实践和思考

发展循环经济是国内走新型工业化道路的具体表现。介绍了葫芦岛市抓好项目链接，发展循环经济的实践，并提出了进一步发展循环经济工作的几点建议。     

The influence of sewage sludge properties on sludge-borne metal availability

With the advent of more stringent controls on wastewater treatment, sewage sludge production in Europe and many parts of the world is increasing. With this increase comes the problem of sludge disposal, and recycling to land arguably offers an economically and environmentally sustainable option. However, a major limitation of sewage sludge reuse is the potential release of heavy metals from the sludge and heavy metal accumulation to toxic levels in topsoils. The properties of the sludge play a crucial role in determining the initial release and subsequent availability of heavy metals in amended soils. Bioavailable forms of heavy metals in recently amended soils are most likely to be those that are bioavailable in the sewage sludge. In this paper, published research on the importance of sewage sludge characteristics on metal release and bioavailability will be reviewed and contrasted with original research. A selection of sludges from around Australia has been collected for this purpose. Through the use of incubation studies, isotope dilution techniques, ion-selective electrode measurements and ¹³C-NMR spectroscopy, the importance of a range of sludge properties on heavy metal behaviour in sludges and sludge-amended soils is addressed.     

生物膜填料塔处理浓度有机废气的工业应用试验研究

工业应用试验研究表明，生物膜填料塔处理工业有机废气是可行的，当运行条件控制适当时，净化效率可保持在90％以上，能够实现达标排放，这一成果填补了我国环保工业技术领域的空白，工程技术上接近现阶段国外的技术研究水平。     

重庆解放碑地区环境噪声十年变化及规律

通过对解放碑商业中心区1991－2000年环境噪声监测结果的分析评价，比较了十年均噪声的时间分布污染和1998－2000年的季平均噪声的时间分布污染状况，得出该商业地区噪声污染在昼间15：00－17：00最高，夜间在4：00左右最低；四季中，秋季的昼间噪声最高，冬季的夜间的噪声最低，其昼间噪声的波动幅度也较小，与人群的社会行为活动密切相关。     

新疆诺尔特地区石炭纪火山岩的成岩机制

诺尔特地区位于阿尔泰北部山区 ,西伯利亚板块西南缘。诺尔特地区石炭纪火山岩赋存于下石炭统红山嘴组中 ,火山岩属钙碱性系列 ,主要是酸性陆相火山岩。火山岩岩浆起源于诺尔特地区中地壳位置 ,成岩物质来源于地壳。痕量元素协变关系、皮尔斯元素比值、元素丰度关系及氧同位素特征的研究表明 ,石炭纪火山岩具有明显的部分熔融成岩机制的特点 ,而结晶分异作用特点不明显 ,无混合作用特点的显示。石炭纪火山岩为部分熔融作用的产物。     

未熟-低熟烃源岩的有机岩石学特征

采用全岩光片镜鉴和显微荧光分析方法 ,对我国不同地区 5 0 0余块未熟 低熟烃源岩样品进行了系统的有机岩石学研究。未熟 低熟烃源岩显微组分组成具有显著的非均质性 ,不同地区显示出陆源组分与水生生源组分不同的“配比”关系 ,反映出其有机质组成的复杂性 ,并确认藻类体、孢子体、树脂体、木栓质体、壳屑体和矿物沥青基质等组分是其最常见的生烃组分。基于对镜质组反射率Ro和孢子体荧光变化等演化指标特征的分析 ,认为未熟 低熟烃源岩有机质早期热演化具有明显的阶段性 ,一般都表现为“二段式”变化 ,其变化界限大致以Ro等于 0 .5 0 %～ 0 .5 5 %为界。