土壤中的铝及其植物效应的研究进展

概述了铝的性质，土壤中铝的存在形式、铝的流失、铝毒与酸雨的关系，植物对铝的吸收，铝在植物体内的分布以及植物对铝毒胁迫的反应，为进一步开展铝及其植物效应的研究提供了信息。     

土壤与沉积物对多环芳烃类有机物的吸附作用

吸附作用是疏水性有机物在土壤和沉积物环境中的重要迁移转化行为之一。多环芳烃是环境中一种重要的疏水性有机污染物。文章着重阐述了多环芳烃类有机物在土壤和沉积物中有机质和粘土矿物吸附机理，指出土壤、沉积物有机质的结构异质性是导致非线形吸附的重要原因；分析了影响多环芳烃吸附过程的诸多因素，并提出该研究领域存在的问题以及今后发展的方向。     

氮同位素示踪贵州红枫湖河流季节性氮污染

利用氮同位素技术对贵州红枫湖各输入、输出河流氮污染状况和季节性变化规律进行了研究,并通过对输入河流和输出河流的氮对比,探讨红枫湖的氮负荷变化。农业输入河流季节氮污染变化较小,以低硝酸盐、低铵盐含量为特征,其氮同位素组成较小,位于农业源范围之内(<+10‰)。工业污染河流氮污染呈干季和雨季变化:干季(冬春季)以高硝酸盐、高铵盐含量和高氮同位素组成(>+10‰)为特征,雨季(夏季)则相似于农业输入河流。因而利用氮同位素组成可以对不同类型河流氮污染源进行可靠识别。     

Management of municipal solid waste incineration residues

The management of residues from thermal waste treatment is an integral part of waste management systems. The primary goal of managing incineration residues is to prevent any impact on our health or environment caused by unacceptable particulate, gaseous and/or solute emissions. This paper provides insight into the most important measures for putting this requirement into practice. It also offers an overview of the factors and processes affecting these mitigating measures as well as the short- and long-term behavior of residues from thermal waste treatment under different scenarios. General conditions affecting the emission rate of salts and metals are shown as well as factors relevant to mitigating measures or sources of gaseous emissions.     

国家环境经济政策进展评估:2013

本文综合采用了实地调研法、政策追踪法、政策计量分析法对2013年度我国重点环境经济政策的年度进展、成效与问题进行了系统评估与分析,在此基础上对本年度环境经济政策实践进展总体状况进行了研判,并指出了下一步环境经济政策改革需要解决的关键问题。     

我国城市污水回用现状及前景

通过对我国水资源状况和不处理状况的论述，说明了我国城市污水回用的紧迫性、必要性，分析了我国城市污水利用的现状和回用水利用的模式，提出了下一步应解决的问题的思路，展望了我国城市污水回用的前景，以实现水资源开发利用的可持续性发展。     

含酚制药废水处理技术

针对含酚制药污水COD含量高、难降解等特点，综述了采用物化、生化法于一体的方法处理废水，并且从机理上阐述了该方法解决上述问题的可行性及实际应用。     

光助电催化降解偶氮染料酸性橙II的降解过程研究

使用自制的具有电催化活性和光催化活性TiO2改性的β-PbO2电极,研究了光助电催化氧化过程、电催化氧化过程和光催化氧化过程对于偶氮染料酸性橙II的降解.用紫外可见光谱和高效液相色谱分析了3种降解过程中不同的降解行为,对降解产物进行了FTIR和GC-MS分析.结果表明,单独电催化过程不同于其它2种过程,出现了醌类物质的大量累积;而在光助电催化氧化过程中,光催化氧化过程大大抑制了电催化氧化过程中累积的高毒性醌类物质.在2h内,光助电催化氧化过程是其它2种过程TOC去除率的1.56倍,产生了明显的协同作用.3种降解过程遵循相同的降解历程,都经历了产生醌类物质到低分子量有机酸的步骤.     

Composition analysis of colored dissolved organic matter in Taihu Lake based on three dimension excitation-emission fuorescence matrix and PARAFAC model, and the potential application in water quality monitoring

Taihu Lake is one of the five biggest lakes in China. Surface water samples from 26 sampling sites of Taihu Lake were collected. Furthermore wet chemical analysis (CODCr and BOD5) and measurement of three dimensional excitation-emission matrix (3DEEM) spectra in the laboratory have been conducted. Using parallel factor analysis (PARAFAC) model, three components of colored dissolved organic matter (CDOM) have been identified successfully, based on the analysis of 3DEEM data. The characteristics of the three components also have been described by comparing them to some components of CDOM, identified in earlier researches. Meanwhile, spatial variations of concentration for the three components in Taihu Lake have been analyzed, and the result indicates that the concentration of component 1 depends more on the situation of wastewater pollution and can be used as the indicator of wastewater pollution. The relationship between the concentrations of the three components and results of the wet chemical analysis show that none of the three components can be used as indicators of gross organic matter in water. However, the concentrations of all the three components have obvious linear relationships with the BOD5 value, especially for component 1 (r=0.72878). Finally, the potential applications of the composition analysis based on 3DEEM and PARAFAC model in water quality monitoring have been illuminated.     

构建金厦示范区海域环境联合管理体系的设想

分析两地海洋环境管理体系互补、互动关系，提出优化管理资源配置，构建一个两地协调的海洋环境管理体系的设想，从体制上解决分割的管理体系与统一的管理目标—金厦海域管理的矛盾。