光化学反应的环境效应

光化学反应具有良好的环境效应，本文概述了有机合成和环境化学中光化学反应对环境的影响。     

温泉宾馆室内PM_(10),PM_(2.5),CO_2和~(222)Rn的研究

对广东省 4座温泉宾馆室内外氡(222Rn)浓度和温泉水氡浓度进行研究,同时利用便携式探测器对室内外 PM10,PM2.5,CO2和CO 等污染物暴露水平进行直接测定.结果表明,温泉宾馆室内使用温泉水时氡浓度明显高于广东省室内平均氡浓度.除 CO 外,室内 PM10,PM2.5 和CO2 浓度都较高,其中 PM10 和 CO2 的超标率分别达到 67%和 89%.说明温泉宾馆室内不仅存在一般性污染物,而且存在高浓度的 Rn. 222     

对水体中有机污染综合指标及其相互间的关系探研

通过对水体中各有机污染综合指标的含义及各指标测定方法条件控制的论述,阐明了各指标间的相互关系,对我们在水质监测中的质量控制、数据的综合分析和判断有一定的指导意义。     

下古生界海相碳酸盐烃源岩地球化学的研究现状

本文对国内外下古生界海相碳酸盐岩研究的四个主要方面作了总结：（1）有机质丰度及其影响因素；（2）有机质赋存形式；（3）下古生界海相碳酸盐岩有机质丰度和生烃潜力恢复方法和原理；（4）下古生界海相碳酸盐岩热成熟度研究。这四个方面是评价我国下古生界海相碳酸盐岩勘探前景至关重要的因素，也是近年来我们研究下古生界海相碳酸盐岩的热点和难点问题。     

物元分析与灰色聚类法相结合的环境空气质量综合评价模型

本文提出运用物元分析与灰色聚类法相结合进行环境空气质量综合评价,用物元分析法建立了综合评判的物元模型,其中对于权重的确定,采用了灰色聚类权的方法,并运用该模型进行了实例研究。     

Mutagenic activity in Salmonella typhimurium mutants of the dust organic extract and its five fractions derived from an aluminum electrolytic plant

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Fisheries management: integrating societal preference, decision analysis, and ecological risk assessment

Fisheries management is the practice of analyzing and selecting options to maintain or alter the structure, dynamics, and interaction of habitat, aquatic biota, and man to achieve human goals and objectives. The theory of fisheries management is: managers or decision makers attempt to maximize renewable `output' from an aquatic resource by choosing from among a set of decision options and applying a set of actions that generate an array of outputs. Outputs may be defined as a tangible catch, a fishing experience, an existence value, or anything else produced or supported by renewable aquatic resources. Overall output is always a mix of tangible and intangible elements. However defined, management goals and objectives are essential components of fisheries management or any other field of renewable natural resource management. Reaching consensus on management goals and objectives has never been a simple task. Beyond the broad and often conflicting goals of an agency, managers must decide who should set specific management objectives — agency personnel, the public, or a combination of the two. Historically, rhetoric aside, fisheries managers in North America nearly always have consulted with professionals in governmental roles to set management objectives. In a strongly pluralistic society, this often resulted in protracted political and legal conflict. Increasingly, there are calls for use of risk assessment to help solve such ecological policy and management problems commonly encountered in fisheries management. The basic concepts of ecological risk assessment may be simple, but the jargon and details are not. Risk assessment (and similar analytical tools) is a concept that has evoked strong reactions whenever it has been used. In spite of the difficulties of defining problems and setting management objectives for complex ecological policy questions, use of risk assessment to help solve ecological problems is widely supported. Ecological risk assessment will be most useful (and objective) in political deliberations when the policy debate revolves around largely technical concerns. To the extent that risk assessment forces policy debate and disagreement toward fundamental differences rather than superficial ones, it will be useful in decision making.     

物理化学预处理与膜分离技术的应用

将物理化学预处理与膜分离技术深度处理结合应用于工业废水处理，可使其中的Ｃｒ６＋＜０．５ｍｇ／ｌ，Ｚｎ２＋＜２０ｍｇ／ｌ，ｐＨ６～９。用膜分离技术处理造纸废水可回收其中的木质素和糖份，回收率均为６０％左右。