中国东北、内蒙古地区茶藨属果树资源的研究

本文对东北、内蒙古地区茶属果树资源进行了调查,初步查明有１９种、２变种、１变型,并对其特征、特性、生境、分布及利用价值进行了研究,总结了驯化栽培的研究结果,提出了开发利用的建议。     

上海港散装液态危险品运输和监管现状

简要介绍了上海港散装液态危险货物运输开展的历史及迄今有关方面的现状，进而对上海港监为确保危险品散化运输在安全、防污、环保、贸易等之间的相互协调发展所采取的一系列相关措施加以概括、归纳，使之条理化。     

我国城市生活垃圾的现状及处理对策

论述了我国城市生活垃圾的排放量，生活垃圾的组成以及生活垃圾的处理技术，并针对我国的具体情况提出了城市生活垃圾的处理对策。     

铸态不锈钢光亮钝化新工艺研究

依据不锈钢钝化的几种理论现点和钝化机理,对工艺流程与若干工艺参数的选择进行了探讨。并列出了工艺配方的主要组份,从结构和蟹合两方面使H_2O_2稳定以获得显著效果。经本工艺处理的不锈钢,表面质量稳定,从根本上消除了氮氧化物及氟污染,环境效益与经济效益明显。     

Chance-constrained programming (CCP)abatement of SO_2 emission for acid deposition control in Liuzhou City

A deterministic linear programming model which optimizes the abatement of each SO2 emission source, is extended into a CCP form by introducing equations of probabilistic constrained through the incorporation of uncertainty in the source-receptor-specific transfer coefficients. Based on the calculation of SO2 and sulfate average residence time for Liuzhou City, a sulfur deposition model has been developed and the distribution of transfer coefficients have been found to be approximately log-normal. Sulfur removal minimization of the model shows that the abatement of emission sources in the city is more effective, while control cost optimization provides the lowest cost programmes for source abatement at each allowable deposition limit under varied environmental risk levels. Finally a practicable programme is recommended.     

A study on Se application for improving the soil in the environment at lower Se level

A result that application of sodium selenite or fly ash to some of soilin loess plateau can increase Se content in wheat grain has been demonstrated by the pot and field experiments, and added Se in soil can last its availability for 3 years. So this is a good measure for improving the low Se soils and preventing the Kaschin-Beck disease.     

社会主义荣辱观的意义与启示

本文对胡锦涛总书记提出的“八荣八耻”社会主义荣辱观的重大现实意义与启示全面进行了论述，并从内在联系上阐明了社会主义荣辱观八个方面的辩证统一，论证了践行社会主义荣辱观，实质上是实现党的宗旨、保持党的先进性的迫切需要。     

Water pricing towards sustainability of water resources: a case study in Beijing

The role of water pricing for managing water resources is widely recognized in many areas of the world because of the increasing scarcity of water resources, a high competition between water uses and environmental degradation. Based on the analysis of cost of water, this paper explores which types of cost should be reflected in the water pricing enhancing the sustainability of water resources. The principle of full cost pricing in which the cost should include supply cost, opportunity cost and externalities is proposed as a means to achieve the sustainability of water resources. In a case study of Beijing, low water price is analyzed as one reason for unsustainable water consumption. Thus water pricing justified is necessary and pressing. It is proposed to justify water price in phased manner and eventually towards full cost pricing. The assessment of impacts on water resources by raising water price shows water pricing could alleviate the conflict between water supply and demand. This paper concludes that water pricing can play an effective role in enhancing the sustainability of water resources in Beijing.     

加油站油气回收处理技术的研究及应用进展

介绍了国内外加油站油气回收处理技术现状及应用进展，阐明了国内开发的重点应是：密封加油系统及设备、吸收式油气回收装置及分散吸附集中处理系统。     

邢台煤矿矿井水的综合治理及利用

随着开采深度及范围的扩大，邢台煤矿井下高压出水点越来越多，既浪费了大量的排水费用，又对岩溶水环境和水资源造成了严重破坏。针对上述情况，用四种不同的方法分别进行了封堵和重新利用，使矿井减少了４８０ｍ＾３／ｈ的无效排水，经济效益和环保效益均十分明显。