固化法处理废干电池

介绍了电池的历史及其生产的现状、排废特征 ;简述了废旧干电池对环境的危害及其回收处理工艺和经济环境效益 ;结合金霸王 (中国 )有限公司废干电池的特点和电池废料的处理现状 ,对其采用固化法处理 ,然后进行渗漏试验并作出结果分析和评述 ;最后对废干电池的回收处理提出建议。     

织物干洗的工业生态研究

正确评价干洗剂对人体的毒副作用，合理地设定干洗过程挥发性有害物质的残留限量，是开发干洗业环境无害技术和绿色服务的先决条件。只有在充分保证环境安全的前提下，通过逐步推行化学清洁产品的总体选择战略，从环境管理和经济发展的结合上来规范企业的环境行为，才能最终实现干洗业的可持续发展。     

烟气脱硫副产物的综合利用

本文通过分析烟气脱硫石膏的性能，介绍了脱硫石膏的利用情况和研究进展，利用脱硫石膏生产建筑材料，如建筑石膏和高强石膏的工艺越来越成熟，利用脱硫石膏生产水泥辅料已进入工业化，而利用脱硫石膏生产充填尾砂胶结剂已经完成试验阶段，利用脱硫石膏生产路基回填材料，脱硫石膏在农业上也有广泛的用途。     

我国现阶段应采取的节水措施

文中提及我国现阶段节水工作要从提高新水资源利用率入手，在进行节水宣传教育的同时，建立能动的节水机制，充分利用宝贵的降水资源，发挥可利用新水资源最大的效率，为我国未来经济社会的发展创造有利的条件。     

电极旋转放电条件下O3合成效率的理论研究

根据低温等离子体理论和电磁场理论，在实验的基础上研究了电极旋转条件下低温等离子体的产生机制和臭氧的合成机制，分析了放电过程中二次放电重叠对臭氧合成的影响，建立了旋转放电与二次放电的理论模型，并根据这一理论模型导出电极旋转条件下的臭氧合成效率与二次放电重叠概率以及电极旋转速度间的理论关系．这一理论结果表明：二次放电重叠使得臭氧合成效率降低，而电极以适当地速度旋转则可以有效地避免二次放电的重叠，从而提高臭氧的合成效率．理论值和实验结果能够较好地吻合．     

板材成形新技术及其发展趋势(Ⅱ)

介绍了多点成形技术、激光成形技术、冲压智能化技术、成形过程的计算机仿真技术等几种柔性化程度高的板材成形新技术及其发展趋势     

一种新型的电石炉炉气干法净化系统

介绍一种我国自行研制的电石炉炉气干法净化系统，由于采用了热管技术和流化床燃烧技术，使工艺流程简化，投资省，运行稳定，操作简单，安全可靠，完全避免了二次污染。运行试验表明，该系统的主要技术指标均达到或超过国外同类装置的水平。     

干法加氨脱除SO2中的温度效应

研究了在ＮＨ３参与下，干法脱除ＳＯ２中的温度效应，实验结果表明，在ＳＯ２与ＮＨ３的热化学反应中，反应程度随温度上升呈线性下降，然而，在脉冲电晕条件下，ＳＯ２脱率却随温度上升呈现非线性变化，通过测定不同温度下的产物组成，揭示了在脉８冲电晕放电条件，干法脱除ＳＯ２存在两条平反应途径；（１）先成盐后氧化；（２）先氧化后成盐，在较高温度下反应主要按第（２）条途径进行。     

Influence of new town development on the urban heat island - The case of the Bundang area

Five new towns have been developed around the Seoul metropolitan area since 1996. However, these new towns generate lots of traffic and related problems in the areas including those new towns and Seoul as a result of increases in population and a lack of ecological-self-sufficiency. Currently, construction of another new town is under deliberation, and what should be a major consider is the notion that the new town be located within a wide, green zone. Many studies have revealed that green space can play an important role in improving urban eco-meteorological capability and air quality. In order to analyze the urban heat island which will be created by the new urban development, and to investigate the local thermal environment and its negative effects caused by a change of land use type and urbanization, Landsat TM images were used for extraction of urban surface temperature according to changes of land use over the last 15 years. These data are analyzed together with digital land use and topographic information. As a study result, it was found the urban heat island of the study area from 198.5 to 1999 rapidly developed which showed a difference of mean temperature above 2.0. Before the Bundang new town construction the temperature of the residential area was the same as a forest, but during the new town construction in 1991 analysis revealed the creation of an urban heat island. The temperature of a forest whose size is over 50% of the investigation area was lowest, and thus the presence of a forest is believed to have a direct cooling effect on the urban environment and its surroundings. The mean temperature of the residential and commercial areas in the study was found to be 4.5 higher than the forest, and therefore this part of land use is believed to be the main factor causing the temperature increase of the urban heat island.     

Analysis and improving ways for water condition in winter wheat field of dryland in subhumid areas of the loess plateau

Based on the soil moisture data from the locating experiments from 1986-1990, and using the water balance method, the water supply and demand state in the field of winter wheat, and the ways for improving water condition in dryland of subhumid by dry area of the Loess Plateau were studied. The results suggested that a low precipitation satisfying ratio of 42.9%-58.8% appears in the growing period of winter wheat, and the yield, to a great extent depends on the water that was stored in deep soil layer in the previous rainy season. The filed trial results showed that tillage in the summer fallow period,straw cover, soil moisture regulation with adequate fertilization, crop rotation and proper croppingsystem could be the efficient ways for improving the water condition,and for the exploitation and utilization of natural water resources(both precipitation and soil water) in the winter wheat field of dryland.