包套轧制复合法制备TA1/LY12复合板

对5座高山电视塔在自然环境下金属腐蚀与防护进行了调查和分析研究，寻求其规律性，以便在今后建设中有针对性地改进抗蚀措施，提高并延长其结构使用寿命，更好地为广播电视宣传服务。     

几类抗静电材料环境适应性试验研究

随着抗静电材料越来越广泛的应用,其在使用环境下的稳定性和耐用性受到普遍重视。通过对抗静电薄膜、塑料、橡胶及缓冲材料在亚热带湿润区半乡村气候、北热带湿润区海洋气候和寒带亚湿润区乡村气候下的环境试验,分别从电性能、力学性能两方面对各种材料的环境适应性进行了试验评价,并对性能变化原因进行了分析,提出了使用注意事项和改进建议。     

辽化“九五”环保改造项目评估

辽化“九五”期间由于生产装置改扩，装置“三废”排放量的增加，促使环保装置改造的必要性。通过对环保项目改造的评估，可以得出江化“九五”期间所增污染物总量．经治理削减，完全可以控制在1995年排行总量指标之内．     

氧弹燃烧-BaSO4重量法用于柴油中硫成分分析标准物质的定值

研究并确定了氧弹燃烧—BaSO4重量法测定柴油中硫含量的燃烧条件、吸收液种类、沉淀溶液pH、沉淀和转移条件等实验条件。在实验确定的优化条件下，该方法的定值结果与其他方法吻合良好。对定值结果进行了全面的不确定度评定，对于硫含量0．515％和1．027％的柴油中标准物质，获得的展伸不确定度分别为1.3％、1.4％(K=2)。利用该方法成功地实现了较低含硫量样品的定值。     

用细胞电泳率指标检测膜毒性物质的探讨

细胞电泳地是近期发展起来的一种检测细胞膜表面微小改变的生物学方法，当膜表面电荷密度分布受影响时，细胞在等强度电场作用下的移动速率会发生改变，根据电泳速率的改变，可以判断外源性物质对细胞膜是否具损伤作用。     

多氯联苯标准样品的研制

制备了Aroclor1242,1248,1254和1260四种多氯苯标准样品，利用DB－1毛细管柱气相色谱／电子捕获检测器对样品进行了分析，根据相对保留时间确定了所分离的同系物及其百分含量。检验了各样品的均匀性和稳定性，并对样品进行了定值，计算了不确定值。国际比对结果良好。该PCBs标准样品可应用于PCBs的环境监测、污染控制、质量保证、质量控制和仪器校准等。     

Axi-symmetric simulation of soil vapor extraction influenced by soil fracturing

Fracturing, either pneumatic or hydraulic, is a method to improve the performance of soil vapor extraction (SVE) in relatively low permeability soils (< 10(-5) cm/s). A two-dimensional model is presented to simulate trichloroethylene (TCE) soil vapor extraction modified by fracturing. Flow and transport is modeled using mobile macropore and micropore networks, which also have been identified in the literature as dual porosity, dual permeability, or heterogeneous flow models. In this model, fluids can flow in both the macropore and micropore networks. This represents a more general model compared to immobile micropore, mobile macropore models presented thus far in the literature for vapor flow and transport in two dimensions. The model considers pressure- and concentration-driven exchange between the macropore and micropore networks, concentration-driven exchange between the gas and sorbed phases within each network, and equilibrium exchange between the gas and water and a sorbed phase within each network. The parameters employed in an example simulation are based on field measurements made at a fractured site. Considered in the simulations were the influence of the volume percentage of fractures, the length of fractures, the relative location of the water table, and the influence of pulsed pumping. For these simulations, internetwork concentration-driven exchange most significantly affected mass removal. The volume percentage of fractures more significantly influence flow and mass removal than the length of fractures. The depth of the water table below the contamination plume only significantly influenced flow and mass removal when the water table was within 60 cm of the bottom of the contaminated soil in the vadose zone for the parameters considered in this study. Pulsed pumping was not found to increase the amount of mass removed in this study.     

臭氧-曝气生物滤池处理酸性玫瑰红染料废水

在实验室配制含酸性玫瑰红染料的印染废水,采用臭氧氧化-曝气生物滤池工艺开展处理试验.试验运行结果表明,臭氧氧化处理能提高模拟废水的可生化性,BOD/COD值由原水的0.18上升到0.36.经组合工艺处理后出水COD＜40 mg/L,色度40倍以下,SS约50 mg/L,处理效果良好.     

废水中难降解性有机污染物的共代谢降解

微生物共代谢是污水中难降解性有机物生物降解的重要方式 ,关键酶的诱导、生长基质与目标污染物之间的竞争抑制、目标污染物及其降解产物对微生物的毒性反应是影响共代谢反应的关键因素。选择合适的生长基质、优化反应条件可以提高微生物共代谢在实际污水处理及地下水污染修复中的应用效果     

非均相Fenton反应技术研究进展

Fenton氧化法是较为常用的一种高级氧化技术。非均相Fenton反应适用的pH值范围较宽，能避免均相Fenton反应产生铁泥沉淀的缺点，成为近年来Fenton反应的重要研究方向。本文对非均相Fenton氧化技术的研究现状及发展动态进行较为详尽的评述。