基于[火用]分析法的矿区工业生态链物质能量流动研究

从工业生态学角度研究矿区工业生态系统的工业代谢和工业生态链，建立矿区物质循环与能量流动[火用]分析和[火用]效率模型。根据生态效率的理念，矿区发展需要五项关键支撑技术，为合理选择煤炭的产业链延伸途径打下理论基础，促进矿区可持续发展。     

45钢工件在易裂尺寸范围内的超细化热处理

此文主要研究了易裂尺寸范围内的45钢工件的超细化热处理。结果表明:45钢工件在易裂尺寸(5mm～11mm)范围内进行循环淬火时,淬火介质直接影响45钢工件的超细化热处理质量,易裂尺寸范围内的45钢工件,采用肥皂水在830℃循环淬火四次加680℃反复回火后,其超细化热处理效果最佳。     

汉江水华的影响因素分析及控制方法初探

从分析汉江水华的状况、影响因素及其水华发生的参数阈值着手,初步探讨了汉江水华的控制方法。     

我国水产养殖业对环境的影响及对策

综述了我国水产养殖业的自身污染、对水环境和生态系统的影响及其对景观环境质量的影响等，提出应在健全的法律法规指导下，建立完善的水产养殖环境管理系统，加强营养与饲料学研究，提高水产养殖饲料质量和投饵水平，同时强化环境工程技术在集约化水产养殖中的应用，以减少污染排放，使水产养殖走可持续发展的道路。     

上海餐饮服务业的排污收费及调控管理

以上海中心城区静安区和卢湾区为例，通过餐饮服务业污染物排放及收费现状分析，揭示出第三产业排污收费由单一浓度控制的不合理以及收费标准偏低的问题，并从结合总量控制和提高收费标准方面，探讨了中心城区加强餐饮服务业排污收费调控管理的途径，旨在对餐饮服务业达到有效环境管理提供决策依据。     

Seed yeast cultivation for salad oil manufacturing wastewater treatment

The mixture of five yeast strains obtained from soil could remove about 85% TOC of oil-rich wastewater in batch test.While the highest MLSS was obtained at an N:C of 1:5,the oil removal decreased with the increase of N:C during yeast sludge cultivation.Ammonium chloride was the best nitrogen source for yeast cultivation from the viewpoint of yeast growth and oil utilizxation.An ammonia concentration of over 1300 mg/L led to mass death of yeast at a pH of 5.The ammonia concentration should be controlled at a level of 1000 mg/L or lower.     

水质特性和NOM在臭氧氧化和PAC吸附去除MIB、GEOSMIN上的作用

介绍了臭氧氧化、活性炭吸附去除MIB、GEOSMIN时的主要影响因素，分析了各因素对去除率的影响程度及原因。还介绍了臭氧、PAC去除痕量异味物质的机理。     

孔板结构脱硫脱水性能的试验研究

通过真实规模的试验台对应用于烟气湿法脱硫洗涤塔中的孔板结构进行了脱硫、脱水效果的试验研究 ,得出了孔板结构与其他结构的脱硫效率间的差异 ,比较了不同结构孔板的脱水效率 ,并进行了理论分析     

Fulvic acid removal by nanoparticle TiO2 using a submerged membrane photocatalysis reactor

The degradation of fulvic acid（FA） by nanoparticle TiO2 in a submerged membrane photocatalysis（SMPC） reactor was studied. In this reactor, photocatalytic oxidation and membrane separation co-occured. The continuous air supplier provided O2 for the photocatalytical reaction and mixed the solution through an airflow controller. The particle TiO2 could automatically settle due to gravity without particle agglomeration so it could be easily separated by microfiltration（MF） membrane. It was efficient to maintain high flux of membranes. The effects of operational parameters on the photocatalytic oxidation rate of FA were investigated. Results indicated that photocatalyst at 0.5 g/L and airflow at 0.06 m^3/h were the optimum condition for the removal of fulvic acid, the removal efficiency was higher in acid media than that in alkaline media. The effects of different filtration duration on permeate flux rate of MF with P25 powder and with nanoparticle TiO2 were compared. Experimental results indicated that the permeate flux rate of MF was improved and the membrane fouling phenomenon was reduced with the addition of nanoparticle TiO2 catalyst compared with conventional P25 powder. Therefore, this submerged membrane photocatalysis reactor can faciliate potential application of photocatalytic oxidation process in drinking water treatment.     

常温酸性腐蚀对热障涂层性能的影响

采用酸性盐雾腐蚀试验对物理气相沉积法制备的热障涂层进行了常温腐蚀,研究了常温酸性盐雾腐蚀对热障涂层的微观形貌以及高温性能的影响.试验结果表明：常温酸性腐蚀使热障涂层表面变得粗糙不平,产生了较大的裂纹.经过150次高温循环氧化后,顶层氧化锆晶粒排列疏松,裂纹进一步扩展,中间层--粘结层氧化速度加快,生成了疏松的TGO层.TGO的体积膨胀效应使得陶瓷/粘结层界面结合力降低,缩短了涂层的使用寿命.