燃煤锅炉除尘脱硫废水处理与循环利用技术

介绍了采用沉灰、沉渣中和、微滤三池毗连的废水处理方法及板式微孔过滤新技术，实现燃煤锅炉除尘脱硫废水封闭循环利用。     

区域PERE系统的通用自组织演化模型

分析了区域人口－经济－资源－环境系统的自组织过程，建立了区域ＰＥＲＥ系统的通用自组织演化模型，并把模型应用于山西省某市，预测了市未来的人口、经济和环境状况试图解决在区域ＰＥＲＥ系统中应用自组织理论时建模困难的问题。     

Eco-environmental information system of Tianjin City─Design, implementation and applications

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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.     

Distribution characteristics of ammonia-oxidizing bacteria in the Typha latifolia constructed wetlands using fluorescent in situ hybridization(FISH)

A molecular biology method, fluorescent in situ hybridization（FISH）, in which the pre-treatment was improved in allusion to the media of the constructed wetlands（CW）, e.g. the soil and the grit, was used to investigate the vertical distribution characteristics of ammonia-oxidizing bacteria（AOB） quantity and the relation with oxidation-reduction potential（ORP） in the Typha latifolia constructed wetlands under three different Ioadings in summer from May to September. Results showed that the quantity of the AOB decreased in the Typha latifolia CW with the increase of vertical depth. However, the AOB quantity was 2-4 times the quantity of the control in the root area. Additionally, ORP in the rhizosphere was found to be higher than other areas, which showed that Typha latifolia CW was in an aerobic state in summer when using simulated non-point sewage at the rural area of Taihu Lake in China and small town combined sewage.     

聚电解质溶液中粘土颗粒的ζ电位

分别测定了 5种不同分子量和 5种不同分子链电荷密度的阴离子聚电解质高分子在钠蒙脱石粘土颗粒表面吸附前后粘粒的ζ电位 ;讨论分析了分子结构和体系环境对粘粒 ζ电位的影响以及聚电解质对粘土 -水分散体系的稳定作用。     

A／O工艺处理石油化工废水试验研究

本文介绍了采用Ａ／Ｏ新工艺组合处理高浓度的炼油、化工混合废水中试情况，试验结果表明；Ａ／Ｏ新工艺组合具有抗冲击性能好，产泥量少，在一定条件下，出水各项指标达标排放，还就填料选择、含氮化合物的消化反应、污泥生物相和各池工艺参数相互关系进行了讨论。     

海水中氰化物测定方法探讨

对应用异烟酸 吡唑啉酮分光光度法测定海水中氰化物的方法进行了补充和改进,提高了海水氰化物测定方法的精密度和准确度。     

Analysis of the hydrocyclone stock cleaning process for wasted fibre in a paper mill

The main objective of this project was to evaluate the possibility of reducing the quantity of fibre wasted at one of many hydrocyclone (centrifugal) cleaning processes in a paper mill. It was found that the application of elutriation water to both the tertiary and quaternary cleaners was essential to minimise the fibre discharged to the sewer, and the pressure of this elutriation water had a dramatic effect of reducing the fibre wastage. Accordingly, it has been shown that 150–160 kPa as the optimum pressure range to apply elutriation water to minimise the product grade fibre wasted whilst sending undesired shive fibre to the sewer. Also, monitoring of the press uhle box wastewater revealed that the paper mill has the potential to make substantial cost savings by reducing the waste stream. Further investigation is necessary to determine the types of fibre that are being wasted, and the viability of a screen to recycle the wasted fibre to the process. However, these fibres may be unsuitable to reuse in the process and alternative uses must be found.     

公路交通噪声的污染控制

从多角度提出了治理公路交通噪声污染的控制对策，指出只有综合治理才能最大限度地控制交通噪声污染。