植物油脂废水处理工艺经济性分析

分析了植物油废水处理工艺，从工艺流程选择、预处理单元组合，絮凝剂优选、生物处理、污泥处理几方面讨论了提高植物油废水处理经济性的措施。     

Production of laccase by Coriolus versicolor and its application in decolorization of dyestuffs: (Ⅱ) Decolorization of dyes by laccase containing fermentation broth with or without self-immobilized mycelia

The capability of decolorization for commercial dyes by Coriolus versicolur fermentation broth containing laccase with or without immobilized mycelium was evaluated.With cell-free fermentation broth containing laccase,high decolorization ratio was achieved for acid orange 7,but not for the other dyes concerned.The immobilized mycelium was proved to be more efficient than the cell-free system.All the four dyestuffs studied were found being decolourized with certain extent by immobilized mycelium.The repeated-batch decolorization was carried out with satisfactory results.The experimental data showed that the continuous decolorization of wastewater from a printing and dyeing industry was possible by using self-immobilized C.Versicolor.     

城市环境系统的权重分配

本文将多目标二级决策法用于城市环境系统的权重分配，对城中环境系统各要素及各要素的表征参数进行客观自动赋权，克服了环境质量评价中权重分配的主观随意性。该方法物理意义清晰，算法简便，具有较好的应用价值。     

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．     

加强能力培养, 提高专业水平——论环境类中专的教学改革

介绍了环境保护中专办学２０年来所取得的成绩及其为环保事业的发展做出的积极贡献，并指出存在的问题．为适应环保事业发展的需要，对环保中专在专业设置、课程设置、教学计划和教材建设方面，均提出改革意见     

中德中小学环境教育比较

从环境教育的概念出发，较系统地阐述了中德在中小学环境教育方面的异同，进而从认识，观念、科技，管理等角度提出了我国在实施中小学环境教育时可借鉴的一些看法。     

膜技术在挥发性有机蒸汽（VOC）处理中的应用

有机蒸汽（VOC）排放到大气中会引起健康，环境、安全等一系列问题。采用膜技术来处理VOC具有投资较小、分离效率高、能量消耗低、操作简单、不形成二次污染等优点，所以在处理VOC方面有着广泛的应用。文中介绍了膜分离技术处理有机蒸汽的原理，膜法处理有机蒸汽的过程及其工艺流程。     

富Ca^2＋柠檬酸废水的处理

采用近三年废水处理厂的实际运行数据，分析了Ca^2 对厌氧和好氧的影响。在选用的工艺中，IC塔能适应高Ca^2 废水，不论是厌氧还是氧，Ca^2 对COD的去除都无影响。     

Production of laccase by Coriolus versicolor and its application in decolorization of dyestuffs : (Ⅰ) Production of laccase by batch and repeated-batch processes

The production of laccase by Coriolus versicolor was studied.The effect of cultivation on laccase production by Coriolus versicolor was examined to obtain optimal medium and cultivation conditions.Both batch and repeated-batch processes were performed for laccase production.In repeated-batch fermentation with self-immobilized mycelia, total of 14 cycles were performed with laccase activity in the range between 3.4 and 14.8U/ml.     

水厂排泥水的处理技术：分离水回用 泥饼综合利用及铝盐回收

介绍了水厂排泥水处理后,分离水的水质和回用、泥饼制砖和污泥用作水泥掺合料的方法和试验结果,以及铝盐回收的工艺。