炼油废水深度净化回用的试验研究

某炼油厂的生产废水经处理后虽然已达标排放，但由于水资料的严重缺乏，要求必须进行废水的深度处理以便回用，为此，文提出了采用厌氧陶粒滤池、陶粒填料生物接触氧化池与陶粒滤料过滤池相串联的废水深度处理工艺并进行试验研究。结果表明，该工艺处理效率高、运行稳定、二级气浮出水中的ＣＯＤ、油类、悬物与酚类的去除率高达９０％～１００％，水质清澈透明、无色无味，满足该厂对回用水的水质要求。     

高压脉冲电解处理难生物降解印染废水的技术和应用

我厂的纺织印染废水净化设备，通过改进以后，主要仍虚用于纺织印染废水，并开始拓展到皮革染色废水、造纸(再生纸)废水等处理上应用．     

黄磷尾气的综合利用及净化途径探讨

对黄磷尾气综合利用的途径和生产的技术进行了探讨,应用变温吸附和变压吸附分离技术处理黄磷尾气,净化效果较好,再生容易,各种杂质脱除率高.     

含氟废水的净化技术研究

对含氟废水处理技术的研究进行了介绍，讨论了各自的作用机理及其在含氟废水处理中的应用。为工程设计和生产工艺提出了一些有益的建议。在此基础上对含氟废水处理的发展趋势做了分析和展望。     

新型气浮净化技术在处理废纸造纸生产废水中的应用

采用新型气浮净化技术结合生化工艺处理废纸造纸生产废水，在进水CODcr，SS，BOD5分别为1200mg／L，800mg／L，300mg／L的情况下，出水分别为64．8mg／L，18mg／L和30mg／L。     

Biological pretreatment of Yellow River water

Bio-ceramic filter(BF) and moving-bed biofilm reactor(MBBR) were used for biological pretreatment of Yellow River water in this study. The BF only had slight advantage over MBBR for TOC and ammonia removal. However, like UV254, the average removal rate of THMFP in the BF was much higher than that in the MBBR. UV254 removal did not show obvious correlation with trihalomethane formation potential(THMFP) removal. Hexachlorocyclohexane could be effectively removed in both BF and MBBR. As for diatom and cyanobateria removal the MBBR had better performance than the BF, which was contrary to the average chlorophyll-a(Chl-a) removal rate. The proposal was made in this study that biological flocculation and sedimentation of sloughed biofilm should play a more important role on algae removal in the MBBR than in the BF. The BF and MBBR could effectively remove microcystins. Moreover, MBBR could be a promising technology for biological pretreatment.