高浓度废水预处理

从分析冲击炼油污水处理的原因出发，阐述了高浓度废水预处理的重要性；重点介绍了三种好氧生物法处理技术；其中ＳＢＲ法由于工程技术日趋成熟，可优先推广应用     

含柠檬酸盐电镀废水的处理

对含柠檬酸盐电镀废水的几种处理方法的比较表明,氯化钡添加法能较好地使柠檬酸盐沉淀,操作简便,处理效果理想,其柠檬酸根离子的去除率达98％以上。     

高浓度印染废水处理工程工艺条件与实例分析

研究以三相生物流化床作为工程化反应器处理印染废水的工程工艺条件及操作特性，分别测定流化床内的气相含率，兴体循环速度及体积氧传质系数。     

Integrated nutrient management and waste recycling for restoring soil fertility and productivity in Japanese mint and mustard sequence in Uttar Pradesh, India

Supplementing the nutrient requirement of crops through organic manures plays a key role in sustaining soil fertility, and crop productivity and reducing use of fossil fuels. Field experiments were conducted for 2 years at two different locations (i.e. Lucknow and Pantnagar) in Uttar Pradesh, India. The objectives of the study were to assess the herb and essential oil yields of Japanese mint (Mentha arvensis cv. Hy 77), and its nutrient accumulation under single and combined applications of organic manures and inorganic fertilizers (NPK). Changes in physical and chemical characteristics of the soils (Fluvisols, Mollisols) were also determined. Eight treatments comprising different combinations of NPK through inorganic fertilizers and farm yard manure (FYM) were compared. The distilled waste of mint after extraction of essential oil was recycled to soils in the plots to supplement the nutritional requirement of the succeeding mustard crop (Brassica juncea cv. Pusa Bold). Herb and essential oil yield of mint were significantly higher with combined application of organic and inorganic sources of nutrients as compared to single applications. Accumulation of N and P was at par under full inorganic and combined supply whereas, K accumulation was higher with the former. Soil organic C and pH after harvest of mint did not significantly differ among the treatments, but the level of mineralizable N, Olsen-P and NH₄OAc extractable K were higher in soil with integrated supply of nutrients. Significant increase in soil water stable aggregates, organic C, available NPK and microbial biomass, and decrease in soil bulk density were observed with waste recycling over fertilizer application. These benefits were reflected in the seed and stubble yield of mustard which succeeded mint. This study indicates that combined application of inorganic fertilizers with organics helps in increasing the availability of nutrients and crop yield and provides a significant effect to the succeeding crop. Similarly, recycling crop residues reduces the need for fossil fuel based fertilizer, and helps in sustaining and restoring soil fertility in terms of available nutrients and major physical and chemical characteristics of the soil.     

石油亚砜萃取巯基醋酸的研究

对石油亚砜(PSO)萃取巯基醋酸的条件和影响进行了实验研究,确定了石油亚砜通过氢键和巯基醋酸形成的萃合物的组成.为从废水中回收巯基醋酸以及石油硫醚的综合利用提供了依据.     

AT－SS复合颗粒吸附剂的制备和除铅性能研究

通过颗粒吸附剂在含铅溶液中的振荡实验．研究了凹凸棒石粘土（ＡＴ）和钢渣（ＣＳ）、水泥（ＳＮ）、石英砂（ＳＳ）制得的多种复合颗粒吸附剂的除铅性能及制备条件．确定出最佳颗粒吸附剂为ＡＴ－ＳＳ，混合比为５：１，７００℃下焙烧１２０ｍｉｎ．对铅的静态吸附容量高达５００ｍｇ／ｇ以上，动态吸附容量为６０ｍｇ／ｇ．在１．５ｍｌ／ｍｉｎ的流速下，穿透时间为２０ｈ，洗脱回收率为４８．３％．当Ｐｂ进样量为２００ｍｇ／Ｌ时，ＡＴ－ＳＳ吸附剂在２３６倍床体积之内，流出液浓度低于排放标准．     

高级氧化技术机理及在水处理中的应用进展

综述了近年来发展迅速的高级氧化技术，主要包括Fenton法、臭氧氧化法、湿式氧化技术、超临界水氧化法、纳米光催化氧化法电化学催化降解法及超声降解法等。介绍了各种高级氧化技术的基本原理及在废水处理中的应用进展，并对其特点进行了评述。     

微电解-水解酸化/接触氧化工艺处理染化废水的研究

采用微电 解 Ｈ／ Ｏ 工艺对染 料化 工 废水 进行 了 处理 研究 ，结 果表 明 以微 电解 和 水解 酸 化作预处理 ，可使废 水的 Ｂ Ｏ Ｄ５／ Ｃ Ｏ Ｄ Ｃｒ 的比由 ０２５ 提高 到０５ ０ 左 右，平 均 增加 ５０ ％ 。通 过加 酸， 可提高微电 解的去除 效果，在 进水 Ｃ Ｏ Ｄ Ｃｒ 为４ １００ ～４ ３００ ｍ ｇ／ Ｌ，色度 为３ ４００ ～３ ６００（ 倍） 范围内 ，系统对 Ｃ Ｏ Ｄ Ｃｒ 和色度 的去除效 果分别 可达到９７ ５ ％ 和９８３ ％     

MBBR处理低浓度污水的工程应用

用 2座体积 12 0m3的移动床生物膜反应器处理抚顺乙烯有限公司厂区的低浓度 (CODCr6 0～ 80mg L)生活污水 ,停留时间 2 4h ,出水通过高效纤维球过滤罐 ,CODCr降至 2 0mg L ,BOD5降至 5mg L ,SS降至 5mg L ,氨氮降至 1mg L ,达到了循环冷却水的回用标准。进水浓度过低 ,对MBBR挂膜不利 ,工程中采用外加营养物质的措施后 ,3d内反应器成功挂膜启动。     

石灰石-石灰乳二段中和法处理矿山酸性废水

分析了处理含重金属离子矿山酸性废水的处理工艺。通过实例说明石灰石-石灰乳二段中和法与传统的石灰乳中和工艺相比，有较大的优越性，可以降低处理成本和减少沉渣的产生量。