上海市区中小变电站的环境影响分析

通过对上海市区典型变电站电磁场强度，辐射电磁波及噪声的监测、测试，作出了中小型变电站建设对周围居民环境影响的定性评价，并提出了一些需要注意的问题。     

活性污泥外循环SBR系统循环污泥释磷能力研究

本试验以HAc作为厌氧释磷的碳源有机物，以SBR系统外循环污泥作为研究对象，探索外循环活性污泥的厌氧释磷能力和获取高浓度富磷污水的途径，试验表明：厌氧过程中聚磷菌吸收HAc和释放PO4^3 的分子比为1：1。即吸收2．06mgHAc-COD将诱导1mgP释放，单位时段比污泥的平均释磷速率Vp=6.54.t^0.76，理想的厌氧时间为60－180min，减少循环污泥释磷系统的反应容积可以提高富磷污水磷酸盐的浓度。     

表面活性剂对分枝杆菌KR2生长的影响

研究了表面活性剂的浓度、离子类型和分子结构等对分枝杆菌KR2菌株生长的影响。结果表明，一些表面活性剂在低浓度时可以促进分枝杆菌KR2的生长，高浓度时则会抑制KR2菌株的生长。表面活性剂的离子类型对KR2菌株生长抑制作用的顺序为：阳离子活性剂TDTMA＞阴离子表面活性剂LAS＞非离子表面活性剂Tween80。表面活性剂的直链长度对KR2菌株生长的影响为：直链越短，对分枝杆菌KR2菌株生长的抑制作用越大。     

膜分离技术处理电镀废水的实验研究

采用纳滤＋反渗透2级处理系统浓缩回收电镀铜漂洗废水。实验结果显示：在△P=1．5MPa条件下进行浓缩．纳滤膜可以使料液浓缩近10倍。纳滤膜对Cu^2＋的截留率在96％以上，对COD的截留率在57％以上。在△P=3．0MPa条件下进行浓缩，反渗透膜可以使料液浓缩近10倍。反渗透膜对Cu^2＋的截留率在98％以上，对COD的截留率在67％以上。随着料液浓度的增加，纳滤膜和反渗透膜的截留率会降低。     

餐饮泔水油及废动植物油下脚料深加工利用大有可为：介绍《国家级科技成果重点推广计划》高效益环保项目“利用餐饮泔水油及废动植物油生产油酸、甘油、硬脂酸”新工艺

综述了我国的餐饮泔水油及废油脂资源浪费、破坏环境现状，对比介绍了新工艺显著的经济及环保效益。     

Recovery of heavy metals from electroplating sludge and stainless steel pickle waste liquid by ammonia leaching method

１　ＩｎｔｒｏｄｕｃｔｉｏｎＥｌｅｃｔｒｏｐｌａｔｉｎｇｓｌｕｄｇｅ，ｃｏｎｔａｉｎｉｎｇＣｕ，Ｎｉ，Ｚｎ，Ｃｒ，Ｆｅ，ｅｔｃ．，ｉｓｈａｒｍｆｕｌｗａｓｔｅｍａｔｅｒｉａｌｐｒｏｄｕｃｅｄｂｙｇａｌｖａｎｉｚａｔｉｏｎｉｎｄｕｓｔｒｙ．Ｔｈｅｒｅｉｓｓｔｉｌｌｎｏｅｆｆｅｃｔｉｖｅｍｅｔｈｏｄｔｏｒｅｃｏｖｅｒｒｅｓｏｕｒｃｅａｎｄｃｏｎｔｒｏｌｐｏｌｌｕｔｉｏｎｂｏｔｈａｔｈｏｍｅａｎｄａｂｒｏａｄ．Ｔｈｅｍｅｔａｌｓｄｉｓｃａｒｄｅｄｂｙｇａｌｖａｎｉｚａｔｉｏｎｉｎｄｕｓｔｒｙａｍｏｕｎ…     

Adsorption selectivity of salicylic acid and 5-sulfosalicylic acid onto hypercrosslinked polymeric adsorbents

Both bottle-point and column-feeding experiments involving different solutes and sorbents were carried out to investigate the adsorption selectivity and separation performance of salicylic acid and 5-sulfosalicylic acid. Their adsorption isotherms onto such hypercrosslinked polymeric adsorbents as NDA-100 and NDA-99 could be well described by the Freundlich equations whose characteristics describe extrathermic and favorable adsorption processes. The adsorption towards NDA-100 mainly depended on the π-π interaction, while that towards NDA-99 was extremely influenced by the static-electric interaction. Additionally, the adsorptive capacity of salicylic acid on NDA-99 decreased while it increased on NDA-100 with the presence of 5-sulfosalicylic acid in the adsorptive environment as the competitive component. Comparatively, the adsorption capacity of 5-sulfosalicylic acid decreased on both resins with salicylic acid as the competitive component. In fact, the difference in the interaction between adsorbent and adsorbate resulted in the straight antagonism on the effective adsorption sites on the adsorbent. In conclusion, the adsorption selectivity of salicylic acid onto NDA-100 was obviously larger than that onto NDA-99 with the existence of 5-sulfosalicylic acid in the adsorptive environment. A satisfactory separation and recovery of tested solutes in aqueous phase could be foreseeably achieved by the sequencing adsorption technique involving NDA-100 as well as NDA-99. Translated from Environmental Pollution & Control, 2005, 27(8): 570–574 [译自: 环境污染与防治]     

环境污染对人群健康影响评价及其经济损失估算

为了定量地描述环境污染对人群健康的危害及其相应的经济损失，本文认为应对健康风险评价和人力资本法作进一步的研究，以便给出统一的规范化评价程序和计算方法。文中还对有关内容作了简要介绍。     

农村平原地区生态保护与发展绿色产业

江苏省姜堰市通过建设生态求救区这一综合措施，遵循生态经济原理，积极推广应用清洁生产工艺和生态技术，注重环境保护，推进绿色产业，落实了国家的可持续发展战略，为自然生态系统相似，经济发展水平相近的农村平原地区探索出一条可持续发展的道路，。     

水胺硫磷降解优势菌的筛选及其降解条件的研究

本文从已驯化好的活性污泥菌是悬液中分离筛选出水胺硫磷的降解优势菌，并对其降解条件进行了实验研究，当温度为２５℃，ＰＨ为６．５～７．５，水胺硫磷进水浓度１３５ｍｇ／Ｌ，停留时间为１２ｈ，在供氧条件下，水胺硫磷降解率可达７２．３％，而混合菌在最佳条件下，其水胺硫磷降解率为５５．８％，本文还要菌种进行了鉴定。