平衡调温调湿方式中变流量冷冻水系统设计

通过对变流量冷冻水系统的分析指出，在运用平衡调温调湿方式的空调系统中，应用变流量冷冻水系统可以较大地节约能源和投资；并提出了实现这种应用的方法。     

头盔式面罩和头带式面罩主要性能的比较研究

头盔式面罩和头带式面罩性能的比较：头盔式面罩具有佩戴容易、气密性好。工艺简单，但舒适性差，视野不如头带式面罩好等特点；头带式面罩具有舒适性好，视野宽阔，但工艺较复杂，佩戴不易气密等特点。     

Study of Pollution of the Plitvice Lakes by Water and Sediment Analyses

The process of eutrophication in form of intense plant growth has been observed in some lakes and water streams at the Plitvice Lakes National Park in central Croatia. Here we investigate whether this phenomenon is a consequence of anthropogenic pollution or due to naturally produced organic matter in the lakes. We applied chemical analysis of water at two springs and four lakes (nutrients, dissolved organic carbon (DOC), trace elements) and measurements of surface lake sediments (mineral and organic fraction analyses, trace elements) in four different lakes/five sites. The chemical composition of water does not indicate recent anthropogenic pollution of water because the concentrations of most trace elements are below detection limits. The concentrations of DOC and nutrients are slightly higher in the area of increased eutrophication-plant growth. Also the content of organic matter in the sediment is at the highest level in areas with highest C/N ratio indicating that the organic fraction of this sediment is mainly of terrestrial origin. There is no significant difference among the trace element concentration in the upper segment of all cores, deposited approximately during last 50 years when higher anthropogenic influence is expected due to development and touristic activity, and the lower part of the cores, corresponding to the period approximately 100–200 years before present. The content of trace elements and organic matter in sediments decreases from the uppermost lake downstream. According to our results there is no indication of recent anthropogenic pollution in water and sediment. Higher concentrations of DOC in water as well as phosphorus and some other elements in the lake sediment can be a consequence of input of natural organic matter to the lake water.     

马头电厂废水处理系统介绍

介绍了河北马头电厂废水处理工艺系统流程、设计及系统调试运行指标。处理后的电厂废水作为循环冷却水的补水,减少了新鲜水用量和污水排放量，对北方地区厂区废水回收利用具有借鉴意义，在火电厂废水资源利用方面有很好的应用前景。     

河津发电厂废水零排放实施及建议

介绍了河津发电厂目前的用水、排水情况及工业废水零排放实施方案，对方案实施后的效果进行了预测，同时对废水零排放实施后运行中可能出现的问题进行了分析并提出了建议。     

仪化热电厂提高循环水浓缩倍率的措施

针对仪化热电厂将循环水用作冲灰水，导致浓缩倍率只有1.6，以及凝汽器铜管腐蚀结垢严重等问题，提出了隔断循环水与冲灰水的直接联系，实现闲路循环，对凝汽器铜管进行酸洗，并对循环水实施加缓蚀阻垢荆、杀菌剂和旁流过滤等办法，全部实施后产生了很好的效益，值得借鉴。     

二级处理后的城市污水用作电厂冷却水若干问题的探讨

介绍了二级处理后的城市污水（TSE）用作电厂开式循环冷却水时，由于城市污水中氨氮、微生物及菌类含量较高，可能给循环水系统带来的危害，并探讨了危害产生的原因及控制措施。     

分级喷水增湿对半干法烟气脱硫效率的影响

研究了增湿水量、增湿水级数以及增湿水分配方式等参数对半干法烟气脱硫效率的影响。得出了一定试验条件下这些参数的优化值，它们分别为：增湿水量30％、三级增湿、递减分配方式。在此优化工况下，可以使塔内和系统脱硫效率分别达到68％和90％以上，比无增湿时分别提高6％和5％左右。     

加碱混凝沉淀工艺在处理含磷废水中的应用

介绍了加碱混凝沉淀法处理含磷废水的工艺。采用工艺处理效果好，出水稳定，经监测废水中总磷的去除效率可达96％，实际运行证明，该工艺是切实可行的。     

王心芳会长在2006年全国环保产业协会工作会议上的讲话(摘录)

中国环境保护产业协会王心芳会长在2006年7月18-19日在北京召开的全国环境保护产业协会工作会议上，就我国环保产业的现状及存在的主要问题、环保产业“十一五”期间面临的形势及“十一五”期间中国环境保护产业协会主要的工作思路做了讲话（本文为讲话摘录）。