BEL型双维振打式电除尘器的研发

文章介绍了一种顶打和侧打相结合的BEL型双维振打式电除尘器，该产品将电除尘器两种主要的振打清灰技术结合，适用于老除尘器的提效改造及新除尘器的制造等。     

制定辽宁省硼、钼污水收费标准必要性的研究

本文论述了辽宁省特有污染因子硼、钼的污染现状及加强排污监管的必要性；提出了制定硼、钼排污收费标准对完善排污收费标准和强化环境监管具有重要意义。     

我国排污权交易制度的建立和实施

针对我国日益严重的环境问题，分析了建立和实施排污权交易制度的必要性和可行性，并进一步提出建立和实施排污权交易制度的措施：确定排污权发放总量，奠定排污权交易基础；引入环境合同制度，规范排污权交易形式；确认排污单位排污权，监管排污权转让；制定并完善法律法规，保障排污权交易制度的顺利实施。     

节能减排 实现钢铁企业可持续发展

通过对钢铁行业消耗水资源及产生污染情况进行分析，阐述了目前钢铁行业为节能减排而采取的管理、技术、污染治理措施，以达到减少废水外排量、降低污染物浓度、降低新水消耗的目的，对钢铁行业废水回用中尚存和潜在的工艺、设计问题进行了讨论，同时提出了通过清洁生产、优化工艺结构来解决问题的措施和建议，确立了企业近期和长期的节能减排任务目标。     

Use of Streamflow Data to Estimate Base Flow/Ground‐Water Recharge For Wisconsin1

Abstract: The average annual base flow/recharge was determined for streamflow‐gaging stations throughout Wisconsin by base‐flow separation. A map of the State was prepared that shows the average annual base flow for the period 1970‐99 for watersheds at 118 gaging stations. Trend analysis was performed on 22 of the 118 streamflow‐gaging stations that had long‐term records, unregulated flow, and provided aerial coverage of the State. The analysis found that a statistically significant increasing trend was occurring for watersheds where the primary land use was agriculture. Most gaging stations where the land cover was forest had no significant trend. A method to estimate the average annual base flow at ungaged sites was developed by multiple‐regression analysis using basin characteristics. The equation with the lowest standard error of estimate, 9.5%, has drainage area, soil infiltration and base flow factor as independent variables. To determine the average annual base flow for smaller watersheds, estimates were made at low‐flow partial‐record stations in 3 of the 12 major river basins in Wisconsin. Regression equations were developed for each of the three major river basins using basin characteristics. Drainage area, soil infiltration, basin storage and base‐flow factor were the independent variables in the regression equations with the lowest standard error of estimate. The standard error of estimate ranged from 17% to 52% for the three river basins.     

静电激发型袋除尘器的机理及应用前景

静电激发型袋除尘器有别于常规的电袋结合除尘器，其是将电除尘器的预荷电原理作用于烟气后，利用袋除尘器的滤袋做收尘极板来收集粉尘。本文通过分析Max-9^TMESFF的结构介绍了其除尘机理，并分析了它的应用前景。     

新疆油田抽汲排液污染控制研究

抽汲排液存在抽汲设备和工具密封性差,对井场环境污染比较严重的问题,为解决抽汲排液对井场造成的污染,分别对抽汲钢丝绳的选择、试油井口防喷盒的密封以及试油抽汲作业规程及其它方面作了研究和应用,使抽汲排液对井场造成的污染得到了较好控制,符合新疆油田创建"绿色油气田"的要求。     

隧道排污量估算与治污效果预测

通过隧道排污量和排污效果的简单分析，指出了其排污治理过程中应注意的有关事项，如进 行人口控制，改善居民的生活方式，提高环境保护意识和治理技术等，所述分析方法可供其它类似 工程参考。     

废水污染物排放总量控制监测技术路线及要求

从中国污染物宏观控制目标出发，阐述了中国实施废水污染物排放总量控制监测的技术路线、监测项目以及相关技术要求。对污染物排放总量控制监测分析方法的应用、采样及测流等有关技术问题，提出了见解。以１９９８年污染源调查统计资料为例，提出了污染物排放总量控制监测方案及有关监测质量的保证措施。     

榆神矿区矿井水零排放可行性分析

针对榆神矿区给排水现状，分析矿区给排水关系和矿井水的利用途径，并提出矿井水零排放的技术、管理对策，达到减少新水索取，实现零排放。