温度对氨法脱硫率影响的实验研究

对使用氨（NH3）脱除烟气中气态污染物的技术进行了分析和总结，认为氨洗涤法洗涤净化烟气是一种很有前景的方法，并就温度对SO2脱除率的影响进行了实验研究。实验研究结果显示，当温度超过54℃时，NH3对SO2仍有很高的脱除率。并根据实验结果建议，在实际氨法脱硫工程中，脱硫过程温度宜控制在60℃以下或在80℃以上。     

构建云南省新型生态工业园区的思考

论述了构建云南新型生态工业园区的必要性,对构建云南生态工业园提出了设想和初步设计,并分析了存在问题,提出了保证措施。     

酸性高氟废水处理试验研究

对某化工厂高氟酸性废水经过试验后，采用二级石灰－氯化钙沉淀絮凝法处理，出水的氟浓度达到了国家规定的一级排放标准，且系统运行稳定，工艺简便，易于施工和运行管理。     

Study of prediction for groundwater contamination in wastewater land treatment system

This paper uses a prediction model of groundwater pollution based on the experiments in the laboratory and in field .The model, which was tested and calibrated by the field observated data ,satisfactorily simulated the field conditions in land treatment system of wastewater . Particularly , the model can provide the reliable pollution prediction of heavy metals , organisms and nitrogen . The model was used to predict the groundwater pollution caused by the land treatment system in the region of North China . The calibration of the model showed that correlation coefficients between the tested and predictive data of Cr6+. As3+, organism and NH4+ could reach 0.990, which proved that the model possessed the realistic instructive significance for design and use of wastewater land treatment systems .     

制革废水治理方法的研究

对制革废水进行了实验研究，提出了制革废水的处理方法．即首先对铬鞣废水进行单独处理，回收鞣革液，再采用聚合硅酸系混凝剂和聚丙烯酰胺（ＰＡＭ）来处理混合废水的新方法．     

西江沿岸地带工业资源开发策略

西江沿岸地带是一个工业不发达的待开发民族区域,但它拥有多方面工业资源优势,而且工业开发环境条件良好。作者认为,优势的工业资源开发必须在全方位开放与资源深度利用的基础上以轻型为主导的策略,重点建设制糖、水果加工、水电、有色金属为主的原材料及加工等若干工业基地。布局上以西江干流和区内铁路干线为“轴”,结合重点工业“点”,稳定提高中部,重点开发东部,创造条件开发西部,实现“点轴结合,逐步推进”的工业资源区域开发策略。     

Enhanced cyanogen chloride formation after UV/PS and UV/H2O2 pre-oxidation and chlorination in natural river water

Ultraviolet/persulfate (UV/PS) and Ultraviolet/hydrogen peroxide (UV/H₂O₂) have attracted much attention in recent years as advanced oxidation processes for water treatment. However, it is not all clear how these two methods affect the formation of cyanogen chloride (CNCl) in the subsequent water chlorination process. In this study, it was found that both UV/H₂O₂ and UV/PS pre-oxidation promoted the formation of CNCl in six actual water samples collected from urban rivers. Glycine, uric acid, arginine and histidine were investigated as the model compounds to explore the effects of different methods on the production of CNCl. The results showed that compared with chlorination alone, pre-oxidation by UV/H₂O₂ and UV/PS can reduce the production of CNCl for glycine and uric acid by up to 95% during post-chlorination process. However, they can greatly promote the formation of CNCl for arginine and histidine by up to 120-fold. In a more detailed investigation, pre-oxidation of histidine formed highly reactive intermediates to chlorine, leading to increased CNCl formation and chlorine consumption. The results showed that the precursors of CNCl was altered after pre-oxidation, and need to be re-evaluated.     

铁炭内电解法处理染料废水的试验

文章采用铁屑一活性炭内电解法作为光合细菌生化处理染料废水的预处理方法，考查了3个主要影响因素（铁炭比、停留时间、初始pH值）。结果表明，最佳的处理条件为：铁炭比为7：3，pH值为5，停留时间为60min。在上述最佳处理条件下，对初始COD为6790mg／L的染料废水处理效率可以达到66．1％，并且废水经预处理后可生化性得到大大提高，有利于后续生化处理的进行。     

沸石在水处理中的应用

本文介绍了中国沸石的种类及其分布概况，以产自甘肃省白银市的斜发沸石为研究对象，对其化学组成及分子晶格形式作了较为详尽的阐述，经实验室检测出其化学组成及物化指标，且对沸石作为吸附剂、离子交换剂、催化剂处理废水的作用机理进行了深入的探讨，对于天然沸石改性进行了实验研究，得出采用氯化钠溶液对天然沸石改性的效果比较理想，改性溶液的最佳浓度为0．9mol/L。研究沸石在沸水处理领域中的应用，分析了沸石处理各类废水的机理，并对沸石处理废水的前景进行了展望。