关于高等院校《环境质量评价》课程的设计

以培养学生实践能力为目标，对《环境质量评价》课程的教学内容体系进行了重新设计，并引入了多样化的教学形式和考核方式，设计了多组专题讨论课、课程实习和期中小论文答辩，并在教学中进行了实践，取得了良好的效果。     

西辽河上游河水水质污染趋势分析与防治对策

文中利用市及旗县区监测站近几年监测数据对西辽河上游的污染程序进行了讨论 ,并进行了趋势分析 ,提出污染防治对策 ,旨在为辽河治理提供参考     

提高环境科研和监测工作质量和效能的探讨

西部大开发中，就如何提高内蒙古自治区环境科技和环境监测工作质量和效能的问题，本文围绕在工作定位，工作重点及实施措施等方面进行了探讨，供同仁们讨论。     

水中溶解氧快速测试管的研制

水中溶解氧不稳定，需要现场即时测定。本文旨在研究现场快速测定水中的溶解氧。本研究运用比色分析的朗伯——比尔定律和真空工艺设计，将复杂繁琐的实验室测试方法和操作程序有机的融合在测试管中。该测试管能快速、简便地测定水中的溶解氧。测定范围为0.01—12mg／1，检出限为0.0lmg／1。常规法测定时间需要3—5小时，而该测试管法仅需1—2分钟，分析成本也大为降低。     

Treatment of black liquor from the papermaking industry by acidification and reuse

Two different kinds of black liquor from the papermaking industry were treated by acidification and reuse. The experimental parameters and conditions were discussed in detail. The experimental results indicated that the treatment process mentioned in this article is an effective process for the treatment of black liquor from the papermaking industry. By the treatment, the solid materials in black liquor are transferred into two by-products and the other components are reused or evaporated. Thus, no wastewater except some condensation water would be discharged in pulping process and the problem of oollution of black liauor would be effectively solved.     

浅析沘江水体污染

Bi江水质已为劣V类，主要污染物为Pb,Zn,Cd,As,Hg等重金属，主要污染源是上游的兰坪铅锌矿。水污染已对Bi江两岸人民的生活，生产和健康造成极大影响。目前条件下一要侧重生物多样性保护，治理水土流失，恢复和重建生态环境，二要侧重工业污染防治。     

河流沉积物重金属污染质量控制基准的研究 Ⅰ.C-B-T质量三合一方法(Triad)

在综合数据库ＣＥＲＰ－ＤＢＭＳ支持下，利用水体沉积物质量三合一工具，初步建立江西乐安江表层沉积物中重金属污染的质量控制基准。通过将化学分析、毒性鉴定２和底栖群落结构变化三基元集成为一体的三轴图和相应的响应信息判断矩阵，基于现场生物响应的重金属污染的剂量－响应关系。     

Test of membrane bioreactor for waste water treatment in a petrochemical complex

Membrane bioreactor (MBR) used in water and waste water treatment is a developing technique for water pollution control and water reuse. This paper describes a membrane-bioreactor for treatment of waste water in a petrochemical complex. The experimental MBR was a lab scale one composed of an activated sludge bioreactor unit and an ultrafiltration membrane unit. The relationship of COD removal with MLSS and HRT in this MBR was studied. The effects of crossflow velocity, backwash interval and volume of flush liquid on the flux were discussed. The results showed that average removal of COD, oil, SS and turbidity in petrochemical waste water by the MBR was 91%, 86%, 92% and 99% respectively. The average removal of NH₃-N and total phosphorous was 85% and 82%. A coefficient of COD removal, k, was 0.017-0.080 L/(mg.d). The membrane flux maintained higher than 60 L/hm2 bar for 34 days without chemical cleaning when the velocity of crossflow was 3.5-3.9 m/s and the backwash interval was 30 minutes and backwash duration at 20 seconds. The results indicated that it is feasible for MBR technology to be used in petrochemical waste water treatment. The treated water could be considered as a source used to make up water for industrial cooling system or to be reused for other purposes.     

高邮市基本农田环境质量监测与评价

根据近两年高邮市试点工作经验，介绍基本农田分等定级的环境监测与评价方法，认为积极开展农田环境监测并进行科学评价是基本农田保护的重要工作内容。     

Test for the effects of three surfactants on the penetration ability of the calcium chloride and water glass solutions in dust

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