城市生活垃圾综合处理系统的选择

以上海城市生活垃圾处置为对象，利用层次分析方法，选择了分选回收＋堆肥＋卫生填埋的综合处置系统，并且确定了堆肥方式应首先考虑仓式静态好氧堆肥。经过运行费比较，所选择的综合处置系统比现行的处置系统具有明显的优势。     

洋河水库富营养化防治对策

秦皇岛市主要水源地－洋河水库，目前的营养状况已达到富养水平，分析了洋河水库富营养化的营养物质的来源，并针对河河水库富营养化的善和特点，提出了操作较强的生物，农艺和行政管理等综合防治措施。     

冀西北黄土丘陵沟壑区梯田地埂植物篱的固埂作用与效益分析

经对张家口地区梯田地埂植物篱的研究表明 ,其固埂作用非常显著 ,且能够改善土壤的理化性状及水分状况 ,有效地拦蓄地表径流及泥沙 ,提高作物产量 ,具有明显的经济效益 ,在当地具有很广泛的推广应用价值     

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.     

Fluoride distibution and the effect of some ions along Alexandria coastal Mediterranean seawater of Egypt

The coastal seawater of Mediterranean of Alexandria receives large amount of discharged waters containing industrial wastes, sewage, and agricultural and domestic drainage. Fluoride and some parameters were(chemical and physical) determined. The data gave indication that the content and the amount of the discharged water largely affect the chemical composition of the coastal water. Stepwise regression analysis was highly significant and the model was very fruitful, where the observed and calculated values were mostly concordant. This may indicated that there was a relation between fluoride content in coastal seawater and its content in the discharged water.     

云南临沧矿产品开发中的放射性污染

临沧是我国铀矿资源地之一，本文在对当地多年的放射性矿及伴生放射性矿产产品开发中放射性污染问题进行了分析研究后，对目前采取的一些防治和管理措施进行了综合评价，对同类地区进行放射性污染管理具有借鉴作用。     

炼油厂废碱液治理技术的研究

针对炼油厂废碱液存在的问题，研究一种新处理技术—溶剂萃取、破乳和臭氧氧化。为了解不同水质、ｐＨ值、温度的影响而进行试验研究，并获得了最佳操作参数。试验结果表明该技术在脱酚、除油、脱色脱臭方面是一种有效方法。     

云南环境保护科技成果转化探索

由于商品观念淡薄，政府行为不到位和产业化程度低，云南环保科技成果的转化率仍很低。为促进环保科技成果的商品化、产业化和工程化，必须要建立成果推广基金和奖励基金，建立推广部门，建立专业的环境工程设计队伍。     

高炉瓦斯泥的回收与利用

通过对济钢高炉瓦斯泥进行分离回收与综合利用的系统试验研究,作者推荐采用浮—重联合流程分离回收其中的炭和铁。试验获得如下指标:炭精矿品位80％,回收率50％;铁精矿品位60％,回收率45％;次铁精矿品位45％,回收率11.5％。经济和社会效益明显。     

山东省森林资源与木材供需平衡模型的建立与应用

本文在对山东省森林资源和木材供需平衡状况进行系统分析的基础上，利用系统动力学方法建立了山东省森林资源与木材供需平衡模型，通过对不同方案的政策仿真和结果分析，试图提出解决山东省木材供需矛盾的最佳途径，为制定林业发展政策提供依据。