含酚废水治理方法的研究

根据含酚废水的性质，用ClO2氧化除酚，ZL—1和聚丙烯酰胺(PAM)混凝沉降除悬浮物的方法处理该废水。实验结果表明，经处理后废水中的主要污染物酚、焦油和悬浮物等去除率都很高，该水可以满足循环使用的要求。     

A regional environmental management information system for Chinese EPA—the system analysis and design

REMIS is one of key research projects sponsored by the central government. It is recommended to regional EPAs as a main tool of the environmental management. REMIS simulates the functions of the regional EPAs and aimed to improve their management level. The national environmental management information system will base on REMIS.Functional analysis is the kernel of the REMIS system analysis. Data and data flow analysis are used to support the functional analysis.Investigations on the functions of the local EPAs of eight provinces and 12 cities have been taken. The functions were carefully sorted. Modular design method was used in system analysis and system design.The system analysis included functional analysis, data analysis and data flow analysis. The system design is based on the system analysis. HIPO diagram of each modular, data base structure, menu design, selection of hardware and software environment were the main items of the system design.     

Body condition and immune response in wild zebra finches: effects of capture, confinement and captive-rearing

Behavioural ecologists attempt to predict fitness in birds from estimates of body condition and immune capacity. We investigated how the stresses associated with capture, confinement and captive-rearing of wild zebra finches (Taeniopygia guttata) affected different elements of the immune system and body condition. Wild birds had higher heterophil:lymphocyte ratios and total leucocyte counts than aviary birds, presumably an outcome of mounting specific resistance to pathogens, but this response diminished significantly within 10 days of confinement. Wild birds had lower phytohaemagglutinin-A (PHA) responses than their aviary-bred counterparts possibly because energetic costs limited a general resistance response. Wild birds were heavier and had higher haematocrits than their aviary counterparts, but had less fat, although just 10 days of captivity significantly increased fat levels. Measures of body condition were of limited use for predicting immune responsiveness. We conclude that the different elements of the immune system and body condition respond independently, and often unpredictably, to many ecological and behavioural stressors.     

西宁盐碱地区高速公路植被恢复技术探讨

西宁至马场垣高速公路穿越的地区属于生态脆弱带。与其他生态脆弱区不同的是，其土壤中盐分的含量非常高，土壤碱性强，它不仅导致植物的生理干旱，还对植物细胞产生毒害作用，不良的植被恢复措施也加重其危害程度。为减轻盐碱的危害需要采取相应的措施如筛选适宜植物、农业灌溉、化学及其它措施，可以减轻危害恢复植被。     

水解-好氧系统处理生活污水的特性研究

采用新型 Yakult填料和中心导流式曝气方式 ,设计制作了新型生活污水净化装置 ,试验表明 ,停留时间 16 h左右 ,CODCr去除率 >80 % ,BOD5去除率 >90 % ,SS去除率 >85 % ,NH3 - N去除率 >87% ,出水水质达到国家一级排放标准     

城市污水厂污泥热干燥处理技术及其应用分析

提出采用热干燥处理技术进一步降低脱水泥饼的含水率，介绍了现行的污泥热干燥处理技术，并就该技术在污泥处理中的应用尤其是在焚烧预处理中的应用进行了分析。     

电除尘器效率考核问题试验研究与思考

分析了煤种含硫量、灰份及粉尘化学组成对除尘效率的影响，研究了电除尘器效率考核存在的问题，提出了校核除尘效率的方法，并结合生产实际进行了核算。     

近50年丝绸之路经济带中国境内冰川变化

冰川是丝绸之路经济带中国境内重要的水资源,对该区农业建设和经济发展至关重要。基于修订后的中国第一次冰川编目数据和最新发布的第二次冰川编目数据,对丝绸之路经济带中国境内冰川变化进行分析。结果表明：（1）丝绸之路经济带中国境内现有冰川22523条,面积25516.80 km²,冰储量约2592.85 km³,分别占我国冰川相应总量的46.37%、49.22%和57.39%,其中新疆维吾尔自治区冰川储量最为丰富,共计2366.25 km³。（2）丝绸之路经济带中国境内冰川以面积<0.5 km²的冰川数量最多,共计15519条,占冰川总数量的68.90%;面积则以介于1~5 km²冰川为主,共计6833.71 km²,占冰川总面积的26.78%;各山系的冰川退缩海拔高度不同,面积减少速度在各个高度带均有差异。（3）近50年间丝绸之路经济带中国境内冰川面积共减少4527.43 km²,变化百分比为-20.88%,有3114条冰川消失,冰川冰储量损失约419.35 km³。（4）丝绸之路经济带中国境内冰川变化整体呈现自西向东加快趋势,减少速率整体上有自西南向东北加快趋势;冰川朝北消失数量大于朝南消失数量,东北方向面积减少最多,东南方向面积减少最快。（5）近50年间丝绸之路经济带中国境内有暖湿化趋势,冬季气温升高速率大于夏季且降水增加幅度小于夏季的气候组合模式,不利于冰川的积累从而导致冰川退缩;冰川发育规模对冰川退缩也有一定影响,但各山系冰川变化驱动力具有空间差异。     

黑龙江省土地沙漠化控制作用重要性评价

根据黑龙江省沙漠化现状和评价方法与指标对黑龙江省的生态系统进行沙漠化控制作用重要性评价,评价结果将黑龙江省沙漠化控制重要地区分为4级,即极重要、中等重要、比较重要和一般重要四个级别,确定了它们的分布区域.这一成果为黑龙江省生态功能区划和区域可持续发展奠定了基础,提供了科学依据.