煤烟型大气污染解决方法

重点介绍了新型燃煤工艺——水平火焰无烟工业炉及其特点，并提出排烟尾气处理的资源化方案。     

治理催化超临界水氧化处理1,5-萘二磺酸

采用Mn2O3γAl2O3和V2O5γAl2O3为催化剂,在一连续流固定床反应器中进行了超临界水氧化1,5萘二磺酸实验。实验结果表明,在380～440℃,24MPa条件下,Mn2O3γAl2O3和V2O5γAl2O3催化剂对1,5萘二磺酸的氧化降解具有显著的促进作用,TOC去除率达到90%以上;催化剂的催化效果随反应温度的升高而增强,随pH值的降低而增强,随停留时间的延长先增强后趋于平缓。     

污水处理厂自动控制系统综述

针对我国污水处理厂自动控制系统的现状 ,简述了污水处理控制系统的控制原理、特点、构成和功能分析了系统的故障原因、干扰因素、智能性及提高系统智能性的方法 ,介绍了模糊控制等新方法在污水处理控制系统中的应用以及系统的功能扩展 ,为建立我国自己完善的污水处理厂集散控制系统提供了一些思路     

处理废弃轮胎的一种有效方法——轮胎加筋土结构

废胎占用大量空间 ,且会产生诸多环境问题 ,利用轮胎加筋建筑挡土墙或陡坡 (堤 )是解决该问题的一种有效方法。本文提供了一种加筋堤的设计方法 ,比较了不同加筋模式 ,并对该堤进行了环境及其它指标的评价 ,证明了其可行性。     

碱性条件下化学法处理大同齿轮厂混合电镀废水

针对大同齿轮厂电镀车间外排废水中既含CN- 离子 ,又含Cr6+及Ni2 +、Zn2 +、Cu2 +等重金属离子的现状 ,在碱性条件下 ,采用先氧化破氰 ,再还原六价铬至三价铬 ,最后混凝沉淀的处理工艺 ,使处理后出水达标排放     

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.     

顶空气相色谱分析法测定饮用水中的挥发性卤代烃

本文详细介绍了顶空气相色谱分析法测定的适用范围，试剂材料样品采集和试验结果等。