化学氧化法处理有机废水的现状与发展

章对有机废水治理中的各种化学氧化技术应用现状和进展进行综述。     

Pyrolysis of rice husk and sawdust for liquid fuel

The paper is focused on studying how to convert rice husk and sawdust into liquid fuel. Rice husk, sawdust and their mixture were pyrolyzed at the temperature between 420℃ and 540℃, and the main product of liquid fuel was obtained. The experimental result showed that the yield of liquid fuel heavily depended on the kind of feedstock and pyrolysis temperature. In the experiments, the maximum liquid yields for rice husk, sawdust and their mixture were 56% at 465 ℃, 61% at 490℃ and 60% at 475℃ respectively. Analysis with GC-MS and other apparatus indicated that the liquid fuel is a complicated organic compound with low caloric value and can be directly used as fuel oil without any up-grading. As a crude oil, the liquid fuel can be refined to be vehicle oil.     

从染料厂有机废液中蒸馏回收二氯苯的研究

采用常压蒸馏和减压蒸馏的方法对酸性染料厂有机废液中的高浓度二氯苯进行回收,并通过气相色谱-质谱联用仪对回收的二氯苯进行定性和定量分析以确定回收率．结果表明,常压蒸馏和减压蒸馏均能有效地回收废液中的二氯苯,常压蒸馏的回收率约88％,减压蒸馏具有相对较好的回收效果,回收率约94％。两种蒸馏方法的选择需要在经济分析的基础上进行确定。     

有机液体固定顶罐储存的污染物排放与控制

以石油类储存为例，通过其在固定顶罐储存、装卸的呼吸排放和工作排放的计算分析，提出控制有机液体排放的工程技术措施和管理措施。     

电子束辐照工业烟气脱硫脱氮：治理大气污染的新技术

随着社会的进步和工业的发展,人类对煤、石油、天然气等矿物燃料的使用量不断增加,排放到大气中的硫氧化物和氮氧化物也大大增加,从而严重污染大气。消除大气污染的直接途径是,使用矿物很多、污染很严     

Effects of the surface chemistry of macroreticular adsorbents on the adsorption of 1-naphthol/1-naphthylamine mixtures from water

The adsorption behaviors of 1-naphthol, 1-naphthylamine and l-naphthol/l-naphthylamine mixtures in water over two macroreticular adsorbents were investigated in single or binary batch systems at 293 K, 303 K and 313 K respectively. All the adsorption isotherms in the studied systems can be adequately fitted by Langmuir model. In the case of aminated macroreticular adsorbent NDA103, 1-naphthol is adsorbed to a larger extent than 1-naphthylamine; while, the opposite trend is found for nonpolar macroreticular adsorbent NDA100. It is noteworthy that at higher temperature（303 K and 313 K）, the total uptake amounts of 1-naphthol and 1-naphthylamine in all binary-component systems are obvious larger than the pure uptake amounts in single-component systems, which is presumably due to the cooperative effect primarily arisen from the hydrogen-bonding interaction between the loaded 1-naphthol and 1-naphthylamine molecules. The simultaneous adsorption systems were confirmed to be helpful to the selective adsorption towards 1-naphthol according to the larger selective index.     

滇池细菌总数与有机碳、氮、磷的调查研究

通过对滇池水体一年多的定点采样工作,重点调查研究了草海、外海表层水中细菌数量及有机营养盐碳、氮、磷的季节变化规律,分析探讨了细菌总数与环境条件和有机营养盐之间的某些关系.对滇池富营养治理提出了一些建议,并提出利用微生物学的方法参与这一研究.     

不同品牌香烟烟雾中有机成分的分析

采用气－质联用技术（ＧＣ－ＭＳ）分析了我国市场上常见的近２０种香烟烟的有机成分，为评价吸烟对人体健康的危害性提供资料，分析结果表明，这些香烟中，含有苯类衍生物，杂环类化合物及多环化合物等，从３６种到１３１种不等，绝大多数有害人体健康。     

松花江氯苯类有机污染物的水质标准制定

松花江具有冰封期较长,江水中有机毒物难降解、迁移距离长等环境特点.为了控制污染、保护生态环境、维护生态安全、结合松花江特点,研究并制定了松花江氯苯类有机污染物水质标准.本标准已列为地方标准(GB23/T901-2005).