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- Pearl River Delta, sediment, organic contaminant,distribution, analysis. 珠江三角洲,沉积物,有机污染物,时空分布,分析
- In this paper, the photodegradation of the typical organic contaminant, 2,4 dinitrophenol (2,4 DNP), was studied in a new type photocatalytic reactor. 利用TiO2在H2O2中的溶解性,在玻璃表面形成TiO2薄膜,制作了新型环状光催化型反应器。 以2,4-二硝基苯酚为典型有机化合物,进行了降解的条件研究,并测试了反应器性能。
- Nenjiang River. as a typical northern river. has been polluted Serionser and Serionser. taking organic Contaminant as dominant factor. 为弄清河流的自净能力,确定水环境容量,为水质规划及管理提供科学依据。
- The degradation of organic contaminant by microorganism has been a hot spot in environmental engi-neering research these years. 利用微生物降解有机污染物是环境工程研究的热点之一。
- Phenanthrene and naphthalene were chosen as organic contaminant indicators in loess soils modified by cation surfactant, hexadecyl-trimethylammonium bromide (HDTMAB). 研究了萘和菲在天然黄土和阳离子表面活性剂改性黄土上的吸附动力学过程。
- Perfluorooctane sulfonates(PFOS) is the global persistent organic contaminant,its determination and analysis methods have attracted more attention around the world. 全氟辛烷磺酰基化合物(PFOS)是全球性持久性有毒污染物中危害最为严重的一种物质,其分析检测技术和方法的相关研究已经受到广泛的重视。
- Much attention has been paid to the photosynthetic bacteria(PSB)due to its unique physiology property and the ability to degrade many kinds of organic contaminant. 光合细菌(PSB)以其特有的生理特性和降解多种有机污染物的能力,日益受到了人们的重视。
- Residue of Organic Contaminant in Porous Media 有机污染物在多孔介质中的残留
- hardly biodegradable organic contaminant 难降解有机污染物
- Polychlorinated organic contaminants in waters, suspended solids and sediments of the Nanjing section, Yangtze River. 长江南京段水、悬浮物及沉积物中多氯有毒有机污染物。
- It was found that organobentonite can effectively prevent organic contaminants transporting through the liner. 研究发现,有机膨润土能有效截留渗漏液中的有机污染物,阻止其向环境的迁移,具有较好的防渗效果。
- GM+GCL+subsoil liner was very effective to retard the transport of organic contaminants. 在GCL复合衬垫下铺设粘土层能有效改善GCL复合衬垫对有机污染物的阻止效果。
- Dichlorobenzenes are a kind of organic contaminations which are usually difficult to be decomposed by normal methods. 二氯苯是重要的有机污染物,采用常规处理方法难以降解。
- The result showed that more than 12 organic contaminants were contained in gas emission. 研究结果表明,气体中含有12种以上的有机污染物。
- Study on Mechanism and Application of Combined Treatment Organic Contaminants Using Organic Montmorillonite and Microorganism II. 有机蒙脱土和微生物联合处理有机污染物的机理与应用2。
- Tetrachloroethylene (perchloroethylene, PCE) is one of common organic contaminants because of its large usage and improper disposal. 摘要由于四氯乙烯(PCE)的大量使用和不合理的处置使其成为常见的污染物之一。
- Evaporate the test fluid with a gentle stream of dry air. Such as baking oven or electric blower without any organic contamination. 用温缓的热气流将光片上测试液蒸发。如不产生任何有机污染的局炉或热吹风。
- This article presents the heterogeneous catalytic ozonation of organic contaminants in water by metal and metallic oxides and its mechanism. 介绍了金属及其氧化物催化臭氧化降解水中有机物的应用及其反应机理的研究进展;
- The influence of overflow dam shape on nutrient and organic contaminants is studied by monitoring the DO and the change of water quality timely. 定期监测两种不同形态的溢流堰坝体上下点的溶解氧及水质变化,研究溢流堰形态对水体营养盐及有机污染的影响。
- Biodegradation is the most important devastating mechanism in the process of natural attenuation of organic contamination in groundwater. 生物降解作用是地下水系统有机污染物自然衰减过程中最重要的破坏性衰减机制。