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- 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。
- 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
- 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。
- 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;
- 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。
- 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。
- DADI owns analyzers such as GC-MS, atomic fluorescence spectrophotometer, ion chromatography, monitors for total organic contaminants and so forth. 公司拥有GC-MS,原子荧光分光光度计,离子色谱,总有机污染监测仪等分析仪器。
- Tetrachloroethylene(perchloroethylene,PCE) is one of common organic contaminants because of its large usage and improper disposal. 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。
- The adsorption of organic contaminants in the vadose is one of the most important factors affecting their migration and transformation process. 摘要有机污染物在包气带的吸附行为,直接影响有机污染物在环境中的迁移、转化等过程。
- Polycyclic aromatic hydrocarbons (PAHs) are known as toxic, mutagenic, carcinogenic and persistence organic contaminants in the environment. 摘要多环芳烃是一类普遍存在于环境中的难降解的危险性“三致”有机污染物。
- The analysis of micro organic contamination on the surface of magnetic head by XPS and TOF SIMS is described in this paper. XPS和TOF-SIMS表面分析仪器联用分析磁头臂焊接位表面有机微污染物成分,找出污染物的来源;
- It is shown that the key factor affecting the adsorption of organic contaminants by organobentonite is the amount of the modification reagent. 实验结果表明,改性剂用量是影响有机膨润土对有机物吸附性能的主要因素;
- Soil pollution and remediation technology are reviewed, especially the biological technology in remediation of organic contaminated soil is introduced. 文章就土壤污染及其修复技术进行了阐述,特别介绍了有机污染土壤的生物修复技术。