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- suspended Organic Contaminants 颗粒性有机物
- 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。
- 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。
- 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。
- Step regression analysis method is used for studying the relationships between suspended organic, carbon particles and POC, pH, Eh, Salinity, COD, nitrate and silicate in Zhujiang River estuary. 本文应用逐步回归分析方法研究了珠江口悬浮颗粒有机碳与pH,Eh,盐度、化学耗氧量、硝酸氮、亚硝酸氮、活性硅酸盐的关系。
- 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。
- 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;
- Helps emulsify and dissolve hydrocarbons, grease and other organic contaminants that clog pipes, drain lines, septic systems, wet wells, disposals, etc. 有助于乳化降解碳氢化合物,油脂类和其它有机污染物如堵塞管线,排水管线,化粪池系统,出水井,垃圾处理系统等。
- The process filters out all the organic contaminants, and much of the nitrogen and phosphates that would otherwise contribute to algal blooms and dead zones further downstream. 所有的有机污染物在这个过程中都将被过滤出来,避免由于氮和磷过甚导致海藻过度生长,进而污染下游地区。
- Seven substitutes to this list are allowed, and the EPA has exchanged seven of the orig-inal chemicals with seven organic contaminants suspected to be carcinogens. 名单上有七种物质被替换了。EPA已经用七种怀疑是致癌物的有机污染物代替了原先的七种化学物质。
- The material of photocatalysis oxidation can degrade organic contaminants effectively.It has become one of the hot research aspect of environment protection. 光催化氧化材料能有效地降解有机污染物,已成为研究的热点。
- GPS eliminates concentrations of organic contaminants from gaseous effluents by converting them to safe substances such as water vapor or carbon dioxide. “光触媒”能够分解有机污染气体的异味浓度,并把它们分解成安全的物质,如水蒸汽或二氧化碳。