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叙述了三氯乙烯的毒性和世界健康组织对其在饮用水中的限定浓度以及各种去除方法:活性炭吸附、空气吹脱、膜分离技术、高级氧化和生物降解法等,特别是用溶胶凝胶法合成的TiO2小球作为催化媒体的光催化法。需要呼吁有关技术人员尽快开发新型、有效和无毒的脱脂剂和氯化溶剂的替代产品,从源头上控制三氯乙烯的污染。
The toxicity of trichloroethylene and its defined concentration in drinking water by the World Health Organization and various removal methods are described: activated carbon adsorption, air stripping, membrane separation technology, advanced oxidation and biodegradation, etc. TiO2 Pellets Synthesized by Glue as Photocatalytic Method for Catalytic Media The relevant technical personnel need to be called upon to develop new, effective and non-toxic alternatives to degreasers and chlorinated solvents as soon as possible, and to control the contamination of trichloroethylene from the source.