研究土壤中的氟及其环境中的迁移转化过程对于地氟病的防治与重要的意义。
Therefore, Study on the translocation and transformation of fluorides in soil environment is of important significance to control the fluoride pollution.
介绍了铊的地球化学性质、分布状况、生理毒性和临床表现及环境迁移转化过程。
Thallium geochemical properties, distribution, physiological toxicity, clinical symptoms, chemical migration and transformation in the environment were reviewed.
利用淋滤土柱的动态平衡试验法，模拟自然降雨入渗条件下，石油类污染物在吉林油田区包气带土层中的迁移转化过程。
Based on analysis of an oil field in North China, laboratory simulation of soil column and numerical model simulation were used to analyze the petroleum pollutants transportation with groundwater.
为此，分析了泥沙在水体中对污染物迁移转化过程中的影响，通过泥沙的吸附作用影响污染物在水体中的形态，从而影响水环境质量。
The influence of sediment on transport and transformation of pollutants was reviewed. Adsorption of sediment praticles change the form and sistribution of pollutants in the natural water bodie.
采用静态模拟厌氧生物塘，应用高效液相色谱分析技术，研究了三种偶氮染料在厌氧塘中的去除净化效率、迁移转化过程及环境因素的影响。
The fate and the removal rate of three azo-dyes in a static simulating anaerobic pond were studied, as well as the factors effecting the fate.
论述了煤燃烧过程中铬迁移转化和排放控制的研究进展。
In this paper, advancement on the migration, transformation and release control of Chromium in coal combustion process is presented from several important aspects.
应加强煤中硒在煤炭洗选、气化等加工和利用过程中迁移转化规律的研究。
The studies on migration and evolution of selenium during preparation and gasification of coal should be strengthened.
应加强煤中硒在煤炭洗选、气化等加工和利用过程中迁移转化规律的研究。
The studies on migration and evolution of selenium during preparation and gasification of coal should be strengthened.
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