该分析测定了炼油厂某些污染源和催化燃烧脱硫中试装置废气中挥发性硫化物组成，验证了方法的适用性。
The composition of volatile sulfide in waste gases from refinery and catalytic combustion desulfurization pilot-scale unit were analyzed, and this applicability of this method is verified.
金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。
Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides , particularly pyrite(FeS 2) and pyrrhotite (FeS).
介绍了皮革工业废水中所含污染物质铬、硫化物、悬浮物和有机化合物、无机盐等的各种去除方法。
Various methods for removing contaminants, such as chromium, sulfide, suspension, organic compounds and inorganic salts, from waste water in the leather industry are introduced.
炼油废碱水是石油炼制过程中产生的一种含有大量硫化物、酚类和石油类等污染物的高浓度碱性污水。
The alkaline wastewater from oil refinery is a high concentration alkaline wastewater, which contains a lot of sulfide, phenol and oil pollutants.
在氧化法去除含硫脱毛碱膨胀废水内主要污染物硫化物的过程中，考察了13种金属离子交换蒙脱石的催化氧化能力。
The catalytic oxidation ability of 13 metal ion-exchanged montmorillonites are investigated in oxidative removal of the sulfides which are the main pollutant in the moult and alkali swell waste water.
说明在适宜的工艺条件下，光合细菌具有耐受高浓度的硫酸盐、氨氮和硫化物及高效去除有机污染物的能力。
So, Under optimal operational conditions, PSB is characterized with tolerance to high concentration of sulfate and ammonia and high efficient removal of organic pollutants.
海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
提出的含硫化物铀废石场治理方法不仅根治了酸性水，也治理了放射性污染。
Disposal method for uranium waste rock site bearing sulfide is described, which can not only dispose acid water from uranium waste rock bearing sulfide but also dispose radioactive contamination.
生物脱硫通过微生物的作用，将硫化物转化成单质硫予以脱除，具有运行成本低和无二次污染的特点，有着极好的发展前景。
Biodesulfurization through microbial role will be transformed into single-sulfide to sulfur removal quality, low running cost, no secondary pollution, have great prospects for development.
炼油碱渣是石油炼制过程中油品碱洗精制时产生的一种含有大量硫化物、酚类和石油类等污染物的碱性废液。
Alkaline waste is a kind of highly toxic and hazardous alkaline wastewater from oil refinery after alkali cleaning of oil products, which contains a great deal of sulfide, phenol and oil pollutants.
通过分析发现滤料污染物主要成分为原油、硫化物等。
It has been found that main pollutants in filtering material are oil, sulfide and etc.
通过分析发现滤料污染物主要成分为原油、硫化物等。
It has been found that main pollutants in filtering material are oil, sulfide and etc.
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