Coal itself is a heavy pollutant.
煤本身就是一种严重的污染物。
The result shows that the peak of pollutant concentration is ahead of or synchronous with that of runoff, and heavy pollution occurs in initial period of storm runoff.
结果表明：污染物浓度的峰值一般提前或同步于径流量的峰值，初期径流污染较重；
Heavy metal is a common type of pollutant during accidental pollutions. In recent years, the frequency and intensity of accidental heavy metal pollution events tends to increase in China.
重金属是突发污染事件中比较常见的污染物，近年来我国突发重金属污染事件发生强度和频率的趋势增大。
The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.
介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。
The heavy metal contamination of urban soil in China is caused by industrial pollutant discharge, metal mining and smelting, family coal combustion, rubbish exudation and vehicle emission.
中国城市土壤重金属污染的主要来源是工业“三废”排放，金属采矿和冶炼，家庭燃煤，生活垃圾，汽车尾气排放。
The pollutant removal effect of ferric coagulant was researched by stirring jar test to remove trace phenol and heavy metal ions of Pb and Cd in Sungari River.
本文以松花江水为本底，以微量苯酚和重金属离子铅与镉为研究对象，通过烧杯搅拌试验，初步考察了高铁酸盐的除污染效能。
Combined pollution caused by organic pollutant and heavy metal is one of the important environmental pollution forms. Study on this topic is of interest both in theory and practice.
有机污染物-重金属复合污染是一种普遍存在的环境污染形式，对其进行研究具有重要的理论意义和实践价值。
The process of the present invention has the advantages of no pollution, low power consumption, high elimination rate of pollutant and heavy metal, etc.
本发明所述方法具有无耗材、无污染、节省能源、低噪音、易操作、处理迅速、效果好、水中污染物和重金属去除率高等优点。
The article has presented remediation method of the soil pollutant with organics and heavy metals, and analyzed its application prospect and its study aspect in future.
文章就当前受有机物和重金属等污染的土壤生物修复类型进行综述，就该技术的最新研究动态、应用前景及其研究方向进行了分析和展望。
Huludao zinc refinery plant is a serious pollution non-ferrous metallurgical enterprise, The main pollutant including SO 2, heavy metal and Dust.
葫芦岛锌厂是一家重污染有色冶金企业，它的主要污染物是二氧化硫、重金属及烟(粉)尘。
The heavy fogs restrain the vertical diffusion of surface layer pollutant and get tough city...
而大雾天气抑制了近地面层污染物的垂直扩散，加剧了城市污染。
The treatment method is environment friendly, does not generate pollutant gas or heavy metal ions;
环保型，不产生污染气体和重金属离子；
The treatment method is environment friendly, does not generate pollutant gas or heavy metal ions;
环保型，不产生污染气体和重金属离子；
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