沈阳冶炼厂
沈阳冶炼厂-
石灰-铁盐法在沈阳冶炼厂污水二次净化中的应用
Application of lime - ferric salt process to purification of waste water at Shenyang smelter
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前进中的沈阳冶炼厂
Shenyang smelter in advancing
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文章以沈阳某冶炼厂厂区旧址的重金属复合污染土壤为研究对象，通过向土壤中添加不同药剂，研究了不同碱性化学物质对土壤砷稳定化的效果。
The form of copper occurrence in contaminated soil in a smeltery site was discussed comparatively by continuous chemical digestion , with the coefficient of biologic effectiveness to copper calculated .