Two typical radioactive contamination accidents occurred in metal scrap recycling were an- alyzed in this paper.
剖析了两起发生在废旧金属回收冶炼中的典型放射性污染事故,在分析放射性废旧金属来源和我国现状的基础上。
Study on metal residue adsorbent and PAM combined treatment dye wastewater;
金属废渣吸附剂与PAM复合处理染料废水的应用研究
Test Research on Solidification/stabilization of Metal Wastes and Acid Chromium Waste With Coal Ash and Acetylene Sludge
粉煤灰电石渣用作金属废渣和酸性铬污泥的稳定/固化剂的试验研究
waste slag utilizationin in extractive metallurgy of heavy metals
重金属冶炼废渣的利用
Waste Dregs of EMM for Usage of Crops
电解金属锰生产废渣为农作物利用的可行性
The electrolytic manganese residue and its product have fertilizer effect.
电解金属锰废渣（以下简称电锰渣）及其研制品具有肥效性。
Study on Treatment of Arsenic Wastewater and Waste Residue in the Non-ferrous Metal Smelting Production;
有色金属冶炼生产中含砷废水和废渣的治理研究
Research on risk of heavy metal caused by incineration of medical disposal
焚烧法处置医疗废物产生的废渣中重金属健康风险研究
Mn Form in Acid-soaked Waste Residue of Production and Emission of EMM and Mn Salt
电解金属锰和锰盐生产排放的酸浸废渣中锰的形态研究
Reclamation technology on preventing heavy metal pollution from landfill of indigenous zinc smelting areas
防止土法炼锌废渣充填场地重金属污染复垦技术
An Analysis of Electrolytic Manganese Slag on Rice Yield and its Components Factors
电解金属锰废渣对水稻产量及其构成因素影响分析
Magnetic Flotation of Copper and Other Valuable Metals from Copper Smelting Waste Residue
磁化浮选铜冶炼废渣中铜及其它有价金属的研究
The Study of Producing the Non-fired and Non-steam Brick by Melt Waste Residue;
利用黄金工业废渣生产双免砖的研究
three wastes--waste gas, waste water and waste residue
三废--废气、废水、废渣
Material, such as gravel or slag, from which metal is extracted in mining.
矿渣诸如砂砾或矿渣等物质，可从中提取金属
Keywords: ash, heavy metal, dioxin, melting technology, slag.
关键词：灰渣、重金属、戴奥辛、熔融技术、熔渣。
This kind of tailings are useless waste residues discarded after dressing gold ore.
金矿尾矿为黄金矿石经选矿后弃而无用的废渣。
method for determination of metals in flue gas
废气中金属含量分析法
They melted down metal scrap.
他们把废金属熔化掉。