摘要
本文报道了改性不溶性淀粉黄原酸酯(IISX)处理重金属废水的方法、条件及工艺流程,并以电镀废水和味精废水为对象进行了试验.根据电镀厂实际情况,利用现有设备进行了生产规模的试验,处理后废水中重金属离子浓度低于国家工业废水排放标准.
The method of removal, best conditions and treatment process for the dissolved heavy-metal from industrial wastewater has been described using Improved Insoluble Starch Xanthate.The study carried out by various wastewater such as plating rinse water and chemical wastewater. Removal was always effective in the pH range of the discharge, and the contact time as little as 5-minute was sufficient. The residual metal concentration is below the GB industrial waste water discharge standard.
出处
《环境污染与防治》
CAS
1988年第3期2-4,40+46,共5页
Environmental Pollution & Control
