过氧化氢法净化含氰废水工艺初步探讨

Initial Study on the purification of cyanide-bearing liquid waste by hydrogen peroxide method

采用过氧化氢与稳定剂联合作用净化含氰废水,药剂耗量低,且无毒无害,不会产生任何新的污染。该工艺操作简单,无需动力,可使含氰废水一次降至渔业水域区水质标准,甚至达到国家源头水标准(0.005mg/L),社会经济效益和环境效益好。

Adopting hydrogen peroxide and stabilizator jointly to purify cyanide-bearing liquid waste is capable of lowering reagent consumption without toxicity, hazard and any new pollution. This technology is easy to operate, not in need of power supply and able to reduce cyanide content of liquid waste to reach to water quality criteria of fishery water at one stroke or even to reach to the national water quality criteria of source water (0.005mg/L), thus resulting in marked social and economic benefit and nice environmental protection.