造气废水中氰的处理研究

Study on the treatment for cyanide in the wastewater from gas-making process

采用过氧化氢与稳定剂联合作用来处理造气废水中的氰 ,具有快速、药剂量低、无毒无害、不会产生任何新的污染等优点。同时 ,该工艺操作简单 ,可使废水中的氰浓度一次性降至排放限值以下。

Hydrogen peroxid associated with stablizer was used to treat cyanogen in the gas-making wastewater, which has many advantages such as reacting fast, needing small dose, producing nothing toxic and harm , no new pollution produced, and so on. The results show that the concentration of cyanogen can be decreased under the value of contaminant emission standard.