Discharge of electroplating cyanogens-containing Wastewater would cause greatly harm to the environment.
电镀废水中含氰废水的排放，对环境会造成巨大的危害。
2
Five, tin gun black, tin cobalt nickel alloy plating gun black, cupronickel tin and chromium, cyanogens plating cupronickel tin environmental roll.
锡镍枪黑色、锡钴合金镀枪黑色、白铜锡代铬、无氰环保滚挂镀白铜锡。
3
Unified through perfect software and the hardware, have successfully implemented the automatic control of dealing with the sewage which contains cyanogens.