It is forbidden to discharge or dump into any water body or directly bury deadly toxic soluble slag,tailings,etc. containing such substances as mercury,cadmium,arsenic,chromium,lead,cyanide and yellow phosphorus.

• 禁止将含有汞、镉、砷、铬、铅、氰化物、黄磷等的可溶性剧毒废渣向水体排放、倾倒或者直接埋入地下。