In order to reduce mercury pollution in the succeeding gold stripping,electrowinning,retorting and regeneration of the mercury-laden AC steps,the leachate is demercurated previously,i.

• 为消除后续解吸、电解、冶炼以及活性炭再生过程中的汞污染问题,拟对堆浸富液进行除汞预处理,即采用沉淀-絮凝法选择性去除富液中的汞杂质。