摘要
采用高 分子聚脂 Ｐ Ｎ Ｓ 药剂，有效 地去除 了革鞣废 液中的杂 质，使之 能够循 环使用，即 节约了化工原 料，又减 少了废铬 液对综 合污水处 理的负 担，避免了 含铬污 泥对环境 造成的二
The foreign substance in a chrome tannery waste can be removed effectively by PNS reagent of high molecular polyester.As a result,the chrome tannery waste can be reused,which not only can save the industrial chemicals,but also reduce the treatment load of the overall sewage,thus avoiding the secondary pollution to environment by the sludge containing chrome.
出处
《环境工程》
CAS
CSCD
北大核心
1999年第4期33-34,共2页
Environmental Engineering
