西部皮革
西部皮革
서부피혁
WEST LEATHER
2015年
10期
29-31
,共3页
制革污泥%酸化处理法%氧化法%铬
製革汙泥%痠化處理法%氧化法%鉻
제혁오니%산화처리법%양화법%락
tannery sludge%acid treatment method%oxidation%chromium
制革工业产生的大量污泥由于含有大量重金属铬,制约了其农业用途。本文介绍了化学法除铬的研究现状,并指出了其今后的研究方向。
製革工業產生的大量汙泥由于含有大量重金屬鉻,製約瞭其農業用途。本文介紹瞭化學法除鉻的研究現狀,併指齣瞭其今後的研究方嚮。
제혁공업산생적대량오니유우함유대량중금속락,제약료기농업용도。본문개소료화학법제락적연구현상,병지출료기금후적연구방향。
Large amounts of tannery sludge which produced in leather tanning industry are limited to be used directly in agriculture due to the existence of heavy metal chrome. In this paper, the recent study on chemical treatment method in chrome extraction was introduced, and its developing direction was pointed out.