摘要
采样分析了污灌区铬的土壤环境背景值,计算了铬的土壤环境容量以及用含铬皮革废水污灌和施用含铬污泥后铬在土壤中的积累和残留量。
This paper sample analyzed chromium(Cr) background value in soil environment in sewage irrigation areas. It also calculated Cr environment capacity, Cr accumulative quantities and Cr residue quantities in soil with leather wastewater irrigation and sludge uses contained chromium.
出处
《农业环境保护》
CSCD
1999年第1期28-30,37,共4页
Agro-Environmental Protection
关键词
皮革废水
污灌
污泥施用
土壤铬残留量
Leather wastewater,Sludge uses,Wastewater irrigation,Cr residue quantities