铬盐生产区土壤和农作物中铬含量状况调查分析

Investigation and study on chromic salt of soil and crop within the production zone

调查分析了铬盐生产区4km2范围内土壤和农作物中的铬含量,果表明:铬盐生产区附近土壤中总铬和农作物中铬的含量均明显高于对照点含量。铬污染已明显危害到农业生产环境,使农作物品质下降。

In the paper, analysis and investigation were done on the chromic content of the soil and the crop within the 4Km^2 chromate salt production zone. The results indicated that within this area, the chromic content of the soil and the crop was all higher than that of the contrast point evidently. The pollution of chromium was harmful to the environment of the agriculture obviously and made the crop quality deteriorate.