摘要
本文对地氟病区家庭砖瓦窑造成环境氟污染进行了调查。砖瓦泥含氟量为668.54mg/kg和12365.67mg/kg,烧成砖、瓦后含氟量为410.41mg/kg和702,65mg/kg,砖瓦泥在烧成砖瓦的过程中每公斤释放出258.13mg和11663.02mg氟化物,严重地污染了环境,造成空气、植物、蔬菜和土壤含氟量成倍或几十倍的增长。
The conditions of fluorine pollution in surroundings from minor brick-tile kilns in the area of fluorosis have been investigated. The fluorine content of the unfired bricks is 668.54mg/kg and that of the unfired tiles 12365.08mg/kg. The fluorine content of the fired bricks is 410.41mg/kg and that of the fired tiles 702.65mg/kg. So, the fluoride ca-Pacity in surrcundings during baking bricks is 258.13mg/ kg and during baking tiles 11663.02mg/kg. They seriously Pollute the air, Plants,vegetables and soil in surroundings and cause the fluorine content in surroundings to rise as much as double or even a great many times.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1991年第3期117-119,共3页
Journal of Environment and Health
