摘要
氟元素含量过高或过低都会对人体健康及动植物生长产生一定的危害,因而对水中含氟污染物的研究,关系到人民群众生命健康安危;文章调查研究了广东省佛山市珠江水系某河涌水体氟的含量,在2008～2009年间,发现该河涌氟常有超标,水中的氟含量可达1.65 mg/L,超标65%以上;通过对重点污染源的排查,该流域地区建有铝加工厂58家,玻璃厂55家,钢铁加工厂161家,陶瓷厂199家,砖瓦厂30家,水泥厂38家;这些工厂排出的废水含氟较高,需要加强污染治理,对不能达标的工厂实行整顿和关闭。
Content of fluoride,no matter too high or too low,will certainly have certain damage on human health and the growth of both animals and plants.Therefore,the research on the pollutant in the water,which contains fluoride,is related to the safety of public health.The paper researched the content of fluoride in the flow,which belongs to the Pearl River water system,in Foshan City,Guangdong Province.During 2008 and 2009,it was found out that the cannel often had excessive fluoride,with content of it might be 1.65 mg/L,exceeding standard over 65 %.Through examination of key pollution sources,it was found out that in that river basin,there were 58 aluminum processing factories,55 glass factories,161 steel processing factories,199 ceramics factories,30 bricks and tiles factories and 38 cement factories.These factories discharge waste water which contains higher content of fluoride.Therefore,pollution abatement must be strengthened.For factories which can not reach the standard,consolidation and closeness are necessary.
出处
《广东化工》
CAS
2012年第4期297-299,共3页
Guangdong Chemical Industry
关键词
河涌氟污染调查
珠江
治理
flow fluoride pollution survey
pearl river
control methods
