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重金屬廢水的來源及特征

ZHONGJINSHUFEISHUIDELAIYUANJITEZHENG

1.CAIKUANGGUOCHENGFEISHUI,JINSHUKUANGDEKAICAIFEISHUIZHUYAOHANYOUXUANFUWUHESUAN,ZHESHIYINWEIJINSHUKUANGSHIHUOWEIYANZHONG,HANYOULIUHUAKUANGWU,ZHEXIEKUANGWUJINGFENGHUA,SHUIJIXIJUNDENGDEZUOYONG,XINGCHENGSUANXINGFEISHUI。QIFANYINGSHIWEI:

             2FeS2+2H2O+7O2——2FeSO4+2H2SO4

KUANGSHANSUANXINGFEISHUIYIBANHANYOUYIZHONGHUOJIZHONGJINSHU,FEIJINSHULIZI,ZHUYAOYOUGAI,TIE,MENG,QIAN,XIN,TONGHEDENG。

2.LIANTIEGUOCHENGFEISHUI,GAOLUMEIQIXIDISHUISHILIANTIEGONGYIDEZHUYAOFEISHUI,HANYOUDALIANGDEXUANFUGUTI,。QIZHUYAOCHENGFENSHITIE,LV,XINHEGUIDENGYANGHUAWU。GANGTIEQIYEDEYAGANGSUANXI,YOUQISHIBUXIUGANGBIAOMIANSUANXICHUGOU,YENENGCHANSHENGHANTIE,NIE,XIN,QIANDENGZHONGJINSHUFEISHUI。

3.JINSHUJIAGONGGUOCHENGFEISHUI,ZHUYAOSHIJINSHUBIAOMIANQINGXICHUXIUCHANSHENGDESUANXINGFEIYE。JINSHUCAILIAODUOYONGLIUSUANHEYANSUANSUANXI,ERBUXIUGANGZEYAOYONGXIAOSUAN,QINGFUSUANHUNHESUANXI。SUANXIHOUDEGANGCAIYOUYAOYONGQINGSHUIPIAOXI,CHANSHENGPIAOXISUANXINGFEISHUI。YIBANQINGKUANGXIA,PIAOXIHOUSHENGYUDEFEIYEHANSUANBAIFENZHIQIZUOYOU,QIZHONGHANYOUDALIANGRONGJIETIEZHI,PIAOXISHUIDEPHZHIWEI1~2。SUANXINGFEIYEHEPIAOXISHUI,RUBUJINGCHULIJIUWAIPAI,BIJIANGZAOCHENGYANZHONGDEWURAN。

4.DIANDUGUOCHENGFEISHUI,DIANDUFEISHUIZHUYAOLAIZIDUJIANDEPIAOXI,YEYOUSHAOLIANGGONGYIFEIQIYEPAICHU。DIANDUFEISHUIDESHUIZHIANDUZHONGHEDIANDUGONGYIDEBUTONGERYI。YIBANLAISHUO,DIANDUFEISHUIZHONGDEZHONGJINSHUBIJIAODANCHUN,SUIRANSHUILIANGXIAO,DANQINONGDUWANGWANGBIJIAOGAO,DUXINGHENDA,ZHUYAOHANYOUSUANHETONG,GE,XIN,GE,NIEDENGJINSHULIZI。