聚合氯化铝处理废水的多种化学方法

    JUHELVHUALVZAICHULIFEISHUISHISUOSHIYONGDEHUAXUEFANGFA，ZHUYAOYOUYIXIASIZHONG。

    1.中和法

    DUIDINONGDUDESUAN、JIANFEISHUI，ZAIMEIYOUJINGJIYOUXIAODEHUISHOULIYONGJIAZHISHI。YINGLIYONGSUANYUJIANZHONGHEYIDIAOZHENGFEISHUIDEpHZHIDAZHONGXINGPAIFANG。SUANJIANFEISHUIDEZHONGHECHULIFANGFAYOUSUAN、JIANFEISHUIHUXIANGZHONGHE、TOUYAOZHONGHE、GUOLVZHONGHEYIJIYONGYANDAOQIZHONGHE。SUANXINGFEISHUIZHONGHEJIYOUSHIHUI、DIANSHIZHA、SHIHUISHI、KEXINGNADENG；JIANXINGFEISHUIZHONGHEJIYOULIUSUAN、YANSUAN、XIAOSUANYIJIYANDAOQI(HANCO2、SO2DENG) 。

    2.混凝法

    ZAIFEISHUIZHONGTOURUJUHELVHUALVZUOHUNNINGJI，SHUIJIEHOUZAIFEISHUIZHONGXINGCHENGJIAOTUAN。CHANSHENGDIANZHONGHEERNINGJUCHENGXUZHUANGKELI。ZAICHENJIANGGUOCHENGZHONG，FEISHUIZHONGDEXIXIAOFENSANGUTISHUNLAYIBEIXIFU，XINGCHENGXUZHUANGKELIYIQICHENJIANG。GAIFANGFACHANGYONGYUCHULIMAOFANGCHANGXIMAO、MEITANXIDI、YINRANHESHIYOUHUAGONGDENGYOUJIFEISHUIXUNING。

    3.氧化还原法

    LIYONGLV(RUPIAOBAIFEN、CILVSUANNAHEYELVDENG)LAIXIAODUHECHULIFEISHUIZHONGYIXIEYOUJIWUHEYOUHAIYUANXINGZHIDEYOUHAIWUZHI。RUFENLEI、CHUNLEI，YIJIXIDIJI、YOU、QINGHUAWUDENG；CHOUYANGYANGHUA：CHOUYANGSHIYANGDETONGSUYIGOUTI，SHIQIANGYANGHUAJI。ZAISHUICHULIZHONGDUICHUCHOU、TUOSE、SHAJUN，CHUFEN、QING、TIE、MENGHEJIANGDICOD，BODDENGDOUJUYOUXIANZHUDEXIAOGUO。HAIYUAN：CHANGYONGDEHAIYUANJIYOUSO2、H2S、NaHS3、FeSO4DENG。JINSHUHAIYUANZEYONGJINSHUFENHUOJINSHUXIEJIANGFEISHUIZHONGDEZHONGJINSHULIZIHAIYUANCHENGDIJIAJINSHULIZIHUOJINSHU。RUYONGTONGXIEGUOLVGONG(Hg2+)FEISHUI，KEDEJINSHUGONG(Hg) 。

    4.电解法

    JIEZHUYUDIANLIUJINXINGHUAXUEFANYINGDEGUOCHENG。FEISHUIZAITONGYIZHILIUDIANSHI，QIDIANJIEZHIDEYINLIZIYIXIANGYANGJI，BINGZAIYANGJISHIQUDIANZIERBEIYANGHUA，YANGLIZIYIXIANGYINJI。BINGZAIYINJIDEDAODIANZIERBEIHAIYUAN。LIYONGDIANJIEFAKEYIQUCHUFEISHUIZHONGDEQING、FEN、GONGJINSHULIZI、XUANFUWUDENG，HAIKEJINXINGTUOSECHULI。