3、ØGANMO、TUOMO、XIANYING、TUOYOUMO、SIWANGQINGXIDENGGONGXUCHANSHENGJIAOGAONONGDUDEYOUJIYOUMOFEIYE,CODNONGDUYIBANZAI3000~4000mg/l。ZHENDUIXIANLUBANFEISHUIDEBUTONGTEDIAN,ZAICHULISHIBIXUDUIBUTONGDEFEISHUIJINXINGFENLIU,CAIQUBUTONGDEFANGFAJINXINGCHULI。
DIANLUBANFEISHUICHULI
二、络合含铜废水(铜氨络合废水)CILEIFEISHUIZHONGZHONGJINSHUCu2+YUANXINGCHENGLEJIAOWENDINGDELUOHEWU,CAIYONGYIBANDEQINGYANGHUAWUHUNNINGFANYINGDEFANGFABUNENGXINGCHENGQINGYANGHUATONGCHENDIAN,BIXUXIANPOHUAILUOHEWUJIEGOU,ZAIJINXINGHUNNINGCHENDIAN。YIBANCAIYONGLIUHUAFAJINXINGCHULI,LIUHUAFASHIZHIYONGLIUHUAWUZHONGDES2-YUTONGANLUOHELIZIZHONGDECu2+SHENGCHENGCuSCHENDIAN,SHITONGCONGFEISHUIZHONGFENLI,ERGUOLIANGDES2-YONGTIEYANSHIQISHENGCHANFeSCHENDIANQUCHU。CHULIGONGYILIUCHENGRUXIA:
TONGANLUOHEFEISHUI→DIAOJIECHI→POLUOFANYINGCHI→HUNNINGFANYINGCHI→XIEGUANCHENDIANCHI→ZHONGJIANSHUICHI→GUOLVQI→pHHUIDIAOCHI→PAIFANG.
反应条件的控制要根据各厂水质的不同在调试中确定。一般在加硫化物等破络剂之前将pH值调到中性或偏碱性,防止硫化氢的生成,也有的将pH值调到略偏酸性。硫化物的投药量根据废水中铜氨络离子的量来确定,一般投放过量的药。在破络池安装ORP仪测定,当电位达到-300mv(经验值)认为硫化物过量,反应完全。对过量的硫化物采用投加亚铁盐的方法去除,亚铁的投加量根据调试确定,通过流量计定量加入。破络池反应时间为15~20分钟,混凝反应池反应时间为15~20分钟。TUOMOHETUOYOUMODEFEISHUIYOUYUSHUILIANGJIAOXIAO,YIBANCAIYONGJIANXIECHULI,LIYONGYOUJIYOUMOZAISUANXINGTIAOJIANXIA,CONGFEISHUIZHONGFENLICHULAISHENGCHANXUANFUWUDEXINGZHIERQUCHU,JINGGUOYUCHULIHOUDEYOUMOFEISHUI,KEHUNRUZONGHEFEISHUIZHONGYUQIYIQIJINXINGHOUXUCHULI,RUSHUILIANGDAKEDANDUCAIYONGSHENGHUAFAJINXINGCHULI。CHULIGONGYILIUCHENGRUXIA:
YOUJIYOUMOFEISHUI→SUANHUACHUZHACHI→PAIRUZONGHEFEISHUICHIHUOJINXINGSHENGHUACHULIDANGFEISHUILIANGSHAOSHI,FANYINGCHINEIDEYOUMOKELIWUZAIQIPAOSHANGFULIDEZUOYONGXIAFUCHUSHUIMIANXINGCHENGFUZHA,KEYIYONGRENGONGFANGFAPIEQU;DANGSHUILIANGDASHI,KEYONGBANKUANGYALVJITUOSHUI,YEKEZAIPIEZHAHOUJINXINGSHENGHUACHULI,JINYIBUQUCHUCOD。
四、线路板综合废水SHENGHUOWUSHUI→GEZHACHI→DIAOJIECHI→YANYANGCHI→QUEYANGCHI→HAOYANGCHI→HUNNINGFANYINGCHI→CHENDIANCHI→PAIFANG
2.印染废水处理此类废水水量大、色度高、成分复杂,一般可采取水解酸化-接触氧化-物化法处理印染废水。处理工艺流程如下:SHUIMOFEISHUI→DIAOJIECHI→HUNNINGQIFUCHI→SHUIJIESUANHUACHI→JIECHUYANGHUACHI→HUNNINGFANYINGCHI→XIECHENCHI→YANGHUACHI→GUOLVQI→QINGSHUICHI→PAIFANG。