GD真人

概述

合成化工分为有机合成化工和无机合成化工,有机合成化工生产过程所排放废水中含有大量的有机物,由于生产种类繁多,因此每个工厂所排放的废水成分差异大,在合成化工废水处理时,需要了解所排废水的详细成分,并根据废水成分和污染物浓度定制一套有针对性的污水处理方案,才能将废水处理达标排放.对于无机合成化工,处理过程相对简单,但也要详细了解生产过程,制定合理化的处理方案,将其废水处理达标排放或回用.

废水的来源和特点

GD真人youjihechenghuagongfeishuizhuyaolaiyuanfenweigongyipaishuiheqingxifeishui,gongyipaishuilaiziyushengchanguochengzhongfanyingfufenlidefeishui,liruzhihuaguochengfenlifeishui,cuiquguochengfenlifeishuideng,cileifeishuicodnongdugaodamg/l,butonggongchangsuopaidefeishuichengfenchayida;suohanchengfenzhuyaoyouchunlei,milei,zhilei,quanlei,youjisuandeng,ciwaiyouxiegongchengshengchanguochenghaikenenghanyouludaiwu,xiaojihuahewu,liudaidengwuzhi,jinerdadazengjiafeishuichulidenandu.

duiyuwujihechenghuagong,suopaifeishuiweijinshulizihuowujiyan,kuangwuzhideng,zailejiefeishuichengfenhouzhidinghelidechulifangan,jiangfeishuichulidabiaopaifanghehuiyong,fenlichulaidewuranwujianyijinkenengdehuishouliyong.

设计进、出水水质

1、生产废水的水质: 对于合成化工COD_Cr:mg/L不等(以实际化验为准)BOD₅GD真人:3000-20000mg/L不等(以实际化验为准)SS: 500-2000mg/LpH:2-6,油类: 0-1000mg/L不等(以实际化验为准).对于无机合成废水处理,水质要求详细到每一种物质的含量,和排放要求,具体根据实际排水决定.

2、shejichushuizhi:

genjugedihuanbaobumenyaoqiu，wudifangbiaozhundeyi《wushuichulizonghepaifangbiaozhun》gb8978-1996weizhun,youdifangpaifangxianzhide,yidifangpaifangbiaozhunweizhun。

污水处理工艺

1、youjihechenghuagongfeishuidezhuyaotedian

(1)feishuichengfendanyi，yibanbuhanyoudaliangxuanfuwu

(2)feishuizhongzhuyaowuranwuweijunweiyoujiwu(yekenenghanyoucuihuaji,chumeidengwuzhi)

(3)feishuiqueshaoweishengwuxuqiudedan、lindengyingyangchengfenyijiweiliangyuansu；shejikaolvtoujiacuoshi

(4)bufenfeishuiyouduxing(tebieshigaonongdufeishui),shejishiyaoyouzhenduixingdejiejueciwenti,fangzhiweihaishenghuachuligongyi

2、gongyixuanze

jiehewogongsizaihuizhoudayawan,zhuhaigaolangang,guangzhounansha,jiangmen,qingyuan,shaoguan,foshanshundedengdideshijijingyanjianyixuanzeruxiagongyiduifeishuijinxingzhili:

chejianfeishui→geyouchi→yuanshuidiaojiechi→zhonghechi→xuningfanyingchi→chuchenchi→yanyanguasbfanyingchi→duojijiechuyanghuachi→zhongjianchendianchi→phhuidiaochi→tietanweidianjiefanyingchi→zhonghechi→xuningfanyingchi→zhongchenchi→zhongxingyanghuachi→qingshuichi→shenduchuli→dabiaopaifanghuohuiyong.jutigongyigenjulaishuinongduchengfenhelizengjian.

3、gongyiliuchengshuoming

(1)hanyoudefeishuixuyaojinxinggeyouchulihoupaifang.

(2)hanyoudafenzijiaotidehuagongfeishuixianxuningchendianhuoqifufenli.

(3)hanyouduhuagongchengfenwuzhijinxingfenlihepohuai

GD真人(4)hanyousuanjiandewuzhijinxingzhonghefanying

GD真人(5)duiyugaonongduyoujiwufeishuicaiyongyanyangshenghuafanyingquchu

GD真人(6)houxuhaoyangxitongxujinxingdifuhesheji

GD真人(7)duinanjiangjiefeishuihouxucaiyongshenduchuligongyijinyibujiangqiquchu