
海丰屠宰废水处理方案
阅读量: - 发表时间: 2017-05-04
GD真人gongsizaishengchanjingyingguochengzhonghuidaliangdetuzaifeishui,duihuanjingdewuranyanzhong。chucizhiwaifeishuilaiyuanhaibaokuorongqiqingxishui、weishengdasaodimianchongxishuideng。cileifeishuizhonghanyoudanbaizhi、youzhi、gutizawudengwuzhi。
根据建设单位的要求,综合处理能力1500m3/d,一期设计处理能力1000m3GD真人/d,运行时间按24h/d设计。
GD真人 genjujiafangtigongdeziliao,yijiwosiduitongleixingxiangmudejingyan,shejijinshuishuizhiruxiabiao1:
污染指标 | PH | COD(mg/l) | BOD5(mg/l) | SS(mg/l) | 氨氮(mg/l) | 动植物油(mg/l) | 大肠菌群(个/l) |
设计水质 | 6.0-8.0 | 2200 | 1000 | 1500 | 30 | 1000 | 1.47×108 |
genjuyezhuyaoqiuguihua,feishuijingchulihouchushuidepaifangbiaozhunzhixingguangdongshengdifangbiaozhun《shuiwuranwupaifangxianzhi》(db44/26-2001)diershiduanyijibiaozhun,jutixiangguanzhibiaoruxiabiao2suoshi(danweiweimg/l):
表2 出水指标排放标准
项目 | 《广东省水污染物排放限值》(DB44/26-2001)第二时段一级标准一般排污单位 |
pH | 6~9(无量纲) |
BOD5 | 20(mg/l) |
COD | 70(mg/l) |
SS | 60(mg/l) |
氨氮 | 10(mg/l) |
磷酸盐 | 0.5(mg/l) |
大肠菌群数 | 3000(个/l) |
动植物油 | 10(mg/l) |
GD真人 benxiangmuwushuishuyutuzaifeishui,tuzaixingyeweidianxingdehaoshuixingye,qifeishuichanshengliangda,duihuanjingdewuranyanzhong。feishuizhuyaolaiziyutuzaijiagongguochengzhongdeyuanliaoxueye、fenzha、suirouqingxidenggongxu,juyoufeishuiliangda,youjiwunongdugao,danbaizhi、youzhidengdafenziyoujiwuzhiduo、shenghuajiangjiesulvmandengtedian。ciwaishuizhonghaihanyounisha、zhiwuxianwei、sesu、jiaotidengchengfen。tuzaijiagongchanshengfeishui。yingongyidebutong,wuranchengdukefenwei: xiaochengduwuran(ruchongxigongyi)、zhongchengduwuran(fenqieqiepian)hezhongchengduwuran(ruyoutuzaiguochengpaifangdexueshui)。zaituzaifeishuizhongcunzaizhechengfenfuzadehunheyoujiwu,zaituzaiguochengzhong,quchuneizanghepengdiaochanshengdefeishuihanyougaonongdudecod(huaxuexuyangliang)、youleihezhifang。suizhegongchangheshuichanpinzhongdebutong,zongrongjiexinghexuanfucoddeshuipingxiangchahenda。weishiyingriyiyangedepaifangbiaozhun,xujianggaonongdudetuzaifeishuitongguolianghaodefeiwuguanlihechulijishujinxingzhili。
gaigongsiwushuichuliyouyixiatedian:
1、根据对本项目废水产生来源及污染物分析,该类废水水质特点是COD、BOD5、NH3-N、SS较高,是一种中高浓度的有机废水。由于BOD5/COD>0.3,可达到0.45,属于可生物降解,该类废水可生化性好,采用物化+生化处理方法能达到理想的处理效果。
2、guyefenlishigaifeishuichulidejichu。youyussjiaogao,guxuyaozaishenghuaqianshezhiyuchuligongyi,quchudabufendegutiwudengwuzhi,yijiangdihouxuchulidefuhe。
3、gaifeishuiyouzhihanlianggao。
youjifeishuichulijishufazhanshijianbijiaozhang,yixingchengduozhongduoyangdechulijishuhegongyiluxian,yibanyiquchuyoujiwuweizhuyaomude。duiyugaifeishuichuli,jiaoweichengshudezuofashicaiyongyanyang—haoyangchuligongyi,nengbaozhengjiaogaodecodquchulv,erqieyoujiaogaodetuodanxiaoguo。
feishuixianjinruchuzhaji,quchuwushuizhongjiaodazawu,zaijinruchenzhachi,jinxingchendianquchudabufenxuanfuwuhou,youtishengbengtishengdaoqifuji,duifeishuitianjiahunningjixuningjijinxingqifuchuyou。
GD真人 qifuhoufeishuiziliujinruyanyangfanyingqi,zaifanyingqizhong,liyongshuijiesuanhuajundezuoyongjiangwushuizhongdafenziyoujiwufenjiechengrongyijiangjiedexiaofenziyoujiwu,jiangxiweiyoujikelibianchengkejiangjiedeshuirongxingyoujiwu,quchubufenyoujiwudeng。feishuizaijinruhaoyangchijinxingshengwutuodandengfanying。
congshengwuhaoyangchichulaideshuiziliujinruchendianchi,jinxingnishuifenli,quchushengyuxuanfuwu,quebaodadaohuanbaopaifangbiaozhun。chendianchichushuiliujingbiaozhunpaifangkoukedabiaopaifang。
GD真人 chenzhachiwunitongguowunibengtishengzhiwunichi,jinxingnongsuohoujingguobankuangyalvjiyalvhouwaiyunchuli,qifuchihechendianchiwunitongguoziliudaowunichijinxingnongsuo,nongsuohoushusongdaobankuangyalvjituoshuihouwaiyunchuli(kezuoweilvhuafeiliao)。
GD真人biao3 zhuyaogouzhuwuquchuxiaolvyucebiao
zhibiaogouzhuwu | cod(mg/l) | BOD5(mg/l) | SS(mg/l) | 氨氮(mg/l) |
进 水 | 2200 | 1000 | 1500 | 30 |
预处理段 | 1400 | 600 | 400 | / |
厌氧段 | 400 | 150 | / | / |
好氧段 | 70 | 20 | / | 10 |
沉淀出水 | 70 | 20 | 60 | / |
排放限值 | ≤70 | ≤20 | ≤60 | ≤10 |