GD真人

GD真人huanyingguanglinguangzhouliyuanhuanbaogaonandugongyewushuichuligongsiguanfangwangzhan!

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广州奶牛养殖场废水处理方案

工程概况

nainiuyangzhichangzaishengchanguochengzhonghuichanshengdaliangwuranshuiyuanshui,feishuilaiziliangbufen: shengchanfeishuihebangongshenghuowushui;danzhuyaolaizishengchanfeishui,jiniufenniao、niuquanchongxishui、jinaixiaodushuijinaitongqingxishuideng,gaifeishuishiyizhonggaonongdudeyoujifeishui,fuhandan、lindengyingyangwuzhi,ruochulibudang,huiyanzhongwuranshuihuanjing。


设计进水水量水质

  奶牛养殖场改、扩建后将实现存栏奶牛量3000头,养殖场采用的是干清粪工艺,大量粪渣晒干后外运作为农用肥料;废水主要来自牛粪尿、牛圈冲洗水、挤奶洗乳废水,共380m3/d,生活废水20m3/d。因此,确定该项目的设计处理量为400m3/d。具体废水水质见表1。

GD真人biao1  feishuishuizhi

污染物指标
pH5~8
COD15000~20000 mg/L
BOD54000~6000 mg/L
SS3000~5000 mg/L
NH3-N300~500 mg/L
TP50~70 mg/L
大肠菌群数200000个/L
蛔虫卵100个/L

污水处理排放标准

muqianshejijinshuishuizhijixudadaodeshuizhipaifangzhibiaoqingkuang: dadaoguangdongsheng《shuiwuranwupaifangxianzhi》(db44/26-2001)diershiduanyijibiaozhunheguangdongsheng《chuqinyangzhiyewuranwupaifangbiaozhun》(db44/613-2009)liangzhezhongyanzhebiaozhun。jutizhibiaoruxiabiao:

表2 污水治理指标值

污水治理指标值

zhu: ①danweiweimg/l,ph、dachangjunqunshuhehuichongluanchuwai。②dachangjunqunshubaokuofendachangjunqunshu,guangdongsheng《chuqinyangzhiyewuranwupaifangbiaozhun》zhong1000ge/l00mlshizhifendachangjunqunshu。

工艺设计分析

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BOD5GD真人/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。

GD真人  2、guyefenlishigaifeishuichulidejichu。youyussjiaogao,guxuyaozaishenghuaqianshezhiyuchuligongyi,quchudabufendegutiwudengwuzhi,yijiangdihouxuchulidefuhe。

  3、gaifeishuiyouzhihanlianggao。

  youjifeishuichulijishufazhanshijianbijiaozhang,yixingchengduozhongduoyangdechulijishuhegongyiluxian,yibanyiquchuyoujiwuweizhuyaomude。duiyugaifeishuichuli,jiaoweichengshudezuofashicaiyongyanyang—haoyangchuligongyi,nengbaozhengjiaogaodecodquchulv,erqieyoujiaogaodetuodanxiaoguo。


污水处理工艺流程图

五、污水处理工艺流程图


工艺说明

GD真人  genjugaigongsitigongdeziliaohewosileisigongchengjingyan,gaixiangmufeishuizhongnanjiangjieyoujiwuzhihanliangxiangdanggao,jingguoliangjiyanyangxitonghourengyoudabufennanjiangjiewuzhi,yincijingshenghuachulihoufeishuizhongcodhanliangrengjiaogao。wosicaiquzaiqianduanchulizhongzengjiayanyangfajiaoqu,jinxingshuijiesuanhuajiangjieyoujiwujieduan,jiangdafenziwuzhi、nanyijiangjiedewuzhizhuanhuaweiyiyushengwujiangjiedexiaofenziwuzhi,tigaolewushuidekeshenghua,jiangdihouxuchulisheshidechulifuhe,tigaochulixiaolv。

GD真人  zaidieluoshituoshuijijinxingtuoshuiqianshehunningjiayaoxitong,bingjiangdieluoshituoshuijishezhidaoyanyangchushuihou。hunningfanyingxiangzhongtianjiaxuningjihehunningjijinxingfanying,jinyibuquchufeishuizhonghanyoudegutixuanfuwu,andanyijibufencod,jiangdihouxuxitongdechulifuhe,tigaozhenggefeishuizhandechulixiaolv。

  dieluoshituoshuijituoshuihoujinruchendianchijinxingchendian,chushuizaijinruliangjia/ochi、qiangyanghuachi、huaxuechulin、wendingtang、rengongshididenghouxuchulixitong。


预计处理效率

biao3 zhuyaochulidanyuanshuizhizhibiaoyuce(mg/l,dachangjunqunshu、huichongluanshuchuwai)

构筑物CODBOD5SSNH3-NTP磷酸盐大肠菌群数(个/L)蛔虫卵数(个/L)
格栅槽进水18000
600040004006036200000100
出水16200
540040004006036200000100
固液分离池出水12960432020004006036200000100
初沉池出水1166038901000400603620000100

gailiangxing

shengliushiyanyangwunichuang

出水29159708004006036600040
两级A/O池出水470
1405258038182520020
沉淀池出水4701401058038182520020
强氧化池出水35010510540381812601
除磷反应池出水260
7884407.61.812601
稳定塘出水1303525204.20.812601
人工湿地出水65
16259.02.50.412601
治理目标出水≤70≤20≤60≤10≤7.0≤0.5≤3000≤2
联系我们
工业污水处理服务热线: 4000-818-718
售后支持电话:
地 址: 广州市天河区东圃宦溪西
    路20号之八2房
联系人: 辛工
     张工

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