
惠州豆制品废水处理工程方案
阅读量: - 发表时间: 2019-05-04
电竞押注huizhoumougongsizhuyaoyihuangdouweiyuanliao,shengchandoufu、doufupidengduozhongdouzhipin。shengchanguochengzhonghuipaifangyidingliangdedouzhipinfeishui,gaidouzhipinfeishuishuyugaonongduyoujifeishui,zhuyaolaiyuanyupaodoushui、jiangzhafenlishui、yazhashuiyijixidoushuideng,qicodzhigaoda20000mg/l,chucizhiwaifeishuilaiyuanhaibaokuorongqiqingxishui、weishengdasaodimianchongxishuideng。cileifeishuizhonghanyoudaliangzhiwudanbai、caosuan、jiaoyuantidengyibeiweishengwujiangjiedewuzhi。
设计处理规模为: 160m3/d。
genjugaidanweitigongdeshengchangongyifenxi,feishuizhuyaolaiziyushengchangongyizhongdepaoshui、yazhashui、xidishuideng,feishuizhonghanyoudaliangzhiwudanbai、caosuan、duotang、weishengsujiqitayoujiwu。
电竞押注genjuliyuanhuanbaoduigaidanweitigongdeshuiyangjinxinglejutidehuayanhexiaoshi,qiceyanjieguoruxiabiao1:
表1 建设单位提供的水样化验数据表
污染指标 | pH(mg/L) | COD(mg/L) | SS(mg/L) | 氨氮 | 备注 |
物理沉淀后 | 4.9 | 8538 | 2965 | -- | |
混凝沉淀后 | 7.1 | 5338 | -- | 72 |
tongguoyishangjiancehuayan,jiehewushuichulizhanshijiyunxingshijianheyunxingzhouqigusuan,juedingshejijinshuishuizhiruxiabiao2:
表2 建设单位提供的水样化验数据表
污染指标 | pH(mg/L) | COD(mg/L) | ss(mg/L) | SS(mg/L) | 氨氮 |
生产来水 设计水质限值 | 5.0-5.5 | 20000 | 7000 | 11000 | 80(水解前) |
自然沉淀后进水 水质限值 | 5.0 | 9000 | 5000 | 3000 | 100 |
电竞押注genjuyezhuyaoqiuguihua,feishuijingchulihouchushuidepaifangbiaozhunzhixingguangdongshengdifangbiaozhun《shuiwuranwupaifangxianzhi》(db44/26-2001)diershiduanyijibiaozhun,jutixiangguanzhibiaoruxiabiao3suoshi(danweiweimg/l):
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 | 90(mg/L) |
SS | 60(mg/L) |
氨氮 | 10(mg/L) |
磷酸盐 | 0.5(mg/L) |
LAS | 5(mg/L) |
动植物油 | 10(mg/L) |
genjugaixiangmudexianzhuangheliyuanhuanbaodaliangshiyandejieguo,wositichuruxiajianyiheshejisilu。
1)benxiangmuyuchulidenandianjiuzaiyufeishuizhonghanyoudexuanfuwu,zaochengwuniliangdadewenti,ruguofeishuinengjinxingtuoshandeyuchuli,jiejuefuzhawenti,bingbimianyuchuliwunifubaiyanzhong,jiangkebimianduihouxuchulixitongzaochengchongji,baozhengxitongwendingyunxing。liyuanhuanbaojihuaduigaifeishuicaiqu“wulichendian+hunningchendian”deyuchuligongyi,jingshiyan,suichendianquchudecodkeda70%yishang。
2)genjugaigongsitigongdeziliaoheliyuanhuanbaoleisigongchengjingyan,feishuikeshenghuaxingjiaogao,feichangshiyishenghuachuli。liyuanhuanbaoquhuidewushuijinxingleshiyanshixiaoshi,zaiweishengwumeiyoujingguoxunhuadeqingkuangxiayanyangchushuicongcod5000mg/lzuoyoujiangdidao550mg/l,haoyangxitongwushuicodnongducong550mg/lzuoyoujiangdaole50mg/lyixia。
3)yanyangcaiyongliangxiangyanyangfanyingxitong。kejinyibugaishanwushuikeshenghuaxing,binghuanjieshuizhibodongdadewenti,baozhengxitongnengzhangqiwendingyunxing。
电竞押注4)yanyangchanshengdezhaoqikejinxingshouji,chanshengdejingjixiaoyikedixiaowushuichulichengben,tigongxiangmudejingjixing。
yuchuliduan: yingaiwushuizhonghanyoudaliangdedouzhadengburongwu,yuchulishezhichuchenchiquchuyibufenxuanfuwu,jiangdiyoujiwunongdu,tigaofeishuikeshenghuaxing。zaitongguojiayaochuli,yiquchufeishuizhongdabufenxuanfuwu、dongzhiwuyoujiyibufenyoujiwu。
yanyangduan: zaiyanyangtiaojianxia,shigaofenzi、zhanglian、nanshengwujiangjiedeyoujiwuzhuanhuaweidifenzi。duanlian。jiaoyishengwujiangjiedeyoujiwu,bingquchubufencod,yiliyufeishuijinxinghouxuhaoyangchuli。yanyangduanjuyoujiangdishenghuachideyoujifuhe,suoduanleshenghuaxitongdetingliushijiandengtedian。
电竞押注haoyangduan: chineianzhuangbanruanxingtianliao,zaihaoyanghuanjingxia,tongguofuzhezaitianliaoshangdeshengwumo,duifeishuizhongdeyoujiwujinyibujinxingshengwujiangjie。tedian: gaixitongneikebushewunihuiliuxitong,yebucunzaiwunipengzhangwenti,yunxingguanlifangbian,duiwuranwuquchulvgao。
序号 | 项目 | COD(mg/L) | BOD(mg/L) | |
处理单元 | ||||
1 | 格网+初沉池 | 进水 | 20000 | 7000 |
出水 | 9000 | 3500 | ||
去除率 | 55% | 50% | ||
2 | 预处理段 | 进水 | 9000 | 3500 |
出水 | 5500 | 2275 | ||
去除率 | 39% | 35% | ||
2 | 水解酸化段 | 进水 | 5500 | 2275 |
出水 | 4500 | 1820 | ||
去除率 | 18% | 20% | ||
4 | 厌氧段 | 进水 | 4500 | 1820 |
出水 | 800 | 220 | ||
去除率 | 82% | 88% | ||
5 | 好氧段 | 进水 | 800 | 220 |
出水 | 90 | 20 | ||
去除率 | 89% | 91% | ||
出水标准 | <90 | <20 |