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污水厂脱氮除磷问题解决方案

发布日期:2019-05-16 作者: 点击:



  CHUANTONG A²/O GONGYISHIYIXIANGJUYOUTUODANCHULINGONGNENGDEDIANXINGWUSHUICHULIJISHU,ZHEIGEGONGYIJIEGOUJIANDAN、SHUILITINGLIUSHIJIAN(HRT)DUANQIEYIYUKONGZHI,DUOSHUWUSHUICHANGDOUSHICAIYONGCHUANTONG A²/O GONGYIJINXINGWUSHUICHULI。


  RANER,SHENGWUTUODANCHULINDEGUOCHENGZHONGSHEJIXIAOHUA、FANXIAOHUA、SHELINHESHILINDENGDUOGESHENGHUAGUOCHENG,ERMEIGEGUOCHENGDUIWEISHENGWUZUCHENG、JIZHILEIXINGJIHUANJINGTIAOJIANDEYAOQIUCUNZAIXUDUOCHAYI。


上海11选5APP  ZAICHUANTONGA²/OGONGYIDEDANNIXITONGZHONGgao-XIAODIWANCHENGTUODANHECHULINLIANGGEGUOCHENG,JIUHUIFASHENGGEZHONGMAODUNCHONGTU,BIRUNILINGDEMAODUN、TANYUANJINGZHENG、XIAOSUANYANJIRONGJIEYANG(DO)CANYUGANRAODENG。


  CHUANTONGA²OGONGYICUNZAIDEMAODUN


  01 WUNILINGMAODUN


  CHUANTONGA²/OGONGYISHUYUDANNIXITONG,JULINJUN(PAOs)、 FANXIAOHUAJUNHEXIAOHUAJUNDENGGONGNENGWEISHENGWUHUNHESHENGZHANGYUTONGYIXITONGZHONG,ERGELEIWEISHENGWUSHIXIANQIGONGNENGzuiDAHUASUOXUDENILINGBUTONG:


  1)ZIYANGXIAOHUAJUNYUPUTONGYIYANGHAOYANGJUNHEFANXIAOHUAJUNXIANGBI,XIAOHUAJUNDESHIDAIZHOUQIJIAOZHANG,YUSHIQICHENGWEIYOUSHIJUNQUN, XUKONGZHIXITONGZAIZHANGNILINGZHUANGTAIXIAYUNXING。DONGJIXITONGJUYOULIANGHAOXIAOHUAXIAOGUOSHIDEWUNILING(SRT)XUKONGZHIZAI 30d YISHANG;JISHIXIAJI,RUO SRT<5 d,XITONGDEXIAOHUAXIAOGUOJIANGXIANDEJIQIWEIRUO 。


  2)PAOs SHUDUANSHIDAIZHOUQIWEISHENGWU,SHENZHIQIzuiDASHIDAIZHOUQI(Gmax)DOUXIAOYUXIAOHUAJUNDEzuiXIAOSHIDAIZHOUQI(Gmin)。

污水处理

上海11选5APP  CONGSHENGWUCHULINJIAODUFENXIFULINWUNIDEPAIFANGSHISHIXIANXITONGLINJIANLIANGHUADEWEIyiQUDAO。


  RUOPAINIBUJISHI,YIFANGMIANHUIYIN PAOs DENEIYUANHUXISHIBAONEITANGYUAN (Glycogen)XIAOHAODAIJIN,JINERYINGXIANGYANYANGQUYISUANYANDEXISHOUJIJU -β- QIANGJIWANSUAN(PHAs)DEZHUCUN,XITONGCHULINLVXIAJIANG,YANZHONGSHISHENZHIZAOCHENGFULINWUNILINDEERCISHIFANG;LINGYIFANGMIAN,SRT YEYINGXIANGDAOXITONGNEI PAOs HEJUTANGJUN(GAOs) DEYOUSHISHENGZHANG。


  ZAI 30 ℃DEZHANGNILING(SRT≈ 10 d)YANYANGHUANJINGZHONG,GAOs DUIYISUANYANDEXISHOUSULVGAOYUPAOs,SHIQIZAIXITONGZHONGZHANZHUDAODIWEI,YINGXIANG PAOs SHILINXINGWEIDECHONGFENFAHUI。


  02 TANYUANJINGZHENGJIXIAOSUANYANHE DO CANYUGANRAO


  ZAICHUANTONGA²/OTUODANCHULINXITONGZHONG,TANYUANZHUYAOXIAOHAOYUSHILIN、FANXIAOHUAHEYIYANGJUNDEZHENGCHANGDAIXIEDENGFANGMIAN,QIZHONGSHILINHEFANXIAOHUASULVYUJINSHUITANYUANZHONGYIJIANGJIEBUFENDEHANLIANGYOUHENDAGUANXI。YIBANERYAN,YAOTONGSHIWANCHENGTUODANHECHULINLIANGGEGUOCHENG,JINSHUIDETANDANBI(BOD5 /ρ(TN))>4~5,TANLINBI(BOD5 /ρ(TP))>20~30。


  DANGTANYUANHANLIANGDIYUCISHI,YINQIANDUANYANYANGQU PAOs XISHOUJINSHUIZHONGHUIFAXINGZHIFANGSUAN(VFAs)JICHUNLEIDENGYIJIANGJIEFAJIAOCHANWUWANCHENGQIXIBAONEI PHAs DEHECHENG,SHIDEHOUXUQUEYANGQUMEIYOUZUGOUDEYouZHITANYUANERYIZHIFANXIAOHUAQIANLIDECHONGFENFAHUI,JIANGDILEXITONGDUI TN DETUOCHUXIAOLV。


  FANXIAOHUAJUNYINEITANYUANHEJIACHUNHUO VFAs LEIWEITANYUANSHIDEFANXIAOHUASULVFENBIEWEI 17~48 、120~900 mg/(g·d)。YINFANXIAOHUABUCHEdiERCANYUDEXIAOSUANYANSUIWAIHUILIUWUNIJINRUYANYANGQU,FANXIAOHUAJUNJIANGYOUXIANYU PAOs LIYONG HUANJINGZHONGDEYOUJIWUJINXINGFANXIAOHUATUODAN,GANRAOYANYANGSHILINDEZHENGCHANGJINXING,zuiZHONGYINGXIANGXITONGDUILINDEgaoXIAOQUCHU。


上海11选5APP  YIBAN, DANGYANYANGQUDE NO3-N DEZHILIANGNONGDU>1.0 mg/L SHI,HUIDUI PAOs SHILINCHANSHENGYIZHI,DANGQIDADAO 3~4 mg/L SHI,PAOs DESHILINXINGWEIJIHUwanQUANBEIYIZHI,SHILIN(PO4 3--P)SULVJIANG ZHI 2.4 mg/(g·d)。


上海11选5APP  ANZHAOHUILIUWEIZHIDEBUTONG,RONGJIEYANG(DO)CANYUGANRAOZHUYAOBAOKUO:


  1)CONGFENZITAIYANG(O2)HEXIAOSUANYAN(NO3-N) ZUOWEIDIANZISHOUTIDEYANGHUACHANNENGSHUJUFENXI,YI O2 ZUOWEIDIANZISHOUTIDECHANNENGYUEWEI NO3-N DE 1.5 BEI,YINCIDANGXITONGZHONGTONGSHICUNZAI O2 HE NO3-N SHI,FANXIAOHUAJUNJIPUTONGYIYANGJUNJIANGYOUXIANYI O2 WEIDIANZISHOUTIJINXINGCHANNENGDAIXIE。


  2)YANGDECUNZAIPOHUAILE PAOs SHILINSUOXUDE“YANYANGYAYI”HUANJING,ZHISHIYANYANGJUNYI O2 WEIZHONGDIANZISHOUTIERYIZHIQIFAJIAOCHANSUANZUOYONG,FANGAILINDEZHENGCHANGSHIFANG,TONGSHIYEJIANGDAOZHIHAOYANGYIYANGJUNYU PAOs JINXINGTANYUANJINGZHENG。


  YIBANYANYANGQUDE DO DEZHILIANGNONGDUYINGYANGEKONGZHIZAI 0.2 mg/L YIXIA。CONGMOUZHONGYIYISHANGLAISHUOXIAOSUANYANJI DO CANYUGANRAOSHILINHUOFANXIAOHUAGUOCHENGGUIGENHAISHIGONGNENGJUNDUITANYUANDEJINGZHENGWENTI。


  CHUANTONGA²OGONGYIGAIJINCELVEFENXI


  01 JIYU SRT MAODUNDEFUHESHI


  A²/OGONGYIZAICHUANTONGA²/OGONGYIDEHAOYANGQUTOUJIAFUDONGZAITITIANLIAO, SHIZAITIBIAOMIANFUZHESHENGZHANGZIYANGXIAOHUAJUN,ER PAOs HEFANXIAOHUAJUNZECHUYUXUANFUSHENGZHANGZHUANGTAI,ZHEIYANGFUZHETAIDEZIYANGXIAOHUAJUNDE SRT XIANGDUIDULI,QIXIAOHUASULVSHOUDUAN SRT PAINIDEYINGXIANGJIAOXIAO,SHENZHIZAIyiDINGCHENGDUSHANGDEDAOQIANGHUA。


  XUANFUWUNI SRT、TIANLIAOTOUPEIBIJITOUPEIWEIZHIDEXUANZEBUJINYAOKAOLVXIAOHUADEZENGQIANGCHENGDU,HAIYAOKAOLVXUANFUTAIWUNI HANLIANGJIANGDIDUIXITONGFANXIAOHUAHECHULINDEfuMIANYINGXIANG。


  ZAITITIANLIAODETOUPEIBINGBUYIWEIKEDAFUDUZENGJIAXITONGPAINILIANG,SUODUANXUANFUWUNI SRT YITIGAOXITONGCHULINXIAOLV;XIANGFAN,SRT DE SUODUANKENENGJIANGDIXUANFUTAIWUNI(MLSS)HANLIANG,CONGERYINGXIANG XITONGDEFANXIAOHUAXIAOGUO,SHENZHIZAOCHENGCHULINXIAOGUOEHUA。


  YANJIUBIAOMING,DANGXUANFUWUNI SRT KONGZHIWEI 5 d SHI,FUHESHIA²/OGONGYIDEXIAOHUAXIAOGUOYUCHUANTONGA²/OGONGYIXIANGBI, LIANGZHEDEXIAOHUAXIAOGUOWUMINGXIANCHAYI,FUHESHIA²/OGONGYIDEZAI TITIANLIAOBUNENGWANQUANDULIDIFAHUIQIXIAOHUAXINGNENG;RUOZAIJIANGDIXUANFUWUNI SRT ZEYINXITONGXUANFUWUNIHANLIANGDEJIANGDIZHISHI XIAOSUANYANJILEI,YINGXIANGYANYANGLINDEZHENGCHANGSHIFANG。


  02 JIYU“TANYUANJINGZHENG”JIAODUDEGONGYI


  JIEJUECHUANTONGA²/OGONGYITANYUANJINGZHENGJIQIXIAOSUANYANHE DO CANYUGANRAOSHILINHUOFANXIAOHUADEWENTI,ZHUYAOJIZHONGZAI 3 FANGMIAN:


  ZHENDUITANYUANJINGZHENGCAIQUDEJIEJUECELVE,RUBUCHONGWAITANYUAN、FANXIAOHUAHESHILIN ZHONGXINFENPEITANYUAN(RUDAOZHIA²/OGONGYI)DENG;


  JIEJUEXIAOSUANYANGANRAOSHILINTICHUDEGONGYIGAIGE,RU JHB、UCT、MUCT DENGGONGYI;


  ZHENDUI DO CANYUGANRAOSHILIN、FANXIAOHUADEWENTI, KEZAIHAOYANGQUMODUANZENGSHESHIDANGRONGJIDE“FEIPUQIQU”。


  1、BUCHONGWAITANYUAN


  BUCHONGWAITANYUANSHIZAIBUGAIBIANYUANYOUGONGYICHITIJIEGOUJIGEGONGNENGQUSHUNXUDEQINGKUANGXIA,ZHENDUIDUANQINEIYINSHUIZHIBODONGYINQITANYUANBUZUERTICHUDEYINGJICUOSHI。YIBANGONGXUANZEDETANYUANKEFENWEI 2 LEI:


上海11选5APP  1)JIACHUN、YICHUN、PUTAOTANGHEYISUANNADENGYOUJIHUAHEWU;


上海11选5APP  2)KETIDAIYOUJITANYUAN,RUYANYANGXIAOHUAWUNISHANGQINGYE、 MUXIE、SHENGCHUHUOJIAQINFENBIANJIHANGAOTANYUANDEGONGYEFEISHUIDENG。XIANGDUITANGLEI、XIANWEISUDENGGAOTANWUZHIERYAN,YINWEISHENGWUYIDIFENZITANSHUIHUAHEWU(RU,JIACHUN、YISUANNADENG)WEITANYUANJINXINGHECHENGDAIXIESHISUOXUNENGLIANGJIAODA,SHIQIGENGQINGXIANGYULIYONGCILEITANYUANJINXINGFENJIEDAIXIE,RUFANXIAOHUADENG。


上海11选5APP  RENHEWAITANYUANDETOUJIADOUYAOSHIXITONGJINGLIyiDINGDESHIYINGQI,FANGKEDADAOYUQIDEXIAOGUO。


  ZHENDUIYAOJIEJUEDEMAODUNZHUTIXUANZEHESHIDETANYUANTOUJIADIANDUIXITONGDEWENDINGYUNXINGHEJIENENGJIANGHAOZHIGUANZHONGYAO。 YIBANZAIYANYANGQUTOUJIAWAITANYUANBUJINNENGGAISHANXITONGCHULINXIAOGUO,ERQIEKEZENGQIANGXITONGDEFANXIAOHUAQIANNENG;DANSHIRUOFANXIAOHUATANYUANYANZHONGBUZUZHISHIXITONG TN TUOCHUQIANJIASHI, YINGYOUXIANKAOLVXIANGQUEYANGQUTOUJIA。


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相关标签:污水处理,地下污水,无锡污水处理

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