Isixeko saseChongqing, eTshayina
Indawo:Isixeko saseChongqing, eTshayina
Ixesha:2019
Umthamo woNyango:I-10 WWTPs, umthamo opheleleyo wonyango yi-4,000 m3/d
WWTPUhlobo:IziXhobo ze-WWTP eziDityanisiweyo eziManyeneyo ze-FBR
Inkqubo:Amanzi amdaka akrwada→ Unyango lwangaphambili→ FMBR→ Amanzi amdaka
Pinjongo emfutshane:
NgoJanuwari 2019, indawo ebukekayo yaseChongqing Jiulongpo yamkele itekhnoloji ye-FBR yokunyanga amanzi amdaka kwindawo ebukekayo.I-WWTP idityaniswe nendawo engqongileyo yendawo ebukekayo.Umthamo wonyango yi-4,000 m3/d.Emva konyango, amanzi amdaka ayacaca kwaye aphinde afakwe echibini kwiindawo ezibukekayo.
Itheknoloji ye-FBR iteknoloji yokucoca ugutyulo oluzimeleyo oluphuhliswe ngu-JDL.I-FMBBR yinkqubo yokucoca amanzi amdaka ebhayoloji esusa i-carbon, initrogen kunye ne-phosphorus ngaxeshanye kwi-reactor eyodwa.Ukukhutshwa kusombulula ngempumelelo "isiphumo sommelwane".I-FMBR isebenze ngempumelelo kwimowudi yesicelo, kwaye isetyenziswa ngokubanzi kunyango lwelindle likamasipala, ukucocwa kogutyulo lwasemaphandleni, ukulungiswa kwamanzi, njl.
Ubuchwephesha bokucocwa kwamanzi amdaka ngokwemveli buneenkqubo ezininzi zokucocwa, ngoko ke bufuna iitanki ezininzi zee-WWTPs, nto leyo eyenza i-WWTPs ibe sisakhiwo esintsokothileyo esinonyawo olukhulu.Nakwi-WWTPs encinci, ikwafuna iitanki ezininzi, nto leyo eya kukhokelela kwixabiso eliphezulu lokwakha.Le yinto ebizwa ngokuba yi "Scale Effect".Ngelo xesha, inkqubo yokucoca amanzi amdaka emveli iya kukhupha inani elikhulu le-sludge, kwaye iphunga linzima, oku kuthetha ukuba i-WWTPs inokwakhiwa kufuphi nendawo yokuhlala.Le yingxaki ebizwa ngokuba “Akukho kwiYadi Yam”.Ngezi ngxaki zimbini, iiWWTP zemveli ziqhele ukuba nkulu kwaye zikude nendawo yokuhlala, ngoko ke inkqubo enkulu yogutyulo olunotyalo-mali oluphezulu nayo iyafuneka.Kuya kubakho ukungena kunye nokungena kwi-system ye-sewer system, ayiyi kungcolisa kuphela amanzi angaphantsi komhlaba, kodwa iya kunciphisa unyango olusebenzayo lwe-WWTPs.Ngokwamanye amaphononongo, utyalo-mali logutyulo luyakuthatha malunga ne-80% yotyalo-mali lokucocwa kwamanzi amdaka.
