Ngophuhliso lwezixeko, izixhobo zokunyanga amanzi amdaka ziye zaba yinxalenye ebalulekileyo yokwakhiwa kwezixeko. Nangona kunjalo, unyango lwamanzi amdaka kwiindawo zasemaphandleni aluzange lufumane ngqwalasela yaneleyo. Kwiminyaka yakutshanje, ngokuphuculwa kolwazi ngokhuseleko lokusingqongileyo, iidolophu zasemaphandleni nazo zinokuba namanzi acacileyo emilanjeni. Makhe sibone ukuba zeziphi iimeko ezisetyenziswa izixhobo zokunyanga amanzi amdaka.
Kwiidolophu zasemaphandleni, izityalo zokunyanga amanzi amdaka zihlala zincinci, kodwa izixhobo zokunyanga amanzi amdaka ze-mbr zinokwenza unyango olufanelekileyo kwindawo encinci, zisombulule ngempumelelo ingxaki yokunyanga amanzi amdaka. Ayipheleli apho, ngenxa yokuphathwa kwayo okukhulu. Izixhobo zokunyanga amanzi amdaka ze-MBR ziye zaba yindlela ebalulekileyo yokunyanga amanzi amdaka asemaphandleni.
Izixhobo zonyango lwelindle ze-MBR zizinto eziphilayo ezisekelwe kubuchwepheshe be-membrane, obusetyenziswa kakhulu ekuphatheni ilindle lasekhaya, amanzi amdaka emizi-mveliso kunye namanzi amdaka ezonyango. Uphawu oluphambili lwesi sixhobo kukusetyenziswa kobuchwepheshe be-membrane pool obuzihlambulula ngokwabo, obuneengenelo zokusebenza kakuhle, ukonga umbane, ukhuseleko lokusingqongileyo, kunye nokusebenza lula.
izixhobo zonyango lwelindle ze-mbr zinokusombulula
1. Ukucoca amanzi amdaka elalini
Ingxaki yokucocwa kwamanzi amdaka kwiindawo zasemaphandleni ibisoloko iyingxaki, kwaye iindlela zonyango zemveli azikwazi ukuhlangabezana neemfuno. Izixhobo zokucocwa kwamanzi amdaka ze-mbr zinokusombulula le ngxaki ngempumelelo. Emva kokuba amanzi amdaka aselalini ecociwe, anokuguqulwa abe zizixhobo zamanzi acocekileyo, ezinokusetyenziselwa ukunkcenkceshela amasimi, ukuzalisa kunye namanzi asekhaya.
2. Unyango lwelindle kwiindawo zokhenketho zasemaphandleni
Kwiminyaka yakutshanje, ukhenketho lwasemaphandleni luye lwaba yindlela ethandwayo yokhenketho. Nangona kunjalo, ingxaki yokucocwa kwamanzi amdaka kwiindawo zokhenketho zasemaphandleni ayisombululeki. Izixhobo zokucocwa kwamanzi amdaka ze-mbr zinokusombulula le ngxaki ngempumelelo, zivumele abakhenkethi ukuba bahambe kwindawo ecocekileyo necocekileyo.
3. Unyango lwelindle kwimizi-mveliso yasemaphandleni
Ngokukhawuleziswa kophuhliso lwemizi-mveliso kwiindawo zasemaphandleni, ukukhutshwa kwamanzi amdaka kwimizi-mveliso kuyanda minyaka le. Izixhobo zokunyanga amanzi amdaka ze-mbr zinokunyanga ngempumelelo la manzi amdaka kwimizi-mveliso kwaye zinciphise ungcoliseko lokusingqongileyo.
Inzuzo yezixhobo zonyango lwelindle le-mbr kukuba izixhobo zonyango lwelindle le-MBR zisebenzisa ubuchwepheshe obuphambili be-membrane, obunokususa ngokufanelekileyo izinto eziphilayo, i-nitrogen, i-phosphorus kunye nezinye izinto ezingcolisayo kwilindle, ukuze umgangatho wamanzi uphuculwe ngempumelelo. Uhlobo oludibeneyo lwezixhobo zonyango lwelindle le-MBR luguquguquka kakhulu, kwaye lunokudityaniswa ngokuguquguqukayo ngokweempawu ezahlukeneyo zomgangatho wamanzi kunye neemfuno zonyango ukuze kufezekiswe isiphumo esihle sonyango. Ezi zixhobo zamkela inkqubo yolawulo oluzenzekelayo oluphambili kunye nezixhobo ze-membrane ezinokuthenjwa, ukuze zisebenze ngokuzinzileyo nangokuthembekileyo, kwaye zigcine ukusebenza kakuhle ixesha elide. Zisebenzisa ubuchwepheshe obuphambili bokubuyisela amandla, zinokunciphisa ukusetyenziswa kwamandla ngempumelelo, kwaye kwangaxeshanye, zinokuphinda zisebenzise izixhobo zamanzi ezicociweyo ukufezekisa injongo yokonga amandla kunye nokukhusela okusingqongileyo.
I-bioreactor ye-MBR membrane eyenziwe yiLiding Environmental Protection inomthamo omnye wokucubungula wemihla ngemihla weetoni ezili-100-300, ezinokudityaniswa zibe ziitoni ezili-10,000. Umzimba webhokisi wenziwe ngentsimbi yekhabhoni ye-Q235, ehlanjululwa yi-UV, ekwazi ukungena ngamandla kwaye inokubulala i-99.9% yeebhaktheriya. Iqela le-membrane engundoqo ligcwele ii-membrane zefayibha ezingenanto eziqinisiweyo. Wamkelekile ukuba udibane nathi ukuba unayo nayiphi na imfuno.
Ixesha lokuthumela: Agasti-07-2023