Ngenxa yesi sizathu, amazwe ehlabathini lonke aye azama iindlela ezahlukeneyo zobugcisa, elangazelela ukulondoloza umbane kunye nokunciphisa ukukhutshwa kwegesi, nokubuyisela imekobume yomhlaba.
Ngaphantsi koxinzelelo ukusuka kumaleko ukuya kumaleko, izityalo zogutyulo, njengabasebenzisi bamandla amakhulu, ngokwendalo zijongene nenguqu:
Ngokomzekelo, ukuqinisa umsebenzi wokunciphisa ukungcola kunye nokuzibandakanya kwi-nitrogen egqithiseleyo kunye nokususwa kwe-phosphorus;
Umzekelo, ukuphucula izinga lokuzanelisa ngamandla ukwenza uphuculo olusemgangathweni kunye notshintsho ukuze kuphunyezwe unyango lwelindle eliphantsi kwekhabhoni;
Umzekelo, ingqwalasela kufuneka ihlawulwe ekubuyiselweni kobutyebi kwinkqubo yokucocwa kwelindle ukuze kufumaneke ukurisayikilishwa.
Ngoko kukho:
Ngo-2003, umhlaba wokuqala wehlabathi we-NeWater waphinda wabuyisela isityalo samanzi sakhiwa eSingapore, kwaye ukusetyenziswa kwakhona kogutyulo kufikelele kwimigangatho yamanzi okusela;
Kwi-2005, i-Austrian Strass yokucoca i-sewage plant iphumelele ukuzimela kwamandla okokuqala kwihlabathi, ithembele kuphela ekubuyiselweni kwamandla ekhemikhali kwi-lindle ukuhlangabezana nokusetyenziswa kwamandla okunyanga kwamanzi amdaka;
Kwi-2016, umthetho waseSwitzerland wagunyazisa ukubuyiswa kwemithombo ye-phosphorus engahlaziywayo kumanzi amdaka (udaka), umgquba wezilwanyana kunye nezinye izinto ezingcolileyo.
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Njengamandla olondolozo lwamanzi olwamkelwa kwihlabathi, iNetherlands ngokwemvelo ayikude ngasemva.
Ngoko namhlanje, umhleli uya kuthetha nawe malunga nendlela izityalo zelindle eNetherlands ziphuculwa ngayo kwaye zitshintshwe ngexesha lokungathathi hlangothi kwekhabhoni.
Ingcamango yamanzi amdaka eNetherlands - isakhelo se-NEWs
I-Netherlands, ekwi-delta ye-Rhine, i-Maas kunye ne-Scheldt, ngumhlaba ophantsi.
Njengomntu osingqongileyo, rhoqo xa ndikhankanya iHolland, into yokuqala efika engqondweni yam yiDelft University of Technology.
Ngokukodwa, iKluvyer Biotechnology Laboratory idume kwihlabathi ngeempumelelo zayo kubuchwephesha bobunjineli bemicrobial. Uninzi lwetekhnoloji yonyango lwebhayoloji yelindle esiluqhelileyo ngoku zivela apha.
Njengokususwa kwe-phosphorus ye-denitrification kunye nokubuyiselwa kwe-phosphorus (BCFS), i-nitrification emfutshane (i-SHARON), i-anaerobic ammonium oxidation (ANAMMOX / CANON), i-aerobic granular sludge (NEREDA), ukutyetyiswa komjelo osecaleni / i-nitrification eqhelekileyo (BABE), iPlastiki yezinto eziphilayo ( PHA) ukurisayikilisha, njl.
Ngaphezu koko, obu bugcisa bukwaphuhliswe nguNjingalwazi uMark van Loosdrecht, athe ngenxa yakhe waphumelela “iBhaso leNobel” kushishino lwamanzi – iBhaso laseSingapore leLee Kuan Yew Water.
Kudala-dala, iYunivesithi yaseDelft yeTekhnoloji yenza isindululo ngengcamango yokugcinwa kogutyulo lwelindle. Ngo-2008, iNetherlands Applied Water Research Foundation yaquka le ngcamango kwisakhelo "ENDABA".
Oko kukuthi, isifinyezo sebinzana elithi Nutrient (isondlo) + Amandla (amandla) + Amanzi (amanzi) iifektri (ifektri), nto leyo ethetha ukuba indawo yokucocwa kogutyulo phantsi kwengcamango ezinzileyo ngokwenene yimveliso yetrinity yezondlo, amandla kunye nokuphinda kusetyenziswe. amanzi.
Kwenzeka njalo ukuba igama elithi "INDABA" linentsingiselo entsha, ubomi obutsha kunye nekamva.
Ilunge kangakanani le "INDABA", phantsi kwesakhelo sayo, phantse akukho nkunkuma ngokwesiko kugutyulo:
Umcimbi we-Organic ngumthwali wamandla, ongasetyenziselwa ukwenza ukusetyenziswa kwamandla okusebenza kunye nokufezekisa injongo yokusebenza kwe-carbon-neutral; ubushushu obuqulethwe kugutyulo ngokwalo lunokuguqulwa lube sisixa esikhulu sobushushu/amandla abandayo ngempompo yobushushu bomthombo wamanzi, engenakufaka isandla kuphela kwi-carbon-neutral operation, kodwa ikwazi nokuthumela ubushushu/ukubanda kuluntu. Yile nto imalunga nesixhobo sombane.
Izondlo kumanzi amdaka, ngakumbi i-phosphorus, zinokuphinda zibuyiswe ngokufanelekileyo ngexesha lenkqubo yokonga, ukwenzela ukulibazisa ukungabikho kwemithombo ye-phosphorus ukuya kumlinganiselo omkhulu. Lo ngumxholo wefektri yezondlo.
Emva kokubuyiselwa kwezinto eziphilayo kunye nezondlo zigqityiwe, injongo ephambili yokucocwa kwamanzi amdaka aqhelekileyo igqityiwe, kwaye izibonelelo eziseleyo ngamanzi abuyiselweyo esiwaqhelileyo. Yile nto imalunga nesityalo samanzi esibuyiselweyo.
Ke ngoko, iNetherlands ikwashwankathele amanyathelo enkqubo yokucocwa kwelindle kwiinkqubo ezintandathu eziphambili: ①unyango lwangaphambili; ② unyango olusisiseko; ③ emva konyango; ④ unyango lodaka;
Kubukeka kulula, kodwa ngokwenene kukho iteknoloji eninzi yokukhetha emva kwesinyathelo ngasinye senkqubo, kwaye iteknoloji efanayo ingasetyenziswa kwiindlela ezahlukeneyo zenkqubo, nje nge-permutations kunye nokudibanisa, unokuhlala ufumana eyona ndlela ifanelekileyo yokuphatha ugutyulo.
Ukuba ufuna ezi mveliso zingasentla ukunyanga ilindle ezahlukeneyo, nceda uqhagamshelane nathi.
cr: Naiyanjun Environmental Protection Hydrosphere
Ixesha lokuposa: May-25-2023