Ukukhutshwa kwe-Zero ukuchithwa kwamanzi amdaka kumashishini kuyinjongo ebalulekileyo kwintsimi yokukhusela okusingqongileyo, ngokusebenzisa iindlela zobugcisa ukuphumeza unyango olusebenzayo lwamanzi amdaka kunye nokusetyenziswa kobutyebi, ukunciphisa ukungcoliseka kokusingqongileyo, ukukhuselwa kwemithombo yamanzi kubaluleke kakhulu. Ndiza kwazisa iindlela zobuchwepheshe ezininzi zokucocwa kwamanzi amdaka zero zero zokukhupha iindlela.
Okokuqala, itekhnoloji yonyango lomzimba yenye yeendlela ezibalulekileyo zokufezekisa ukukhutshwa kwamanzi amdaka kwimizi-mveliso. Phakathi kwabo, itekhnoloji yokwahlula i-membrane yindlela yonyango esebenzayo kunye neyonga amandla. Ngokusetyenziswa kwezixhobo ze-membrane ezinobungakanani obuhlukeneyo be-pore, izinto ezinobungozi kunye ne-ion zetsimbi enzima emanzini amdaka ziyahlukana ngokufanelekileyo ukuze kufezekiswe injongo yokuhlanjululwa kwamanzi. Itekhnoloji yokuhluza i-Dual-membrane filtration, okt inkqubo yokudibanisa inwebu ye-ultrafiltration kunye ne-reverse osmosis membrane, yenye yezicelo ezibalulekileyo zeteknoloji yokwahlula inwebu. Le teknoloji inokufezekisa ukuhluzwa okunzulu okuphindaphindiweyo kwamanzi amdaka, ukususa izinto ezinobungozi, kunye nokuphinda kusetyenziswe ngokuchanekileyo amanzi amdaka ukuze kufumaneke ukukhutshwa kwe-zero.
Okwesibini, itekhnoloji yonyango lwekhemikhali ikwayindlela ebalulekileyo yokufikelela kumanzi amdaka akhutshwa kwimizi-mveliso. Itekhnoloji yeRedox iguqula izinto ezingcolisa amanzi amdaka zibe zizinto ezingeyotyhefu nezingenabungozi ngokusabela kweekhemikhali, ngaloo ndlela kufezekiswa unyango olunzulu lwamanzi amdaka. Ubuchwephesha be-oxidation obuphezulu, obufana ne-Fenton oxidation kunye ne-ozone oxidation, inokususa ngokufanelekileyo i-organic-to-biodegrade i-organic matter emanzini amdaka kunye nokuphucula i-biochemistry yamanzi amdaka. Ukongeza, indlela yemvula yeekhemikhali, indlela yokutshintshiselana nge-ion, njl.
Itekhnoloji yonyango lwebhayoloji yinxalenye eyimfuneko yokukhutshwa kwamanzi amdaka kwimizi-mveliso. Itekhnoloji yonyango lwebhayoloji isebenzisa i-metabolism ye-microorganisms ukubola kunye nokuguqula izinto eziphilayo kumanzi amdaka. Itekhnoloji eqhelekileyo yonyango lwebhayoloji ibandakanya udaka olusebenzayo, i-biofilm, kunye ne-anaerobic digestion. Ezi teknoloji zinokususa ngokufanelekileyo ungcoliseko lwendalo kumanzi amdaka, zinciphise imfuno yeoksijini yebhayoloji (BOD) kunye nemfuno yemichiza yeoksijini (COD) yamanzi amdaka, kwaye zifezekise unyango olungenabungozi lwamanzi amdaka.
Ukongeza kwezi ndlela zininzi zetekhnoloji, kukho ubuchwephesha obuvelayo obukwadlala indima ebalulekileyo kunyango lwamanzi amdaka kwimizi-mveliso kungabikho kukhutshwa. Umzekelo, itekhnoloji yolwelo oluyikristale engumphunga iphumeza ukwahlulwa okuqinileyo kolwelo lwamanzi amdaka ngokukhupha amanzi amdaka kumanzi amdaka ukuze iityuwa ezinyityilisiweyo kuwo zibe yikristale kwaye zikhuphe ngaphandle. Le teknoloji inokususa ngokufanelekileyo i-salts kunye nezinto ezinobungozi kumanzi amdaka kwaye ifezekise injongo yokukhutshwa kwe-zero.
Ukongeza, itekhnoloji yokubuyisela izixhobo kwakhona isitshixo ekufezekiseni ukukhutshwa kwe-zero kunyango lwamanzi amdaka kwimizi-mveliso. Ngokutsala kunye nokuphinda kufumaneke izixhobo eziluncedo kumanzi amdaka, ayipheleli nje ekuncipheni ukukhutshwa kwamanzi amdaka, kodwa nokuhlaziywa kobutyebi kunokuphunyezwa. Umzekelo, ii-ion zesinyithi esinzima kunye ne-organic matter kumanzi amdaka zinokufunyanwa kwakhona kwaye zisetyenziswe ngeendlela ezithile zobugcisa ukuphumeza ukusetyenziswa ngobuchule kwamanzi amdaka.
Isishwankathelo, kukho iindlela ezahlukeneyo zobugcisa zokunyanga amanzi amdaka akwimizi-mveliso ngokukhutshwa kwe-zero, kubandakanya itekhnoloji yonyango lomzimba, itekhnoloji yonyango lwekhemikhali, itekhnoloji yonyango lwebhayoloji kunye netekhnoloji yokubuyisela izixhobo. Ukusetyenziswa kobu buchwepheshe kufuneka kukhethwe kwaye kuphuculwe ngokobume bamanzi amdaka kunye neemfuno zokucocwa, ukuze kuphunyezwe injongo yokucocwa kwamanzi amdaka asebenzayo, okonga amandla kunye nokusingqongileyo nokungakhutshelwa ngaphandle kweqanda. Ngenkqubela phambili eqhubekayo kunye nokutsha kwenzululwazi kunye nobuchwepheshe, kukholelwa ukuba kwixesha elizayo kuya kubakho iindlela zobugcisa eziphuculweyo ezisetyenziswa kwintsimi yokucocwa kwamanzi amdaka kwimizi-mveliso, ukukhuthaza unobangela wokukhuselwa kwendalo ukuya kwinqanaba eliphezulu.
Ixesha lokuposa: Apr-29-2024