Iindaba zeshishini
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Iikhemikhali zokucocwa kwaManzi, IiNdlela zale mihla kuManzi okuSela aKhuselekileyo
“Izigidi zabantu zaziphila ngaphandle kothando, kungekho namnye ungenamanzi!” Le molekyuli yeoksijini efakwe kwidihydrogen yenza isiseko sazo zonke iintlobo zobomi emhlabeni. Nokuba yeyokupheka okanye iimfuno ezisisiseko zococeko, indima yamanzi ihlala ingenakuthathelwa indawo, njengoko ubukho bomntu buxhomekeke kuyo. Kuqikelelwa ukuba abantu abazizigidi ezi-3.4...Funda ngokugqithisileyo -
Umgaqo-siseko weteknoloji ye-microbial strain yokulungiswa kwamanzi amdaka
Ukunyangwa kwe-Microbial yogutyulo kukubeka inani elikhulu leentsholongwane ze-microbial ezisebenzayo kwi-lindle, ekhuthaza ukwakheka ngokukhawuleza kwe-ecosystem elungeleleneyo kumzimba wamanzi ngokwawo, apho kungekho kuphela ukubola, abavelisi kunye nabathengi. Izinto ezingcolisayo zinga...Funda ngokugqithisileyo -
Indlela iziCwangciso zokucocwa kwaManzi ziwenza njani amanzi akhuseleke
Iinkqubo zamanzi okusela zikawonke-wonke zisebenzisa iindlela ezahlukeneyo zokucocwa kwamanzi ukubonelela uluntu lwazo ngamanzi okusela akhuselekileyo. Iinkqubo zamanzi zoluntu ngokuqhelekileyo zisebenzisa uthotho lwamanyathelo okucoca amanzi, kubandakanywa i-coagulation, i-flocculation, i-sedimentation, i-filtration kunye ne-disinfection. Amanyathelo ama-4 oLuntu Wa...Funda ngokugqithisileyo -
I-silicone defoamer inokuphucula njani ukusebenza kakuhle kokucocwa kwamanzi amdaka?
Kwitanki ye-aeration, ngenxa yokuba umoya uqhuma ngaphakathi kwitanki ye-aeration, kwaye i-microorganisms kwi-sludge esebenzayo iya kuvelisa igesi kwinkqubo yokubola into ephilayo, ngoko ke inani elikhulu le-foam liya kuveliswa ngaphakathi nangaphezulu ...Funda ngokugqithisileyo -
Iimpazamo ekukhetheni i-flocculant PAM, zingaphi osele unyathele kuzo?
I-Polyacrylamide yipolymer engumtya enyibilikayo emanzini eyenziwe yipolymerization yasimahla ye-acrylamide monomers. Kwangaxeshanye, i-hydrolyzed polyacrylamide ikwayipolymer yonyango lweflocculant, enokufunxa ...Funda ngokugqithisileyo -
Ngaba i-defoamers inempembelelo enkulu kwii-microorganisms?
Ngaba i-defoamers inempembelelo kwi-microorganisms? Ingakanani impembelelo? Lo ngumbuzo osoloko ubuzwa ngabahlobo abakushishino lokucocwa kwamanzi amdaka kunye nemveliso yeemveliso zokubilisa. Ke namhlanje, makhe sifunde malunga nokuba i-defoamer inayo nayiphi na impembelelo kwi-microorganisms. I...Funda ngokugqithisileyo -
Iinkcukacha! Isigwebo sempembelelo yePAC nePAM
I-Polyaluminium Chloride (PAC) I-Polyaluminium chloride (i-PAC), ekubhekiselwa kuyo njenge-polyaluminium ngokufutshane, i-Poly Aluminium Chloride dosing Kunyango lwaManzi, inefomula yemichiza ethi Al₂Cln(OH)₆-n. I-Polyaluminium Chloride Coagulant yiarhente yonyango lwamanzi yepolymer engaphiliyo enobunzima obukhulu bemolekyuli kunye...Funda ngokugqithisileyo -
Izinto ezichaphazela ukusetyenziswa kweeflocculants kunyango lwamanzi amdaka
I-pH yogutyulo lwelindle Ixabiso le-pH logutyulo lwelindle linempembelelo enkulu kwimpembelelo yeeflocculants. Ixabiso le-pH yamanzi amdaka linxulumene nokukhethwa kweentlobo ze-flocculant, i-dosage of flocculants kunye nefuthe le-coagulation kunye ne-sedimentation. Xa ixabiso le-pH liyi-8, i-coagulation effect iba kakhulu ...Funda ngokugqithisileyo -
"Ukucocwa koGutyulo lwasezidolophini yaseTshayina kunye neNgxelo yoPhuhliso lokuRecycling" kunye "neZikhokelo zokuSetyenziswa kwakhona kwamanzi" uluhlu lwemigangatho yesizwe lwakhululwa ngokusemthethweni.
Ukucocwa kogutyulo nokuhlaziywa ngokutsha zizinto ezingundoqo kulwakhiwo lweziseko ezingundoqo zokusingqongileyo ezidolophini. Kwiminyaka yakutshanje, iindawo zokucoca ugutyulo lwamanzi amdaka ezidolophini kwilizwe lam ziye zakhula ngokukhawuleza kwaye zafumana iziphumo ezimangalisayo. Ngo-2019, izinga lokucocwa kwamanzi amdaka ezidolophini liza kunyuka liye kuma-94.5%,...Funda ngokugqithisileyo -
Ngaba i-flocculant inokufakwa kwi-MBR membrane pool?
Ngokudibanisa i-polydimethyldiallylammonium chloride (PDMDAAC), i-polyaluminium chloride (i-PAC) kunye ne-flocculant edibeneyo yezi zimbini ekusebenzeni okuqhubekayo kwe-membrane bioreactor (MBR), baphandwa ukuze banciphise i-MBR. Isiphumo sokungcola kwe-membrane. Uvavanyo lulinganisa i...Funda ngokugqithisileyo -
Dicyandiamide formaldehyde resin decoloring agent
Phakathi kokucocwa kwamanzi amdaka kwimizi-mveliso, ukuprinta kunye nokudaya amanzi amdaka yenye yezona zinto zinzima ukucocwa amanzi amdaka. Inokwakheka okuntsokothileyo, ixabiso eliphezulu le-chroma, uxinzelelo oluphezulu, kwaye kunzima ukuthoba. Lelinye lawona manzi amdaka akwimizi-mveliso anobuzaza kwaye kunzima ukuwaphatha ...Funda ngokugqithisileyo -
Indlela yokufumanisa ukuba luhlobo luni lwepolyacrylamide
Njengoko sonke siyazi, iintlobo ezahlukeneyo ze-polyacrylamide zineentlobo ezahlukeneyo zokunyanga kwamanzi amdaka kunye nemiphumo eyahlukeneyo. Ngoko i-polyacrylamide yonke into emhlophe, indlela yokwahlula imodeli yayo? Kukho iindlela ezi-4 ezilula zokwahlula imodeli ye-polyacrylamide: 1. Sonke siyazi ukuba i-cationic polyacryla ...Funda ngokugqithisileyo