I-Decolorizer Yamanzi Amdaka: Indlela Yokukhetha Iqabane Elifanelekileyo Lokucoca Amanzi Amdaka

Xa ivenkile yokutyela uMnu. Li wayejongene neebhakethi ezintathu zamanzi amdaka anemibala eyahlukeneyo, wayesenokungaqondi ukuba ukukhetha isixhobo sokususa umbala emanzini amdaka kufana nokukhetha isepha yokuhlamba impahla kwiindawo ezahlukeneyo—ukusebenzisa imveliso engalunganga akuchithi nje imali kodwa kunokukhokelela ekutyelelweni ngabahloli bendalo. Eli nqaku liza kukungenisa ngaphakathi kwi-microcosm yezixhobo zokususa umbala emanzini amdaka kwaye lityhile imithetho yegolide yokugweba umgangatho.

Ubukhulu obuhlanu beIsixhobo sokususa umbala emanzini amdaka

Uvavanyo loMgangatho:

1. Izinga lokususa umbala

Isixhobo sokususa umbala samanzi esisemgangathweni ophezulu kufuneka sifane nomgubo wesepha onamandla, siqhekeze ngokukhawuleza imibala elukhuni. Uvavanyo lokuthelekisa kwifektri yelaphu lubonise ukuba iimveliso ezifanelekileyo zinokunciphisa umbala wamanzi amdaka ukusuka kumaxesha angama-200 ukuya ngaphantsi kwe-10, ngelixa iimveliso eziphantsi zihlala ziwunciphisa ukuya kumaxesha angama-50 kuphela. Indlela elula yokuchonga: faka inani elincinci lesixhobo emanzini amdaka anombala. Ukuba ukuqhekeka okucacileyo okanye ukutyibilika kwenzeka kwimizuzu emi-5, isithako esisebenzayo siyasebenza.

2. Uvavanyo lokuHlangana

I-pH kunye ne-alkalinity zizinto ezifihlakeleyo ezibulala. Amanzi amdaka ane-asidi, asetyenziswa kakhulu kwiifektri zesikhumba, afuna i-decolorizer engangenisi i-asidi, ngelixa amanzi amdaka e-alkaline avela kwizityalo zokuprinta nokudaya afuna imveliso ehambelana ne-alkaline. Kucetyiswa uvavanyo lovavanyo: lungisa i-pH yamanzi amdaka ibe yi-6-8 ukuze kubonwe ukuzinza kokusebenza kwe-decolorizer.

3. Ukhuseleko lweNdawo eseleyo

Ezinye izinto ezibiza kancinci zokususa umbala ziqulathe ii-ion zesinyithi esinzima, ezinokubangela ungcoliseko lwesibini emva konyango. Iimveliso ezidumileyo ziya kubonelela ngengxelo yovavanyo lwe-SGS, zigxile kwii-ion zesinyithi eziseleyo ezifana ne-aluminium kunye ne-iron. Indlela elula yokuvavanya: jonga amanzi acociweyo usebenzisa indebe ecacileyo. Ukuba ahlala engcolile okanye equlethe izinto ezixhonyiweyo ixesha elide, ungcoliseko oluseleyo lunokubakho.

4. Ukonga iindleko

Xa ubala iindleko ngetoni nganye yonyango lwamanzi, cinga ngexabiso leyunithi ye-WDA, idosi, kunye neendleko zonyango lwedaka. Isifundo esenziwe kwifektri yokutya sibonisa ukuba nangona i-Agent A yayinexabiso leyunithi eliphantsi ngama-30%, ixabiso lokwenyani laliphezulu nge-15% kune-Agent B ngenxa yedosi enkulu kunye nomthamo ophezulu wedaka.

5. Ubuhlobo nokusingqongileyo

Ukubola kwendalo yindlela yexesha elizayo. Ii-enzyme-based liquidators ezintsha ezisusa umbala emanzini amdaka zinokubola kwindawo yendalo, ngelixa iikhemikhali zemveli zinokwenza izinto ezidityanisiweyo ezinzima ukubola. Uvavanyo lokuqala lunokwenziwa ngokujonga ukuba ukupakisha kwe-decolorizer kubonisa ukuba ibola.

Isikhokelo Esisebenzayo Sokukhetha Isixhobo Sokususa Umbala Wamanzi Amdaka:

1. Ukutya Amanzi amdaka

Kungcono, i-compositei-decolorizerkuyacetyiswa, ukulinganisela ukususwa kwegrisi kunye nokonakala kombala. Ivenkile yokutyela eshushu isebenzise i-cationic decolorizer equlethe i-demulsifier, nto leyo ebangele ukuba amanzi amdaka acace ngakumbi kwaye kuncitshiswe ngama-60% amaxesha okucoca i-grease trap.

2. Ukuprinta nokuDaya Amanzi amdaka

Kufuneka i-oxidizing agent enamandla. Ii-decolorizers ezisekelwe kwi-chlorine dioxide zisebenza kakhulu kwiidayi ze-azo, apho isityalo esinye sokuprinta nokudaya sonyusa izinga lazo lokususa umbala ukusuka kwi-75% ukuya kwi-97%. Nangona kunjalo, kufuneka kuthathwe unonophelo ukulawula ixesha lokuphendula kunye nokuthintela ukwenziwa kweemveliso ezingasemva.

3. Amanzi amdaka esikhumba 

Kucetyiswa ukuba kusetyenziswe izinto zokususa imibala kwityuwa ye-ammonium ezibizwa ngokuba yi-quaternary, njengoko ulwakhiwo lwazo lweemolekyuli lunokubamba ii-sulfides kunye neetyuwa ze-chromium ngaxeshanye. Emva kokusebenzisa i-dicyandiamide-formaldehyde polycondensate, i-tannery ayizange ifikelele kwimigangatho yombala kuphela kodwa ikwabone ukunyuka kwamazinga okususa isinyithi esinzima ngaxeshanye.

Xa sikhetha isixhobo sokususa umbala emanzini amdaka, kufuneka silumke ngamabango okusebenza ngokubanzi. Nayiphi na imveliso ethi iyasebenza kuzo zonke iindlela zonyango lwamanzi amdaka iyathandabuzeka, njengoko ukusebenza kwayo kudla ngokuncipha kakhulu. Ngaphezu koko, kubalulekile ukubeka phambili ukuvavanywa kwezixhobo zokususa umbala emanzini amdaka kwindawo. Ukusebenza kwezixhobo zokususa umbala kuchaphazeleka kukuguquguquka komgangatho wamanzi, ngoko ke kubalulekile ukucela ukuba ababoneleli banike iinkonzo zokuvavanya kwindawo. Sifanele sibeke phambili ubudlelwane bexesha elide kwaye sikhethe abavelisi bezixhobo zokususa umbala emanzini amdaka abanikezela ngeenkonzo zokuphucula ubuchwephesha, okubavumela ukuba balungise iindlela zabo zokuvelisa njengoko imigangatho yokukhupha inkunkuma isanda.