I-COD yovavanyo lwe-COD kunye ne-PP CAP YOKUHLAZIYWA KOLWAZI
Iindaba
Iindidi
I-inquery

I-COD yovavanyo lwe-COD kunye ne-PP CAP YOKUHLAZIYWA KOLWAZI

UNv. 30, 2020
Ukuvavanywa kwemfuno yeoksijini (i-COD) inokuqikelela imfuno yeoksijini yamanzi amdaka, enokusetyenziselwa ukubeka iliso nokulawula ukukhutshwa kwezityalo zonyango. Impembelelo yamanzi amdaka okanye amanzi amdaka e-Wicks kwi-vatter efunyenweyo ixelwe kwangaphambili yimfuno yayo yeoksijini. Uvavanyo lwe-COD luhlala lwenziwa rhoqo kwiilebhu lweenkampani zamanzi kunye neenkampani zemveliso.
Xa usebenzisaItyhubhu ye-COD, sihlala siyilondoloze isampulu ukuba ihlolwe kwi-tube yovavanyo kwaye ixhaphaza ityhubhu ngamandla ukumisa yonke i-sediment. Susa i-cap yetyhubhu yovavanyo lwe-COD kwaye udibanise i-2 ml yesampulu usebenzisa umbhobho.
Okulandelayo, vala i-cap ye Ityhubhu ye-COD ngokuqinileyo kwaye ngobunono iguqulele ityhubhu yovavanyo ukuxuba imixholo. Ityhubhu ibashushu xa uxuba. Ngaphambi kokuba uqhubeke, qiniseka ukuba yonke i-sediment inqunyanyisiwe. Faka ilebheli ityhubhu yovavanyo eneelebheli ezinikezelweyo kwikhithi, emva koko ubeke ityhubhu yovavanyo kwi-heater. Qiniseka ukuba isikrini sokhuseleko sikhona.
Nge-asiren Ityhubhu ye-COD, umsebenzisi ngamnye unokwenza lula ukufunyanwa kwamanzi kwaye achanekileyo. Ixesha elifunekayo lokufumana inkqubo yokulinganisa lifutshane kakhulu, ngakumbi kuhlalutyo olusezantsi kunye nochungezo, ngelixa kuncitshiswa komthwalo womsebenzi. I Ityhubhu ye-COD iqulethe idosi echanekileyo ye-regent. Ke ngoko, izitokhwe ezigqithisileyo zithintelwe kwaye ukhuseleko lomsebenzi luphuculwe.
Kufuneka iqatshelwe ukuba isetyenzisiwe Ityhubhu ye-COD Iqulathe i-acid eyomeleleyo ye-sulfuric kunye nezinye iikhemikhali, ke iiRegents kufuneka ziphathwe ngononophelo. Izinto ezenziwe ngemibhobho kufuneka zichithwe ngokungqinelana neemfuno zabasemagunyeni. Ezi tyhubhu zovavanyo zidlulile kwisiqinisekiso se-SGC. Ezi tyhubhu zinokusetyenziswa kube kanye, ngenxa yoko abanakusetyenziswa.
Umbuzo