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Uvavanyo lweChlorine: Ivumba lesibulali ntsholongwane linokunukelwa, kodwa isampulu yamanzi yovavanyo ayibonisi mbala?

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Iklorini yenye yezalathi ekufuneka uvavanyo lomgangatho wamanzi lusoloko lufuna ukumisela.

Kungekudala, umhleli ufumene impendulo kubasebenzisi: Xa usebenzisa indlela ye-DPD ukulinganisa i-Chlorine, ngokucacileyo ivumba elibi kakhulu, kodwa uvavanyo aluzange lubonise umbala.Injani imeko?(Qaphela: Iimfuno zomda zesibulali ntsholongwane ziphezulu xa kuthelekiswa)

Ngokumalunga nesi siganeko, makhe sihlalutye nawe namhlanje!

Okokuqala, eyona ndlela isetyenziswa kakhulu yokubona iklorine yi-DPD spectrophotometry.Ngokwe-EPA: Uluhlu olushiyekileyo lweklorini yendlela ye-DPD ngokuqhelekileyo yi-0.01-5.00 mg/L.

Okwesibini, i-hypochlorous acid, icandelo eliphambili le-chlorine yamahhala emanzini, ineempawu ze-oxidizing kunye ne-bleaching.Sebenzisa indlela ye-DPD ukulinganisa i-chlorine eseleyo emanzini: Xa umxholo we-chlorine kwisampuli yamanzi iphezulu kakhulu, emva kokuba i-DPD ixutywe ngokupheleleyo kwaye iphuhliswe. , i-chlorine engaphezulu iya kubonisa ipropati ye-bleaching, kwaye umbala uya kuba ne-bleached, ngoko kuya kubonakala Le nto yengxaki ekuqaleni kwenqaku.

Ngenxa yale meko, kunconyelwa ezi zicombululo zibini zilandelayo.

1. Xa usebenzisa indlela ye-DPD ukufumanisa i-chlorine, unokuhlambulula isampuli yamanzi ngamanzi acocekileyo ukuze i-chlorine ibe phakathi koluhlu lwe-0.01-5.00 mg / L, uze wenze ukufumanisa.

2. Unokukhetha ngokuthe ngqo izixhobo ezibona ukuxinana okuphezulu kwe-chlorine eshiyekileyo ukuze kubonwe.


Ixesha lokuposa: Sep-29-2021