Chlorine yana ɗaya daga cikin alamun da gwajin ingancin ruwa yakan buƙaci tantancewa.
Kwanan nan, editan ya sami ra'ayi daga masu amfani: Lokacin amfani da hanyar DPD don auna Chlorine, a fili yana jin wari mai nauyi, amma gwajin bai nuna launi ba.Menene halin da ake ciki?(Lura: Abubuwan buƙatun gefe na mai amfani suna da girma sosai)
Game da wannan al'amari, bari mu yi nazari tare da ku a yau!
Da farko, hanyar da aka fi amfani da ita don gano chlorine shine DPD spectrophotometry.Dangane da EPA: Ragowar kewayon chlorine na hanyar DPD shine gabaɗaya 0.01-5.00 mg/L.
Abu na biyu, hypochlorous acid, babban bangaren chlorine na kyauta a cikin ruwa, yana da oxidizing da bleaching Properties.Yi amfani da hanyar DPD don auna ragowar chlorine a cikin ruwa: Lokacin da abun ciki na chlorine a cikin samfurin ruwa ya yi yawa, bayan DPD ya zama cikakke kuma ya ci gaba. , Ƙarin chlorine zai nuna dukiyar bleaching, kuma launi za ta zama bleached, don haka zai bayyana Wannan sabon abu na matsalar a farkon labarin.
Dangane da wannan yanayin, ana ba da shawarar mafita biyu masu zuwa.
1. Lokacin amfani da hanyar DPD don gano chlorine, za ku iya tsoma samfurin ruwa tare da ruwa mai tsabta don chlorine ya kasance cikin kewayon 0.01-5.00 mg / L, sa'an nan kuma aiwatar da ganowa.
2. Kuna iya zaɓar kayan aiki kai tsaye waɗanda ke gano babban taro na ragowar chlorine don ganowa.
Lokacin aikawa: Satumba-29-2021