Sebakeng sa rona sa liteko tsa 'nete, ho na le matšoao a mangata a lokelang ho lekanyetsoa, Residual chlorine ke e 'ngoe ea matšoao ao hangata a hlokang ho tseba.
Haufinyane tjena, re fumane maikutlo a tsoang ho basebelisi: Ha re sebelisa mokhoa oa DPD ho lekanya masala a chlorine, ho hlakile hore o ne a nkha monko o boima, empa tlhahlobo ha ea ka ea bontša 'mala.Boemo ke bofe?(Tlhokomeliso: Litlhokahalo tsa mosebelisi tsa sebolaea likokoana-hloko li batla li phahame)
Mabapi le ketsahalo ena, a re hlahlobeng le uena kajeno!
Taba ea pele, mokhoa o pharalletseng ka ho fetesisa oa ho lemoha masala a chlorine ke DPD spectrophotometry.Ho latela EPA, mofuta o setseng oa chlorine oa mokhoa oa DPD hangata ke 0.01-5.00 mg/L.
Taba ea bobeli, asiti ea hypochlorous, e leng karolo ea mantlha ea masala a mahala a chlorine metsing, e na le thepa ea oxidizing le bleaching.Ha u lekanya chlorine e setseng ka mokhoa oa DPD, ha karolo e setseng ea chlorine ka har'a sampole ea metsi e phahame haholo, ka mor'a hore DPD e be oxidized ka ho feletseng 'me e be le mebala, karolo e setseng ea chlorine e setseng e bonahatsa thepa ea bleaching,' me 'mala o soeufalitsoe.
Ka lebaka la boemo bona, re khothalelitse litharollo tse peli tse latelang:
1. Ha u sebelisa mokhoa oa DPD ho lemoha masala a chlorine, u ka hlapolla sampole ea metsi ka metsi a hloekileng ho etsa chlorine e setseng ka har'a 0.01-5.00 mg/L, ebe u etsa tlhahlobo.
2. U ka khetha ka ho toba lisebelisoa tse lemohang likhahla tse phahameng tsa masala a chlorine bakeng sa ho fumanoa
Ha e le hantle, tekong ea sebele, u tla kopana le mathata a sa tšoaneng.Ha u lekanya masala a chlorine ka mokhoa oa DPD, ho hlakile hore u nkha monko o boima, empa ha ho na 'mala tekong.Ka holimo ke ho arolelana ha rona.Ke tšepa hore e tla thusa mosebetsing oa hau oa teko.Haeba u na le lipotso tse ling kapa mekhoa e metle, u ka ikopanya le rona ka nako bakeng sa puisano e eketsehileng.Ke lumela hore u tla ba le karabo e khotsofatsang mathateng ao u kopanang le ’ona
Kea leboha!!!
Nako ea poso: Jun-17-2021