Kuyesa kwa Chlorine: Fungo la mankhwala ophera tizilombo ting'onoting'ono limamveka, koma madzi oyesera samawonetsa mtundu?

Chlorine ndi chimodzi mwazizindikiro zomwe kuyesa kwamadzi nthawi zambiri kumafunika kudziwa.

Posachedwapa, mkonzi adalandira ndemanga kuchokera kwa ogwiritsa ntchito: Pogwiritsira ntchito njira ya DPD kuyeza Chlorine, momveka bwino amamva fungo lolemera, koma mayeserowo sanasonyeze mtundu.Kodi zinthu zili bwanji?(Zindikirani: Mphepete mwa wogwiritsa ntchito mankhwala ophera tizilombo ndiokwera kwambiri)

Pankhani ya izi, tiyeni tikambirane nanu lero!

Choyamba, njira yomwe imagwiritsidwa ntchito kwambiri pozindikira chlorine ndi DPD spectrophotometry.Malinga ndi EPA: Mitundu yotsalira ya klorini ya njira ya DPD nthawi zambiri imakhala 0.01-5.00 mg/L.

Kachiwiri, hypochlorous acid, chigawo chachikulu cha chlorine yaulere m'madzi, imakhala ndi oxidizing ndi bleaching properties.Gwiritsani ntchito njira ya DPD kuti muyese chlorine yotsalira m'madzi: Pamene klorini m'madzi amadzimadzi ndi okwera kwambiri, DPD itatha oxidized ndi chitukuko. , klorini yambiri idzawonetsa katundu wa blekning, ndipo mtunduwo udzasungunuka, kotero zidzawoneka Chodabwitsa ichi cha vuto kumayambiriro kwa nkhaniyi.

Polingalira za mkhalidwewu, njira ziŵiri zotsatirazi zikulimbikitsidwa.

1. Mukamagwiritsa ntchito njira ya DPD kuti muzindikire chlorine, mutha kusungunula chitsanzo cha madzi ndi madzi oyera kuti chlorine ikhale mkati mwa 0.01-5.00 mg/L, ndiyeno muzindikire.

2. Mutha kusankha mwachindunji zida zomwe zimazindikira kuchuluka kwa klorini yotsalira kuti muzindikire.