Ko te whirihora i ngā tauira paerewa he mea e tika ana kia mahia i ngā wā katoa i roto i ngā whakamātautau. Hei tauira, ko te whakamātautau e pā ana ki te whakamātautau i ngā tohu kounga wai, arā, ko te whirihora i ngā tauira paerewa, mā te whakataurite i te uara ine ki te uara tohutoro o te tauira paerewa, ka taea te whakatau mēnā kei roto te hapa o te taputapu whakamātautau i te awhe kua tohua, ā, ka taea e tetahi te manatoko mēnā he tika te tikanga ine a te kaiwhakamātautau. Nō reira, he mea nui te whirihora i ngā tauira paerewa ki te pono o te whakamātautau.
Ka whakaatuhia i raro nei te tukanga whirihoranga o ngā tauira paerewa COD, haere mai ki te tirotiro.
Ko te taahiraa tuatahi ko te whakarite i ngā taonga pau motuhake a Lianhua Technology - te pāhare pākawa waro pāhare pāporo (HOOCC6H4COOK), te wai whakapūkara, te kapure, te tokotoko whakaoho, me te pounamu rōrahi 1000mL i mua i te whirihoranga.
Ko te taahiraa tuarua ko te tango i tētahi nui iti o te pāhare pākawa hauwai phthalate (HOOCC6H4COOK) ka whakamaroke i te 105℃ mō ngā hāora e 2, ā, ka tangohia mai i muri i te whakamatao.
Ko te tuatoru o ngā mahi ko te paunatia tika o te 0.4251 karamu o te pāhare pākawa hauwai phthalate maroke (HOOCC6H4COOK) ka maka ki roto i te ipukara, tāpirihia he wai mātotoru iti, whakaohokia kia memeha rawa, kātahi ka whakawhiti ki roto i te pounamu rōrahi (ka taea te horoi i te ipukara kia toru ngā wā ki te wai mātotoru, ā, ka tāpirihia hoki te wai horoi ki te pounamu rōrahi), ā, hei whakamutunga, whakaranua ki te 1000mL.
Kua rite te tauira paerewa COD 500mg/L. Ka taea te whakamahi i te tauira paerewa kua whakaritea hei whakamātautau me te whakataurite i ngā taputapu, ā, ko te roanga o te ora i roto i te nuinga o te wā e 3 marama.
Ko te tikanga whirihoranga o te tauira paerewa COD i runga ake nei i tēnei putanga. Whāia ahau kia nui ake ai ngā mōhiotanga whakamātautau!
Wā tuku: Maehe-31-2025
