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Ukuvimbela amanzi avimbela amanzi angenamvunga ama-alkali enjoloba
Kwenziwe ngerabha elihlanganisiwe, amapulasitiki, imibala, njll. Ifilimu linzima, yomiswa okusheshayo, futhi linesimo sezulu esihle kakhulu kanye nokuphikiswa kwamakhemikhali kanye nokuphikiswa kwamakhemikhali. Ukumelana kwamanzi okuhle kakhulu kanye nokuphikiswa kombangela. Ukusebenza okuhle kokwakha, kungakhiwa endaweni yokushisa ephezulu yama-20-50 degrees Celsius. Ukushintshwa kwendlela eyomile nemanzi kuhle. Lapho ulungisa ifilimu elinompeyi we-chlorinated
