Sithatha ubuqotho kanye nokuzuza kubo bonke njengomgomo wokusebenza, futhi siphatha wonke amabhizinisi ngokulawula okuqinile nokunakekela.
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Ukulawula Ukungcola Kwemvelo Nge-Columnar activated carbon
Ukungcoliswa komoya namanzi kusalokhu kungenye yezinkinga ezibaluleke kakhulu emhlabeni jikelele, okubeka izimiso zemvelo ezibalulekile, izintambo zokudla, kanye nendawo ezungezile edingekayo empilweni yabantu engozini. Ukungcoliswa kwamanzi kuvame ukuvela kuma-ion ensimbi esindayo, ukungcola okungokwemvelo okungaphili kahle, kanye namagciwane—okunobuthi, ...Funda kabanzi