Ngokuvamile isetshenziswa njenge-flocculant futhi ngezinye izikhathi ihlanganiswe ne-algicide. Amagama okuhweba ahlanganisa i-agequat400, i-St flocculant, i-pink cure, i-cat floc, njll. I-PDMDAAC inomphumela we-synergistic ne-wscp ne-poly (2-hydroxypropyl dimethyl ammonium chloride). 413 ngokuvamile isetshenziswa njenge-co...
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