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Nhanganyaya yekushandiswa kwePolyacrylamide
Nhanganyaya yekushandiswa kwePolyacrylamide Tatonzwisisa mashandiro uye mhedzisiro yemishonga yekurapa mvura zvakadzama. Kune marudzi akasiyana-siyana emhando zvichienderana nemabasa nemarudzi ayo. Polyacrylamide ndeimwe yemapolymers epolymer ane linear, uye cheni yayo yemamorekuru ine...Verenga zvakawanda