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Polyacrylamide (PAM)
Phekolo ea metsi:
Tšebeliso ea PAM indastering ea ho hloekisa metsi haholo-holo e kenyelletsa likarolo tse tharo: ho hloekisa metsi a tala, ho hloekisa likhoerekhoere le ho hloekisa metsi a indasteri.
Phekolong ea metsi a tala, PAM e ka sebelisoa hammoho le khabone e kentsoeng ho kopanya le ho hlakisa likaroloana tse emisitsoeng metsing a phelang.
