Isizinda se-ultrasonic esithuthukisiwe sezinto ze-polymer kusuka ku-sludge anionic surfactants asele
Ukufakwa kwezinsiza zamanzi angcolile kuyindlela yokuthuthukisa yesikhathi esizayo yokuhlanza indle futhi ngokufanayo kuyisidingo esingenakuvinjelwa somuntu ozinzile.…