【医】 sewage treatment screens
deal; dispose; handle; manage; manipulate; process; tackle; transact
【计】 processing
【化】 curing
【医】 disposal; processing; treatment
【经】 deal; disposal; disposition; handle; process; processing; treatment
sewage; slops; sullage
【化】 effluent; effluents; foul water; polluted water; septic sewage
sewerage; slops
【医】 sewage; sullage
【化】 screen