The pre treatment is the ...
Published by PHETLA MANGENA, Water quality at WEB Bonaire
The pre treatment is the best, before water discharged into the system network, then parameters will decrease. Again the capacity of the treatment works it will guide us, if it can treat the volume of wastewater discharged, other thing is the volume discharge per day. It will be 600l x 800ppm for COD. Then how much COD discharge per day into the system.