Wetland can reduce BOD. Removal of suspended solids, heavy metals and pathogens from water, many species. In high volume The third mechanism healing process.
Artificial lake Can reduce the value b o d removal of suspension? Heavy metals and waste water from several kinds of germs in the treatment of high volume 3 konklaikan process.
Bueng invention can reduce disposal of fine hanging over heavy metal waste from many types of germs and is in a high-volume of 3 treatment process mechanism.