The wastewater from Manjuyod’s public market is treated in a decentralized system (DEWATS) composed of four different components: a settling tank; a anaerobic baffled reactor which reduces the BOD/COD content from 20% to 85%; a planted gravel filter; and finally a polishing pond.
BORDA (2008): Decentralized Wastewater Treatment System - DEWATS. Manjuyod Public Market. (= Sustainable Sanitation – Project Data Sheet ). Bremen: Bremen Overseas Research and Development Association (BORDA) URL [Accessed: 26.03.2010]