Primary wastewater treatment by filtering waste water with water hyacinth (Filtration) theory. The development, due to the initiative of "swamp makkasan" is said to have come to trial, water hyacinth. Acts would absorb the sewage, including toxins, from spoiling. Principle of operation of water treatment system "Bung makkasan" Bung makkasan waste water treatment system is a natural waste water treatment system called Oxidation Pond System.
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