Water Treatment Process
Water is treated at this facility by removing left over sewage using a precipitation method, treating microorganisms, filtering and discharging into the Han River. Beginning in 2013, advanced sewage treatment processes were introduced to remove nitrogen and phosphorus caused by eutrophication
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Disposal of Sludge
Sludge disposal is processed by the stabilization and reduction of heavy leftover material in sewage while simultaneously treating for anaerobic microorganisms.  Beginning in 2011, sludge disposal converted to a recycling method of dying beds through thermoelectric power plants.  This processes also uses the by-product of LNGs to further fuel the recycling process, thereby reducing cost.

Thermoelectric Recycling Power Plant
This facility also contains the foul odors that are emitted from recycling process.  High efficiency reduction standards are imposed as a way to collect bad smells within the treatment process and remove them efficiently.  Bio-filters are applied according to the density of the smell, which organizes the high concentrations and deodorizes the microorganisms using bioreactors into low concentrations.

Resident Friendly Enterprise
28% of the facility is afforests and streamlet trails making the open space of the facility into a public park.  This space is utilized for sporting events and various outdoor performances.  Each year organizations cooperate to support local cultural events such as “World Water Day” and “Daecheon-gol Cherry Blossom Festival”