Roi Et Rajabhat University have conventional and partially technical treatment for reuse. We use stabilization pond system with aeration by paddle wheel.

Waste water from campus’s building have been conventional treatment by using underground treatment tank. Then 40% of treated water flow into stabilization pond system with paddle wheel aeration for further treatment. Finally treated water used as agricultural reserved and maintenance of ecosystem around university. Treated wastewater is certified to comply with Notification of the Ministry of Natural Resources and Environment, under Enhancement and Conservation of National Environmental Quality Act, B.E. 2548 (2005).

Water treatment system of Roi Et Rajabhat University