MBBR Retention Screens

MBBR screen is a key device used to intercept and separate biological carrier fillers and treated water in MBBR process. Its main function is to intercept fillers, prevent suspended biofilm carriers in MBBR biological pool from flowing out with water, ensure that biological carriers are in the reaction area, maintain full contact between biofilm and sewage, and ensure treatment effect. Evenly distribute water to make sewage entering or flowing out of the biological pool evenly distributed, avoid water short circuit or excessive local flow rate, ensure full contact and reaction between sewage and biofilm, and improve treatment efficiency and water quality stability.