GWI’s #1 breakthrough technology of the past decade, Nereda aerobic granular sludge is now delivering results for wastewater treatment plants on six continents.
A robust, single-tank version of the activated sludge approach you already know, it’s a fast, cost-effective, efficient, and sustainable way to meet challenging effluent quality targets biologically, in a limited space. No membranes or plastic support media, no clarifiers, and no anoxic and aerobic separation.
It can also be used flexibly with ferric salts, to meet tomorrow’s ultra-low nutrient targets with a far smaller chemical dose.
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