BIO-NUTRI

municipal and industrial water and wastewater treatment equipment for nitrogen control, phosphorus control, chlorine/disinfectant control and BOD and suspended solids reduction; namely, aeration tanks, clarifiers, sludge storage tanks, flow equalization controls, filters, chemical feed pumps, chlorination tanks, dechlorination tanks, filter backwash storage tanks, anoxic tanks, recycle pumps, air blowers, electrical controls and chemical feed controls sold as a unit