The EquaReact system from Parkson Corp. incorporates hydraulic flow equalization and first-stage biological treatment, concurrently in the same tank, to enhance nutrient removal capability. It reduces footprint, saves energy and reduces capital costs while improving the overall system performance and treatment capability. The combined treatment can be applied to virtually any activated sludge biological process train, including two-stage MLE, multistage Bardenpho, MBR, MBBR or IFAS. It can be used in municipal, industrial and combined municipal/industrial flow applications for new plant installations or retrofit/rehab projects. 888/727-5766; www.parkson.com.