Proper mixing is a key to high-quality wastewater treatment and consistent permit compliance.
Mixers of different designs deployed in aeration basins, sludge storage tanks and other treatment processes have varying degrees of effectiveness. They can also be significant consumers of energy, especially if operated in an “always on” mode.
Now Xylem offers a compact submersible wastewater mixer with easily adaptable output and the potential to reduce mixing energy usage by up to 50 percent. The company says its Flygt 4220 adaptive mixer lets operators manage variable mixing conditions by simply adjusting the mixer output. Since the mixer then delivers no more
