Fully automating hydrogen peroxide odor control to treat biosolids

摘要

Since its original construction in the late 1950s, the Norfolk (Neb.) Water Pollution Control Plant has undergone several capacity expansions. The city, which is located about 161 km (100 mi) northwest of Omaha, has reached a population of approximately 24,210 because of population growth and a growing industrial base. The water resource recovery facility (WRRF) currently has a 57-ML/d (15-mgd) peak capacity with flows averaging 13 ML/d (3.5 mgd). About 69% of the loading at the facility comes from industrial sources.