Different Ways To Treat Sewer System Hydrogen Sulphide

Source: Evoqua Water Technologies

Kevin Westerling interviews Vaughan Harshman, a district manager with Evoqua about treating wastewater to remove hydrogen sulphide, a main cause of odor and corrosion in sewer systems. Harshman discusses a number of ways to treat hydrogen sulphide including nitrate-based treatments, pH shift technology, iron salts to precipitate the sulphide and oxidizers.