Severn Trent Services introduces Capital Controls” T70GS4000, a new mini-chlorine dioxide generator for Legionella control in cooling water and building services industries. With a generating range of two gpd to 10 gph (7.57 L/d to 37.85 L/h), the equipment can be used for safe, on-demand production of chlorine dioxide where very low dosage rates are required. It can be used for primary water disinfection, THM reduction, iron and manganese removal in potable water treatment and wastewater treatment. Larger models feature a range of two gpd to 10,000 gph (7.57 L/d to 7,854.11 L/h).www.severntrentservices.com