Our Green Cooling technology avoids placing electrical components into aeration ponds, leading to low maintenance with an improved water quality. GCT designs have been used and proven since 2009 in wastewater applications with consistent results. Our technology introduces oxygen into wastewater ponds by sending the entire flow of the plant through the cooling towers. This cools and aerates the pond, while also evaporating up to 3.5 % of the wastewater. The cooling effect from GCT allows the water to hold more dissolved oxygen throughout the wastewater ponds. The drop in temperature can increase oxygen levels from approximately 5.6mg/l to 7.2mg/l. The GCT cooling tower can ensure maximum dissolved oxygen as high as 7.8mg/l with 85°F cold water during extreme summer months compared with unregulated cold water using aerators. Cold water is then returned into the system, in this case, the wastewater ponds or river discharge.