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Flotation Units for Stormwater Management - Water and Wastewater - Stormwater
Solutions for the control, interception and clarification of stormwater. During storm events, many wastewater plants may be unable to achieve the required effluent quality and in worst cases, untreated wastewater may bypass the plant. Veolia Water Technologies provides municipalities and industries with solutions to control and limit sewage overflows which are toxic for the environment.
Stormwater is a health risk when it falls on water treatment plants. Combined sewer overflow (CSO) contains particulate and soluble wastes from domestic sewage, industrial and commercial wastewaters. These waste products include suspended solids, bacteria, viruses, nutrients, toxic pollutants, oil, grease and debris, posing significant risks to receiving water quality, public health and aquatic life. To limit the release of pollutants into the environment, we offer industry clients and municipalities innovative solutions to manage environmental pollution risks at a lower cost.
In addition, a stormwater inflow forecast to a wastewater treatment plant can significantly increase the hydraulic capacity of the plant. Software such as our Hubgrade Performance digital solution optimizes the hydraulic capacity of the wastewater treatment plant during stormwater conditions. Reactive mode is based on real-time measurements of the inlet flow whereas the proactive mode, based on flow forecast, will increase the hydraulic capacity ahead of the arrival of the stormwater and help avoid or reduce non-compliant discharges.