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Wastewater is a common designation for any water that in one or another way has been affected in quality by human influence.
Water-brine cooled oil cooler
Water-brine cooled oil cooler is an application used to remove a part of the energy input to compress the refrigerant from suction to discharge pressure as well as mechanical friction.
Water filtration
Filtration of water is a method of combating microorganisms. This procedure treats only bacteria which passes the filter. This method should be regarded as a gatekeeper.
Water flow rate
Required heating capacity and required temperature differential of the medium are relevant when calculating the design water flow rate for a heating system.
Water hammer
Water hammer can cause pipelines to break or induced damage to equipment if the water hammer is severe enough.
Water hammering
Destructive force that relates to the incompressibility of water. The phenomenon often occurs when filling an empty pipe or quickly closing a valve. It often leads to pipe noise or even destruction of pipes, valves etc.
Water mist systems
Mist systems use water to extinguish fires in buildings. The water is discharged by the fire sprinklers in a fine spray/mist.
Water hardness
Hard water can be categorized by the ions found in the water. Hardness in water is defined as the presence of multivalent cations.
Water supply systems in zones
Systems divided into zones are used to gain optimum user comfort in water supply- and water distribution applications. These are typically found in high-rise buildings and hilly landscapes.
Wet weather flow
Wet weather flow is higher than the dry weather flow due to the contribution from inflow and infiltration in the sewer system.