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Terms for subject Environment (5171 entries)
vannkvantitetsstyring water quantity management (The administration or handling of the amount of available potable water)
vannledningsnett water distribution system (The system of pipes supplying water to communities and industries)
vannloppe water flea (Fresh-water branchiopod crustaceans characterized by a transparent bivalve shell)
vannmasse water body (Any mass of water having definite hydrological, physical, chemical and biological characteristics and which can be employed for one or several purposes)
vannmølle water mill (A mill whose power is provided by a large wheel which is turned by moving water, especially a river)
vannoppsamling water collection (The catching of water, especially rain water, in a structure such as a basin or reservoir)
vannovervåking water monitoring (Studies conducted to estimate the quantity and the quality of pollutants, nutrients and suspended solids contained in water bodies and to assess sources and factors associated with agricultural practices, industrial activities or other human activities)
vannplante aquatic plant (Plants adapted for a partially or completely submerged life)
vannpumpe water pump (A machine or apparatus used to lift water, usually from a well or borehole, which is powered manually or by engine, wind or some other source)
vannreguleringsmyndighet water regulatory authority (The power of a government agency or its administrators to administer and implement regulations, laws and government policies relating to the preservation and protection of water resources)
vannrenseanlegg purification plant (Installation where impurities are removed from waste water)
vannrenseanlegg water purification plant (Plant where water, through physical and chemical processes, is made suitable for human consumption and other purposes)
vannrensing water purification (Any of several processes in which undesirable impurities in water are removed or neutralized)
vannreservoar water reservoir (Artificial or natural area of water, used for storing water for domestic or industrial use)
vannressurs water resource (Water in any of its forms, wherever located - atmosphere, surface or ground - which is or can be of value to man)
vannressursforvaltning water resources management (Measures and activities concerning the supply of water, the improvement of efficiency in its use, the reduction of losses and waste, water-saving practices to reduce costs and to slow the depletion of the water supply to ensure future water availability)
vannressurslovgivning water resources legislation (A binding rule or body of rules prescribed by a government to manage and protect an area's natural water supply and waterways)
vannressursutvikling water resources development
vanns korrosivitet water corrosivity (Complex series of reactions between the water and metal surfaces and materials in which the water is stored or transported. The corrosion process is an oxidation/reduction reaction that returns refined or processed metal to their more stable ore state. With respect to the corrosion potential of drinking water, the primary concerns include the potential presence of toxic metals , such as lead and copper)
vannsalting water salination (Process by which water becomes more salty, found especially in hot countries where irrigation is practised)