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About: Non-revenue water     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:Building, within Data Space : dbpedia.org associated with source document(s)

Type: building New Facet based on Instances of this Class

Non revenue water (NRW) is water that has been produced and is "lost" before it reaches the customer. Losses can be real losses (through leaks, sometimes also referred to as physical losses) or apparent losses (for example through theft or metering inaccuracies). High levels of NRW are detrimental to the financial viability of water utilities, as well to the quality of water itself. NRW is typically measured as the volume of water "lost" as a share of net water produced. However, it is sometimes also expressed as the volume of water "lost" per km of water distribution network per day.