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Conservation rates: the best ‘new’ source of urban water during drought
Author(s) -
Smith William James,
Wang YoungDoo
Publication year - 2008
Publication title -
water and environment journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.437
H-Index - 37
eISSN - 1747-6593
pISSN - 1747-6585
DOI - 10.1111/j.1747-6593.2007.00085.x
Subject(s) - water conservation , environmental science , revenue , conservation plan , water resource management , natural resource economics , business , irrigation , economics , ecology , habitat , accounting , biology
In the United States, water conservation‐oriented rates (WCOR) are an increasingly vital tool for promoting water conservation and mitigating urban drought. Our models prove that one type of WCOR, drought demand rates (DDR), can produce with minimal regulation the quadruple objectives of conservation rates: (1) improving efficiency; (2) providing revenue neutrality; (3) assuring distributional equity and (4) guaranteeing the conservation of water. We demonstrate that such rates can also reduce days that urban streams drop below ‘critical flow’ levels, providing a voice for nature. Our study is situated in northern New Castle County (NCC), Delaware (DE), USA, and the lessons garnered have relevance for industrialized communities seeking a ‘soft‐path’ to drought mitigation.