Inequality of household water security follows a Development Kuznets Curve

被引：0

作者：

Feng Mao

Joshua D. Miller

Sera L. Young

Stefan Krause

David M. Hannah

机构：

[1] Cardiff University,School of Earth and Environmental Sciences

[2] University of North Carolina at Chapel Hill,Department of Anthropology

[3] Northwestern University,Institute for Policy Research

[4] Northwestern University,School of Geography, Earth and Environmental Sciences, and Birmingham Institute of Forest Research

[5] University of Birmingham,LEHNA

[6] University of Lyon, Laboratoire d’ecologie des hydrosystemes naturels et anthropises

[7] Arizona State University,Hospital Agustin O’Horan, Mérida, Yucatan

[8] University of Amsterdam,undefined

[9] Michigan State University,undefined

[10] University of Miami,undefined

[11] Pennsylvania State University,undefined

[12] University Park,undefined

[13] Yale University,undefined

[14] University of North Carolina at Greensboro,undefined

[15] University of the West of England,undefined

[16] Oregon Health and Science University,undefined

[17] Anode Governance Lab,undefined

[18] University of Notre Dame,undefined

[19] Mexico & Universidad Nacional Autonoma de,undefined

[20] Texas A&M University,undefined

[21] African Population and Health Research Center,undefined

[22] American University of Beirut,undefined

[23] Shahid Beheshti University of Medical Sciences,undefined

[24] McGill University,undefined

[25] Ste-Anne-de-Bellevue,undefined

[26] Quaid-I-Azam University Islamabad,undefined

[27] Autonomous University of Coahuila,undefined

[28] Pontificia Universidad Javeriana,undefined

[29] Weill Cornell Medicine,undefined

[30] University of Florida,undefined

[31] Oregon State University,undefined

[32] Johns Hopkins University-Byramjee Jeejeebhoy Medical College Clinical Trials Unit,undefined

[33] Emory University,undefined

[34] Universidad Autónoma del Beni José Ballivián,undefined

[35] College of Medicine of the University of Lagos,undefined

[36] Delaware State University,undefined

[37] International Center for Diarrhoeal Disease Research Bangladesh,undefined

[38] Tulane University,undefined

[39] University of Westminster,undefined

[40] Bahir Dar University,undefined

[41] London School of Hygiene & Tropical Medicine,undefined

来源：

Nature Communications | / 13卷

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摘要：

Water security requires not only sufficient availability of and access to safe and acceptable quality for domestic uses, but also fair distribution within and across populations. However, a key research gap remains in understanding water security inequality and its dynamics, which in turn creates an impediment to tracking progress towards sustainable development. Therefore, we analyse the inequality of water security using data from 7603 households across 28 sites in 22 low- and middle-income countries, measured using the Household Water Insecurity Experiences Scale. Here we show an inverted-U shaped relationship between site water security and inequality of household water security. This Kuznets-like curve suggests a process that as water security grows, the inequality of water security first increases then decreases. This research extends the Kuznets curve applications and introduces the Development Kuznets Curve concept. Its practical implications support building water security and achieving more fair, inclusive, and sustainable development.

引用

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