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Role of Integrated Approaches in Water Resources Management: Antofagasta Region, Chile

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  • Ashwani Kumar Tiwari

    (School of Environmental Sciences, Jawaharlal Nehru University, Delhi 110067, India
    DIATI—Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, 10129 Turin, Italy
    Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Santiago 2640, Chile)

  • Enrico Suozzi

    (DIATI—Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, 10129 Turin, Italy)

  • Carlos Silva

    (Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Santiago 2640, Chile)

  • Marina De Maio

    (DIATI—Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, 10129 Turin, Italy)

  • Mariachiara Zanetti

    (DIATI—Department of Environment, Land and Infrastructure Engineering, Politecnico di Torino, 10129 Turin, Italy)

Abstract

Water is essential for the survival of all living beings and plays a significant role in the growth of any country′s economy. At present, water depletion and pollution are a serious challenge due to anthropogenic, geogenic and climate change activities worldwide, including in Chile. The Antofagasta region is located in northern Chile and is the heart of its mining industry, playing a significant role in the country′s economy. The Antofagasta region′s main challenge is water shortage and contamination. Due to it, the region′s local population is facing major difficulties in obtaining the necessary water for domestic, industrial, irrigation, and other uses. Therefore, a water resources management plan is essential for the region to maintain a sustainable environment. Considering the above points, significant parameters, such as slope, aspect, elevation, hillshade, drainage, drainage density and river basin—maps of the Antofagasta region prepared using the digital elevation model (DEM) data in geographic information system (GIS) environment. Besides, a pollution risk level assessment of the study area′s cities/villages done using GIS application. The important created maps and the identification of pollution risk of cities/villages of the present study could provide significant information to policymakers and help them make a suitable water management plan for the area.

Suggested Citation

  • Ashwani Kumar Tiwari & Enrico Suozzi & Carlos Silva & Marina De Maio & Mariachiara Zanetti, 2021. "Role of Integrated Approaches in Water Resources Management: Antofagasta Region, Chile," Sustainability, MDPI, vol. 13(3), pages 1-21, January.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:3:p:1297-:d:487425
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    References listed on IDEAS

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    1. V. Chowdary & D. Ramakrishnan & Y. Srivastava & Vinu Chandran & A. Jeyaram, 2009. "Integrated Water Resource Development Plan for Sustainable Management of Mayurakshi Watershed, India using Remote Sensing and GIS," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 23(8), pages 1581-1602, June.
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    3. Molinos-Senante, María & Donoso, Guillermo, 2016. "Water scarcity and affordability in urban water pricing: A case study of Chile," Utilities Policy, Elsevier, vol. 43(PA), pages 107-116.
    4. Douglas Aitken & Diego Rivera & Alex Godoy-Faúndez & Eduardo Holzapfel, 2016. "Water Scarcity and the Impact of the Mining and Agricultural Sectors in Chile," Sustainability, MDPI, vol. 8(2), pages 1-18, February.
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    Cited by:

    1. Nishtman Karimi & Hossein Azadi & Kobe Boussauw, 2021. "The Water Management Regime in Western Iran: A Retrospective Analysis through a Hybrid Transitions Framework," Sustainability, MDPI, vol. 13(6), pages 1-21, March.
    2. Junjun Zhi & Xinyue Cao & Wangbing Liu & Yang Sun & Da Xu & Caiwei Da & Lei Jin & Jin Wang & Zihao Zheng & Shuyuan Lai & YongJiao Liu & Guohai Zhu, 2023. "Remote Sensing Monitoring and Spatial Pattern Analysis of Non-Grain Production of Cultivated Land in Anhui Province, China," Land, MDPI, vol. 12(8), pages 1-21, July.
    3. Barbara Ruffino & Giuseppe Campo & Dafne Crutchik & Arturo Reyes & Mariachiara Zanetti, 2022. "Drinking Water Supply in the Region of Antofagasta (Chile): A Challenge between Past, Present and Future," IJERPH, MDPI, vol. 19(21), pages 1-21, November.

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