Economic feasibility Analysis of rainwater use in different regions of Brazil

Authors

DOI:

https://doi.org/10.46421/entac.v19i1.2173

Keywords:

Use of rainwater, Water balance method, Usable volume of rainwater, Economic viability, Rainwater harvesting

Abstract

This paper shows an economic feasibility analysis of Rainwater Harvesting Systems implementing in different regions of Brazil. For the sizing of reservoirs, water balance method and Yield After Spillage (YAS) criterion were considered, in addition to the criteria established by [1]. Comparing consumption and costs, the economic viability for the scenarios was evaluated. It was concluded that the greater rainwater demand, the shorter the payback time for recovery of the investment applied in the implementation of the Rainwater Harvesting System.

Author Biographies

Rafael Krüegel Leite, Federal University of Catalão

Master's student in Civil Engineering at the Federal University of Catalão - Catalão - GO - Brazil.

Klaus Newman da Luz, Federal University of Catalão

Master's student in Civil Engineering at the Federal University of Catalão - Catalão - GO - Brazil.

Heber Martins de Paula, Federal University of Catalão

PhD in Civil Engineering from the State University of Campinas. Adjunct Professor of the Civil Engineering course and the Postgraduate Program in Civil Engineering at the Federal University of Catalão - Catalão - GO - Brazil.

Ricardo Prado Abreu Reis, Federal Univeristy of Goiás

PhD in Civil Engineering from the State University of Campinas. Adjunct Professor of the civil engineering, environmental and sanitary engineering and architecture and urbanism courses at the Federal University of Goiás - Goiânia - GO - Brazil.

References

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LIMA, K. A. Avaliação de diferentes abordagens do balanço hídrico para o dimensionamento de reservatórios de sistemas de aproveitamento de águas pluviais em diferentes regimes pluviométricos no Brasil. 2020, 196 p. Dissertação (Mestrado) – PPGEC – UFG, Goiânia, 2020.

OKOYE, C. O.; SOLYALI, O.; AKINTUʇ, B. Optimal sizing of storage tanks in domestic rainwater harvesting systems: A linear programming approach. Resources, Conservation and Recycling, v. 104, p. 131-140, 2015. DOI: 10.1016/j.resconrec.2015.08.015.

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Published

2022-11-07

How to Cite

LEITE, Rafael Krüegel; LUZ, Klaus Newman da; PAULA, Heber Martins de; REIS, Ricardo Prado Abreu. Economic feasibility Analysis of rainwater use in different regions of Brazil. In: NATIONAL MEETING OF BUILT ENVIRONMENT TECHNOLOGY, 19., 2022. Anais [...]. Porto Alegre: ANTAC, 2022. p. 1–12. DOI: 10.46421/entac.v19i1.2173. Disponível em: https://eventos.antac.org.br/index.php/entac/article/view/2173. Acesso em: 25 nov. 2024.

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