Article citationsMore>>

Hou, X., Qin, L., Xuec, X., Xuc, S., Yang, Y., Liu, X., & Li, M. (2021). A City-Scale Fully Controlled System for Stormwater Management: Consideration of Flooding, Non-Point Source Pollution and Sewer Overflow Pollution. Journal of Hydrology (Amsterdam), 603, Article 127155.
https://doi.org/10.1016/j.jhydrol.2021.127155

has been cited by the following article:

• TITLE: Dimensioning Urban Drainage Systems in Housing Subdivisions in the Amazon Using Different Hydrological Models

  AUTHORS: Caio Emanuel da Silva Pacheco, Taís Silva Sousa, Elizandra Perez Araújo, Alan Cavalcanti da Cunha

  KEYWORDS: Hydrological Studies, Concentration Time, Calha Norte Program, Amapá

  JOURNAL NAME: Journal of Geoscience and Environment Protection, Vol.11 No.11, November 29, 2023

  ABSTRACT: Hydrological studies for sizing urban drainage systems in the Amazon have often been neglected and little investigated for rainwater projects. This research evaluated alternative hydrological models used in sizing urban drainage network projects in subdivisions with subsidized houses in the Amazonian region in Brazil. Statistical tests of these models were performed for both original and alternative scenarios. The methodological steps we conducted as follows: 1) evaluate the dimensioning of infrastructure project networks, considering two case studies contemplated by the Calha Norte Program (CNP) in the state of Amapá; 2) test the statistical significance of the dimensioning of network diameters (α Ct) and rainfall intensity-duration-frequency (IDF) relationships, as well as estimating diameters using alternative models. The results indicated a significant influence on the diameters of the projected rainfall networks (p Ct parameter significantly impacts dimensioning estimates in rainwater projects in these Amazonian municipalities. This suggests that underestimated parameters in MD may cause inefficiency in the stormwater system projects in future similar scenarios.