Academic Journal

Proposal of rainwater harvesting coefficient (RWHC) for determination of effectively usable rainfall depth, relevant to rainwater harvesting systems design

التفاصيل البيبلوغرافية
العنوان: Proposal of rainwater harvesting coefficient (RWHC) for determination of effectively usable rainfall depth, relevant to rainwater harvesting systems design
المؤلفون: Corrêa, Jairo dos Passos, Fernandes, Lindemberg Lima, Blanco, Cláudio José Cavalcante, Neves, Raisa Rodrigues
المصدر: RBRH. January 2018 23
بيانات النشر: Associação Brasileira de Recursos Hídricos, 2018.
سنة النشر: 2018
مصطلحات موضوعية: Pluviometer series, Non-parametric tests, Belém
الوصف: The study measures rainfall data to determine a rainwater harvesting coefficient revelant to rainwater harvesting and catchment projects assisted by non-parametric statistics tests, based on assumption that part of the total rainfall depth is discarded. The analyses of historical rainfall series shows that the city of Belem presents large potential to promote rainwater harvesting, with a rainy season and a less rainy season during the year. The results present an average of one rainfall event per day, from January 2001 to December 2011, and of which around 38% is used only for washing the rainwater harvesting system. The Anderson-Darling test revealed a non-adherence of the rainfall series to a normal distribution and according to the Mann-Kendall test, there was no significant trend in the evaluated series. After the calculation of the effective rainfall, determination of coefficients, application of the Anderson-Darling normality test and the Kruskal-Wallis variance test, it was proposed a rainwater harvesting coefficient of 0.78 for the city of Belém, Brasil.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 2318-0331
DOI: 10.1590/2318-0331.231820170109
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312018000100215
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S2318.03312018000100215
قاعدة البيانات: SciELO
الوصف
تدمد:23180331
DOI:10.1590/2318-0331.231820170109