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An Estimation ofWater Consumption,Wastewater Generation and its BiodegradabilityperCapita,BasedonSocialIncomeandMeteorological Temperature in Kermanshah

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Author(s): A. Almasi | A.H Hashemian | E. Amirpour | A. Dargahi | M. Mahmoudi

Journal: Iranian Journal of Health and Environment
ISSN 2008-2029

Volume: 3;
Issue: 1;
Start page: 103;
Date: 2010;
Original page

Keywords: Water consumption | Generation wastewater | Organic load | Monthly Income and Temperature

ABSTRACT
"n "n "nBackgound and Objectives: The aim of this study is to investigate water consumption, domestic wastewater generation and organic matter concentration, based on both, economical income and meteorological temperature."nMaterials and Methods: The method of this study is descriptive and analytical. A checklist was used to collect data on economical income. Water consumption was obtained based on water bills. Wastewater generation and organic matter such as biochemical oxygen demand (BOD) per capita/ day were measured every four hours, during a day in three regions of Kermanshah city: Kasra, Ellaheiah and Taavon."nResults: Comparing water consumption in winter and summer showed significant difference in three regions, mentioned above. The water consumption was (398 ± 75, 291 ± 48 and 188 ± 50) for warm climate and (200 ± 25, 188 ± 35 and 140 ± 41) for three regions respectively in cold weather. In spite of an apparent difference in BOD in three regions, it was not significant statistically. Water consumption has strongly considerable relationship with economical income (r =0.988, P_value
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