包奇大都市区生活用水量分析。

V. Istifanus
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In the low density 5,994,132liters (21%) of water is used while in the medium and high 10,157,615 (36%) and 12,323,742 litres (43%) of water are used respectively daily. At household level, average water use is 511 l/p/d, while on per capita basis the water use is an average of 68 l/p/c/d. Quantity of water use vary within the densities. At household level 878 l/p/d, 439 l/p/d and 458 l/p/d is used in the low, medium and high of density areas. On per capita basis the average water use in Bauchi is102 l/p/c/d , 71 l/p/c/d and 57 l/p/c/d in the low, medium and high density areas respectively. 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引用次数: 3

摘要

水对所有生物的生存至关重要。由于人口的迅速增长、经济的发展和生活方式的改变增加了对城市用水的需求,发展中国家的许多城市中心都经历了水资源短缺。但是,在许多发展中国家,很难获得关于家庭用水数量的可靠数据。因此,本研究旨在提供包奇都市生活用水量的可靠数据。本研究采用分层系统随机抽样技术收集数据,并使用Microsoft Excel软件对数据进行分析。研究发现,在包奇,每天总共有28,475,4.89亿升水用于家庭活动。在低密度地区,每天用水量为5,994,132升(21%),而在中密度和高密度地区,每天用水量分别为10,157,615升(36%)和12,323,742升(43%)。在家庭一级,平均用水量为511升/人/天,而在人均基础上,平均用水量为68升/人/天。水的使用量随密度的不同而变化。在家庭层面,低、中、高密度地区分别使用878 l/p/d、439 l/p/d和458 l/p/d。包奇低、中、高密度地区人均用水量分别为102升/p/c/d、71升/p/c/d和57升/p/c/d。总体而言,研究发现包奇大都市人均用水量分布为:<50 l/p/c/d 27%, 50 l/p/c/d-75 l/p/c/d 32%,75 l/p/c/d-100 l/p/c/d 20%, 100 l/p/c/d-150 l/p/c/d 17%, 150 l/p/c/d-200 l/p/c/d 3%, 200 l/p/c/d以上1%。
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Analysis of Quantity of Domestic Water Use in Bauchi Metropolis.
Water is vital for the survival of all living things. Water shortages are experienced in many urban centers in developing countries due to rapid growth in population, economic development and changes in life style which increase the demand for urban water. However, reliable data on quantity of water used for domestic purpose is difficult to come by in many developing countries. This study therefore intends to provide reliable data on quantity of domestic water use in Bauchi metropolis. The study used stratified systematic random sampling technique to collect data and the data was analyzed using Microsoft Excel software. The study found out that In Bauchi a total of 28,475, 489 million litres of water is used per day for domestic activities. In the low density 5,994,132liters (21%) of water is used while in the medium and high 10,157,615 (36%) and 12,323,742 litres (43%) of water are used respectively daily. At household level, average water use is 511 l/p/d, while on per capita basis the water use is an average of 68 l/p/c/d. Quantity of water use vary within the densities. At household level 878 l/p/d, 439 l/p/d and 458 l/p/d is used in the low, medium and high of density areas. On per capita basis the average water use in Bauchi is102 l/p/c/d , 71 l/p/c/d and 57 l/p/c/d in the low, medium and high density areas respectively. In general the study found out that the distribution of average per capita water in Bauchi metropolis as follows <50 l/p/c/d 27%, 50 l/p/c/d-75 l/p/c/d 32%,75 l/p/c/d-100 l/p/c/d 20%, 100 l/p/c/d-150 l/p/c/d 17%, 150 l/p/c/d-200 l/p/c/d 3%, and above 200 l/p/c/d 1%.
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