View/Open - University of Zululand Institutional Repository
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including the type <strong>of</strong> settlement; the number <strong>of</strong> family members<br />
available to collect water; the return <strong>of</strong> weekly-migrant family<br />
members over weekends (resulting in a much higher demand for<br />
water); the distance and type <strong>of</strong> terrain to be walked, and the<br />
perceived quality <strong>of</strong> the water source. Other factors are the<br />
household water storage capacity (including provision for rainwater<br />
collection and storage); the preferred site for laundry operations;<br />
payment or non-payment for water, and weather conditions. There<br />
is little seasonal variation in demand under such circumstances,<br />
although fieldwork suggests that the availability <strong>of</strong> ro<strong>of</strong>-run<strong>of</strong>f in<br />
households with large rainwater storage systems, will tend to reduce<br />
consumption from external sources in summer (Alcock, 1989 <br />
above). A similar trend has been found in peri-urban KwaZulu in<br />
areas supplied by public standpipes. A marked reuse <strong>of</strong> water is<br />
evident generally, depending on distance to source or payment for<br />
water. Considerable use is made <strong>of</strong> free sources such as springs and<br />
rivers for clothes washing purposes, if water has to be purchased in<br />
peri-urban and urban areas. As would be expected in rural and periurban<br />
areas where raw water only is available, the nearest source <strong>of</strong><br />
water is generally preferred (provided that water quality - for potable<br />
purposes - is regarded as good). Kruger (1982)* in a study <strong>of</strong> rural<br />
villages in the Transkei (with boreholes or protected springs and<br />
gravity reticulation to standpipes), found that a desired return journey<br />
<strong>of</strong> 500 m was evident, beyond which, residents used other sources.<br />
Friedman (1985. quoted in Mann. 1985)**, working in the Valley<br />
Trust area in the Durban Functional Region. observed that most<br />
return journeys to preferred water sources involved a distance <strong>of</strong> less<br />
than 1 km (which would probably take about 20 minutes).<br />
Iiii) In situations where a standpipe is available in or immediately<br />
adjacent to the yard, consumption may increase by a factor <strong>of</strong> two<br />
or three, in comparison with more distant sources <strong>of</strong> supply.<br />
Multiple tap households (even without waterborne sanitation). as<br />
opposed to single tap households. will use substantially more water<br />
depending on circumstances such as metering and the watering <strong>of</strong><br />
gardens. Expressed in a different manner. water which must be<br />
carried some distance is used with a much more strict accounting<br />
than water which is available closer to the home.<br />
(iv) Alcock (1986)*** in a survey <strong>of</strong> the Inadi Ward, Vulindlela<br />
District (KwaZulu) in the vicinity <strong>of</strong> Henley Dam near<br />
Pietermaritzburg, found a weighted mean daily household<br />
consumption <strong>of</strong> 91,5 i for water consumed at the home (mainly<br />
with reference to springs). The weighted mean daily per capita<br />
consumption for water consumed at the home was 15,6 i. The data<br />
Kruger. P.• 1982. Personal communication. O'Connell MantM and Partners. Durban.<br />
See Mann, C.• 1985. The Valley Trust water and sanitation projects. Valley Trust, Botha's Hill, 48 p.<br />
See Alcock, P., 1986. An examination <strong>of</strong> household water consumption in the Inadi Ward. Kwazulu,<br />
Civil Engineer in South Africa, VOl28(11l, p. 424 - 426.