In:
Journal of Water Supply: Research and Technology-Aqua, IWA Publishing, Vol. 70, No. 2 ( 2021-03-01), p. 202-216
Abstract:
In many areas of the world, rainwater has been collected and consumed by people. Our research aims to assess the use of rainwater and the impact of operation and maintenance activities of the rainwater system on drinking water quality in rural areas where there is no access to a public drinking water system. Through the questionnaire, direct visits, interviews and sampling of water at surveyed households (HHs), it was found that 100 and 98% of surveyed HHs used rainwater for drinking and cooking, respectively. Nearly, 80% of them were aware of the necessity of frequent reservoir cleaning as well as first-flush removal. Cleaning the water reservoir had a significant impact on water quality, in particular the total dissolved solids (p-value & lt; 0.05). The use of strainers and more frequency of cleaning the catchment roofs and gutters would make the lower turbidity in water. However, the use of strainers would reduce the dissolution of oxygen in the reservoirs. A recommendation on the frequency of maintaining the rainwater harvesting systems was proposed after assessment of the operation and maintenance behaviors at surveyed HHs.
Type of Medium:
Online Resource
ISSN:
0003-7214
,
1605-3974
DOI:
10.2166/aqua.2021.076
Language:
English
Publisher:
IWA Publishing
Publication Date:
2021
detail.hit.zdb_id:
3063841-0
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