2021
DOI: 10.4136/ambi-agua.2589
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Quality index of permanent preservation areas of urban water resources: PPAWater

Abstract: Urban expansion is widely acknowledged to have a substantial impact on water bodies. The objective of this work is to propose and apply a composite index to evaluate the quality of Permanent Preservation Areas (PPAs), which protect urban rivers. The PPAWater index aggregates information from six indicators, namely, sanitary sewage, precarious settlement, urban drainage, level of occupation, conservation units, and preservation area, established by the municipal master plan. When applied to sub-basins in the ci… Show more

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Cited by 5 publications
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