Qualidade da água do escoamento superficial urbano: revisão visando o uso local. / Water quality from initial urban run-off: revision seeking local use.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2005

RESUMO

This work was conducted aiming a master degree in Engeneering in Escola Politécnica of Universidade de São Paulo, and deal with secondary data obtained in field’s researches about rain water quality in the initial run-off. This research intended to propose and to discuss the concept of use of the water from initial run-off, as one of the tools to develop and implant achievement and management programs of waters. It is presented and analyzed some international studies of quality with measure of pollutant components in water obtained from roofs, backyards and gardens, from streets and from bigger areas like several blocks. The date analysis of ten researches selected leads to the improving of the general knowledge of the urban drainage waters quality in its first run-off. This academic work produced, in the same way, the identification of uses for the rain water after first run-off, which was reveled as a source of economic and environmental interest. Analyzing the studies allowed conclude that the use of water after first run-off is basic tool for the development of achievements that seek the economy of treated water as well as environmental improvements.

ASSUNTO(S)

escoamento superficial próximo quality rain escoamento (qualidade) escoamento superficial (uso) água de pluvial initial run-off drainage

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