| 摘要 |
A waste-water disposal system for urban centres, characterized in that it includes a plurality of waste-water collection pipes (1), each of which has a temporary-connection member (5) designed to connect the respective pipe to a mobile depuration means designed for purifying the waste water contained inside the respective collection pipe (1), said mobile depuration means being designed to receive an incoming flow of said waste water and to generate at output a flow of purified water.
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