Method for rain water treatement and flow controlling

摘要

Method for rain water treatment and drainage control, in which the drainage flow (2) is fed to a storage cascade (9.1 - 9.3) via a main collector (1) or any line. After the storage cascade the water is fed to a clarifying plant (11). A controllable discharge (3) is provided upstream of the storage cascade to ensure a constant volume flow to the clarifying plant. An Independent claim is made for an arrangement for rainwater treatment and drainage control.