n IMIESA - Triz innovation case study : stormwater run-off treatment : stormwater
|Article Title||Triz innovation case study : stormwater run-off treatment : stormwater|
|© Publisher:||3S Media (Pty) Ltd|
|Publication Date||Apr 2008|
When rain falls on an impervious surface within an urban setting, the run-off mobilises and carries with it, oils, floatable litter, debris and sediments that have accumulated since the last rain. This all happens within the first ten minutes and is known as the 'first flush'.
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