### Determination of CSO spill frequency based on rainfall data

M. Skotnicki & M. Sowinski
In the paper a simple method of CSO spill frequency determination, which uses historical rainfall records and linear reservoir model, was described. The method is based on evaluation of characteristic parameters, such as the time of duration and the intensity of the rainfall which initiates CSO, further referred to as the initiating rainfall. A constant rainfall intensity and a runoff formation only from impervious surfaces was assumed, neglecting runoff hydrograph transformation in sewers by derivation...

### Determination of CSO spill frequency based on rainfall data

M. Skotnicki & M. Sowinski
In the paper a simple method of CSO spill frequency determination, which uses historical rainfall records and linear reservoir model, was described. The method is based on evaluation of characteristic parameters, such as the time of duration and the intensity of the rainfall which initiates CSO, further referred to as the initiating rainfall. A constant rainfall intensity and a runoff formation only from impervious surfaces was assumed, neglecting runoff hydrograph transformation in sewers by derivation...

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