| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4390007 | Ecological Engineering | 2012 | 5 Pages |
Conventional rainfall classification for modelling and prediction is quantity based. This approach can lead to inaccuracies in stormwater quality modelling due to the assignment of stochastic pollutant parameters to a rainfall event. A taxonomy for natural rainfall events in the context of stormwater quality is presented based on an in-depth investigation of the influence of rainfall characteristics on stormwater quality. In the research study, the natural rainfall events were classified into three types based on average rainfall intensity and rainfall duration and the classification was found to be independent of the catchment characteristics. The proposed taxonomy provides an innovative concept in stormwater quality modelling and prediction and will contribute to enhancing treatment design for stormwater quality mitigation.
► Presents a taxonomy for rainfall events in the context of stormwater quality. ► Rainfall intensity and duration based and independent of catchment characteristics. ► An innovative concept for application in stormwater quality modelling.
