作者: Claudine Fortier , Alain Mailhot
DOI: 10.1061/(ASCE)WR.1943-5452.0000468
关键词:
摘要: Combined sewer overflows (CSOs) have major impacts on receiving waters. It is important to investigate the potential of climate change CSOs. The main objective this study was develop projections future evolution CSO frequency and durations in context change. First, a model developed based available data (date occurrence over May October period for years 2007 2009) from 30 outfalls located southern Quebec. This estimates probability duration given rainfall total depth. Second, two simulated series regional were used estimate between 1961-1990 2071-2100 periods. Results suggest that mean number will remain globally unchanged while annual slightly increase (+4.2%). On monthly basis, decrease average during July August, they October.