BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250508T120727EDT-4415DsIPt2@132.216.98.100 DTSTAMP:20250508T160727Z DESCRIPTION:A free seminar by Denis M. O’Carroll\, ARC Future Fellow and As sociate Professor\, School of Civil and Environmental Engineering\, Water Research Laboratory\, Connected Waters Initiative\, UNSW Sydney.\n\nTalk A bstract: Green roofs have been used for centuries to insulate buildings an d beautify urban environments. European countries\, especially Germany\, h ave adopted green roofs use in modern buildings\, helping raise awareness of their many potential benefits. Green roofs have been shown to: effectiv ely reduce and filter stormwater thereby decreasing the burden on urban se wer systems\; provide insulation and lower roof surface temperature leadin g to a decrease in building energy load\; extend the life of a roof by dec reasing the temperature fluctuations which cause roof damage\; and to impr ove air quality by decreasing CO2 levels. Green roofs are becoming popular in North America as they are effective tools for managing stormwater runo ff in urban areas. However\, the implementation of green roofs in North Am erican urban environments remains underused\, in part due to a lack of cli mate appropriate green roof design guidelines.  A greater understanding of how green roofs perform with respect to fundamental stormwater management processes\, such as stormwater retention and peak flow attenuation\, is r equired. This study investigated the impact that differing climates have o n the retention performance of three green roofs in three distinct Canadia n climates (i.e.\, London\, Calgary\, and Halifax). Data were collected ov er 2.5 growing seasons.  The impact of climate on stormwater retention wil l be discussed in addition to the extent to which green roofs attenuate st ormwater peak flow. \n\nThis talk is based on a paper by the same title au thored by: Denis M. O’Carroll\, Andrew W. Sims\, Clare E. Robinson\, Charl es C. Smart\, James A. Voogt\, Geoffrey J. Haye\, Jeremey T. Lundholm and Brandon Powers.\n DTSTART:20170203T203000Z DTEND:20170203T220000Z LOCATION:Room 267\, Macdonald Engineering Building\, CA\, QC\, Montreal\, H 3A 0C3\, 817 rue Sherbrooke Ouest SUMMARY:Green roofs for stormwater retention and flowrate attenuation URL:/tised/channels/event/green-roofs-stormwater-reten tion-and-flowrate-attenuation-265183 END:VEVENT END:VCALENDAR