From vincent.gregorio at epfl.ch Mon May 5 15:59:40 2008 From: vincent.gregorio at epfl.ch (vincent.gregorio@epfl.ch) Date: Mon, 05 May 2008 15:59:40 +0200 (MEST) Subject: hydraulic retention time Message-ID: <1209995980.481f12cc26ce9@imapwww.epfl.ch> Hello, I have an another question about great-er when we use simple treat in mode 2. I don't understand how the model take in count the hydraulic retention time in WWTP? in SimpleTreat this parameter exists but not in great-er... It would be nice if you can bring some explanation! Thanks a lot! Best wishes, Vincent