Water Environment Federation (WEF) Discussion ForumsWater Environment Federation (WEF) Discussion Forumshttp://www.wef.org/TechnicalDiscussions/jfuller@wef.orgMon, 08 Sep 2008 02:17:37 GMT20http://www.wef.org/TechnicalDiscussions/Topic9126-16-1.aspxI have heard of problems with UV and ferric addition for phosphorus removal. What about ferrous for odor control on a force main delivering 1/3 of the plant influent flow?Tue, 13 May 2008 17:35:22 GMTRob Baur