Water Environment Federation (WEF) Discussion Forums / Academic and Student Issues / Archives / Archived Forum Topics / Breakpoint chlorination / Latest PostsWater Environment Federation (WEF) Discussion ForumsWater Environment Federation (WEF) Discussion Forumshttp://www.wef.org/TechnicalDiscussions/jfuller@wef.orgMon, 13 Oct 2008 09:10:09 GMT20Breakpoint chlorinationhttp://www.wef.org/TechnicalDiscussions/Topic8198-5-1.aspxI need to calculate the correct dosage for reducing ammonia from approximately 100ppm to 20ppm through breakpoint chlorination. can anyone help me with this calculation? I cant seem to find it...and i need the dosage per gallon of wastewater...Thu, 31 Jan 2008 16:21:09 GMTWasteWater TREATOR