AWWA ACE71079

This powerpoint presentation begins by providing a brief overview of the Long Term 2 Enhanced Surface Water Treatment Rule(LT2) and the Stage 2 Disinfectants/Disinfection Byproducts Rule. Compliance alternatives are presented, including ultraviolet (UV) disinfection, ozone, and chlorine dioxide. Alaska's unfiltered water systems in Ketchikan, Kodiak, and Sitka are presented, along with considerations for LT2 alternative selection, funding sources, regulatory approval, construction challenges, and project progress. Includes figures.

Product Details

Edition:

Vol. - No.

Published:

11/01/2009

Number of Pages:

32

File Size:

1 file , 4.6 MB