Sale! View larger

AWWA WQTC71482

New product

AWWA WQTC71482 New DBD-Lamp Combines the Advantages of the Mercury LP and MP UV Lamps for UV/H2O2 Oxidation

Conference Proceeding by American Water Works Association, 11/01/2009

Beerendonk, E.F.; Hamsen, D.J.; Metz, D.H.; Knol, A.H.; IJpelaar, G.F.; Geboers, J.

More details

$10.56

-56%

$24.00

More info

Full Description

This powerpoint presentation begins by providing a brief overview of ultraviolet (UV)/Hsub2/subOsub2/sub oxidation as an effective barrier for organic micro pollutants. A new lamp is presented that is under development to optimally use degradation mechanisms, with minimal disinfection byproduct (DBP) formation. The positive aspects of both mercuryUV-lamps are needed for the following: optimal use of photolysis and oxidation mechanisms; higher electrical power (compared to LP); high energy efficiency; and, are mercury free. A new concept UV/Hsub2/subOsub2/sub is presented, along with theapproach MP-UV/Hsub2/subOsub2/sub vs. LP-UV/Hsub2/subOsub2/sub vs. new lamp (NL or DBD) that includes calculation of produced photons and proof of principle: collimated beam; formation of hydroxyl radicals; degradation of organic micro pollutants; small pilot research; degradation of selected organic micro pollutants; byproduct formation; and, energy efficiency. Pilot research is presented at Greater Cincinnati Water Works, Cincinnati, Ohio, and Dunea Bergambacht on genotoxicity and the design of a new reactor. Includes table, figures.

Product Details

Edition: Vol. - No. Published: 11/01/2009 Number of Pages: 10File Size: 1 file , 1.4 MB