Fluence monitoring in UV disinfection systems; development of a fluence meter.
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Lieferung aus: Vereinigte Staaten von Amerika, Usually ships in 1-2 business days, Real shipping costs can differ.
Von Händler/Antiquariat, Red Rhino.
The research described in this report focused on the photolysis of a chemical substance giving a linear relation between the formation level of the photo product and the applied dose. Objectives were to: develop an online fluence meter based on a Uvsensitive chemical for which the formation level of the photo product has a clear relation with the applied UV dose, and to find naturally occurring substances or chemicals to be dosed that would be sensitive towards UVC light (200-285 nm) and would give accurately measurable photo products in the 0-1,000 J/m2 dose range. Based on an initial study, nitrate as a naturally occurring compound and the ferric ion/ ferrous ion (Fe3+/Fe2+) and hydrogen peroxide (H2O2)/benzoate systems as chemicals to be dosed were selected for further research. Paperback, Label: American Water Works Research Foundation, American Water Works Research Foundation, Product group: Book, Published: 2006-07-20, Studio: American Water Works Research Foundation.

Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Ergodebooks.
American Water Works Research Foundation, 2006-07-20. Paperback. Used:Good.

Lieferung aus: Vereinigte Staaten von Amerika, Shipping costs to: USA.
Von Händler/Antiquariat, Ergodebooks.
American Water Works Research Foundation, 2006-07-20. Paperback. Good.

Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Shipping area: DOM.
Von Händler/Antiquariat, Gulls Nest Books, OR, Portland, [RE:5].
Softcover.

Lieferung aus: Vereinigte Staaten von Amerika, plus shipping, Shipping area: DOM.
Von Händler/Antiquariat, ExtremelyReliable, TX, Richmond, [RE:3].
Paperback.