Now showing items 1-8 of 8
The Fairfax County Water Authority response to the Colonial oil spill of March 28, 1993
(Virginia Tech, 1994-04-18)
The Fairfax County Water Authority (FCW A) is one of the largest water purveyors in Virginia, producing an average of 111 million gallons of water per day for approximately 960,000 people. Located in Northern Virginia, FCW ...
Comparison of ion chromatography and flow injection analysis methods for monitoring chlorite and chlorate ions in drinking water
(Virginia Tech, 1991-12-05)
<p>Up-coming regulations on chlorine dioxide in drinking water treatment require low level measurement of chlorite ion (CI0<sub>2</sub>-) and chlorate ion (CI0<sub>3</sub>-). This research investigated analysis of ...
Granular activated carbon pretreatment for the removal of trihalomethane precursors
(Virginia Tech, 1980-05-04)
Environmental dynamics of Benomyl and Thiabendazole
(Virginia Tech, 1986-03-01)
The comprehensive environmental dynamics of the heterocyclic Benzimidazole fungicides, Benomyl and Thiabendazole was investigated. This included examining their fate and distribution in the terrestrial and aquatic phases ...
Treatment of algae-induced tastes and odors by chlorine, chlorine dioxide and permanganate
(Virginia Tech, 1992-06-01)
Chlorine (C12(sqÂ»' chlorine dioxide (Cl02 ) and potassium permanganate (KMn04) were evaluated as oxidants for the removal of grassy and cucumber odors associated with the pure compounds, cis-3-hexenol and trans-2, ...
Removal of complexed iron by chemical oxidation and/or alum coagulation
(Virginia Tech, 1992-07-04)
The mechanism for free chlorine oxidation of reduced manganese in mixed-media filters
(Virginia Tech, 1988-12-05)
The removal mechanisms of soluble manganese [Mn (1l)] through mixed-media filters were investigated. Experimentation was directed toward the continuous supply of an oxidant during column filter studies. Free chlorine (HOCl, ...