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OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS.

Publication ,  Journal Article
Wiesner, MR; Rook, JJ; Fiessinger, F
Published in: Journal / American Water Works Association
January 1, 1987
Published version (DOI)

The costs of granular activated carbon (GAC) filter-adsorbers (second-stage GAC filtration) were compared with those of the sand replacement option (first-stage GAC filtration). Simulation models of total organic carbon (TOC) adsorption and particle removal were used to describe filter performance. First-stage filtration was found to be the most cost-effective treatment option when TOC removals of less than 55 percent are sufficient. When treating waters with low TOC concentrations, using a large number of adsorbers in parallel, and regenerating the GAC off-site, first-stage filtration was found to be cost-effective for TOC removals as high as 75 percent. Second-stage GAC adsorbers should become more cost-efficient for removal of low concentrations of TOC as conventional filters for turbidity removal are designed at higher filtration rates.

Duke Scholars

Mark Wiesner
Author Mark Wiesner Civil and Environmental Engineering

Published In

Journal / American Water Works Association

DOI

10.1002/j.1551-8833.1987.tb02959.x

ISSN

0003-150X

Publication Date

January 1, 1987

Volume

79

Issue

12

Start / End Page

39 / 49

Related Subject Headings

  • Environmental Engineering
  • 0905 Civil Engineering
  • 0904 Chemical Engineering
 

Citation

APA
Chicago
ICMJE
MLA
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Wiesner, M. R., Rook, J. J., & Fiessinger, F. (1987). OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS. Journal / American Water Works Association, 79(12), 39–49. https://doi.org/10.1002/j.1551-8833.1987.tb02959.x
Wiesner, M. R., J. J. Rook, and F. Fiessinger. “OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS.” Journal / American Water Works Association 79, no. 12 (January 1, 1987): 39–49. https://doi.org/10.1002/j.1551-8833.1987.tb02959.x.
Wiesner MR, Rook JJ, Fiessinger F. OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS. Journal / American Water Works Association. 1987 Jan 1;79(12):39–49.
Wiesner, M. R., et al. “OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS.” Journal / American Water Works Association, vol. 79, no. 12, Jan. 1987, pp. 39–49. Scopus, doi:10.1002/j.1551-8833.1987.tb02959.x.
Wiesner MR, Rook JJ, Fiessinger F. OPTIMIZING THE PLACEMENT OF GAC FILTRATION UNITS. Journal / American Water Works Association. 1987 Jan 1;79(12):39–49.

Published In

Journal / American Water Works Association

DOI

10.1002/j.1551-8833.1987.tb02959.x

ISSN

0003-150X

Publication Date

January 1, 1987

Volume

79

Issue

12

Start / End Page

39 / 49

Related Subject Headings

  • Environmental Engineering
  • 0905 Civil Engineering
  • 0904 Chemical Engineering