Výsledky vyhledávání - "Kurt N. Ohlinger"

Process Performance of Secondary Effluent Granular Media Filtration with and without Preozonation

Autor: Kurt N. Ohlinger, Seppi Henneman, William Yu, Denny Parker, Rion Merlo, Robert Witzgall, Steve Ramberg, De Las Casas C

Publikováno v: Water Environment Research. 87:595-606

A 10-month pilot study compared the performance of conventional granular media filtration (CGMF) with granular media filtration with preozonation (OGMF) to determine the effects of preozonation on filter performance. Filtration recoveries were lower

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b00b76af04d83c44b57a3c7788d9aac
https://doi.org/10.2175/106143015x14212658614757

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The Implications of Disinfection Byproduct Formation in the Selection of A Disinfection Strategy

Autor: Shane A. Snyder, William Yu, Bob Witzgall, Rion Merlo, Carla De Las Casas, Denny Parker, Fran Burlingham, Kurt N. Ohlinger

Publikováno v: Proceedings of the Water Environment Federation. 2013:961-976

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c980837051c0335a5086ebed2b919053
https://doi.org/10.2175/193864713813668286

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Demonstrating Compliance with Stringent Nitrogen Limits Using a Biological Nutrient Removal Process in California's Central Valley

Autor: Rion Merlo, Seppi Henneman, Kurt N. Ohlinger, Denny Parker, Steve Ramberg, Bob Witzgall, William Yu, Carla De Las Casas

Publikováno v: Water environment research : a research publication of the Water Environment Federation. 87(12)

The Sacramento Regional County Sanitation District (District) must be compliant with stringent nitrogen limits by 2021 that the existing treatment facilities cannot meet. An 11-month pilot study was conducted to confirm that these limits could be met

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b7cf2461749644ed3eef05e177fc394
https://pubmed.ncbi.nlm.nih.gov/26652118

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Comparison of treatment process sustainability at water plants in the Sacramento region

Autor: Kurt N. Ohlinger, Kenneth D. Kerri, Fabien Espinasse, Camille Campeon

Publikováno v: Journal - American Water Works Association. 103:60-73

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44b562e68866f62c1ddd3bf00cb1e186
https://doi.org/10.1002/j.1551-8833.2011.tb11533.x

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Enhanced Removal of Heavy Metals in Primary Treatment Using Coagulation and Flocculation

Autor: Stephen Ritchie, Padmanabhan Girinathannair, Kurt N. Ohlinger, Pauline D. Johnson, Leah Teuber, Jason T. Kirby

Publikováno v: Water Environment Research. 80:472-479

The goal of this study was to determine the removal efficiencies of chromium, copper, lead, nickel, and zinc from raw wastewater by chemically enhanced primary treatment (CEPT) and to attain a total suspended solids removal goal of 80%. Operating par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41afc90ef35087c100db9abd358e9cf3
https://doi.org/10.2175/106143007x221490

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An Evaluation of Fouling Potential and Methods to Control Fouling in Microfiltration Membranes for Secondary Wastewater Effluent

Autor: Shannon R. Holman, Kurt N. Ohlinger

Publikováno v: Proceedings of the Water Environment Federation. 2007:6417-6444

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a69408ec40d4ffe04e25a8a1e3ed8a7
https://doi.org/10.2175/193864707787223907

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Postdigestion Struvite Precipitation Using a Fluidized Bed Reactor

Autor: Thomas M. Young, Kurt N. Ohlinger, Edward D. Schroeder

Publikováno v: Journal of Environmental Engineering. 126:361-368

Controlled precipitation of struvite from postdigestion, sludge lagoon supernatant was studied using a pilot scale fluidized bed reactor (FBR). The process effectively and rapidly removed struvite constituents from the supernatant and produced efflue

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9136c5b1cd702ffd26aed17c0823c4a2
https://doi.org/10.1061/(asce)0733-9372(2000)126:4(361)

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Kinetics Effects on Preferential Struvite Accumulation in Wastewater

Autor: Kurt N. Ohlinger, null P.E., Thomas M. Young, Edward D. Schroeder

Publikováno v: Journal of Environmental Engineering. 125:730-737

The kinetics of struvite (MgNH\d4PO\d4·6H\d2O) formation was studied to determine the cause of preferential accumulation at certain locations within the anaerobic digestion and postdigestion processes in wastewater treatment. Mechanisms controlling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::498ca62bd80bd6fbebbf89786bcf84fe
https://doi.org/10.1061/(asce)0733-9372(1999)125:8(730)

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Predicting struvite formation in digestion

Autor: Kurt N. Ohlinger, Edward D. Schroeder, Thomas M. Young

Publikováno v: Water Research. 32:3607-3614

The solubility constant for struvite (MgNH4PO4·6H2O) was measured in formation and dissolution equilibrium experiments. The proposed solubility constant (pKSO=13.26) accurately predicted struvite precipitation in sludge handling facilities at the Sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4352044daf7c60565e6b3e8d9a34e152
https://doi.org/10.1016/s0043-1354(98)00123-7

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