Zobrazeno 1 - 10
of 59
pro vyhledávání: '"D. M. Griffin"'
Autor:
Jr., D. M. Griffin
Publikováno v:
1996 Annual Conference Proceedings.
Autor:
D. M. Griffin, Craig Fish, N A Bertoldo, T Wegrecki, A R Grayson, R G Blake, L. E. Patterson, H E Jones, R A Williams, K Wilson, M A Revelli, C. A. Rosene, G M Gallegos
The purpose of environmental monitoring is to promote the early identification of, and response to, potential adverse environmental impacts associated with Lawrence Livermore National Laboratory (LLNL) operations. Environmental monitoring supports th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::746efdcc2ef9e86bcc637c3ac18781f9
https://doi.org/10.2172/1239197
https://doi.org/10.2172/1239197
Autor:
D. M. Griffin
Publikováno v:
Water Potential Relations in Soil Microbiology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b624b6ee941a150a2e3d3056ac1b1b7
https://doi.org/10.2136/sssaspecpub9.c5
https://doi.org/10.2136/sssaspecpub9.c5
Publikováno v:
Proceedings of the Water Environment Federation. 2004:291-300
Publikováno v:
Proceedings of the Water Environment Federation. 2002:111-122
Autor:
Rishi Raj Bhattarai, D. M. Griffin
Publikováno v:
Proceedings of the Water Environment Federation. 2000:80-97
Publikováno v:
Water Environment Research. 71:475-482
Investigators have reported that seasonal variation in wastewater temperature has little or no effect on biochemical oxygen demand (BOD) removal in subsurface flow wetlands (also referred to as rock-plant filters). This study examined temperature and
Autor:
D. M. Griffin, Rishi Raj Bhattarai
Publikováno v:
Journal of Environmental Engineering. 125:117-125
Most commonly used design procedures for rock-plant filters assume the hydraulic regime to be plug flow. However, an increasing number of investigators now believe this assumption to be an oversimplification. The purpose of this research was to exami
Publikováno v:
Journal of Environmental Engineering. 120:138-153
Fecal coliform and fecal streptococcus concentrations were measured at five locations across the Ruston land farm for periods ranging from 69 to 92 consecutive days. The resulting data structure was found to be log‐normal for both types of organism
Autor:
D. M. Griffin, B. W. Bunch
Publikováno v:
Water Science and Technology. 26:2433-2436
Batch experiments were conducted with raw wastewater and preaerated microbial sludge to investigate the removal behavior of the contact stabilization activated sludge process. This process was originally developed based on observed rapid drops in BOD