Installer guldpris værktøj!
Historiske Guld Sølv Pris
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
|
2002/01/11
| USD / Ounce | |
| Gold | 286.6 | |
| Silver | 476 |
Gold Historisk Guldpris Chart og graf
360 dage graf ,
1 Ounce Gold=? USD
Silver Historiske Sølv Pris Chart og graf
360 dage graf ,
1 Ounce Silver=? USD
guld nyheder:
- Greg Harrington - College of Engineering - University of Wisconsin-Madison
Research highlights include studies of emerging waterborne pathogen removal in the wake of Milwaukee’s Cryptosporidium outbreak, prevention of nitrification when using chloramines as a disinfectant, and modeling of disinfectant decay and disinfection byproduct formation in treatment and distribution Locally, my graduate students have helped
- Gregory W. Harringtons research works | University of Wisconsin . . .
With the objective of evaluating the diversity of nitrifying organisms in samples from water distribution systems, we are designing high-density microarrays targeting subunit A of the ammonia
- Ammonia From Chloramine Decay: Effects on Distribution System Nitrification
Evaluates treatment methods for their ability to reduce the frequency of nitrification in distribution systems Also develops a model that can simulate the water quality effects associated with chloramine decay and nitrification
- Harrington, Gregory - University of Wisconsin–Madison
Directory application for professional profiles, faculty and staff in the College of Engineering, UW-Madison
- Harrington, Gregory W. - Water@UW-Madison
Research Topics: Chemistry of drinking water treatment and distribution, removal of waterborne pathogens and microbes during drinking water treatment and distribution, mathematical modeling Website feedback, questions or accessibility issues: it@aqua wisc edu | Learn more about accessibility at UW–Madison
- Pilot‐scale evaluation of nitrification control strategies - Harrington . . .
Pilot-scale studies were used to evaluate whether enhanced removal of natural organic matter and pH adjustment delayed the onset of nitrification For the system described in this article, nitrification occurred at pH values ranging from 7 9 to 8 9, with the time to onset of nitrification being fastest at about pH 8 5
- 2024 UMRC - Greg Harrington Bio | River Action, Inc.
Research highlights include studies of emerging waterborne pathogen removal in the wake of Milwaukee’s Cryptosporidium outbreak, prevention of nitrification when using chloramines as a disinfectant, and modeling of disinfectant decay and disinfection byproduct formation in treatment and distribution
- Nitrification Modeling in Pilot-Scale Chloraminated Drinking Water . . .
A suspended growth nitrification model was developed to describe nitrification dynamics in terms of chloramine, ammonia, nitrite, nitrate, and nitrifying bacteria concentrations in pilot-scale chloraminated drinking water systems
- Greg Harrington - Professor Department Chair - UW-Madison Department . . .
Research activity has focused on waterborne pathogens, such as Cryptosporidium, and on microbes causing operational problems, such as nitrifying microbes Projects also include control of
- Drinking Water Research - January-March 2009 Volume 19, Number 1
In the report, Ammonia From Chloramine Decay: Effects on Distribution System Nitrification (2003, order #90949), Greg Harrington of the University of Wisconsin and his colleagues studied the influence of ammonia release on the growth of AOB and evaluated treatment methods to reduce the frequency of nitrification in distribution systems
|
|
guldpris, købe guld, sælge guld ©2005-2009
|Currency Exchange Rate
|disclaimer
|