Dear folks, Does anyone know the typical Kd value of Mn in weathered and fresh granite materials? Also Langmuir constant for the absorbtion calculation using...
Jinhui Zhang
jinhui@...
Sep 1, 2005 9:58 am
1705
SIr, I would like to know any freeware(Public Domain Software)in EXE or source code available for estimating nitrate levels in Groundwater by leaching through...
Since the electrical conductivities of most lithologies will change when wetted it has been a standard remit of use of VES since it's start of use in...
Dr Trevor Elliot
t.elliot@...
Sep 3, 2005 3:11 am
1707
To my knowledge, there are no good freebies for nitrate contamination assessment. From commercial software, for agricultural non-point source contamination...
Actually, DAISY itself is free. It was developed by the Royal Danish Veterinary School in Copenhagen. The website for the DAISY source code is...
Douglas Graham
dng@...
Sep 5, 2005 10:56 am
1709
Dear all, Can any one suggest some of the practical ways of monitoring ground water in settlement areas/villages as well as in forest areas. I am mainly...
Hi ... Search for the following document at USGS site and download it. Ground-Water-Level Monitoring and the Importance of Long-Term Water-Level Data...
Hamid Reza Jahani
hrjahani@...
Sep 6, 2005 9:09 am
1711
Dear Dr. David Here we are trying a 3d model in FEFLOW with dimensions of 1500 m by 2000 m by 20m. With this dimension the 3d cut-away viewer does not work. ...
Hello everybody, I am in process of building aquifer (layers) geometry in VMOD 4.0 and I wish to have zero (0 m) as minimun layer thickness instead of 1m. I...
hi every body: i am trying to use the IP for ground water. so any one who knows allitle abt it please hlp me. any information and experience is welcome. is...
Hashmath: MODFLOW (all versions) is a finite difference code which requires a regularized rectangular grid for all layers. You cannot "pinch out" a layer to...
DMBean
dmbean@...
Sep 12, 2005 3:25 am
1715
Hello there, Has anyone came across this equation : C= Q*c*(L-h) ( Nelson and Bush 1967) C - Total cost of pumping Q-pumping rate c unit cost of pumping L-...
what is being expressed is correct. Another way of putting it is in stead of using the L-h term, express the term as Total Dynamic Head and that includes...
Dave Russell
dlr@...
Sep 12, 2005 12:18 pm
1717
Mr. Bean, Thank you very much for your reply. One more question I want to ask is; can I consider faults in VMOD4.0.? or can VMOD work with faults? Thanks, ...
Netra, if you multiply the unit cost of something by the amount of this thing, it is obvious that you will get the total cost. This formula do not look like...
David ETCHEVERRY
detcheverry@...
Sep 13, 2005 4:24 am
1719
i think i remember seeing that equation in a master's thesis unfinished by one of those foreign intellects. think the university was in northern california,...
Dear all; With regards to the groundwater development, we have a categorization for the plains under the authority of the Water Authorities in Iran such as; 1-...
Hamid R. Jahani
hrjahani@...
Sep 13, 2005 9:18 am
1721
Lowland Technology International Journal Volume 7 no 7 June 2005 is now available. Here is the link: http://www.ilt.saga-u.ac.jp/ialt/lti/jnls/ilt-vol-7-1.htm ...
... In the state of Alabama (USA), the only regulatory control occurs along the coast in what is called the coastal zone. Due to a saltwater encroachment in a...
Daniel O'Donnell
dodonnell@...
Sep 14, 2005 3:19 am
1723
Here in California (USA) we have made an effort to define individual groundwater basins by physiographic and other criteria and establish governmental policies...
John Reay
j.reay@...
Sep 15, 2005 3:18 am
1724
Hello, In am computing statistics of a transmissivity field. What is the value of the coefficient of variation which is acceptable according to the data...
hello hamid, the US water resource regulations vary by state. colorado water law has a developed system of handling such categorization as you describe for...
Hashmath: The easiest way to represent faults in MODFLOW is to use the horizontal flow barrier (HFB) package. I believe VMOD4.x does support the HFB package. ...
DMBean
dmbean@...
Sep 15, 2005 3:56 am
1727
Dear colleague, transmissivity is directly related to lithology. What media do you wan't to describe with statistics, sand, sandstone, clay, limestone,...
David ETCHEVERRY
detcheverry@...
Sep 15, 2005 7:10 am
1728
Dear Colleagues we have too many water level charts, and we are going to digitize these charts. but as you know the Y axis represents the depth to water while...
Hi All: I am working on water budget analysis in a peninsular region. Due to the peninsular nature of the region, there are several smaller surface watersheds....
Dear Mamoon: When I worked in Amman on GTZ National Water Master Plan project in your ministry, I used Ground Water for Windows (GWW) software for hydrographs...
Jasminko Karanjac
karanjac@...
Sep 16, 2005 7:06 am
1731
Hello, I am starting study of artificial aquifer. Any one knows or resource where I can find information or material to study about it, please help me. Thanks...
hendri silaen
hendrisilaen@...
Sep 16, 2005 9:46 am
1732
Please ignore by negligence but in my 42 years career as hydrogeologist this is the first time I hear the term "artificial aquifer". Please elaborate. I am not...
Jasminko Karanjac
karanjac@...
Sep 16, 2005 11:17 am
1733
We have 2 slots open for our fall "Introduction to Groundwater Modeling with Groundwater Vistas" seminar. The seminar will be held in King of Prussia,...
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