Description:
Surface and groundwater hydrology.
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You M.ust Know this for Successful Online Dating!
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If you're anything like me, the chances are that your mind works against you when it comes to seduction. The second you arrive at a bar or party, despite the promise you made to yourself that you'd be the charming life and soul of the party that you know you can be, you'll head straight to the corner of the room, dip your head and never... more »
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Question about hydrology databases
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Hello everybody, I am a Mexican researcher interested in knowing if there is such thing as a metadata database about hydrology in the world. I found that there are databases for soil information (ISRIC World Soil Information) for free access but I haven't find so far databases regardin rivers, lakes, dams, etc. Does anybody know about any... more »
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Grand Canyon flood experiment question
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They didn't say on NBC just now, and a quick google didn't turn up the answer, so does anyone here know if the water released was enough to allow the Colorado River to make it to the sea, even briefly, for a change? Just curious. Cheers, Russell
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Well Development
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Hello, I have a residence with a deep water well. This well is exactly 200' deep and water is at around the 175' level. The pump is located about 4' off of the bottom with approximately 20' of water above it. The well is 12" inside diameter steel cased. I checked with the county and they do not have any record of the well so it is probably 40 years... more »
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rflory@aeiconsultants.com
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The Environmental Services Association of Alberta (ESAA) that the online resource of presentations for the RemTech series has now been updated to include the technical papers. This resource is free and searchable and contains 268 technical presentation and case studies all focused on remediation and a variety of technologies, applications... more »
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Ogata-Banks
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<Can someone check this. I get a different answer than that from an on line calculator. initial concentration 5.2 mg/litre (PCE) Retardation coefficient 6.87 avg. groundwater velocity 2.4X 10-7 dispersion 9.5X10-7 Find concentration at Distance 75 metres after 788400000 seconds JL>>> Found the problem I used Dx in place of D'x = Dx /R . I now get a correct... more »
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