Found 411 results.
August 1, 2009
…with streambank slopes steeper than 1:1 and vertical bank heights of 11ft (Photo 2). Destruction from the hurricanes allowed excessive amounts of runoff to rush through this channel at a…
August 1, 2009
…the academic communication and market education between China and the rest of the world. 1.2 Classification of geosynthetics Currently, there are no unified classification rules and there is no significant…
July 24, 2009
…pollutant. Other pollutants such as fertilizers, pesticides, oil and grease make stormwater runoff our most common cause of water pollution. In the United States, the Environmental Protection Agency has created…
July 24, 2009
…Discharge Elimination System (NPDES) and permit regulations for large Confined Animal Feeding Operations (CAFOs) was issued by the U.S. Environmetal Protection Agency (EPA) as a final ruling and became effective…
June 1, 2009
…y-axis (left side) are the results of a direct shear test with a overburden pressure run in accordance with ASTM 5321. In Figure 10, the secondary y-axis (right side) charts…
June 1, 2009
…and Rudy Barry (Kemp Partners) with Perrin Cooke, Legislative Assistant for Sen. Kay Hagan(D-N.C.). John Henderson and Lee Bryan (TenCate) and Tom Worrall (Whitmer & Worrall) with Chris Cook, Legislative…
April 1, 2009
…in construction, more than 600,000m3 of iron pyrite rock were excavated. When iron pyrite is exposed to air and precipitation, the potential for acidic runoff or acid rock drainage (ARD)…
April 1, 2009
…The liner is at the Kittilä Gold Mine in northern Finland. By Bertrand Breul, Mikko Huru, Anton Palolahti Abstract This article will describe the mine in general, including…
April 1, 2009
…purify water runoff. Instead of hauling contaminated soils offsite to a landfill, MKA developed a 3-ft-deep clean soil cap formed into a spectator viewing platform, ensuring spectator safety while also…
April 1, 2009
…by conventional methods. Raising would have made the levee fail into a drainage canal and they would have been forced to ruin a whole lot of wetlands” (Hall, 2003). Prior…
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