Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Wesley N. Donald"'
Autor:
Elizabeth M. Prior, Frances C. O’Donnell, Christian Brodbeck, Wesley N. Donald, George Brett Runion, Stephanie L. Shepherd
Publikováno v:
Drones, Vol 4, Iss 3, p 54 (2020)
Due to land development, high concentrations of suspended sediment are produced from erosion after rain events. Sediment basins are commonly used for the settlement of suspended sediments before discharge. Stormwater regulations may require frequent
Externí odkaz:
https://doaj.org/article/a07627ef11554f2abe338456202b9894
Publikováno v:
Journal of Irrigation and Drainage Engineering. 149
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2676:222-232
Flocculants provide an innovative solution for managing construction stormwater runoff with their efficiency in reducing turbidity in the effluent. With proper application and dosage, these chemicals improve the performance of sediment control practi
Autor:
Jaime C. Schussler, Michael A. Perez, Wesley N. Donald, J. Blake Whitman, Wesley C. Zech, Xing Fang, Barry Fagan
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2676:590-604
Sediment remains one of the most commonly occurring pollutants affecting the U.S.’s water bodies, as identified by the United States Environmental Protection Agency (USEPA) ( 1). Construction activities largely accelerate soil erosion and subsequen
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311605
The U.S. Environmental Protection Agency’s Construction General Permit requires a 50 ft (15 m) undisturbed vegetated buffer to be maintained when construction activities are adjacent to a water body. However, maintaining a buffer is not always feas
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:248-258
Construction stormwater practices have a vital role in protecting downstream water bodies from runoff that is typically characterized with large amounts of sediment and suspended solids. Most sediment control practices lack the capability to capture
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311583
Implementing proper methods and techniques for construction stormwater management brings numerous benefits in protecting the environment, maintaining social justice, and enhancing sustainability within the construction industry. Flocculants improve c
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311586
A floating surface skimmer is a device used to dewater a sediment basin as it fills. The skimmer floats on the surface, draining the least turbid water as sediment falls out of suspension. An adjustable orifice on the skimmer regulates the filling an
Autor:
Jannell E. Clampitt, Michael A. Perez, J. Blake Whitman, Wesley N. Donald, Jeffrey J. LaMondia, Andrew J. Craig
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. :036119812311522
Suspended sediment in stormwater runoff can have negative environmental impacts. Construction activities are a major contributor to sediment-laden runoff caused by the constant disturbance and destabilization of soil. Wattles are one of the most comm
Publikováno v:
Journal of Irrigation and Drainage Engineering. 147
Construction operations are susceptible to high rates of rainfall-induced soil erosion due to the earth-disturbing nature of land-grading activities. Silt fence sediment barriers are a temp...