Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Richard A C Cooke"'
Autor:
Niranga M. Wickramarathne, Laura E. Christianson, Mary E. Foltz, Julie L. Zilles, Reid D. Christianson, Richard A. C. Cooke
Publikováno v:
Frontiers in Environmental Science, Vol 9 (2021)
Two common tree species, ash (Fraxinus sp.) and oak (Quercus sp.), could provide readily available media for denitrifying bioreactors that use wood-based carbon for biological nitrate treatment. However, it is not known if the wood from Emerald Ash B
Externí odkaz:
https://doaj.org/article/483373e64c654b498bb51c32a71c0767
Autor:
Bryan Maxwell, Laura Christianson, Richard A. C. Cooke, Mary Foltz, Niranga Wickramarathne, Ronnie Chacon, Reid Christianson
Publikováno v:
Water; Volume 14; Issue 1; Pages: 56
Water, Vol 14, Iss 56, p 56 (2022)
Water, Vol 14, Iss 56, p 56 (2022)
Treatment of nitrate loads by denitrifying bioreactors in centralized drainage ditches that receive subsurface tile drainage may offer a more effective alternative to end-of-pipe bioreactors. A paired denitrifying bioreactor design, consisting of an
Publikováno v:
Water Environment Research. 67:159-168
In this paper, the effect of fitting several different probability-distribution functions to hydraulic conductivity or pore-water velocity values, in the simulation of the movement of a nonreactive solute through the soil, is evaluated. The simulatio
Publikováno v:
Journal of the American Water Resources Association. 30:1011-1023
To quantify the effectiveness of best management practice (BMP) implementation on runoff, sediment, and nutrient yields from a watershed, the Nomini Creek watershed and water quality monitoring project was initiated in 1985, in Westmoreland County, V
Publikováno v:
Applied Engineering in Agriculture. 10:233-240
An interactive microcomputer-based routine was developed for trend surface analysis. The routine includes robust alternatives, along with the more typical least-squares procedure, and provides graphical as well as statistical output. The robust proce
Autor:
Richard A C Cooke, Saied Mostaghimi
Publikováno v:
Computers & Geosciences. 18:823-837
An interactive microcomputer based BASIC routine for averaging precipitation over an irregularly shaped watershed is presented. Averaging methods used include the station average, Thiessen, and isohyetal methods, with the user having the option of us
Publikováno v:
Environmental monitoring and assessment. 28(1)
The results are presented of a comparison of four different methods of interpolating observed hydrocarbon depths in monitoring wells, as well as a comparison of different methods of selecting sampling points for interpolation. The results provide cri