Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Niranga M. Wickramarathne"'
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:
Keegan Kult, Christopher H. Hay, Michelle L. Soupir, Gary W. Feyereisen, Laura E. Christianson, Ulrike W Tschirner, Natasha L. Hoover, Niranga M. Wickramarathne
Publikováno v:
Transactions of the ASABE. 63:407-416
HighlightsWood media harvested from a nine-year-old denitrifying bioreactor were evaluated.Media physical changes had multiple causes and effects.Impacts of the physical changes may have been exacerbated by development of preferential flow.LCIs > 0.6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65660e88a08a8a0efc1548246e1acc16
https://doi.org/10.13031/trans.13709
https://doi.org/10.13031/trans.13709
Publikováno v:
Transactions of the ASABE. 63:1747-1757
HighlightsOak leached more tannic acid, true color, and chemical oxygen demand (COD) than ash and mixed hardwood chips.The factors became similar (tannic acid, COD) or below stream levels (true color) after flushing.Eleven site-years of field bioreac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb42f55c7308aca0560b65121bbcb010
https://doi.org/10.13031/trans.14020
https://doi.org/10.13031/trans.14020
Autor:
S. Bailey, J. Roh, J. Chandrasoma, A. E. Lipka, G. Preza Fontes, A. P. Sanchez Bustamante Bailon, C. McCoy, Richard A. Cooke, Reid D. Christianson, Niranga M. Wickramarathne, Laura E. Christianson
Publikováno v:
Applied Engineering in Agriculture. 35:745-749
Dependable flow rate measurements are necessary to calculate flow volumes and resulting nutrient loads from subsurface drainage systems and associated conservation practices. The objectives of this study were (1) to develop appropriate weir equations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf20854395b8174aa357937d005f50c4
https://doi.org/10.13031/aea.13350
https://doi.org/10.13031/aea.13350
Autor:
Reid D. Christianson, Mary E. Foltz, Julie L. Zilles, Laura E. Christianson, Niranga M. Wickramarathne, Richard A. 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://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f3df9844c903df1157f54bf9213b3a3
https://doi.org/10.3389/fenvs.2021.648393
https://doi.org/10.3389/fenvs.2021.648393