Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Jonathan B Butcher"'
Autor:
Hillary N. Yonce, Saumya Sarkar, Jonathan B. Butcher, Thomas E. Johnson, Susan H. Julius, Stephen D. LeDuc
Publikováno v:
Journal of Water and Climate Change, Vol 12, Iss 5, Pp 1404-1419 (2021)
Stream water temperature imposes metabolic constraints on the health of cold-water fish like salmonids. Timber harvesting can reduce stream shading leading to higher water temperatures, while also altering stream hydrology. In the Pacific Northwest,
Externí odkaz:
https://doaj.org/article/31e3781b90564d368cc323ee3326a427
Publikováno v:
JAWRA Journal of the American Water Resources Association.
Autor:
Jonathan B Butcher, Tan Zi, Michelle Schmidt, Thomas E Johnson, Daniel M Nover, Christopher M Clark
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0183499 (2017)
A warming climate increases thermal inputs to lakes with potential implications for water quality and aquatic ecosystems. In a previous study, we used a dynamic water column temperature and mixing simulation model to simulate chronic (7-day average)
Externí odkaz:
https://doaj.org/article/2f4cf478d48648f99ffdad0fc5b91ab1
Autor:
Saumya Sarkar, Hillary N. Yonce, Susan Julius, Stephen D. LeDuc, Jonathan B. Butcher, Thomas E. Johnson
Publikováno v:
Journal of Water and Climate Change, Vol 12, Iss 5, Pp 1404-1419 (2021)
Stream water temperature imposes metabolic constraints on the health of cold-water fish like salmonids. Timber harvesting can reduce stream shading leading to higher water temperatures, while also altering stream hydrology. In the Pacific Northwest,
Publikováno v:
Trans ASABE
Highlights Increased fecal coliform (FC) loading from nonpoint sources is associated with wetter-warmer futures. Drier-warmer futures reduced FC loads but caused more recreational water quality criteria exceedances. More extensive BMP implementation
Autor:
Tim A. Wool, Megan Mehaffey, Sean A. Woznicki, Pai-Yei Whung, Afshin Alizadeh Shabani, Jonathan B. Butcher
Publikováno v:
Journal of Flood Risk Management, Vol 14, Iss 4, Pp n/a-n/a (2021)
Increased intensity and frequency of floods raise concerns about the release and transport of contaminated soil and sediment to and from rivers and streams. To model these processes during flooding events, we developed an External Coupler in Python t
Autor:
Jonathan B. Butcher
Publikováno v:
Journal of Water Resources Planning and Management. 147
Extreme precipitation is predicted to increase over the 21st century. Stormwater infrastructure designs based on historic climate experience will have reduced margins of safety and could fa...
Autor:
Hillary N. Yonce, Timothy J. Canfield, Michael J. Paul, Jonathan B. Butcher, Saumya Sarkar, Ann Keeley
Publikováno v:
J Am Water Resour Assoc
A total maximum daily load for the Chesapeake Bay requires reduction in pollutant load from sources within the Bay watersheds. The Conestoga River watershed has been identified as a major source of sediment load to the Bay. Upland loads of sediment f
Publikováno v:
Trans ASABE
Agricultural best management practices (BMPs) reduce nonpoint-source pollution from cropland. Goals for BMP adoption and expected pollutant load reductions are often specified in water quality management plans to protect and restore waterbodies; howe
Publikováno v:
Clim Change
Ongoing and potential future changes in precipitation will affect water management infrastructure. Urban drainage systems are particularly vulnerable. Design standards for many stormwater practices rely on precipitation intensity-duration-frequency (