Results 221 to 230 of about 143,859 (319)

Modeling Groundwater Flow around the Bibi River in Hokkaido Using Groundwater Temperature.

, 1999
Mitsuyoshi IKEDA, Kinya MIURA, Hiroshi Kurikami   +2 more
openalex   +2 more sources

A review of the development and implementation of the critical source area concept: A reflection of Andrew Sharpley's role in improving water quality

Journal of Environmental Quality, EarlyView.
Abstract Critical source areas (CSAs) are small areas of a field, farm, or catchment that account for most contaminant loss by having both a high contaminant availability and transport potential. Most work on CSAs has focused on phosphorus (P), largely through the work in the 1990s initiated by Dr.
Richard McDowell, Peter J. A. Kleinman, Philip Haygarth, Joshua M. McGrath, Douglas Smith, Louise Heathwaite, Antti Iho, Oscar Schoumans, David Nash   +8 more
wiley   +1 more source

Hydrochemical evolution and formation mechanism of groundwater affected by human activities in Zhangxuan basin, northwest of Yanshan mountains, China. [PDF]

PLoS One
Ma M, Yu Y, Yan B, Tuo Y, Gai J.
europepmc   +1 more source

The deep hydrogeologic flow system underlying the Oak Ridge Reservation -- Assessing the potential for active groundwater flow and origin of the brine

, 1997
Ron Nativ, Amy Halleran, A. Hunley
openalex   +2 more sources

Toward a transdisciplinary and unifying definition of legacy phosphorus

Journal of Environmental Quality, EarlyView.
Abstract Legacy phosphorus (P) is a concept advanced by Dr. Andrew Sharpley and colleagues that was originally applied to the persistence of anthropogenic signatures in watersheds, and it has since been adopted in a diversity of settings to help guide the science and management of P.
Amy L. Shober, Zachary P. Simpson, Helen P. Jarvie, Merrin L. Macrae, Peter J. A. Kleinman, Philip M. Haygarth, Stephanie Kulesza, Luke Gatiboni, Jenny Davies   +8 more
wiley   +1 more source

Study on the relationship between surface water and groundwater transformation in the middle and lower reaches of Songhua river basin. [PDF]

Sci Rep
Yang X, Dai C, Jing J, Liu G, Ru Q, Li J, Liu P.   +6 more
europepmc   +1 more source

Groundwater Flow Processes and Human Impact along the Arid US-Mexican Border, Evidenced by Environmental Tracers: The Case of Tecate, Baja California. [PDF]

Int J Environ Res Public Health, 2018
Mahlknecht J, Daessle LW, Esteller MV, Torres-Martinez JA, Mora A.   +4 more
europepmc   +1 more source

Reexamination on Resistivity Logging and Application of Velocity-meter Measuring for Detecting Groundwater Flow in a Borehole.

, 1996
Wen-Neng Wang, Hiroyuki Nakamura
openalex   +2 more sources

Surface water irrigation reservoirs improve groundwater recovery in a heavily stressed aquifer

Journal of Environmental Quality, EarlyView.
Abstract Expansion of irrigated cropland area in eastern Arkansas has led to the formation of regional cones of depression and creation of critical groundwater areas for the Mississippi River Valley alluvial aquifer (MRVA) in Arkansas. In response, use of surface water reservoirs for irrigation in the Grand Prairie critical groundwater area (GPCGA) has
Joshua M. Blackstock, Obembe Odipo, Aaron M. Shew, Michele L. Reba, Joseph M. Massey, Phillip R. Owens, Christopher D. Delhom   +6 more
wiley   +1 more source

Study of the hydrogeochemical processes and its impact on the quality of groundwater in the area between Abu Simbil and Tushka, Western Desert, Egypt. [PDF]

Sci Rep
Mohallel SA.
europepmc   +1 more source