Results 31 to 40 of about 2,307,313 (213)

Department of Chemistry Newsletter (1983, No. 6) [PDF]

, 1983
The newsletter of the Department of Chemistry, published once or twice a year, highlights people, events, and facilities. Content includes brief articles on new faculty hires, faculty and staff retirements, obituaries, major facilities and equipment ...
Department of Chemistry
core   +1 more source

Using geochemical and isotopic chemistry to evaluate glacier melt contributions to the Chamkar Chhu (river), Bhutan

Annals of Glaciology, 2016
Water stored as ice and snow at high elevations is a resource that plays an important role in the hydrologic cycle, particularly in the timing and volume of downstream discharge.
Mark W. Williams, Alana Wilson, Dendup Tshering, Pankaj Thapa, Rijan B. Kayastha   +4 more
doaj   +1 more source

Effects of biotransport and hydro-meteorological conditions on transport of trace elements in the Scott River (Bellsund, Spitsbergen) [PDF]

PeerJ, 2021
The shaping of surface water chemistry in the Svalbard Archipelago is strongly dependent on the geology of the catchment and the process of long-range transport of atmospheric pollutants (LRATP).
Sara Lehmann-Konera, Waldemar Kociuba, Stanisław Chmiel, Łukasz Franczak, Żaneta Polkowska   +4 more
doaj   +2 more sources

Using stable isotopes and continuous meltwater river monitoring to investigate the hydrology of a rapidly retreating Icelandic outlet glacier

Annals of Glaciology, 2016
Virkisjökull is a rapidly retreating outlet glacier draining the western flanks of Öræfajökull in SE Iceland. Since 2011 there have been continuous measurements of flow in the proglacial meltwater channel and regular campaigns to sample stable isotopes ...
A. M. MacDonald, A. R. Black, B. É. Ó Dochartaigh, J. Everest, W. G. Darling, V. Flett, D. W. Peach   +6 more
doaj   +1 more source

Assessment of complex subsurface redox structures for sustainable development of agriculture and the environment

Environmental Research Letters, 2021
Cost-efficient targeted nitrogen (N) regulation of agriculture with low impact on the environment is the new N regulation paradigm. It requires detailed knowledge on the geological and geochemical conditions of the subsurface that is crucial for ...
Birgitte Hansen, Denitza D Voutchkova, Peter B E Sandersen, Anders Kallesøe, Lærke Thorling, Ingelise Møller, Rasmus B Madsen, Rasmus Jakobsen, Jens Aamand, Pradip Maurya, Hyojin Kim   +10 more
doaj   +1 more source

Transport of nitrate-containing groundwater to coastal areas through buried tunnel valleys, Denmark

GEUS Bulletin, 2023
Nitrogen impact on the aquatic environment, including coastal areas, is too high in many countries worldwide, particularly in areas with intensive agriculture. Efficient mitigation initiatives demand that important pathways and the fate of nitrate in the
Peter B.E. Sandersen, Hyojin Kim, Rasmus Jacobsen, Jesper B. Pedersen, Birgitte Hansen   +4 more
doaj   +1 more source

Water chemistry of Alaskan glacial rivers is affected by glacier coverage, bedrock type, and groundwater inputs

Frontiers in Water
Glacial meltwater contributions to streams depend on watershed characteristics that impact water quantity and quality, with potential changes as glaciers continue to recede. The purpose of our study was to investigate the influence of glacier and bedrock
Miaja Coombs, Gregory T. Carling, Lee Ann Munk, Jordan Jenckes, Barry R. Bickmore, Kevin A. Rey, Alyssa N. Thompson, Diego P. Fernandez, Anna Bergstrom, Teresa Gomez   +9 more
doaj   +1 more source

Use of a hydrologic mixing model to examine the roles of meltwater, precipitation and groundwater in the Langtang River basin, Nepal

Annals of Glaciology, 2016
Understanding the hydrology of glacierized catchments is an important step in assessing the vulnerability of water resources to a changing climate. While there have been increased efforts recently to understand the dynamics of Asia's cryosphere, glacier ...
Alāna M. Wilson, Mark W. Williams, Rijan B. Kayastha, Adina Racoviteanu   +3 more
doaj   +1 more source

Conceptual model of groundwater quality for the monitoring and management of the Voronka groundwater body, Estonia [PDF]

Estonian Journal of Earth Sciences, 2012
A fundamental knowledge of processes that control groundwater composition is required for informed management of water quality. The Voronka groundwater body in northeastern Estonia represents a good example of a complicated, overexploited groundwater ...
Andres Marandi, Enn Karro, Valle Raidla, Rein Vaikmäe   +3 more
doaj   +1 more source

Characteristics of meltwater export from Jakobshavn Isbræ and Ilulissat Icefjord

Annals of Glaciology, 2017
Jakobshavn Isbræ, which terminates in Ilulissat Icefjord, has undergone rapid retreat and is currently the largest contributor to ice-sheet mass loss among Greenland's marine terminating glaciers.
Nicholas Beaird, Fiammetta Straneo, William Jenkins   +2 more
doaj   +1 more source