Results 81 to 90 of about 19,968 (263)

Characterisation of tire wear particles and their chemical markers: A case study along a German highway

Case Studies in Chemical and Environmental Engineering
This case study investigates tire wear particles (TWP) and their chemical markers (6PPD-Q, DPG, 2-OHBT) in road dust and roadside soils along a German highway.
Faith Chebet Tumwet, Karin Fester, Stanislava Vrchovecká, Traugott Scheytt   +3 more
doaj   +1 more source

Thermokarst Lagoons: Distribution, Classification and Dynamics in Permafrost‐to‐Marine Transitions

Permafrost and Periglacial Processes, Volume 36, Issue 4, Page 625-640, October/December 2025.
ABSTRACT The transition of permafrost landscapes to marine environments, driven by climate change, plays a crucial role in the global carbon cycle. Thermokarst lagoons, formed along permafrost coasts when thermokarst lakes get connected to the sea, are key features in this transition.
Maren Jenrich, Maria Prodinger, Ingmar Nitze, Guido Grosse, Jens Strauss   +4 more
wiley   +1 more source

Tracing Nitrate Contamination Sources and Transformations in a Rural−Urban Karst Groundwater System in North China Using Multiple Isotopes and Simmr Modeling

Water Resources Research, Volume 61, Issue 10, October 2025.
Abstract In temperate karst aquifers under intensive anthropogenic impacts and high heterogeneity, groundwater contamination tracking has predominantly focused on nitrate, but inadequate evidence for co‐occurring ammonium sources undermines accurate nitrogen pollution assessments.
Jie Zhang, Lin Zhang, Tianyuan Zheng, Menggui Jin, Fengxin Kang, Jinde Jiang, Zhouwei Yuan, Jian Luo   +7 more
wiley   +1 more source

The impact of supraglacial debris on proglacial runoff and water chemistry [PDF]

, 2019
Debris is known to influence the ablation, topography and hydrological systems of glaciers. This paper determines for the first time how these influences impact on bulk water routing and the proglacial runoff signal, using analyses of supraglacial and ...
Black, A. R., Brock, B. W., Diolaiuti, G., Fyffe, C. L., Kirkbride, M. P., Smiraglia, C.   +5 more
core   +3 more sources

Assessing Spatial Patterns of Carbon and Nutrient Dynamics in Catchments of Complex Topography

Water Resources Research, Volume 61, Issue 10, October 2025.
Abstract The topography of a landscape regulates the spatial distribution of water and energy fluxes, which are main drivers of vegetation and soil carbon and nutrient dynamics. Despite the recognized role of topography in mediating such processes, quantifying and predicting the spatial distribution of carbon and nutrient fluxes and stocks in highly ...
Taiqi Lian, Simone Fatichi, Manfred Stähli, Sara Bonetti   +3 more
wiley   +1 more source

Hydrology and hydrochemistry of Alpine basins

Eos, Transactions American Geophysical Union, 1992
This year has seen the first strides toward a global understanding of the hydrology and hydrochemistry of alpine areas. Seasonally snow‐covered areas of the Earth's mountain ranges are important components of the global hydrologic cycle, even though they cover a small portion of the Earth's surface area.
Jeff Dozier, Mark Williams
openaire   +1 more source

Хімічний склад атмосферних опадів в Україні та його потенційний вплив на довкілля та водні об'єкти [PDF]

, 2019
This article provides characteristic of the chemical composition of atmospheric precipitation on the territory of Ukraine and its potential impact on the environment and water bodies.
Khilchevskyi, Valentyn K., Kurylo, Sviatoslav M., Sherstiuk, Nataliia P., Zabokrytska, Myroslava R., Забокрицька, Мирослава Романівна, Курило, Святослав Михайлович, Хільчевський, Валентин Кирилович, Шерстюк, Наталія Петрівна   +7 more
core   +1 more source

Vertical movement of microplastics by roots of wheat plant (Triticum aestivum) and the plant response in sandy soil

Microplastics and Nanoplastics
Microplastics persist as a challenging pollutant in agroecosystems, posing potential risks to soil health and crop productivity. Root growth, elongation and expansion may significantly influence the vertical transport and infiltration of microplastics ...
Faith Chebet Tumwet, Anne Richter, Tomas Kleint, Traugott Scheytt   +3 more
doaj   +1 more source

Origin, evolution and assessment of the hydrogeochemical functioning of a thermal mineral spring in Batna (Eastern Algeria) [PDF]

Наукові записки Сумського державного педагогічного університету ім. А.С. Макаренка. Географічні науки
A hydrogeological study of the thermal source of Ouled Aïcha in the Aurès Mountains showed that the source emerges in a particular natural context mainly represented by the presence of a vertical fault in the NE-SW direction affecting Cretaceous ...
ATHAMENA, Ali, BELALITE, Halima, AOUISSI, Hani Amir, ATHAMENA, Malika, BOUGHEDIRI, Mabrouk, LAAMOURI, Bachir, GAAGAI, Aissam, KEBAILI, Feriel Kheira, BENSELHOUB, Aissa   +8 more
doaj   +1 more source

Hydrochemistry river Ile and its tributaries

Chemical Bulletin of Kazakh National University, 2011
Set analysis of the data, including data forwarding and laboratory studies of authors, on the treatment components of the chemical composition and quality of water from the River Ile, its tributaries and their changes over time.
S. Romanova, E. Tursunov, J. Dostay, N. Kazangapova   +3 more
openaire   +2 more sources