Results 21 to 30 of about 2,310,277 (208)
Coordination and Sustainability of River Observing Activities in the Arctic [PDF]
, 2015 To understand and respond to changes in the world’s northern regions, we need a coordinated system of long-term Arctic observations. River networks naturally integrate across landscapes and link the terrestrial and ocean domains.
McClelland, James W. +3 more
core +4 more sources
Hydrology Research, 2021 This study compared the effects of four forest canopies on throughfall chemistry in the Qinling Mountains, China. Rainfall and throughfall samples were collected in stands of Quercus aliena (Qa) var. Acuteserrata, Pinus tabulaeformis (Pt), P.
Shengli Zhang +5 more
doaj +1 more source
Geochemical characteristics of rare earth elements in groundwater of Banji Coal Mine
能源环境保护, 2023 Rare earth elements possess stable and similar geochemical properties, making them widely utilized in the study of groundwater-aquifer interactions and geochemical processes.
DU Shaoneng +5 more
doaj +1 more source
New Record for the Endangered Crawling Water Beetle, \u3ci\u3eBrychius Hungerfordi\u3c/i\u3e (Coleoptera: Haliplidae) in Michigan Including Water Chemistry Data [PDF]
, 2018 We report the discovery of the Federally endangered crawling water beetle, Brychius hungerfordi Spangler, in a new watershed in the northern lower peninsula of MIchigan. The site was found on the Carp River, a lake draining first-order stream. Nine water
Ebbers, Bert +3 more
core +2 more sources
Atmosphere, 2023 Towards a better understanding of factors controlling carbon (C) exchange between inland waters and atmosphere, we addressed the inorganic carbon cycle in semiarid lakes of Central Eurasia, subjected to the strong impact of on-going climate change.
Andrey Novoselov +7 more
doaj +1 more source
WATER CHEMISTRY IN DIFFERENTLY FERTILIZED CARP POUNDS [PDF]
Croatian Journal of Fisheries, 1997 Water chemistry in carp ponds - fry carp ponds, each of them 2.5 acres big and 1.5 meter deep, as well as in inflow water in the ponds was researched. Fourty days old carp fingerlings were bread in the ponds; stock density of the three day old larvae was
Krešimir Fašaić +3 more
doaj
Synthesis of limnological data from lakes and ponds across Arctic and Boreal Canada
Arctic Science, 2018 A compilation of published and new limnological data from 1489 shallow lakes and ponds in northern Canada, sampled between 1979 and 2009, revealed significant patterns that correlated with landscape features and climate.
Stefana Aurora Dranga +2 more
doaj +1 more source
Hydrogeochemical characteristics and environmental significance of travertine landscape in Muji area
Shuiwen dizhi gongcheng dizhiTravertine is a type of karst deposit widely distributed worldwide. Groundwater in karst areas is the main component of global water resources, providing a large number of ecological services and urban water supply.
Rui AN +5 more
doaj +1 more source
The impact of the Tri-City Ring Road on surface water of small endorheic wetlands
Limnological Review, 2017 The paper presents the results of the impact of the Tri-City Ring Road on small endorheic catchment basins. Particular attention was paid to pollution discharged from the road to the surface water, as well as changes in hydrological conditions in the ...
Staszek Wojciech +3 more
doaj +1 more source
Effects of Soil, Light, and Temperature on Freshwater Tannin Concentrations
HydrobiologyTannins are plant secondary compounds that leach into soil and water. Tannin concentrations can be higher in lentic freshwater than in other aquatic ecosystems, which can result in toxicity to freshwater organisms.
Julia E. Earl +3 more
doaj +1 more source