Results 71 to 80 of about 1,711 (184)

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

open access: yesMicroplastics 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   +3 more
doaj   +1 more source

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

open access: yesНаукові 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   +8 more
doaj   +1 more source

The influence of mining on hydrology and solute transport in the Elk Valley, British Columbia, Canada

open access: yesEnvironmental Research Letters, 2018
Previous research has established that surface mining affects downstream water quality. However, there remains limited information and understanding about the interaction of hydrology and geochemistry in surface mined areas.
Christopher Wellen   +2 more
doaj   +1 more source

Sedimentation rate of suspended matter and its chemical composition in beaver water bodies in the State Nature Reserve «Privolzhskaya Lesostep'» (European Russia)

open access: yesNature Conservation Research: Заповедная наука, 2019
An estimation of sedimentation rate of suspended matter was done in beaver (Castor fiber) ponds and oxbows of the River Khoper valley (State Nature Reserve «Privolzhskaya Lesostep'», Penza region, Russia).
Ivan V. Bashinskiy, Vitaly V. Osipov
doaj   +1 more source

The hydrochemistry of Mt. Ciremai

open access: yes, 2017
This project was originated from my PhD research project (2005-2009), which has been uploaded for sometime at Figshare.---The Mount Ciremai is a 3072 masl situated in the south of Cirebon. It constitutes of spring zones along its foot slopes with nearly 200 groundwater springs, discharging 10 L/s to 800 L/s of water.
openaire   +2 more sources

Understanding the influence of stratification for mine water management: a comparative study

open access: yesScientific Reports
Managing mine water in the best possible way is of great importance and depends on various factors like environmental protection, regulatory compliance and human health.
Elke Mugova, Christian Wolkersdorfer
doaj   +1 more source

The hydrochemistry of rivers in KwaZulu-Natal

open access: yesWater SA, 2007
The chemistry of the major elements of KwaZulu-Natal river water draining the eastern Drakensberg Escarpment was monitored in October 2003 and compared to data obtained previously along the western Drakensberg Escarpment, i.e. the Caledon and Upper Orange Rivers. The data obtained in these two surveys reveal no significant differences in the Mg, Ca, Na,
openaire   +3 more sources

Water quality in the Chinese Qinling Mountains over the last 20 years

open access: yesFrontiers in Water
The Qinling Mountains, the so-called “central water tower,” are extremely important water resource hubs in China. The influence of the forest ecological environment on water quality is complicated.
Chensong Zhao   +10 more
doaj   +1 more source

Groundwater circulation model in the extremely arid area of Heiyingshan, Ejina

open access: yesShuiwen dizhi gongcheng dizhi
The Heiyingshan region, located in Ejina, Inner Mongolia, is characterized by an extremely arid climate and predominantly saline groundwater. This acute water scarcity poses substantial challenges to regional socio-economic development and ecological ...
Gaoxin XIAO   +7 more
doaj   +1 more source

The distribution characteristics and its influencing factors of rare earth elements in the karst geothermal water in Pingdingshan Coalfield

open access: yes河南理工大学学报. 自然科学版
ObjectivesIn order to understand the indicative significance of the geochemical behavior of rare earth elements (REEs) in deep karst geothermal water of the coalfield in North China.MethodsTaking the Pingdingshan coalfield as an example, the distribution
LI Yanhe   +5 more
doaj   +1 more source

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