Results 21 to 30 of about 48,553 (220)

Review of geomechanical problems of accumulation and reduction of mining industry wastes, and ways of their solution [PDF]

open access: yes, 2018
Purpose. The identification of geomechanical problems of mining industry wastes accumulation and substantiation of the ways for their solution with the possibility of processing the watery technogenic feedstock by fine classification with dewatering ...
Babii, K   +4 more
core   +1 more source

Effects of a Hydropower-Related Temporary Stream Dewatering on Fish Community Composition and Development: From Ecology to Policy

open access: yesFrontiers in Environmental Science, 2022
Hydropower use of rivers can exert multiple effects on aquatic species and habitats. Due to limitations of conservation projects in the main channels of hydropower-affected rivers, there has been an increasing focus on tributaries, side channels, and ...
Joachim Pander   +2 more
doaj   +1 more source

Modeling the drainage facilities operation at the prospective construction site on the Dnipro floodland [PDF]

open access: yes, 2017
Purpose. To carry out predictive assessment of the hydrodynamic regime at the prospective construction site on the Dnipro floodland in order to choose an expedient drainage system and substantiate the drainage parameters. Methods.
Morozova, T   +3 more
core   +2 more sources

Artificial Neural Networks in Modeling of Dewaterability of Sewage Sludge

open access: yesEnergies, 2021
Mechanical dewatering is a key process in the management of sewage sludge. However, the drainage efficiency depends on a number of factors, from the type and dose of the conditioning agent to the parameters of the drainage device.
Mariusz Kowalczyk, Tomasz Kamizela
doaj   +1 more source

Investigation on Dewatering of a Deep Shaft in Strong Permeable Sandy Pebble Strata on the Bank of the Yellow River

open access: yesGeofluids, 2021
This paper reports the dewatering scheme of a deep excavation in sandy pebble strata. The excavation is in high permeability strata and is close to the Yellow River, making the dewatering difficult during construction.
Yuchao Zheng   +5 more
doaj   +1 more source

Can you take the heat? – Geothermal energy in mining [PDF]

open access: yes, 2014
In 2013, there are less than 20 documented examples of operational geothermal systems on mine sites worldwide. This is surprising, since on remote mine sites, where fuels may have to be shipped in over great distances, heating and cooling from low ...
Preene, M., Younger, P.L.
core   +1 more source

Can switching fuels save water? A life cycle quantification of freshwater consumption for Texas coal-and natural gas-fired electricity [PDF]

open access: yes, 2012
Thermal electricity generation is a major consumer of freshwater for cooling, fuel extraction and air emissions controls, but the life cycle water impacts of different fossil fuel cycles are not well understood.
Beach, Fred C.   +2 more
core   +2 more sources

Open-Pit Mine Dewatering Based on Water Recirculation—Case Study with Numerical Modelling

open access: yesEnergies, 2021
The layout of the dewatering system in open-cast mining must be adapted to mining assumptions and to the size of expected inflows, which, in turn, depend on natural conditions and the operation of other mines and groundwater intakes, affecting the ...
Kazimierz Różkowski   +2 more
doaj   +1 more source

An ultra scale-down analysis of the recovery by dead-end centrifugation of human cells for therapy. [PDF]

open access: yes, 2014
An ultra scale-down method is described to determine the response of cells to recovery by dead-end (batch) centrifugation under commercially defined manufacturing conditions.
Delahaye, M   +3 more
core   +1 more source

Groundwater resource modelling for public water supply management in London [PDF]

open access: yes, 2012
In London, groundwater abstractions for public supply are predominantly from the Chalk aquifer. However, water resource pressures put existing abstractions at risk and often require complex analysis to support new source development.
Hughes, A.G.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy