Results 81 to 90 of about 1,441,053 (223)
Potash recovery from process and waste brines by solar evaporation and flotation [PDF]
"The Bureau of Mines investigated energy-efficient methods for recovering potash values from process and waste brines. Laboratory pan evaporation of four chloride brines produced crude salts containing predominantly sylvite, halite, and carnallite.
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The International Journal of Interdisciplinary Cultural StudiesThis study examines how Thailand’s Bun Phawet Festival, a traditional Theravāda Buddhist celebration in Sakon Nakhon Province, has been repurposed as a vehicle for environmental protest against potash mining expansion.
Kallaya Hengthanarug
semanticscholar +1 more source
ALGORITHMS TO PROCESS DATA OF PRESSURE IN HYDROCYLINDERS OF BOTTOMHOLE SUPPORTS
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2017 Algorithms to analyze data produced by pressure sensors mounted on hydraulic cylinders of mine linings, which are exploited in lavas of the Starobin potash deposit, are presented.
B. A. Zalesky +2 more
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Ecotoxicology and Environmental Safety, 2019 A present ecological issue causing secondary salinization in different countries is the discharge of effluents by the potash mining industry. In Germany, the River Werra is used as a sink for potash mining discharges containing high concentrations of ...
Nora Baberschke +5 more
semanticscholar +1 more source
, 2017 A Thesis Submitted to the Faculty of Graduate Studies and Research In Partial Fulfillment of the Requirements for the Degree of Master of Applied Science in Environmental Systems Engineering, University of Regina.
Andreichuk, Iuliia
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Sustainable Development of Mountain TerritoriesIntroduction. The purpose of this work is to estimate and predict geo - mechanical parameters such as the stability time of pillars and roof, rate and magnitude of surface subsidence, displacement of mine workings contours considering salt rock creep ...
Evgeniy Kovalkiy +3 more
semanticscholar +1 more source
Applied Research, Volume 5, Issue 4, August 2026.Improved glass meltability enabled semi‐industrial prototyping of a residue‐derived PK fertiliser. Firing produced mechanically stable micropellets and induced partial vitrification, pore‐network reorganisation, delayed P release, but restricted K availability; 6‐month field trials on turfgrass and Photinia supported agronomic feasibility.
Martina Napolitano +7 more
wiley +1 more source
On the features of the formation of potassium salts deposits of Precarpathia
Мінеральні ресурси УкраїниThe Precarpathian salt deposits are strongly dislocated, and in this, in our opinion, it is necessary to look for the reason for brecciation. The main phase of rock transformation is obviously connected to the stage of tectonic activation.
Z. Z. Khevpa, K. D. Nikolaiev
doaj +1 more source
On flood protection measures for potash mines
Journal of Mining Institute, 2019 Development of water-soluble ore deposits is associated with the necessity to preserve water blocking strata (WBS), which separate aquifers from the mine gob. One indicator of the rate of man-induced load on WBS layers is subsidence of the earth surface, which defines the character of shift trough formation of the earth surface.
A. A. Baryakh, E. A. Gubanova
openaire +3 more sources
Persistent scatterer interferometry to monitor mining related ground surface deformation for data-driven modelling [PDF]
, 2006 The monitoring, interpretation and prediction of gradual ground surface deformation are critical factors in the understanding of earth systems. In many parts of the world, particularly in coastal areas where resources are often easily transportable and ...
Kemeling, Ilona
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