Results 81 to 90 of about 16,249 (265)
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Heavy metals in environmental waste can pollute the environment and disrupt human health if not managed properly. Heavy metal contamination from industrial waste, particularly cobalt (Co) and lead (Pb), poses serious environmental and health risks due to their toxicity, persistence, and bioaccumulative nature.
Rista Siti Mawarni +3 more
wiley +1 more source
Assessment of the effects of vegetational cover on the long-term stabilityof a waste rock dump
REM: International Engineering JournalWaste rock dump reclamation includes re-grading the banks to flatten the overall slope followed by re-vegetation. These measures are required to reduce surface erosion, provide physical stability, and meet future use goals. In some cases, the presence of
Hernani Mota de Lima +1 more
doaj +1 more source
Modern technical and IT solutions in the System of Quality Control of the Run of Mine at LW “Bogdanka” S.A. coal mine [PDF]
E3S Web of ConferencesIn underground coal mines, one of the primary sources of waste rock in the ore is the phenomenon of roof fall. This phenomenon increases the contamination of the ROM (Run of Mine) with waste rock, which in turn increases the operating costs of the mine ...
Mól Dawid +2 more
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Water is a fundamental necessity for our existence, but its rapid contamination is causing devastating effects on the environment and health of living species worldwide. Adsorptive removal of pollutants is one of the popular water treatment techniques because of its simplicity, affordability, and the broad range of available adsorbents.
Priyanka Negi +3 more
wiley +1 more source
HydrologyFollowing open-pit coal mining in the Powder River Basin, landscape reconstruction includes the construction of backfill aquifers from overburden waste rock.
Jeff B. Langman, Julianna Martin
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Bamboo charcoal–based extruded activated carbons were prepared via molding, pre‐oxidation, carbonization, and steam activation, with coal tar, phenolic resin, and their mixtures employed as binders based on practical availability and technical feasibility. This study focused on the regulatory effects of binders on the mechanical properties and
Huitao Jiang, Songlin Zuo
wiley +1 more source
The Anatomical Record, EarlyView.Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes +3 more
wiley +1 more source
Archaeology in Oceania, EarlyView.ABSTRACT This paper reports on the excavation of a cache of stone artefacts, buried on the bank of a waterhole or ‘billabong’ in central western Queensland. This is an extremely rare find, and yet it is the second such site to be reported within less than a 10 km radius.
Yinika L. Perston +5 more
wiley +1 more source
Characterization of particle size segregation and heterogeneity along the slopes of a waste rock pile using image analysis. [PDF]
Environ Earth Sci, 2023 Qiu P, Pabst T.
europepmc +1 more source
Archaeology in Oceania, EarlyView.ABSTRACT In October 2022 an extensive archaeological landscape was identified by staff of the Vanuatu Cultural Centre at Pangpang on the east coast of Efate Island in central Vanuatu. It included midden deposits on the banks of the Pangpang River near the sea at Forari Bay where Lapita and Early Erueti‐style pottery sherds were recovered.
Stuart Bedford +9 more
wiley +1 more source