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Background: Stone quarrying activities generate dust and fine particulate matters of silica and heavy metals. The prolonged exposure to suspended particulates leads to fatal respiratory complications.
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exposure, job profile and smoking on lung function of stone quarry workers from Jammu city, Jammu and Kashmir State, India. Methods: A cross-sectional study was carried out among 100 male stone crusher workers, selected through multi-stage random sampling technique. Effect of risk factors on the pulmonary function tests of the
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Considerable lung function impairments have been reported in quarry workers [11,12]. Studies of stone cutting workers in Palestine showed that the workers suffered from several respiratory symptoms including chronic cough, sputum production, recurrent rhinitis and shortness of breath, and had a significant deterioration in lung …
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The use of the stone-crushing hammer and other hand-held equipment may have explained the higher rate of cuts or lacerations at work, which were also found among quarry workers in other studies ...
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Inicio > what minerals affect stone quarry workers. stone quarry environmental issues. Gosford Quarries And Environmental Sustainability. sandstone quarries leave a much smaller environmental footprint than for example mineral and aggregate quarries, because dimension stone is a specialised business, quarries are typically smaller in size and ...
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stone workers, quarry owners and the community. In contrast it was found that stone quarrying also ... non-metal minerals from rocks [1]. It is usually done by open-cast method using rock drills, explosion of dynamite and use of other methods [2]. Quarrying has environmental and health effects. [3] for instance reports that mining has a
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quarry, The eyathichal quarry, Padayamkallu quarry, and Athiyadukkam quarry. The nearby residential area from the selected quarries are stratified into three zones according to the distance, ranging from less than 0.5km,0.5-1km, and more than 2km respectively. The present study is predominantly based on both primary and secondary data.
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The exposure to respirable crystalline silica found in granite dust presents significant health hazards to quarry workers and nearby communities, including …
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Rock has been quarried for the construction of buildings and monuments since before recorded history. There is certainly evidence for stone production in ancient times from numerous sites around the world, although it is unclear at which stage formal quarries began to emerge, rather than people just making use of naturally occurring boulders.
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Learning the effects of quarry dust on quarry workers, we proposed to find out the effects and their relations to the renal function in quarry workers by determining the levels of …
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Labourers involved in quarrying process work from 8:00 AM to 5:00 PM while workers involved in cutting start their work late compared to the quarry workers and work from 9:30 AM to 6:30 PM. Fig. 5.6 Percentage of positive responses from quarry workers at the observed locations about ( a ) breathing problems, ( b ) problems related …
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Most obligations relate to the mineral rights acquisition, land acquisition, protection and preservation of the environment on which to set up a stone quarry, occupation health of the workers and people engaged in the activity, the neighbours and interest of donor agency especially if the stone aggregates from the quarry is to be used for ...
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Sandstone, gravel and flint typically contain over 70% crystalline silica, shale contains over 40% and granite can contain up …
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T02:09:32+00:00 Printable Factsheet: Quarrying and Mineral Extraction . Sand and gravel are used along with stone in construction work As a result, millions of tonnes are being removed from sand and gravel deposits both on land – usually close to the urban areas where they are needed – and also from the sea bed What effect can Quarries …
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The principal airborne hazards in the mining industry include several types of particulates, naturally occurring gases, engine exhaust and some chemical vapours; the principal physical hazards are noise, segmental vibration, heat, changes in barometric pressure and ionizing radiation. These occur in varying combinations depending on the …
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quarry, works or machinery or any part thereof, but does not include a person who owns only rights to the surface of the land on which a mine, quarry, works or ma chinery is situated; "prospecting" means the activity of searching for minerals or mineral deposits; "quarry" means any working at which quarrying operations are carried on;
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quarry, place where dimension stone or aggregate (sand, gravel, crushed rock) is mined.The products of dimension stone quarries are prismatic blocks of rock such as marble, granite, limestone, sandstone, and slate.After cutting and polishing, these materials are used in the primary construction of buildings and monuments and also for …
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Elemental analyses showed that the rock and the resulting dust particles contained iron, zinc, cadmium, nickel, lead, chromium, barium, beryllium, and aluminium. Exposure to...
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conditions at the working site greatly affect the health and life expectancy of quarry workers due to long-term exposure from biological, chemical, and physical agents which appear at the ...
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Resource availability and extraction seem to present a paradox to most countries in the global south. It appears to be a curse rather than a blessing. Using the resource curse theory as a philosophical lens, this study qualitatively analysed the effects of the stone quarrying industry in the Wenchi municipality of Ghana. Using the case study …
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Silicosis and tuberculosis can potentially afflict employees involved in quarrying and transportation processes because the sandstone dust contains high percentage of silica …
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2 – Mining Hazards. Writings mention common risks to deep-vein miners and their observations of the effects. For example, Pliny writes, "when well shafts have been sunk deep, fumes of sulfur and alum rush up to meet the diggers and kill them" and "The fumes from silver mines are harmful to all animals" (Duncan, 1999). 3 issues were challenging …
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CWP, commonly called black lung, affects workers in coal mining. Silicosis can affect workers in many types of mines and quarries, including coal mines. Medical treatment cannot cure these diseases, so preventing them – through controlling respirable dust exposure – is essential. ... Dust Control Handbook for Industrial Minerals Mining …
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Conclusions: Early diagnosis with the help of a spirometer and early intervention can be of great importance to quarry workers as our study suggests that …
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Discover Egypt's abundant mineral resources with our premier quarry and mining operations ensuring sustainable and efficient practices. ... Some of the notable stone quarries during the Pharaonic Period include Gebel es-Silsila for sandstone, Tura and Ma'sara for fine white limestone, Qua el-Kebir for very hard limestone, Gebel el-Asr for ...
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To present a brief account of the small scale stone quarries in Saltora CD Block; To assess the importance of the stone quarrying i n the rural econo my as wel l as i n the life of quarry workers; and
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(a): [1] Bama Rajanayagam, Manikandan Sundaramahalingam, Nag Anand, "Cumulative Effect of Quarry Dust on Respiratory Health of Stone Quarry Workers," Universal Journal of Public Health, Vol. 11, No. 3, pp. 305 - 313, 2023. DOI: 10.13189/ujph.2023.110304. (b): Bama Rajanayagam, Manikandan …
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tionnaires were administered to 270 quarry workers and a control population of 290 non-quarry workers. The smokers and asthmatics were removed leaving a sample size of 202 quarry workers and 220 non-quarry workers. The questionnaires were used to ascertain the relationship between manual stone quarrying and dust
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Mining of minerals exerts adverse pressure on different compartments of environment directly or indirectly. Air is the worst affected environmental matrix, and it can carry the harmful effect of pollutants generated from mining activity even to distant places. The present study was undertaken to estimate the emission of particulate matter (PM2.5 …
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Exposure to quarry dust has been associated with deterioration in lung function among the quarry or mining workers [18,19,20]. Previous studies have shown …
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