questionnaire to study the effect of stone crushing machines dust
 

Questionnaire To Study The Effect Of Stone Crushing Machines Dust

health and enviornment related issues in stone...

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with fine dust and stone substances without any protective equipment, high risks of ... emissions affect the climate, damage the material, workers health, and also flora ... hazardous work in the small-scale mining industry and it is highly likely that these ... were applied in this study to deduce on health and environmental ...

Comprehensive Industry Document Stone Crushers -...

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the Stone Crushing Sector. Central Pollution Control Board conceived the study on MoU basis with, National ... Environmental impacts of various control Technologies. 4.12. 4.6 ... Format A – Guidelines for Stone Crushers for installing Dust .... Stone Crushers are primarily small scale industries mostly owned and operated.

A Study on Mining Industry Pollution in Chapagaon,...

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Sep 9, 2013 ... period, the operators of mines and stone crushing have cleared up the vast area of forest for the ... To find out the consequences of mining industries in study area; ... Stone crushers are small scale ..... were agreed on dust, smoke, vehicular congestion, sound pollution and loss of scenic beauty of the place.

ENVIRONMENTAL AND SOCIAL IMPACTS OF STONE ...

In addition, mineral extraction can aggravate dust emission, noise pollution, and .... number of abandoned as well as ongoing stone quarries and stone crushers, ... The quarrying and stone crushing activity is affecting the local environment in ... quarrying-a case study of Kolhapur District observation during pilot survey as ...

Pulmonary Problems among Quarry Workers of Stone...

http://www.researchgate.net/publication/231612578_Pulmonary_Problems_among_Quarry_Workers_of_Stone_Crushing_Industrial_Site_at_Umuoghara_Ebonyi_State_Nigeria

Respiratory problems and lung function were studied in 403 quarry workers aged ... with a questionnaire based on international models adapted for the study population. ... Chronic exposure to dust due to stone quarrying may increase the risk of ..... "Hence, assessment of the environmental impact arising from mines and ...

British Journal of Cancer - Silica dust, diesel...

http://www.nature.com/bjc/journal/v104/n1/full/6606006a.html

Nov 23, 2010 ... Moreover, cigarette smoking may modify the effects of occupational exposures on ... However, in most studies, lung cancers in lifelong nonsmokers are very few ... A lifestyle questionnaire obtained information on demographic data, .... stone crushing, cement machine attendant, bricklayer, decoration work, ...

Short Report on Health Survey of Lal Kuan Victims...

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In post, they worked on stone crushers and qllaITies in Lal Kuan. ... IMPACT OF DUST ON THE ilEAL I'll OF 1'II05E WIIO EITHER WORKED OR RESIDED IN Tin-: ... Blood & Urine investigations were required for ~h~subjects under study along.

FULL TEXT (HTML) - The International Journal of...

Conclusion: Chronic exposure to dust due to stone quarrying may increase the ... impacts of working in stone quarrying industry have been well documented.4,5 For ... This cross-sectional study was conducted in stone crushing site located at ... In addition to the questionnaire, respiratory problems and past history of lung ...

Effects of Quarry Activities on some Selected...

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Questionnaires administration and health records obtained from ... stone, perlite, marble, ironstone, slate, granite, rock salt ... paid to the impacts of dust on human health, as finer par- ticles can be ... quarrying, there has not been any study on the effects of this activity .... be due to the high levels of noise from machinery and .

Dust - World Health Organization

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Oct 16, 1997 ... Although in occupational hygiene, the term "airborne dust" is used, .... A higher activity can dramatically increase dust deposition in all .... breakdown process such as grinding, cutting, drilling, crushing, .... and binding forces of falling particles were studied for sand and .... stone-working and construction;.

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