crushing test of stones Comparison of pulmonary function test abnormalities between stone crushing dust exposed and nonexposed agricultural workers Construction aggregate Wikipedia the free encyclopedia Construction aggregate or simply aggregate is a broad category of coarse particulate material used in construction including sand gravel crushed stone slag
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Get PricePulmonary Function Test in Stone Crusher Plant Workers Dr sand maker Stone Crusher Gradation report 250 ton quarry crushing plant stone quarry crusher Read More Dust Stone Crusher Plant In Rajasthan
Get PriceDownload Citation Pulmonary function tests in stone crushers A cross sectional type of observational study was conducted at 7 various stone crusher units on 120 male stone crushers and 120
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Get PricePredicted values of pulmonary function test parameters [6 12] In our study we observed a maximum reduction in lung function volumes among stone crusher subjects with dust exposure of minimum five years Indeed comparison of pulmonary function tests between the stone crusher workers with exposure duration of up to 5 years and Read More
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Get Priceto study the pulmonary function test in stone crusher wo rkers This study was conducted at Stone crusher plant located at Nagaur district Ajmer region of Weste rn Rajasthan Male
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Get PriceStatistical analysis amongst the stone crusher workers was carried out by Analysis of Variance ANNOVA test Results It was concluded from this study that pulmonary function test decreases as duration of exposure to silica dust increases Conclusion Increased duration of exposure to silica dust may increase the risk the respiratory problems
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Get PriceParameters of stone crusher in holland pulmonary function test in stone crusher plant workers abstract stone crushing in india is a small scale industry where a large number of laborers work workers at stone crushing site are exposed to silica dust which leads to pulmonary function deterioration the objective of this study was to study the
Get PriceKeywords Pulmonary function test stone crusher workers silica lung function test silicosis duration of exposure INTRODUCTION Today the industrial revolution has brought about the remarkable changes in ecosystem and atmosphere The stone crushing industry in India has been growing rapidly due to
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Get PricePulmonary function test were recorded on 50 subjects Statistical analysis amongst the stone crusher workers was carried out by Analysis of Variance ANNOVA test Results It was concluded from this study that pulmonary function test decreases as duration of exposure to silica dust increases
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Get PriceIt can be concluded from this study that even low dust level exposure for longer duration can result in lung and lung function involvement and stone quarry workers because of their occupational exposure to silica dust are at increased risk of lung and Lung function involvement 3Summary The workers employed in stone quarries which is an unorganised sector of industry are exposed to
Get PricePulmonary Function Test in Stone Crusher Plant Workers Abstract Stone crushing in India is a small scale industry where a large number of laborers work Workers at stone crushing site are exposed to silica dust which leads to pulmonary function deterioration Read More
Get PriceMethods 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 workers was analysed by Students independent t test one way ANOVA and simple linear regression
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Get PriceTwo hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories radiological findings and pulmonary function
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Get PricePulmonary function test in stone crusher plant workers stone crushing in india is a small scale industry where a large number of laborers workorkers at stone crushing site are exposed to silica dust which leads to pulmonary function deteriorationet price Vibrating Screen Working Principle
Get PricePulmonary function tests in stone crushers Rathod SB Mane SB Handergulle SS Kekan D A cross sectional type of observational study was conducted at 7 various stone crusher units on 120 male stone crushers and 120 healthy male controls Values of FEF25 27% and PEFR were recorded on computerized spirometer and were compared between workers
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