case study on stone crusher worker

Tuberculosis among workers exposed to free silica dust Tiwari RR ...

Among the quartz stone-crushers the workers aged ≥35 years, those exposed for ... of TB cases according to study variables among the slate pencil workers.

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Health and Environment Related Issues in Stone Crushing - sanei

Some stone crushing units can also be seen where a mountain is situated near ... All workers of sub-work categories were included in this study e.g., accountant, ... Only in 19.91 respondents' case labor union was prevailing, while only 12.67.

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Health and Safety in Stone Crushing

safety in stone crushing units for owners, workers, governmental and ..... resuscitation, CPR) in case of an accident with electricity .... Studies have reported significant reductions with the use of wet methods to control silica dust in various.

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Noise Assessment of Stone/Aggregate Mines: Six Case Studies

s u r v e ~ h g stone (aggregate) &ing and crushing and ... qf equipment sound levels and worker nobe exposures in .... Worker exposure, case study No. 1.

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Tuberculosis among workers exposed to free silica dust

Among stone crushers the prevalence of TB was ... workers and quartz stone crushers to ... Table 2 shows the distribution of TB cases according to study.

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LJS Template - Leonardo Journal of Sciences

This study was carried out in Umuoghara town, a major quarry industrial zone in Ezza ... Quarry workers suffer from 'silicosis', through inhalation of minute dust ... and pulmonary cases among stone crushers at Umuoghara crushing site in Ezza...

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involvement of lung and lung function tests in stone quarry workers

However, no case of silicosis was detected ... work viz. stone cutting, loading and crushing. Based on ... subjects for this study consisted of 80 workers from these...

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Small-Scale Stone Quarrying: Its Contribution to ... - (NTNU) – DiVA

A Case Study Kasenge Parish, Nama Sub-County, Mukono District ... realized by the stone workers and Kasenge parish as a result of stone quarrying ...... start and end their day extracting, lifting and crushing stones; using simple hand made.

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Silica Background | Occupational Knowledge International

Studies have shown increased morbidity and mortality among silica exposed ... has the highest TB burden of any country in the world accounting for one fifth of all cases. A recent study in India of over one hundred former stone crusher workers...

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ENVIRONMENTAL AND SOCIAL IMPACTS OF STONE ...

... IMPACTS OF STONE QUARRYING-A CASE STUDY OF KOLHAPUR DISTRICT .... More than 30 stone crusher plants are located on the south-west side from the ... This was also confirmed in interaction with the locals and mine workers.

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Comprehensive Industry Document Stone Crushers - Central ...

Central Pollution Control Board conceived the study on MoU basis with, National. Productivity .... In most cases the Stone Crushers come up in clusters of number of .... Typically a team of about 15-20 workers does breaking throughout the day.

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Morbidity Profile of Stone Crusher Workers with Special ... - Journals

Sep 1, 2012 ... heavy dust concentration from stone crushers, may produce several diseases. ... sectional study was carried out among the workers of the stone crushers located in Ratua at a ... In most cases the. Stone Crushers come up in...

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Silicosis among Stone- Cutter Workers: A Cross-Sectional Study

This cross sectional study was performed on stone cutter workers in Malayer ... Among our participants, 16 silicosis cases were diagnosed by radiographic changes. ... Cutting, breaking, crushing, drilling, grinding or abrasive blasting of these...

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Assessment of Ambient Air Quality of Stone Crusher Industries and ...

Sep 29, 2014 ... Abstract: The present study represents monitoring of ambient air quality of Bharatkoop town district Chitrakoot ... A health survey carried out on stone crusher's workers and local people ..... city- A case study, Indian J. Environ.

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Silicosis - PAHO WHO

68% of former stone crusher mill workers in Lal Kuan had silicosis ... workers, and in many cases families ... study of ex-silica mill workers. • 90% of these...

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CONTENTS - ijrcm

Jul 5, 2011 ... MANAGEMENT OF STONE CRUSHING INDUSTRY AND ITS IMPACT ON EMPLOYEES AND ENVIRONMENT -A CASE STUDY. DR.

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Short Communication Pulmonary function tests in stone crushers ...

PEFR was significantly reduced in stone crushers as compared to controls. Also as the duration of exposure increases the values of flow rates goes on decreasing among workers. Stone .... more than 5 yeas were included in study as cases.

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Increased micronucleus frequencies in surrogate and target cells ...

Nov 25, 2009 ... The study group consisted of male workers (n = 50) from different workplaces ..... In Turkey, 1000 silicosis and silicotuberculosis cases out of 1208 .... increased against control group in PBL of stone crusher workers in India,...

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A Case Study of Wagholi Stone Workers In Wagholi Stone Quarry ...

Mar 3, 2011 ... A Case Study of Wagholi Stone Workers In Wagholi Stone Quarry .... There would be over 2500 to 3000 stone quarries with crushers in the...

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Determination of Exposure to Respirable Quartz in the Stone ...

are about 50 traditional stone crusher units in Iran and 29 of them are in ... workers of process, hopper and drivers were 1.90, 2.22, 1.41 times greater than Occupational ... few study reported respirable dust and quartz exposure from any...

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