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questionnaire for the study on stone crushing dust and health impact

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Respiratory symptoms and blood eosinophil level ... - eJManager

Nov 3, 2014 ... The health impacts of working in stone quarrying industry have been well-documented [3,4] ... greater in workers exposed to quarry dust compared with controls. Mean levels of ... health and life-style questionnaire based on international .... dust in the study area may include the stone cutting/crushing plants,.

Chapter 1 - Dust: Definitions and Concepts - World Health ...

Hazard Prevention and Control in the Work Environment: Airborne Dust ... eruption, and by mechanical or man-made processes such as crushing, ..... were demonstrated, for example, by a study of falling bulk powders (Plinke et al., 1991), ..... stone cutting, sawing, chipping, grinding, polishing, breaking of sand moulds,...

Respiratory Ailments of Stone Crusher Workers in Bundelkhand ...

Abstract: The study was carried out among stone crusher workers and nearby residents to assess ... aerosol of stone dust causes health problems among the stone crusher workers. ... A detailed health impact survey of stone crusher workers.

Air pollution in stone crushing industry, and associated health effects

A detailed air pollution survey was conducted at Pammal, 26 km to the southwest of ... Health Hazards and Socioeconomic Effects of Stone Crushing Industry on Its ... According to some studies, particle size analysis of the dust indicates a high...

Occurrence of respiratory and skin problems among manual stone ...

Mar 23, 2009 ... a health risk to humans and animals alike.1 In Nigeria, the greatest ... generated by the numerous stone-crushing industries. In general ... elsewhere in the body.4 A study in India reported the ... relationship between manual stone quarrying and dust ... Survey of the knowledge of the quarry workers about.

Respiratory symptoms and ventilatory functions among quarry ...

INTRODUCTION: workers in the quarry industries are exposed to hazards resulting ... (site workers and office workers) were interviewed using structured questionnaire. ... Chronic exposure to dust generated from crushing of granite rocks impairs ... A preliminary study among quarry workers in Edo State, in southern Nigeria,...

Health risks for population living in the neighborhood of a cement ...

brick kilns, stone crushers and automobile exhaust. In ... enormous amount of cement dust into the atmosphere ... In order to study the health hazards of cement factory on human ... Questionnaire studies indicates that among residents, 21.

Respiratory Ailments of Stone Crusher Workers in Bundelkhand ...

Abstract: The study was carried out among stone crusher workers and nearby residents to assess ... aerosol of stone dust causes health problems among the stone crusher workers. ... A detailed health impact survey of stone crusher workers.

Environmental Impact of Quarry Activities on Resident of Akure ...

Apr 5, 2017 ... impact of quarry activities in Akure region and identify the hazards associated it. ... questionnaires was administered in the study area. ... Generally, the effects of dust emission from quarries have both micro-spatial and regional dimension. Air pollution and ground vibration arising from blasting, crushing and...

Respiratory Health and Silica Dust Levels in the ... - Worksafe

health. That is was the dust a significant hazard as defined in the Health and Safety in. Employment Act .... respiratory symptom questionnaire and lung function ... and shaping building stones, rock breaking, together with ... decline of the coal industry between the two studies. It is shown ..... They work on crushers, mobile.

Silica Background | Occupational Knowledge International

Studies have shown increased morbidity and mortality among silica exposed ... silica from stone crushing operations in India see the Short Report on Health Survey of ... Sign displayed at a stone crusher mill to raise awareness of dust hazards...

environmental and social impacts of stone quarrying-a case study of ...

Major environmental effects are aggravated by lack of adequate mitigation .... stone quarrying-a case study of Kolhapur District observation during pilot survey as well ... effects of dust pollution, due to quarrying and of Quarrying stone crushing,...

EIA Guidelines for Proposed Stone Crushing Plants - Ministry of ...

CONTENTS OF AN EIA FOR STONE CRUSHING PLANT. 15 ..... Data source, data collection methodology e.g. survey, matrix or checklist; and results of site ... Layout and construct stockpiles, tips and mounds to minimise dust creation ..... Studies of Health effects and risks resulting from potential exposures to health hazards.

A Study on Mining Industry Pollution in Chapagaon, Nepal

Sep 9, 2013 ... period, the operators of mines and stone crushing have cleared up the vast area ... In this paper, health impact of local people, environmental and economic ... are examined and evaluated considering questionnaire and available ..... Dissemination of dust and fumes from gravel and sand at the mining area.

DUST POLLUTION AND ITS HEALTH RISKS AMONG ROCK ...

2.8 Impacts of Stone Dust on Health . ..... A questionnaire was administered to the .... The study focused on the lizenithne, phonolite and pozollana crushed stone.

Pulmonary Problems among Quarry Workers of Stone Crushing ...

Mar 27, 2012 ... of Stone Crushing Industrial Site at Umuoghara, Ebonyi State, Nigeria. ... Background: Respiratory problem is one of the major health hazards in dust-exposed workers; it is a ... Respiratory problems were investigated with a questionnaire based on interna- ... workers.9,10 In a study by Ghotkar, et al,11.

Dust Exposure and Respiratory Health Effects in Cement Production

In this study we assessed effect of cement dust exposure on respiratory function in a cement production factory. A respiratory symptoms questionnaire was...

Lung Function Impact from Working in the Pre-Revolution ... - MDPI

May 7, 2015 ... Keywords: Libya; lung function; occupational health; quarry workers. 1. ... A number of studies have evaluated the impact of dust on lung ... Male data collectors conducted a face to face questionnaire for each worker that included age, .... pulmonary function test abnormalities between stone crushing dust...

Pulmonary Problems among Quarry Workers of Stone Crushing ...

Conclusion: Chronic exposure to dust due to stone quarrying may increase the risk of ... is quite high from quarries.3 The health impacts of working in stone quarrying ... This cross-sectional study was conducted in stone crushing site located at ... In addition to the questionnaire, respiratory problems and past history of lung...

Effect of Stone Crusher on Ambient Air Quality - IRJET

The air quality and the health survey conducted at the site that observes the dust may ... study the effect of dust on plants around the stone crusher area. NAAQS...

Respirable Crystalline Silica - Centers for Disease Control and ...

In addition to the risk of silicosis, epidemiologic studies indicate that workers exposed to ... exposure to silica dust with various other adverse health effects. ..... National Occupational Health Survey of Mining ..... Crushing stone, sand and gravel.

Assessment of dust level in working environment and study of ...

Assessment of dust level in working environment and study of impact of dust on ... Raw material processing units involving crushing, ... The impact of dust on workers' health in the steel industry has been examined in the present ... was collected through questionnaire. ... coal, lime stone, coke) processing activities such as...

Respirable Suspended Particulate Matter (RSPM) - Technical ...

dust hazards and assessment of respiratory symptoms. 1.2 Dust and its .... stone crushing units the quartz stone workers exposed to approximately free...

Pulmonary Problems among Quarry Workers of Stone Crushing ...

Conclusion: Chronic exposure to dust due to stone quarrying may increase the risk of ... is quite high from quarries.3 The health impacts of working in stone quarrying ... This cross-sectional study was conducted in stone crushing site located at ... In addition to the questionnaire, respiratory problems and past history of lung...

Silica Background | Occupational Knowledge International

Studies have shown increased morbidity and mortality among silica exposed ... silica from stone crushing operations in India see the Short Report on Health Survey of ... Sign displayed at a stone crusher mill to raise awareness of dust hazards...

Report to the Natural Resources Board: Silica Study - Wisconsin DNR

Aug 30, 2011 ... Appendix B: WDNR Silica Survey of State and Local Air Pollution Agencies ... effects, monitoring, and regulation of ambient silica air emissions: .... “Environmental exposure to ambient quartz dust can occur during ... Sources of crystalline silica include mining and rock crushing ... Stone working & abrasives.

Pulmonary Problems among Quarry Workers of Stone Crushing ...

Mar 27, 2012 ... of Stone Crushing Industrial Site at Umuoghara, Ebonyi State, Nigeria. ... Background: Respiratory problem is one of the major health hazards in dust-exposed workers; it is a ... Respiratory problems were investigated with a questionnaire based on interna- ... workers.9,10 In a study by Ghotkar, et al,11.

Air pollution in stone crushing industry, and associated health effects.

Air pollution in stone crushing industry, and associated health effects. ... and transfer operations have the potential to emit process and fugitive dust. A detailed air pollution survey was conducted at Pammal, 26 km to the southwest of Chennai. ... This study indicates that most of the people are having respiratory problems.

Health Hazards and Socioeconomic Effects of Stone Crushing ...

... Effects of Stone Crushing Industry on Its Workers: A Case Study of Sargodha, Pakistan. ... A questionnaire survey was conducted in stone crushing industrial area of .... RELATIONSHIP BETWEEN SILICA DUST EXPOSURE AND CHRONIC...

Dust Including Silica Dust - Health and Safety Authority

Silica dust exposure to workers can arise from the quarrying of stone, crushing, screening and sizing of the product, recirculation of dust within the cabs of...

Dust Control Measures in the Construction Industry - Oxford Academic

Still, both the exposure study and questionnaire ... health effects study and will be published elsewhere .... stone), terrazzo worker, pile top crusher (involved.

Effect of quarrying activities on occupational health ... - Prime Journals

Aug 12, 2014 ... quarrying activities and exposure to health hazards. The results of the ... and health in the stone crushing industry carried out in stone crushing.

Occupational Exposure to Respirable Crystalline Silica - OSHA

Health Effects Literature and Preliminary Quantitative Risk ... U.S. crushed stone industry workers. 102 ... Studies of Lung Cancer Risk Among Silicotics .... the crystalline silica (or quartz) fraction of airborne respirable dust (such as the mass ..... radiographs may have been taken as part of a health survey conducted by the...

ENVIRONMENTAL AND SOCIAL IMPACTS OF STONE ...

Impacts of Stone quarrying: in Dire Dawa Administration” prepared under my guidance by ... my sincere gratitude to Mrs Meskerem, health extension expert in the study site, .... Respondents response related to impact of dust pollution ... for the study were collected using survey questionnaire, focus group discussions, and...

RR689 - Silica baseline survey: Main report - HSE

crushers at recycling plants) dust suppression measures are more likely to ... dependant upon the type of stone worked, but exposure may even occur as a ... Vocational training should include better information on silica health risks, the causes of .... The aims of the baseline study also included the acquisition of intelligence...

Health Hazards and Socioeconomic Effects of Stone Crushing ...

... Effects of Stone Crushing Industry on Its Workers: A Case Study of Sargodha, Pakistan. ... A questionnaire survey was conducted in stone crushing industrial area of .... RELATIONSHIP BETWEEN SILICA DUST EXPOSURE AND CHRONIC...