Considerable pulmonary function impairments have been reported in quarry workers. 9,10 In a study by Ghotkar, et al, 11 the prevalence of respiratory morbidity among stone quarry workers was 32.5%, based on radiological study; the severity of pulmonary function impairment was significantly associated with increasing age, duration of exposure to ...

The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of nonexposed agricultural workers.Two hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories, radiological findings, and pulmonary function test …

Stone crushing units function violating Belgaum District Pollution ... Objectives: The aim of this study is to examine the effects of stone crushing in West ... by comparing pulmonary functions of stone crushing. workers with those of ... STONE CRUSHER - smallB Working Capital for. 1.5 month(s). 216000. 3. Preliminary & Preoperative Expns.

Pulmonary Problems among Quarry Workers of Stone Crushing . Pulmonary Problems among Quarry Workers of Stone Crushing Industrial Site at Background Respiratory problem is one of the major health hazards in. Get Price Effect of Stone Crusher on Ambient Air Quality Irjet. parameters were carried out at Jaysingpur stone crusher site.

Methods Two hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories, radiological findings, and pulmonary function test (PFT) results including slow vital capacity (FVC), forced vital …

The aim of this study is to determine exposure levels as well as compliance status on respirable dust and respirable crystalline silica (RCS)-quartz exposure among crusher operators at Malaysian quarries. The exposure level at each crushing process was compared. Monitoring was performed among 70 crusher operators at nine quarries. Eight hours long-term personal samples …

- Biomedical Research (2014) Volume 25, Issue 2. Deterioration of pulmonary function in stone quarry workers. C H Kiran Kumar 1 *, Mallikarjuna Reddy N 1, Sharan B Singh M 1, BandiHari Krishna 1, Sasikala P 1, ShravyaKeerthi G 2, Siva Kumar A V 1 and Kareem S K 1. 1 Department of Physiology, Narayana Medical College, Nellore, Andhra Pradesh, India. 2 Department of Physiology, …

· We conclude stone crusher from these findings of the present study that Stone crushers of Karad region exposed to stone dust are prone to develop lung disorders as indicated by abnormal pulmonary function. We promoted the stone crusher workers to initiate the protective & preventive measures to minimize the hazards of direct ...

Fine inhalable particulate matter (PM2.5) which has more associated human health problems was found high in the work place of stone crushers. Health survey viz., Pulmonary function test, blood sample test, general clinical evaluation was conducted to assess the extent of the damage caused to the workers. This study indicates that most of the ...

A cluster of 50 stone crushing units located at Pammal, in suburban Chennai, ... Pulmonary function tests performed on workers showed that the average values of pulmonary function in these workers are significantly lower than the average values reported for normal South Indian healthy males. Recommended.

* Pulmonary Function Test * Chest X-ray * B-reader (NIOSH certified physician) * TB Spot (1 step TB blood test) ... manufacturing brick, concrete blocks, stone countertops, or ceramic products; and cutting or crushing stone result in worker exposures to respirable crystalline silica dust. Industrial sand used in certain operations, such as ...

Background: Thousands of artisanal workers are exposed to mineral dusts from various origins in the African Copperbelt. We determined the prevalence of respiratory symptoms, pulmonary function, and urinary metals among artisanal stone-crushers in Lubumbashi. Methods: We conducted a cross-sectional study of 48 male artisanal stone-crushers and 50 male taxi-drivers using a standardized ...

Mar 24, 2016· jaw crusher output size mm - pochiraju.co.in. What is the price of 24*36 jaw crusher in stone crushing plant. 24*36 jaw crusher call be also called 600*900 jaw crusher, The PE 600 *900 parameters as Normally floor standing units, the Jaw Crushers come as standard with a .

Pulmonary function tests were recorded in 120 male stone crusher workers. Intergroup statistical analysis amongst the workers depending on duration of exposure was carried out by Analysis of Variance (ANNOVA). We found that pulmonary function test bears relationship with duration of exposure, as the duration of exposure increases the pulmonary ...

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

Pulmonary function test in stone crushers sand making the pulmonary function tests were performed in quarry workers and controls of quarry dust on pulmonary function among quarry workers of stone crushing concentration on peak expiratory flow rate of lungs of sand stone quarry workers.

Keywords:- Pulmonary function test, stone crusher workers, silica, lung function test, silicosis, duration of exposure INTRODUCTION disease and still kills thousands of people every Today the industrial revolution has brought about year all over the world. Silicosis is also known as the remarkable changes in ecosystem and Potter's rot.

Lung function parameters in marble workers exhibited a highly significant (P < 0.001) decrease in FVC%, FEV 1 & FEV 1 / FVC ratio when compared to healthy individuals. Seventy-one percent of marble workers had abnormal pulmonary parameters whereas 34% of workers had restrictive pulmonary …

Pulmonary Function Test In Stone Crushers Sand Making Stone Quarry Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Pulmonary Function Test In Stone Crushers Sand Making Stone Quarry, quarry, aggregate, and different kinds of minerals.

Considerable pulmonary function im-pairments have been reported in quarry workers.9,10 In a study by Ghotkar, et al,11 the prevalence of respiratory morbidity among stone quarry workers was 32.5%, based on radiological study; the severity of pulmonary function …

Read "Comparison of pulmonary function test abnormalities between stone crushing dust exposed and nonexposed agricultural workers, Environmental Health and Preventive Medicine" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

pulmonary function status of this group of workers. Objective: The aims of this study is to compare the pulmonary function among the individuals (workers) exposed to workplace dust and those not exposed residing population nearby stone crusher unit by spirometric evaluation includes

It also shows that coughing was the most common problem among the respondents. The majority of respondents suffered from obstructive types of respiratory problems.,Findings of the study reveals that chronic exposure to dust at stone crushing plants increases the risk of respiratory problems and the impaired lung function of workers.

Methods: We carried out a cross-sectional study of a group of 81 Indian stone crushers (average age 21) and a control group of 72 nearby slum dwellers (average age 21) in order to assess dust exposures, respiratory symptoms and lung function. Results: Stone crushers' corrected 8-hour time weighted average concentrations of total inhalable ...

The Spiro metric pulmonary function tests (PFT) were studied in stone crusher workers (n = 120) and normal healthy controls (n =120) from the Karad taluka Western region in Maharashtra state.

Among the present workers, pulmonary function testing revealed the combined type of functional impairment in 1 (0.5%), restrictive type in 13 (7.1%), and obstructive type of functional impairment in 17 (9.2%) subjects. Conclusion: The high prevalence of respiratory morbidity in ex-workers as compared to current workers can be attributed to the ...

Objectives: The aim of this study is to examine the effects of stone crushing in West Bengal, India, by comparing pulmonary functions of stone crushing workers with those of nonexposed agricultural workers. Methods: Two hundred seventy two stone crushing workers and 123 nonexposed workers were analyzed in terms of occupational and personal histories, radiological findings, and pulmonary ...

Keywords: Pulmonary function test, Stone crusher workers, Silica, Duration of exposure, Occupational disease. Introduction India is a developing country and the construction industry of India is an important indicator of the development. Due to development of physical ...

Pulmonary 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 ...

Pulmonary Function test of Mine workers exposed to Respirable Dust in Jharia Coalfield ... stone crushing and dressing, foundry work, brick and tile making, some refractory processes, construction work, ... and in the pottery and ceramic industries. A number of studies have demonstrated that there is a loss of lung function for quarry and stone ...

Cedar Rapids Question What Exactly Is A Jaw Roll Crusher. Jan 17 2017 I HAVE BEEN WANTING A CRUSHER to crush rocks concrete and brick This guy has a Cedar Rapids but could not tell me what model it is he did not know but replied there were numbers all over it I even asked him about the jaw size he was unsure Its a ex county owned machine and he has tones of spare parts belts bearings ect