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 ...

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

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 ...

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.

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 ...

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.

All these subjects were subjected to chest radiography and pulmonary function tests. RESULTS: For 134 ex-workers, the mean age was 31.77 ± 9.99 years and the mean duration of exposure was found to be 2.74 ± 1.65 years while for the present workers, the mean age was 26.74± 7.12 years while the mean duration of exposure was 1.36 ± 2.68 years.

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.

Keywords: Pulmonary function test, Stone crusher workers, Silica, Duration of exposure, Occupational disease. How to cite : Mirdha P, Solanki S, Singh B, Deterioration of pulmonary function with duration of exposure to silica dust in stone crusher workers. Indian J Clin Anat Physiol 2016;3(4):544-546

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 …

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 ...

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.

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 …

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 .

- 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, …

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 ...

Stone crushing work is widely carried out in different parts of Maharashtra, particularly in adjoining villages of major cities having hilly regions. The main aim of the present study was to analyze the pulmonary function tests finding in stone crusher workers in Western Maharashtra taking Karad region as a prototype. In Karad taluka the various

Particulate matter from stone crushing industry: size distribution and health effects. Kalpana Balakrishnan. Related Papers. Modeling of fugitive dust emission and control measures in stone crushing industry. By Mohan Raj. Exposure to Respirable Particulates and Silica in and around the Stone Crushing Units in Central India.

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.

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 …

· 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 ...

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 ...

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 (PFT) results ...

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 …

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.

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

Materials and methods: The lung function was studied in 61 male construction workers and 62 male control subjects. All the participants were nonsmokers. The subjects were matched for age, height and weight. The pulmonary function test was performed by using an electronic spirometer and results were compared by Student's unpaired t test.

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 …

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 pulmonary function test in stone crusher .

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 ...