Welcome to our Mining equipment manufacturing base, Contact Us


Silicosis is an occupational lung disease caused by inhalation of silicon dioxide in crystalline forms such as quartz, cristobalite or tridymite. Workers at greatest risk are those who blast rock and sand such as miners, quarry workers and stone cutters. People with silicosis have a significantly increased risk of developing active tuberculosis.


Previous research studies showed that the Impact Factor (JCC): 6.1985 NAAS Rating: 4.16 Occupational Health Problems among Workers in Concrete Based 41 Manufacturing Industry – A Review of Research association between occupational factors, such as awkward postures, repetitive motions, heavy lifting and low-back disorders among concrete ...


including occupational injuries and lung dis-eases. It is estimated that in the past 20 years 128 575 mineworkers have been certified as having acquired occupational diseases. In the first 93 years of this century over 69000 mineworkers died from occupational injuries and more than a million have been seriously injured. At current accident ...


INDUSTRY, and CAUSE of DEATH 24 REPORTING STATES A V (1984-1988) / ^ ^ " U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service Centers for Disease Control and Prevention National Institute for Occupational Safety and Health C D C


Objectives. To prevent industrial accidents and occupational diseases by the year 2025 through: Reduction in rate of fatalities to 2.93/100,000 workers; Reduction in rate of accidents to 2.13/1000 workers; and. Increase in reporting of occupational diseases and poisoning among workers by 30%. Corporate Values.


Silicosis is an occupational lung disease caused by inhalation of silicon dioxide in crystalline forms such as quartz, cristobalite or tridymite. Workers at greatest risk are those who blast rock and sand, such as miners, quarry workers and stone cutters. People with silicosis have a significantly increased risk of developing active TB. The


These miners are often exposed to the respirable silica with the potential for the development of increased rates of malignant and non-malignant respiratory diseases including obstructive lung disease lung function impairment, silicosis and lung cancer.[6 32 33] In this survey of NJ quarry/mine workers, we not only found a high prevalence of ...


According to the U.S. Bureau of Labor Statistics external icon, occupational skin diseases–mostly in the form of allergic and irritant (contact) dermatitis–are the second most common type of occupational disease. From 1983 to 1994, the rate of occupational skin diseases increased from 64 to 81 cases per 100,000 workers.


Occupational diseases are one of the major health problems related to workplace hazards. However, the epidemiological data for this problem is …


COPD and Occupational Disease. COPD or chronic obstructive pulmonary disease is primarily related to smoking, however there are occupations and substances that are linked with a possible increased chance of developing COPD. …


Occupational Diseases and Environmental Medicine, 4, ... White, N.W., et al. (1997) Prevalence of Occupational Lung Disease among Botswana Men Formerly Employed in the South African Mining Industry. Occupational and Environmental Medicine, 54, 19-26. ...


Table n shows the occupational diseases and 98 conditions that have been previously surveyed in Malaysia. Silicosis has been found to be prevalent in 25 percent ofgovernment quarry workers, with the majorityofcases occurring after more than 10 years exposure. 3 Five percent of the cases were also associated with pulmonary tuberculosis. A study


Occupational Diseases . Number of Confirmed Occupational Diseases in 2010-2019 In 2019, there were 442 cases of confirmed occupational diseases (including monaural hearing loss*), compared with 400in 2018. * The coverage of the Occupational Deafness (Compensation) Ordinance has been extended to employees with noiseinduced -


Occupational Risk Factors of Respiratory Cancer. ... quarry workers, ... acrylonitrile polymerization and the rubber industry ... solid mineral mines. rocks and minerals. portland oregon mobile jaw crushing sales. analysis of mineral elements in plants. gps tracking device for minning. equipment for analysing marble.


Prevalence Of Occupational Diseases In Quarry Industry. occupational safety and health in granite quarry. occupational hazards in the working quarries. Occupational Health management in the Quarry Industry · PDF .


In general, the prevalence of MSDs is reported to be 75% in men and 74%–77% in women. However, MSDs alone are the largest group of occupational-related diseases, accounting for one-third or more of all occupational diseases registered in the United States, Nordic countries, and Japan .


Healthcare Illness and Injury Statistics The Health and Social Work Sector reports approximately 1400 injuries each year to the Health and Safety Authority. This accounts for nearly 20% of all workplace injuries reported to the HSA each year.


Occupational lung diseases due to exposure to dust are one of the major health hazards. 1 Occupational dust exposure leads to a greater prevalence of lung function impairment. 2 …


quarry in Rajasthan, India. We also tried to find the factors that are associated with awa-reness of occupational hazards and protective measures, PPE training and use, and preva-lence of injuries and occupational diseases in this type of workers. METHODS To obtain information on level of knowledge and self-reported risk factors of occupatio-


Cost of occupational injuries in the mining industry by cost component, Quebec, 20052007 - (Lebeau et al., 2013). ..... 105 Figure 12.6: Cost associated with occupational injuries in one year in the mining industry, Quebec, 2005-2007


Get More Information

World Statistic

The estimated fatal occupational accidents in the CIS countries is over 11,000 cases, compared to the 5,850 reported cases (information lacking from 2 countries). The gross underreporting of occupational accidents and diseases, including fatal accidents, is giving a false picture of the scope of the problem.


themselves to many occupational hazards that might contribute to diseases and injuries at the cement factory but a considerable interactive effort with exchange of ideas in many organizations within and outside the cement industry have been trying the need of stressing on how to improve occupational health and safety performance for workers. 2.


In Abeokuta, Ogun State, the most prevalence health problem of the prevalence near quarries in a work done on 7th march 2013 include: Nasal infection 29.3% cough (26.0%) catarrh (20.0%) and sinusitis (15,0%). Also on a study done by Ghottar, et al the prevalence among stone quarry workers was 32.5%.


Mining and Quarrying, U. S. Geological Survey.; Mining and Quarrying Trends, U.S. Geological Survey.; The Problem of Dust Phthisis in the Granite-stone Industry, by Frederick Ludwig Haffman, published by Government Printing Office, 1922, 178 pp.(Previous investigations into the dust hazard of certain trades issued as Bulletins nos. 79, 82, and 231 of the U.S. Bureau of …


Prevalence of occupational lung disease among Botswana men formerly employed in the South African mining industry 21 Table 1 Descriptive data of 304 former miners from Botswana and three major subgroups analysed in this study Underground Total Random group Open group gold miners n=304 n = 101 n = 203 n = 234


Introduction. Although quarry operations have high economic significance, the effects they cause to the workers in terms of excessive noise production cannot be overlooked. This cross-sectional study assessed the extent of noise exposure and its influence on hearing capabilities among quarry workers in Ashanti region. Methods . The study involved 400 workers randomly …


15 Occupational exposure standards for RCS have been introduced in most developed countries since the 16 mid-1900s. The current Australian standard occupational exposure limit is 0.1 mg/ m3. (Safe Work 17 Australia, 2005) 18 Information regarding national prevalence and circumstances of exposure to RCS would inform


Table 22: Occupational diseases incidence rates by selected industry, 2019 and 2020 Table 23: Number of confirmed occupational diseases cases by type, 2019 and 2020 Table 24: Number of confirmed WRMSD cases by industry, 2019 and 2020 Table 25: Number of confirmed NID cases by industry, 2019 and 2020


Background: Respiratory problem is one of the major health hazards in dust-exposed workers; it is a major cause of morbidity and mortality all over the world. Objective: To determine the prevalence of respiratory problems and lung function impairment among quarry workers in Ebonyi State, Nigeria. Methods: Respiratory problems and lung function were studied in 403 …


A comment on this article appears in "Prevalence of occupational lung disease among Botswana men formerly employed in the South African mining industry. " Occup Environ Med. 1998 Aug;55(8):577-8. Share this article Share with email Share with twitter Share with linkedin Share with facebook


The industry contributes about 7–9% percent of Nigeria's economy and over 42% of the fixed domestic products in the last few decades. Most recently, the quarry industry contributes 11.17% of the nation's economic growth in 2017 compared to 7–9% recorded in 2012 (National Bureau of Statistics, 2017).


Occupational musculoskeletal disorders (MSDs) are quite common among industrial workers. Repetitively lifting, bending, pushing, pulling and standing are the major causes to the occupational diseases. The aim of this study is to investigate the occupational musculoskeletal disorders (MSDs) among industrial workers in Malaysia.


In our study also, 5.64% of quarry workers have eye problem which dose not correspond to the result obtained from the work done in Owerri on the burden of eye disease among occupational workers in which eye diseases constitute the highest prevalence of 21.92%.


it was shown that dusts generated from granite quarrying contain 71% silica. 12,13 the occupationally related lung diseases are most likely due to the deposition of dust in the lung and are influenced by the type of dusts, the period of exposure, the concentration and the size of the airborne dust in the breathing zone. 14 in nigeria stone …


The prevalence of occupational diseases have been persistently high among miners. 10,16 A study on the prevalence of silicosis among black migrant contract workers on a South African goldmine indicated prevalence levels of 18.3–19.9%. 17 The prevalence of CWP has been determined to be 7.3%. 12 At the same time, the prevalence of tuberculosis ...