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Safety Consideration in the Development of Improved Stone Jaw ... - IJERT

The major effect of dust in the quarry industry is that it causes chronic lung diseases such as chronic obstructive (asthmatic) bronchitis or silica-related lung scaring (silicosis) which is in conformity with the work of Wagner, et.al (eds) (2009) Safety and Health in the stone crushing industry.

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How asbestos awareness training can help you at work

Asbestos has caused severe illness and high mortality rates around the world for many decades, partly due to a lack of asbestos awareness among workers and their employers. Health and Safety Executive (HSE) statistics show in 2016 alone, 2,595 victims died from mesothelioma, an aggressive form of lung cancer attributed to asbestos exposure.

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Silicosis in retrospect - A 2021 Overview - GRT

Silicosis has been making headlines in 2021. This aggressive and deadly form of lung diseases has different types namely; acute, accelerated and chronic silicosis. It is caused by exposure to respirable and inhalable silica dust that is carcinogenic and lodges in the deep parts of the lungs and destroys the normal functioning of the pulmonary ...

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Literature Review: Coal Dust Exposure and Pulmonary Physiology Status ...

Introduction: Occupational disease is a problem due to the dangers that exist in the work environment. One of the dangers is dust. Dust, either organic or inorganic, is a chemical agent that can cause impairment in the human respiratory tract. As a side result of the processing process in coal mining, coal dust is one example of the danger in the working environment.

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TropicalMed | Free Full-Text | Air Quality in the Working ... - MDPI

Nov 17, 2020We assessed the ambient air quality in the working environment and the respiratory health of stone quarry workers in Lubumbashi, Democratic Republic of Congo (DRC) in a context of severe economic, security, and health crises. Methods. This was a case-control study conducted in three stone quarry sites.

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Bungled fontrolled blast at Albury Quarry sees huge rocks flung towards ...

Footage, taken on April 10 in 2018 at Albury Quarry, south New South Wales, shows the workers running away from the blast despite standing 300 metres from the explosion.

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DRAVO LIME COMPANY INC v. Dravo Lime Company, Inc; Hon ... -

The Workers' Compensation Board (Board) affirmed on both issues. The Court of Appeals affirmed the finding of causation but reversed and remanded on the question of a credit, directing the ALJ to determine whether the disability policy provided an offset for workers' compensation benefits and to reconsider the matter of a credit in that light.

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Pneumoconiosis | Concise Medical Knowledge - Lecturio

Pneumoconiosis. Pneumoconiosis is an occupational disease that results from the inhalation and deposition of mineral dusts and other inorganic particles in the lung. It can be categorized according to the type of causative particle involved or by the type of response provoked. Coal, silica, asbestos, and talc are the classic fibrogenic types ...

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Nigerians endure poor working conditions in Ogun Chinese companies

A visit to some of the Quarry and Chinese companies, it was discovered that Nigerian workers were being treated like 'half cast' in their own country. While only a dew of the workers earned up to N900 (US$2.17) daily as a worker at the Chinese companies, the working conditions and job prescriptions are reportedly worse.

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An investigation into respiratory health problems of workers at stone ...

According to Figure 1, coughing is the most prevalent respiratory problem among the workers. About 28.33 percent (68) of the workers suffered from cough, 4.58 percent (11) from shortness of breath, 2.29 percent (7) from wheeze and 1.68 percent (4) from tightness of chest.

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A World Rocked - Communities clamor for regulation as Texas mining ...

The quarry, owned by Edwin Brazelton Snead, has been in the area since 1958. Kent Snead, Edwin's grandson and part of the third generation to work at the quarry, noticed homes beginning to approach the fence line in 2011. "The idea was to quarry (the area) before the houses got in so we didn't create a disturbance," Kent says.

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Pulmonary Problems among Quarry Workers of Stone ... - ResearchGate

Nwibo et al (2012), states the prevalence of respiratory problems and lung function impairment among quarry workers; the respiratory problems found were chest pain (47.6%), occasional...

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Work - Related Chronic Obstructive Pulmonary Disease

Apr 8, 2021The major morbid conditions observed in these workers include respiratory and eye diseases, accidents, burns, cuts and wounds, skin infections, animal bites, etc. [ 25, 26 ]. Figure 2. Street sweeper at work, not using any protective devices [ 25 ].

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Lung-cancer mortality among Vermont granite workers: factors ...

Objective To understand why 2 studies relating crystalline silica exposure to lung-cancer mortality in Vermont granite workers yielded conflicting results. Methods Data used in the 2 studies were linked to identify discrepancies. Mortality data and employment histories from the earlier study were revised based on data obtained in the later study. SMR were computed and Poisson regressions ...

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Self‐reported disease symptoms of stone quarry workers exposed to ...

adverse health effects of working in the stone quarry industry have been well documented.4,19-23Some of the adverse health outcomes mostly experienced by stone quarry workers include eye irritation, breathing difficulty, coughing, and common cold. One way to protect oneself against the risks associated with silica dust exposure is by

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Silicosis: Am I At Risk? - Consumer Health News | HealthDay

Silica is the second most common mineral in the earth's crust and is a major component of sand, rock and mineral ores. When workers inhale the crystalline dust, it may start a chain reaction that ends in silicosis. In the disease's most common form, which occurs after 20 or more years of exposure, silica is inhaled and deposited in the lung ...

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Respiratory Health of Artisanal Miner of Lwisha in Katanga/DR Congo

It is a worker who operates the deposits with manual processes, rudimentary or non-indus- trial. Unlike other profession, work in a dusty environment has the risk of inhalation of particles (silica) which may lead to different respiratory diseases [9] such as chronic bronchitis, emphysema, acute and chronic silicosis, cancer of the lung.

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This work is licensed Pulmonary Problems among Quarry Workers of Stone ...

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 impair-ment among quarry workers in Ebonyi State, Nigeria. Methods: Respiratory problems and lung function were studied in 403 quarry workers aged 10-60 years.

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June 2013 ~ Healthy Living Nigeria - Blogger

Among these deaths, 44% are due to pneumonia, 54% from chronic obstructive pulmonary disease (COPD), and 2% from lung cancer. Pneumonia Nearly half of deaths among children under five years old from acute lower respiratory infections (ALRI) are due to particulate matter inhaled from indoor air pollution from solid fuels (WHO, 2009).

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ASSESS THE PREVALENCE OF RESPIRATORY PROBLEM AND ... - Academia.edu

From the above table the data higher prevalence of 47.6% for a cough and 40.7% for chest pain analysis showed that out off 60 people, 41(68.33%) people showed among quarry workers in Ebonyi state, southeastern Nigeria [10]. evidence of the respiratory problem and 19(31.66%) are not having any sign and symptoms of the respiratory problem.

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Silico-tuberculosis, silicosis and other respiratory morbidities among ...

Background Exposures to respirable crystalline silica causes silicosis, pulmonary tuberculosis, chronic obstructive pulmonary disease, lung cancer, autoimmune disorders and chronic renal disease. The aim of this study was to find out the prevalence of silico-tuberculosis, silicosis and other respiratory morbidities in sandstone mine workers in Jodhpur district of Rajasthan. Methods It was a ...

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The risk of pulmonary tuberculosis in underground copper miners in ...

Pulmonary Tuberculosis (PTB) is a serious public health problem facing mineworkers, not only in Zambia but in most developing countries. The tuberculosis (TB) incidence in miners in Southern Africa is reportedly the highest among any working population [].Silica is a major component of sand and rocks and workers at risk of exposure, apart from the mineral ore miners, are tunnel drillers and ...

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Silicosis: A Blow to Human Kind and its Breakthrough - Crimson Publishers

steps such as chip, cut, drill, or grind objects and workers get exposed to the same mostly in mining, granite, quarry work and tunneling or stone industries. Silica is hazardous to human health as silica exposure remains a serious threat to workers in the above mentioned industries along with other chronic obstructive pulmonary disease (COPD).

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Pesticide-Induced Diseases: Asthma / Respiratory Effects

A previous report on the mortality of this cohort of Florida (United States) pest control workers found the risk of lung cancer was positively associated with the number of years licensed. An additional follow-up (1977-82) of this male cohort confirmed the excess (SMR=1.4) and the rising risk with increasing number of years licensed (SMR=2.2 ...

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Respiratory Problems of Sands Carriers in the City of Lubumbashi/Rd Congo

According to Urom [10], the majority of respiratory symptoms found among workers in quarries were composed of non-productive cough, chest pain, catarrhs and dyspnoea. There are not a lot of epidemiological studies on the respiratory health of workers exposed to mineral dusts in the province of Katanga particularly among carriers of sands.

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Occupational exposure to respirable crystalline silica in ... - Nature

Despite the increase in the number of cases among South Korean sanitation workers, lung cancer as a result of exposure to occupational carcinogen has not been sufficiently investigated. This study ...

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11 Ways You Can Get COPD if You've Never Smoked - LPT Medical

Even if you don't develop COPD, occupational exposure to lung irritants can cause a variety of other health problems. It may raise your risk for lung cancer, breathing problems, occupational asthma, and respiratory infections like pneumonia. Here is a list of occupations that put you most at risk for COPD: Mining Workers; Agriculture Workers ...

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Tuberculosis: Awareness among Students in a Saudi University

Background: Knowledge plays a vital role in influencing the behavior and practices of individuals. Tuberculosis (TB) is a major public health problem. Our objective is to identify the extent of awareness about TB among King Saud University students, and to compare knowledge about tuberculosis amongst different University tracks. Methods: This study was conducted using a cross-sectional ...

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What is centering work during construction? - Quora

Answer (1 of 2): Formwork Formwork is a temporary structure which is used as a mould to pour the concrete. Formwork may be the horizontal or vertical arrangement, made to keep concrete in position until it gains desired strength and shape. Centering - Centering is a part of formwork. It is used...

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Community's knowledge, attitudes and practices about tuberculosis in ...

Tuberculosis (TB) is one of the primary public health problems in developing countries. HIV/AIDS, poverty, undernutrition, over-crowded living conditions and lack of knowledge about the disease have been known to increase the risk of spreading the bacteria and the risk of developing the disease. The objective of this study was to assess the level of TB knowledge, attitudes and practices of ...

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Serum levels of inflammatory mediators as prognostic biomarker in ...

Silicosis is a chronic irreversible interstitial pulmonary disease caused by repeated inhalation of crystalline silica dust. Silicosis remains a problem in developing countries, due to lack of ...

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Medicon Open Access | Scientific Publications | International Open Library

Substance abuse is one of the main problems among medical students. The reason behind substance abuse among medical students is the stress of the study, the curiosity of how it tastes, party and occasion celebrations. ... In a study looking at potential impact to respiratory health of quarry workers exposed to airborne respirable crystalline ...

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Determining pulmonary function and the associated risk factors among ...

Quarry workers are at an increased risk of pulmonary complications due to their prolonged exposure to dust. Our study shows a significantly lower mean PFT measures and a higher rate of chest abnormality among quarry workers compared to the residents surrounding the study area.

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Pulmonary function parameters among marble industry... | F1000Research

Sep 17, 2021occupational exposure to dust containing crystalline silica occurs in the stone, granite, construction, mining, metal foundry, ceramic production and glass industries. 4 airborne dust (free silica) is produced in marble workshops during quarrying, grinding, mining, cutting, and polishing activities and is the main causative factor for many .

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Macro vs. Mezzo vs. Micro Social Work Field Guide - Social Work License Map

The need for macro social workers exceeds that of micro social workers. Reisch said that in the last 50 years, more social workers have gravitated toward mezzo and micro work, partly due to the distance from the War on Poverty of the 1960s. Also, women, who once had barriers to law and business professions, became social workers as a way to ...

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Respiratory system symptoms in marble quarry and marble factory workers ...

Feb 28, 2022The working time of the workers was 1-31 years, the average was 10.25±7.4. Of the 553 people, 115 (20.8%) were working in a marble quarry and 438 (79.2%) were working in the factory. Nonspecific respiratory symptoms were present in 121 (21.9%) workers, including 22 (19.1%) of the marble quarry workers and 99 (22.6%) of the factory workers.

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Comparative Study on Changes in Spirometric Lung Function Indices of ...

Reduction in spirometric values was more marked in chiseling workers. Thus, dust emission during cobblestone preparation adversely affects pulmonary function of workers. Further studies should be conducted on many workers to make standing decisions and regulations. Workers should be trained and appropriate PPEs should be provided.

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Occupational lung disease: A narrative review of lung conditions from ...

Apr 1, 2021Workers involved with mining, quarrying, drilling, foundries, ceramics, and sandblasting industries are at high risk to develop silicosis [ 22, 24 ]. When inhaled, silica particles usually measuring 1-2 mm are ingested by the alveolar macrophages (AM) in alveoli.

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NIOSH Journal

2 days agoA Survey On Safety Awareness Among Quarry Workers At East CostA Survey On Safety Awareness Among Quarry Workers At East CostMalaysia: Original Article: 51-54: ... Manual Work and Lung Cancer Risk in High-Risk Populations. Original Article. 5-14. ... The Extent of Predictability of Noise-Induced Problems - A Cross-Over from the Healthy Limit ...

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Report About Occupational Health Surveillance Paper | WOW Essays

Occupational Health Surveillance is one of the direct interventions in keeping a healthy and productive workforce. The objective of this paper was to discuss what occupational health surveillance is and apply its principles in a chosen occupation or field, which is asbestos mining, focusing on a needs analysis via a health risk assessment.

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