Carcinogenic Dust

Quarry blasting, crushing, and hauling operations emit high levels of carcinogenic particulate matter. Visible dust (larger particles) is also created by movement of front-end loaders, mining trucks, transfer …

The dependence of particle size on cell toxicity for modern mining dust

Respirable coal mine dust is a well-known cause of numerous negative health effects. Coal mine dust lung diseases ... Rock dust is pure limestone not natural present in coal mine. ... G. Pulmonary ...

Chronic obstructive pulmonary disease caused by inhalation o

Studies have shown that smoking and occupational dust exposure have a synergistic effect on respiratory symptoms, but the synergistic effect of smoking and …

Characterization and Hazard Identification of Respirable Cement …

Inhalation of aluminum can cause pulmonary fibrosis and lung damage and increase the risk of cardiovascular disease [46,47]. ... Follow-on health effects of these dust particles can be investigated with animal studies. Appropriate precautions and protective equipment should be recommended for the workers being exposed to cement and …

Silicosis

Silicosis. Silicosis is a long-term lung disease caused by inhaling large amounts of crystalline silica dust, usually over many years. Silica is a substance naturally found in certain types of stone, rock, sand and clay. Working with these materials can create a very fine dust that can be easily inhaled.

Lung Function and Respiratory Health of Populations Living …

This study found high concentrations of dust particles in the surrounding area of quarry sites, and a high prevalence of reported symptoms among the nearby …

A Grip on Chalk Dust

All PM under 10 µm is respirable dust which can have effects on the respiratory system and cause more serious health issues including asthma and COPD (Chronic Obstructive Pulmonary Disease). Finer particles (PM2.5) are considered to pose the greatest risk to human health by travelling deep into the lungs and potentially the …

Silica dust | Cancer Council

Silica dust is harmful when inhaled into your lungs. As it is 100 times smaller than a grain of sand, you can be breathing it in without knowing. Exposure to silica dust can lead to the development of lung cancer, silicosis (an irreversible scarring and stiffening of the lungs), kidney disease and chronic obstructive pulmonary disease.

Is Lime Dust Harmful to Humans? Exploring the Potential Risks …

Lime dust can be harmful to humans if inhaled or ingested in large amounts over time. It can cause respiratory issues, eye and skin irritation, and digestive problems. Workers who handle lime dust directly are at higher risk of harm. To minimize exposure, protective clothing should be worn when handling lime dust; good hygiene practices should ...

(PDF) The Correlation of Limestone Dust Exposure to …

The burning of limestone has effects against the labors such as pulmonary function disorders which are acute and chronic. The Pulmonary function disorders which are acute, for example...

COPD and Hazards: Cleaning Products, Dust, …

Ammonia Hydrogen peroxide Chlorine bleach Alcohol Rochester recommends avoiding aerosol products completely, if possible. They create a kind of chemical dust that lingers …

Coal Mine Dust Exposures and Associated Health Outcomes

concerning health effects associated with coal mining: 1. Exposure to coal mine dust causes various pulmonary diseases, including coal workers' pneumoconiosis (CWP) and chronic obstructive pulmonary disease (COPD). 2. Coal miners are also exposed to crystalline silica dust, which causes silicosis, COPD, and other diseases. 3.

(PDF) Respiratory Health Risks of Limestone Factories' Dust: Gaza City

The purpose of this study was to determine the relationship of limestone dust exposure to lung function capacity in the limestone processing industry workers. ... Effect of risk factors on the pulmonary function tests of the workers was analysed by 'Students independent t-test', one-way ANOVA and simple linear regression. The ...

Exposure effect to cement dust pollution: a mini review

Dust emanates from different processes such as raw material handling, limestone crushing, kiln processing, clinker production and storage, finished cement grinding and power utilities [14, 23].Different …

Environmental hazards posed by mine dust, and

As shown in Fig. 2, studies were analysed, first with the heterogeneity analysis and no significant heterogeneity between studies (P = 0.207, I2 = 26.7 %), and a fixed-effects model was adopted, and patients in the silica dust-exposed group had a statistically significant effect on the development of lung cancer compared to those in the …

Association between exposure in the cement production

Objectives Based on findings from a systematic literature search, we present and discuss the evidence for an association between exposure to cement dust and non-malignant respiratory effects in cement production workers. Design and setting Systematic literature searches (MEDLINE and Embase) were performed. Outcomes were restricted to …

Chronic obstructive pulmonary disease caused by inhalation of dust

Studies have shown that smoking and occupational dust exposure have a synergistic effect on respiratory symptoms, but the synergistic effect of smoking and occupational dust exposure on COPD was not statistically significant, which may be …

Dust from Roads and Your Respiratory Health

You don't, however, need a respiratory condition or be in one of the high-risk groups to be affected by dust. In many cases, babies, young children, and the elderly tend to be more susceptible to breathing conditions and other health effects that are caused by dust. Smokers also tend to experience more symptoms when exposed to road dust.

Prevalence of chronic obstructive pulmonary disease (COPD

Chronic exposure to cement dust may induce adverse health effects, including a significant decrease in lung function. The study investigated whether the prevalence of COPD and respiratory symptoms was associated with working at different tasks exposed to varying levels of cement dust. The cross-sectional study was carried …

Proposed silica dust regulation to prevent black lung disease may …

For decades, miners have called for limits on highly toxic silica dust, which they're exposed to while mining. An investigation shows its impact and the weakness of proposed rules to protect them.

Cumulative Effect of Quarry Dust on Respiratory Health of …

ascertain the effect of quarry dust and its associated pulmonary problems. Peak flow metres and spirometry can assist us to recognize respiratory airway diseases and anticipate the early stages of pulmonary system damage. 2. Materials and Methods The purpose of the study was to assess the health hazards

Dust Exposure to the Lung Function Capacity of Limestone …

The conclusion of the study, there is no relationship between limestone dust exposure and lung function capacity in the limestone processing industry workers. Keywords: Dust exposure, limestone ...

COPD

Overview. Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease that causes obstructed airflow from the lungs. Symptoms include breathing difficulty, cough, mucus (sputum) production and wheezing. It's typically caused by long-term exposure to irritating gases or particulate matter, most often from cigarette …

RTECS:EV9580000

Effect Reference; inhalation/rat ... Recommended Exposure Level TO LIMESTONE, total dust-air: 10H time-weighted average 10 mg/m 3: NIOSH* DHHS #92-100,1992: National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO MARBLE, respirable fraction-air:

Low-Toxicity Dusts: Current Exposure Guidelines Are Not …

The term COPD encompasses the diseases chronic bronchitis and emphysema, which are characterized by the lung airways becoming narrowed, leading to limitation of lung airflow and dyspnea. A diagnosis of COPD is often based on lung function tests, measured as forced expiratory volume in 1 s (FEV 1) and the ratio of FEV 1 to …

Acute Respiratory Failure from Cement Exposure: A Case Report …

This case report describes a man who developed multifocal pneumonitis with acute respiratory distress syndrome (ARDs) and respiratory failure one day after cement dust exposure. Chromium, cobalt, and nickel components in cement may cause pulmonary tissue irritation. Sand and gravel in cement may cause direct abrasive injury.

Occupational Cement Dust Exposure and Inflammatory Nemesis: …

There were 92 male recruits, 46 were cement dust exposed recruits, and 46 were control subjects. The mean age for cement dust revealed recruits and the control was 33.17± 8.27 years and 33.52± 7.87 years. The mean BMI of the recruits with cement dust exposure and control was 23.14± 2.06 kg/m 2 and 23.71 ± 2.61 kg/m 2.

Histoplasmosis

Chest pain. Tiredness. Some people with histoplasmosis also get joint pain and a rash. People who have a lung disease, such as emphysema, can develop chronic histoplasmosis. Signs of chronic histoplasmosis can include weight loss and a bloody cough. Chronic histoplasmosis symptoms sometimes mimic those of tuberculosis.

COPD and Hazards: Cleaning Products, Dust, Fireplaces

Allergies. Around 25% to 30% of people with COPD also have allergies.That means your immune system can react to certain substances. Those are things like dust mites, pet dander, and even ...

Question: Can Breathing Limestone Dust Cause Health Problems

Is limestone bad for your lungs? Inhalation: Limestone dust: May cause respiratory tract irritation. Adverse symptoms may include respiratory tract irritation and coughing. Prolonged or repeated inhalation of respirable crystalline silica liberated from this product can cause silicosis, a fibrosis (scarring) of the lungs, and may cause cancer.

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