Irrespective of its ill effects, negligence of protection still persists due to mere ignorance of the workers that paves the way to debilitating effects on their respiratory health. ... Respiratory Health Risks of Limestone Factories' Dust: Gaza City as a Case Study Fahed S. Hamdan1, Nizam M. El-Ashgar* and Alaa M A Musalam2 Received: Dec 2 ...
Over time, the silica dust particles can cause lung inflammation that leads to the formation of lung nodules and scarring in the lungs called pulmonary fibrosis. This is a progressive disease that normally takes 10–30 years after first exposure to develop.
Definitions. Road dust consists of solid particles that are generated by any mechanical processing of materials, including crushing, grinding, rapid impact, handling, detonation, and decrepitation of organic and inorganic materials such as rock, ore, and metal [].When this dust becomes airborne, primarily by the friction of tires moving on …
a shell limestone mine and concluded that limestone can cause pulmonary changes over a prolonged period under Background. Dust exposure and its related harmful effects on …
Exposure to ambient air pollutants can cause damage to multiple organs and systems of the human body, thus adversely affecting health. 3 The respiratory tract has …
One resident of Limestone County, Alabama said "The water truck stops for lunch and before he gets back, there is dust everywhere. Over the weekend and on the holiday, we had to eat dust. ... However, …
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 ...
Chronic Obstructive Pulmonary Disease (COPD) Exposure to respirable crystalline silica increases the risk of other lung diseases, primarily COPD, which includes emphysema and chronic bronchitis. The main symptom of COPD is shortness of breath due to difficulty breathing air into the lungs. COPD is not usually reversible and may worsen over time.
The current study endeavors to elucidate the effects of dust exposure and smoking on COPD incidence amongst coal mine workers, while concurrently devising preventive strategies for this affliction. Method: A nested case-control study was conducted encompassing 1,416 participants aged ≥ 18 years, spanning the duration from (2017 …
Introduction. India is ranked second in terms of total worldwide limestone production after China, with 313.2 million tons produced from 2016–17.1 Limestone is considered the world's most versatile mineral.1 India has large limestone resources distributed over different parts of the country. It is an important raw material for various …
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
This aim of this study were to analyze the effect of exposure by limestone dust for increasing of IL-8 serum and pulmonary function decline to workers of limestone mining industry in Wangun Village, Palang District, Tuban Regency after working for 8 hours (cross shift).The Method was analytical observation with prospective longitudinal study.
World Health Organization considers 55 µg/m 3 as acceptable value and above 90 µg/m 3 as unacceptable value of dust in ambient air. 6 Researches have shown that suspended particulate matter is the major causes of asthma, lung cancer, cardiovascular diseases and premature deaths in humans. 1, 6, 7 The concentrations of SPM at drilling site ...
Despite the adverse consequences of limestone dust, trees demolished these particulates from the surrounding environment to maintain the air quality. In the main limestone dust-demolishing mechanism, limestone aerosols adhere to tree leaves' upper and lower parts, while some bounce back when passing through the trees (Heggestad et …
Semantic Scholar extracted view of "Effects of limestone dust accumulation on composition of a forest community" by C.Jeffrey Brandt et al. Skip ... particles and investigates their impact on the chemical compositions of plants and soils around a cement factory in Oman within a radius of 10 km of … Expand. 33. Save. The effects of dust on ...
FOR TOTAL DUST, DO NOT USE A CYCLONE!! * All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), ... NOAA: CAMEO Chemicals - Limestone NIOSH: …
What are the lungs? The lungs are the organs of breathing: they are responsible for bringing oxygen from the atmosphere into the body through a series of branching air tubes (Figure 1) and exchanging it for carbon dioxide that is released back into the atmosphere.
[1] Dey D, Kumar S and Chakraborty S 2017 Assessment of pulmonary health status among stone quarry workers at Kashipur, Silchar Assam Indian Journal of Public Health Research and Development 8 382-86 Crossref; Google Scholar [2] Rai B, Kumar S and Satish K 2016 Effect of Quarry Waste on Self-Compacting Concrete …
1 Introduction. Chronic obstructive pulmonary disease (COPD) is a common and preventable disease characterized by extensive exposure to toxic particles or gases, resulting in persistent airway symptoms and airflow limitation caused by airway and alveolar abnormalities. COPD is a public health challenge worldwide and is currently the third …
Chronic obstructive pulmonary disease (COPD) is a common and preventable disease characterized by extensive exposure to toxic particles or gases, resulting in persistent airway symptoms and airflow limitation caused by airway and alveolar abnormalities. ... Association between occupational dust exposure and COPD in fixed …
Calcium carbonate [Limestone], Natural calcium carbonate [Limestone] [Note: Calcite & aragonite are commercially important natural calcium carbonates.] Odorless, white to tan powder.
Limestone dust effect on human. Limestone dust can have a toxic effect on humans, but it's not necessarily fatal. The dust is composed of tiny particles that are inhaled when you breathe in the dust. Because they are so small and fine, they can be easily absorbed into the bloodstream through the lungs and enter other parts of the body.
The aims of this study were to analyze the effect of exposure by limestone dust for increasing of IL-8 serum and pulmonary function decline to workers of limestone mining …
Environmental exposure to dust from quarrying activities could pose health dangers to the population living nearby. This study aimed to investigate the health effects of dust exposure on people living close …
measuring of IL-8 serum increase and pulmonary function decline between population exposed by limestone dust (study group) and population not exposed by limestone dust (comparison group). Inhaling by dust exposure is the independent variable. Elevating of IL-8 serum and pulmonary function decline are dependent variable.
LAW ISE EL- M, biomed.harmacol. j Vol. 15(4), 2061-2068 2022 2064 table 1. Distribution of cement exposed workers and controls according to prevalence of respiratory symptoms Variables Non ...
• S-MINER Bill proposed reduced dust standards: – 1.0 mg/m 3 coal mine dust standard – 50 g/m 3 silica dust standard • MSHA has placed coal dust on regulatory agenda for 2010 and silica dust on regulatory agenda for 2011 • As mining becomes more efficient and production increases, the potential to generate more dust also increases
Most people get silicosis from a workplace where they inhale large amounts of silica dust. Learn more about the causes, risk factors, symptoms, treatments, and how to prevent this lung disease.
Effects of crusher dust content in aggregate on properties of fresh and hardened concrete are not very well known. On the other hand, it is known that short discrete fibers delay the propagation of microcracks and improve some properties of concrete. In this research, the effect of crusher dust replacement levels of fine …
For example, a study from Pakistan and Saudi Arabia looked at the effects of long-term exposure to cement dust. The researchers looked specifically at the effects of cement dust on lung function among mill workers, who were divided into three groups: those that worked in the mill for less than five years, five to ten years, and over ten years.
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