Rajeev Kumar Gupta is currently working as an Associate Professor in the Department of Basic Sciences at the University of Petroleum and Energy Studies, Dehradun (Uttarakhand), India. He holds a PhD in Physics from Ranchi University, Ranchi. His areas of interest are Surface Coating and Fictionalization Super Hydrophobic, Ice Phobic …
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Exposure of PM2.5 can cause lung function impairment. AIM: The purpose of this study was to determine the correlation exposure of PM2.5 with lung function …
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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 …
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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.
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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 …
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Quarrying of rocks and minerals has contributed to the economic development of many nations. However, dusts generated from these quarries have caused environmental and health challenges.
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Exposure to grain dust was associated with a significant reduction of FEV 1 and FVC, but not in the maximum midexpiratory flow rates or in the ratio of FEV 1 /FVC%, suggesting …
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Environmental exposure to dust from quarrying activities could pose health dangers to the population living nearby. This study aimed to investigate the health …
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[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 …
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Results. The TWA dust concentration for personal and area dust samples during September 2013 was found to be in the range of 0.32–1.04 mg/m 3 and 0.25–0.54 mg/m 3, respectively.For February 2014, the TWA dust concentration was between 0.62–1.23 mg/m 3 for personal samples and 1.04–2.64 mg/m 3 for area samples. …
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The study concluded that generation of PM 2.5-sized particles may impose serious respiratory health effects over the workers engaged in mining, crushing, and transportation of sandstone. Apart from it, population residing downwind of the mining area is particularly vulnerable to the pulmonary effects due to inhalation of dust.
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A growing number of pneumoconiosis in chalk plant workers was also reported (Burilkov et al. 1991). The acute health effects caused due to calcium carbonate and calcium sulfate in the chalk dust ...
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A meta-analysis was performed to evaluate the relationship between chronic obstructive pulmonary disease (COPD) and occupational dust exposure, and to provide a scientific basis for the prevention and treatment of COPD caused by occupational factors.
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Learn how breathing in respirable crystalline silica dust can cause serious diseases, such as silicosis, lung cancer, COPD, and kidney disease. Watch videos on the hazards of …
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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.
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1. Introduction. Occupational exposure to crystalline silica dust (SiO 2) has become one of the most common and serious hazards for artificial stone workers.According to recent studies, a large number of workers are exposed to this mineral dust throughout the world, with more than 3.2 million workers in Europe and more than 2 million in the …
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The initial effects of dust on the lungs are characterized by reversible respiratory symptoms and worsened lung function . ... For limestone dust, ... The main factors that cause changes in workers' pulmonary function are the amount of dust entering the body, the nature of the dust, and the time it acts on the body. However, this study …
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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. ... Highlights: The strength of the relationship between respiratory dust levels and pulmonary function disorders could not be obtained. The weakness level of ...
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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
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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 to quarry sites and compared them with those who live far from the quarry sites. A cross-sectional comparative study was conducted among 79 …
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Purpose. This study aimed to examine the effect of chronic exposure to flour dust on the pulmonary symptoms and pulmonary indices of mill workers. Methods. The cohort study was conducted on 67 mill workers and 53 controls from 2014 to 2016. Demographic information was collected through …
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• 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
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Introduction. The cement industry is a fast-growing globally, and in Bangladesh. 1 There has been a boost in the developing market due to sustained construction activity levels, which has led to increased demand for cement. 1–3 The cement industry is a source of environmental pollution. 4 In the various stages of cement …
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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 ...
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Chronic obstructive pulmonary disease (COPD) represents a prevalent ailment, progressively surging within the ranks of coal mine laborers. 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 …
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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 …
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Abstarct: Effect Of Exposure To Respiratory Dust On Lung Vital Capacity In Workers The Limestone Industry. Lime dust is one of the hazardous dust that is dangerous if left exposed. In the airways can cause airway inflammation. This inflammation can lead to obstruction of the airway so that it can reduce lung vital capacity.
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The personal exposure to respirable cement dust increases the risk of lung impairment by highly developing respiratory health symptoms, reducing lung function level and …
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The studies on road dust had differences in their objectives, study methods, and analyses. Six articles were review articles of studies done on the effects of road dust on human health, while the rest dealt either with the concentration of pollutants in road dust or the effects of road dust on human health. Some articles dealt with both issues.
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Background Chronic obstructive pulmonary disease (COPD) represents a prevalent ailment, progressively surging within the ranks of coal mine laborers. 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 …
WhatsApp: +86 18221755073