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Search results for keyword: disease
Well ventilation resistance
Ventilation resistance of well lanes Ventilation resistance is the opposition to the flow of air in an environment. It is defined as the amount of work required to move a unit volume per unit time. This work is usually measured in Pascal (Pa).Scientists studying ventilation resistance usually mea......
Dust monitoring
Introduction Dust, suspended particles of matter that are found in the air and can cause significant adverse impacts on public health, is one of the most significant environmental problems facing many cities around the world. Dust arises from natural processes as well as from human activities. Nat......
occupational cataract
Age-Related Cataract Cataract is the leading cause of vision loss worldwide, especially in people aged 50 and older. Age-Related Cataract (ARCat) is the most common form of cataract, accounting for over half of all cases. It is an age-related condition that causes clouding of the eye’s natural le......
tags: can arcat cataract vision armd may
1047
Sophie
oxygen breathing apparatus
Breathing Apparatus The breathing apparatus is an essential safety equipment used in any working environment that involves hazardous or dangerous conditions. It is essentially an air-fed mask that covers the face and nose, and can be connected to an air supply via a number of different types of a......
carbon black pneumoconiosis
Carbon black dust lung Carbon Black Dust Lung is a medical condition caused by repeated exposure to certain types of dust particles. The dust particles are formed when certain materials are burned or heated. Carbon particles, which are typically tiny black particles, can be inhaled, then accumula......
tags: dust carbon can dust carbon black
1057
Sophie
Environmental Quality Status Assessment
Environmental Quality Current Status Evaluation In recent years, temperatures around the world have been increasing, resulting in numerous environmental changes. In many parts of the world, air pollution, water pollution and deforestation have become serious problems. Evaluating the current envir......
coal workers pneumoconiosis
Pneumoconiosis, also known as coal workers pneumoconiosis, is an interstitial lung disease caused by inhalation of dust from coal, silica, and other minerals. Coal workers pneumoconiosis is a type of pneumoconiosis caused by long-term exposure to coal dust. It is characterized by the presence of n......
cement pneumoconiosis
Silicosis Silicosis is a well-known industrial disease that plagues many laborers in certain types of industries. It is a type of lung disease caused by the overexposure to crystalline silica particles, also known as free silica. When certain workers inhale free silica particles, it enters their ......
tags: silicosis silica disease lung dust cement
1042
Emily
graphite pneumoconiosis
Silicosis Silicosis is a type of lung disease caused by breathing in tiny bits of silica, a mineral that exists naturally in certain types of rock, soil, and sand. Silicosis is caused when such material is disturbed, displacing dust containing the mineral into the air, which can then be inhaled an......
tags: silicosis silica can silicosis silica exposure
1042
Samantha
mine local ventilation
Local Ventilation in Mines Mines are considered one of the most challenging workplace environments to work in due to the extreme temperatures and potential for a variety of hazardous conditions. As such, providing efficient and safe ventilation is of central importance for all mining operations. ......
tags: ventilation local air mine systems other
1048
Sophie
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