Search results for keyword: diseases
radioactivity
Introduction
Radiation has been around since the beginning of time and humans have known about it since the late 1800s. It is a form of energy that is released in the form of waves or particles from a source, such as the sun or a radioactive element. Radiation from natural sources, such as the su......
1040 
Avery
Occupational Hygiene Management
Introduction
Labor and health management are important aspects of modern life, whether it is in the area of industry, agriculture, retail or otherwise. When it comes to industrial labor and health management, certain considerations must be taken into account so that the conditions of labor are up......
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......
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......
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 ......
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. ......
respirable dust
Breathable dust is a fine dust particles suspended in air, which are invisible to the naked eye. It generally includes dust, smoke and other particles generated by mechanical movement, such as grinding, sanding and sawing, which are generated by motor vehicles and diesel engines, and dust generate......
Occupational Hygiene
Labor Hygiene and Safety
Labor hygiene is a science which studies the environmental conditions for labor exploitation in order to investigate the effects of the environmental conditions on the performance and health of workers. This science studies the methods and ways of prevention from harm and......
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