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Harm of acid gas to human body
The Harms of Acid Rain to Human
Acid rain is a form of precipitation with high levels of sulfuric and nitric acids. It is created when pollutants, such as sulfur dioxide and nitrogen oxide, react in the atmosphere, forms their respective acids, and then fall to the ground. Acid rain is a major en......
1072 
Luna
Safety considerations for pickling operations
Safety Measures for Sulfuric Acid Washing
Sulfuric acid washing is a common chemical treatment process for treating a variety of industrial components including sheet metal and aluminum. In order to ensure the safety of workers and to make sure that the treatment process is successful, it is cruc......
Yong Jiao
A Story of Determination
Once upon a time there was a young girl named Wendy, who lived with her family in a small town near the beach. She loved the sea and was always excited to be around it. Wendy was a very determined girl – determined to do what she wanted and what she dreamt of.
One day......
occupational acne
Occupational Acne: Causes, Treatments, and Prevention
Occupational acne is a medical condition that occurs when acne flare-ups or acne breakouts are caused by exposure to irritants present in the workplace. This type of acne usually occurs on the face, neck, chest, and back and is caused by the e......
chemical eye burns
Chemical Ocular Burns
Introduction
Chemical ocular burns occur when a person is exposed to any kind of caustic chemical, such as alkalis, acids, solvents, detergents, and bleaches. Ocular burns are serious medical emergencies and can lead to permanent vision loss, if not treated in time. The pur......
Antimony poisoning
Antimony Poisoning
Antimony poisoning is a rare but serious condition. It is caused by the ingestion or inhalation of substances and compounds containing antimony, which is a metal found in the Earths crust. Antimony has been used extensively in a number of industrial applications and is also fou......
hydrogen sulfide poisoning
Introduction
Hydrogen sulfide (H2S) is a naturally occurring chemical compound found primarily in petroleum, petroleum pollution, and large deposits of decaying organic matter. It can also be created by industrial activity, such as welding and smelting. Hydrogen sulfide is a colorless, very toxic......
dust
Dust
Dust is extremely small pieces of matter that come from whatever is around us. It could be anything like bits of plastic, pieces of hair, skin cells, food, dirt and pollutants like industrial soot or windborne pollutants that are brought in from outside sources. Dust is usually made up of mic......
sulfur dioxide
Sulfur Dioxide (SO2)
Sulfur dioxide, also known as SO2, is a gas produced from the burning of fuel containing sulfur. Sources of sulfur dioxide include factories, power plants, automobiles, and other sources that burn coal and oil. SO2 plays a major role in the formation of acid rain, reducing vi......
Occupational Hygiene in the Foundry Industry
Industrial Labor Hygiene for Casting Industry
Casting is a process of filling the casting materials into a closed mould. Casting process involves the use of different types of equipment, raw materials and energy, thus producing physical and chemical hazards which can cause harm to workers’ safet......
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