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lead pollution
Lead Pollution
In the contemporary world, lead pollution is becoming an increasingly alarming problem. Lead is a naturally occurring element found in the earth’s crust. It is used for many different purposes, including manufacturing batteries, paint, and pipes. It is also present in small amount......
1099 
Sophie
Mine Radiation Protection
Radiation Protection of Mines
Introduction
As an important industry in many countries, mining operations produce a variety of minerals, fuels and other materials required by society. During mining, these materials are often exposed to naturally-occurring radiation sources, resulting in potential......
Acid Mist Control
Reducing Air Pollution with Sulfuric Acid Mist Treatment
The presence of sulfur oxide (SOx) and nitrogen oxide (NOx) in the atmosphere has been addressed as a major cause of air pollution in industrialized nations. These compounds originate as by-products of burning of fossil fuels, and are relea......
redox agent
Oxidation-Reduction Agents
Oxidation-reduction, often abbreviated as redox, involves the transfer of electrons from one substance to another. Redox reactions are responsible for a vast array of chemical processes that occur throughout nature. Most notably, redox reactions are responsible for the ......
Arsenic-induced lung cancer
Introduction
Arsenic is a metal element and can be found in soil, water and food. Arsenic exposure is known to cause a variety of health problems, including cancer of the lung, liver and bladder. The most serious condition associated with arsenic poisoning is lung cancer. There is an increased ri......
GB4962-1985 Hydrogen safety technical regulations
Safety Requirements for Hydrogen Use
Hydrogen has been used in various industries such as chemicals, metallurgy, petroleum and aerospace, and is widely recognized as one of the main clean fuels in the future. In order to ensure the safety of hydrogen use, the Chinese Government promulgated the Sa......
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......
carbon monoxide
Carbon dioxide, commonly referred to as “CO2,” is an important chemical compound naturally present in the Earth’s atmosphere. It is also a pollutant produced by human activities, such as burning fossil fuels and producing cement.
Carbon dioxide is a colorless, odorless gas that makes up about ......
Cadmium poisoning
Cadmium Poisoning
Cadmium poisoining occurs when a person is exposed to high levels of cadmium which is found in various products such as batteries, colored glasses, plastics, smoke from burning fossil fuels, and some agricultural products. Cadmium toxicity can cause a range of serious health iss......
mine structure safety
Mining Structural Safety
Introduction
Mining is an essential activity that has enabled us to access a variety of natural resources from the earth, such as metals, minerals, and fossil fuels. While mining has allowed us to develop many modern conveniences and technologies, it also poses a variety......
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