Search results for keyword: pollutant
Adsorption at the mineral-water interface
Adsorption of Minerals at Water Interfaces
Adsorption of minerals at water interfaces is a phenomenon that has been studied for many decades, yet the results of these studies remain incomplete. Simply put, adsorption is the binding of molecules, ions or particles to a surface. Adsorption occurs d......
1039 
Sophie
Carrier flotation
Distributed Hydropower
Hydropower has been a major source of renewable electricity generation for many centuries, but recent technological advances are making it more widely available. Distributed hydropower is a form of hydropower generation that takes advantage of new technologies such as float......
Mercapto collector
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Perfluorinated compounds, commonly known as PFCs, are non-biodegradable, synthetic chemicals used in a variety of industrial and consumer products, including non-stick cookware, food packaging, carpets, firefighting foams and more. PFCs are so pervasive that they have been detected in the blood ......
self grinding
Overcoming Procrastination
Procrastination is something that nearly everyone struggles with at one point or another in life. Whether its studying for an exam, starting a project, or even beginning to exercise, procrastination can often be the enemy, affecting your overall productivity and success......
crude metal
Metallic materials are those that are composed primarily of metallic elements and are important engineering materials used in a broad range of applications. These materials are highly conductive, thermally and electrically; they have remarkable strength and stiffness, relatively low cost, easy man......
drainage well
A drainage well is a type of structure that captures and removes storm water or other types of runoff from the surface of a large area. Drainage wells can be used to store runoff and reduce flooding during periods of heavy rain. They can also be used to supply water sources in dry times, or to pro......
flooding
Chinas Economic Development
For more than 40 years, the People’s Republic of China (PRC) has been undergoing rapid economic growth. After going through several turbulent phases, including the Great Leap Forward and the Cultural Revolution, the PRC emerged from the 1980s as an economic powerhouse......
Mining process
采矿工艺 Mining engineering 1. Introduction Mining engineering is a profession that involves the extraction of natural resources from the Earth and the processing of these resources into more useful forms. It is one of the oldest forms of engineering and is still a large part of the world economy t......
coal mining
Coal Mining: The Dangerous Job on Earth
Coal mining is a dangerous job that requires very specialized skill sets and knowledge. It is a type of mining performed to expose and extract coal from the earth, typically found in underground or open-pit mines. The main goal of coal mining is to remove c......
mine air
Air Quality in Mines
Mines are hazardous environments not only because of the physical dangers and risks present, but also due to the quality of the air within them. Air quality in mines is significantly worse that the air outdoors due to a number of factors. Air pollution, both indoors and out, ......
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