Environment
Use red mud to treat metal pollution in waste water
Dr. Nguyen Trung Minh and his colleagues, from the Vietnam Institute of Science and Technology, have successfully researched to take advantage of the beneficial componen…
Metal
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Articles about Metal
604 published items.
Environment
Each year, 85 thousand tons of grease, chemicals and metals are released into the sea
According to estimates by the Vietnam General Department of Sea and Islands (MONRE), there are nearly 20 thousand tons of oil and grease; nearly 16 thousand tons of plan…
Environment
The unexpected effects of banana peels on the environment
Brazilian scientists have discovered a powerful assistant in the fight against contaminated water, which is a banana peel that filters out metallic impurities in the wat…
Environment
Hungarian red mud is still unsafe
Last October, scientists warned that high alkalinity is a major threat to Hungar farmers' harvest.
Environment
Japan plans to recycle 13 rare earth metals
Japan is planning to recycle 13 rare earth metals needed to produce high-tech products from electronic devices.
Environment
Use grass to treat the environment and produce fuel
A group of Australian and Chinese scientists said they have developed a new method to reduce soil pollution and can generate energy ...
Environment
Hungarian incidents and bauxite lessons with Vietnam
Bauxite residue (red mud) is a liquid waste containing metals, which can pose a potential risk to human health.
Environment
The Danube water is no longer toxic
The toxic metal and organic compounds stop flowing into the Danube thanks to its detoxification efforts on one branch.
Environment
The fight for rare materials
Industrialized countries are now preoccupied with the supply of rare metals, which are largely controlled by China.
Environment
Overcoming pollution by ... grass
Broccoli, ferns, vetiver grass, betel nut grass ... are used to overcome heavy metal pollution on ore mining and processing areas.
Environment
Bangladesh discovered 8 precious metals in sand
Bangladesh scientists have discovered 8 precious metals of great economic value in the coastal sand layer of the country.
Environment
Metal anti-earthquake
If reinforced with nickel and titanium alloy made of nickel and sugar, the bridge and road will be like a
Environment
Japanese people 'dig gold' in electronic trash
For many people it is just garbage but Japanese people consider it a gold mine. It's here for cell phones, televisions, computers, digital music players, etc., in genera…
Environment
The history of surprising Arctic pollution
Scientists still know that contaminated dust particles from medium-high cities migrate to the North Pole and form an ugly cloud, but a study by the University of Utah ha…
Environment
Technology to turn toxic waste into energy
Contaminated water from coal and metal mines is a serious source of pollution that threatens clean water and biological health. This water contains toxic metals such as…