Environment
The new catalyst cleans exhaust from diesel engines
Diesel engines today have become an indispensable part of daily life and industrial activities. From cars and trains to industrial machinery, many of these engines are u…
Cost
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Environment
Can exploit uranium from seawater?
The world's oceans contain at least 4 billion tons of rare metals, but the goal of exploiting uranium from the sea is still a dream for the past four decades. The reason…
Environment
Production of aircraft lubricants from petroleum and coconut oil
Experts from the Russian-Vietnamese Tropical Center have developed the optimal aircraft maintenance technology from oil and coconut oil or palm oil, which reduces the co…
Environment
Hydropower cannot be developed at all costs
VRN scientists do not deny the positive role of hydropower in economic and social development, but the massive hydroelectric developments in all river basins have negati…
Environment
Cleanweb - an energy efficient solution
Although renewable energy has become popular all over the world, the use of these energy sources is not really effective due to the cost of installing and operating the…
Environment
The second longest river in Europe freezes, traffic is paralyzed
The water transport industry costs several million euros a day because the Danube, the second longest river in Europe, freezes, making boats unable to travel from Austri…
Environment
New sources of fresh water from the sea?
Seawater desalination is expected to be the solution to the problem of water shortage for 1.8 billion people who will live in dry areas by 2025.
Environment
Pull the ice from the North Pole to Africa
A group of French experts have successfully implemented a model of dragging a giant iceberg from the North Atlantic to northwest Africa, a realistic project that will he…
Environment
Mexico invented cheap earthquake warning system
Recently, Mexican scientists of the National Institute of Technology (IPN) have successfully invented an earthquake warning system to broadcast signals over the Internet…
Environment
Plastic bottles - gold mines in Taiwan
Plastic bottles on Taiwan island will turn into wigs, clothes, blankets and even the whole building.
Environment
Australia built the largest wind power plant in the Southern Hemisphere
Australia's AGL Energy Group has signed an agreement with New Zealand's Meridian Energy Renewable Energy Company to build the southern hemisphere's largest wind power pl…
Environment
Shoot clouds, prevent rain cost 1 billion USD?
Before the news, it would take US $ 1 billion if Hanoi shot clouds, prevented rain in the celebration of 1,000 years of Thang Long-Hanoi, Dr. Tran Duy Binh, former Direc…
Environment
Termites, the solution to the global energy?
Demand for ethanol is increasing, however, because production costs are still quite high, they cannot compete with traditional fuels today.
Environment
Turn the stubborn 'trash' into a knitting sheet
In hospitals, there is a lot of medical waste every day. Among them, glass junk such as medicine tubes, medicine bottles, infusion bottles ... are especially difficult t…
Environment
Miniature spoons to save aircraft fuel
Many airlines shrink the size of spoons for passengers and remove magazines to reduce the aircraft's weight. That measure helps them save a lot of fuel.