Environment
Protecting the ozone layer - Tireless efforts
Vietnam has achieved remarkable results in gradually restricting the use of ozone depleting substances.
CFC
Browse ScienceInfo articles and explainers related to CFC.
Topic archive
Articles about CFC
24 published items.
Environment
Climate, the biggest threat to the ozone layer
Research published recently said that the gas used in curing teeth - another name for nitrous oxide - is currently the biggest threat to the Earth's ozone layer.
Environment
Vietnam strives to protect the ozone layer
Starting from January 1, 2010, all CFCs (clorofluorocarbon) degrade ozone layer will be banned from importing into Vietnam.
Environment
In 2040, eliminate ozone depleting substances
By 2040, the world will eliminate production, using all remaining ozone layer depleting substances. This information was released on September 13, in Hanoi, during the c…
Environment
The ozone layer will be restored by atmospheric winds
The research results of scientists from the US Aerospace Agency (NASA) show that, together with the process of reducing CFC emissions destroying the ozone layer, the atm…
Environment
Ozone holes can disappear by 2050
Ozone holes in Antarctica are beginning to shrink in the future and may disappear by 2050 due to chlorofluorocarbons (CFC) emissions reductions and other gases that weak…
Environment
Ozone layer: 60 years to recover!
Although the ozone layer defends life on Earth is shrinking, but it still takes another 60 years for the ozone layer to fully recover, returning as it was in 1980. Numbe…
Videos
Video: Thermal cooling technology from heat
Magnetic cooling is not a new idea. In the 1880s, German physicist Emil Warburg discovered the magnetocaloric effect (effect from heat).
New technology
Successfully developed cooling methods for magnetic refrigerators
Researchers at the General Electric (GE) multinational science and technology group have successfully developed a new cooling technology applied to refrigerators by usin…