Vietnam abides by Montreal Protocol

Vietnam abides by Montreal Protocol

(VOVWORLD) - Vietnam has eliminated more than 1,000 tons of HCFC-22 (ozone-depleting substance) in the production of air conditioners, household cold appliances, refrigeration equipment, and repair and maintenance of cold...
Vietnamese engineer excels in ozone technology

Vietnamese engineer excels in ozone technology

(VOVWORLD) - After participating in a project on water disinfection in Hanoi using ozone technology, graduate student Le Cao Cuong cherished a dream of creating ‘Made in Vietnam’ ozone equipment. 20 years later...
One of largest ozone holes shrinks

One of largest ozone holes shrinks

(VOVWORLD) -This year, the US’s National Aeronautics and Space Administration (NASA) satellite observations determined the ozone hole reached a maximum of 24.8 million square kilometres, roughly the size of...
Vietnam’s mobile disinfection chambers

Vietnam’s mobile disinfection chambers

(VOVWORLD) - Vietnamese experts have created a set of mobile disinfection chambers serving people in coronavirus infected areas. It takes 15 to 20 seconds to “clean” the whole body
Europe implements clean air package

Europe implements clean air package

(VOVWORLD) - Despite a great effort to improve the atmosphere in urban areas, air pollution in Europe remains a threat to human health. Statistics show that every year some 500,000 Europeans...