ammonia gas leak

Vietnamese doctor makes a sensor to detect ammonia gas
Dr. Nguyen Chung and his colleagues in Australia are researching the development of a microscopic sensor capable of detecting ammonia gas in breath, warning of health problems.
Successful treatment of leakage of ammonia gas on ISS station
The US Aeronautics and Space Administration (NASA) said on May 11 that two astronauts on the International Space Station (ISS) had finished their walk out of space for more than 3