s air pollution prevention and control law》, to control nox emission caused pollution from fossil-fuel...fired power plants, to improve ambient air quality, to protect the ecological environment and promote
1.1 this technology policy is to thoroughly set 《people's republic of chinas air pollution prevention...》, to control nox emission caused pollution from fossil-fuel fired power plants, to improve ambient air
“tiny amounts” of radioactive material had escaped into the air during the ventilations, mr edano said...process triggered the explosion when combustible hydrogen released by the steam mixed with oxygen in the air