daily was informed that from January 1st next year, Beijing
will implement the sixth stage vehicle fuel standards, the standard technical indicators
refer to the most strict vehicle fuel standards.
The sixth stage is expected to use the oil, vehicle pollutant emissions will be
significantly reduced, the gasoline vehicle particulate emissions fell by 10%, non
methane organic gas and nitrogen oxides in general can reach 8% – 12% of the emissions
PVA |
reduction rate; diesel particulate nitrogen oxides decreased 4.6%, down 9.1%, total
hydrocarbons decreased 8.3%, 2.2% decline in carbon monoxide.
According to reports, the vehicle population in Beijing has reached 5 million 650
thousand units, the annual total emissions of about 500 thousand tons.
http://www.trimethylacetylchloride.com |