37% of NOx emissions from ships 1999.04.15

According to a report compiled by the Ship and Ocean Foundation, NOx emitted from Japan domestic vessels, fishing boats and other ships within 200 Kairi is 945,000 tons per year, which is 37.5% of the total Japan including land. sox 238,000 tons in 23. 4 percent, CO2 at 34.2 million tonnes at 2. 7 percent. The reason is that the exhaust gas measures are delayed compared with land, and many of the fuel used in the ship are the bottom quality oil.