Engines with NOx and Tier I, II, III status

Air pollution from ships is on the rise and global emission standards are getting stringent every year. MARPOL Annex VI limits the main air pollutants contained in ships exhaust gas, including sulphur oxides (SOx) and nitrous oxides (NOx), and prohibits deliberate emissions of ozone depleting substances. What is NOx? NOx is a term for mono-nitrogen … Continue reading Engines with NOx and Tier I, II, III status