Environmental performance of clean diesel bus, overestimated by the industry
MOE, Korea: The Ministry of Environment conducted a feasibility study for disseminating CNG buses through analysis on environmental and economic performances of diesel and CNG buses via Korea Environment Institute and announced on the 7ththat environmental performance of EURO-5 diesel bus which is claimed to be a clean diesel bus by the industry is far below the performance of Compressed Natural Gas buses. Measurements on the exhaust gases from the eight vehicles of EURO-5 diesel buses (diesel bus) and Compressed Natural Gas buses (CNG bus) of each manufacturer were carried out to ensure reliability. (Source: http://eng.me.go.kr/board.do?method=view&docSeq=11045&bbsCode=new_news)