IFQC annual ranking of gasoline sulfur standards sees progress around the world; US drops to 46th
Green Car Congress
APRIL 13, 2011
Germany, the first to implement the lowest sulfur level of 10 ppm in 2003, remains atop the ranking, followed by Japan and a six-country tie for third place among Austria, Denmark, Estonia, Finland, Hungary and Sweden. Sulfur is found naturally in crude oil. By themselves, those cities would rank 43 rd , just above the US.
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