연합뉴스

epa01792914 An unidentified Japanese man pours vegetable oil into the bio-diesel refining system in the back of adventurer Shusei Yamada (not pictured)'s Toyota Vasco four wheel drive in Naha city, Okinawa province, 13 July 2009. Yamada, who finished an around the world tour in his Toyota fueled only by biodiesel made from recycled cooking oil is now traveling around Japan introducing bio-diesel technology to the general public. In the back of Yamada's car is a 200 kilogram bio-fuel refining system that can convert up to 40 liters a day of vegetable oil into bio-diesel fuel. The Japanese adventurer collects the used vegetable oils from restaurants and hotels along his journey. EPA/HITOSHI MAESHRIO < 실시간 뉴스가 당신의 손안으로..연합뉴스폰 >< 포토 매거진 >< 저작권자(c)연합뉴스. 무단전재-재배포금지. >