연합뉴스

도요타 자동차에 재활용 식용유로 만든 바이오디젤유로 자동차 세계일주여행을 한 적이 있는 일본 모험가 야마다 슈세이(카메라를 직시하고있는 인물)가 오키나와 나하 자신의 도요타 배스코 4륜구동 자동차 뒤에서 주민들에게 바이오디젤유기술에 관해 강의를 하고있다(EPA=연합뉴스)

epa01792919 Japanese adventurer Shusei Yamada (facing) teaches bio-diesel technology from the back of his 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

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