Recycled Cooking Oil Powers Eco-friendly Buses in Bali
What if you started your car and smelt fried chicken?
In Bali, this is a mouth-watering reality for driver Made Gusta, one of the pioneers of Green School’s Bio Bus project.
The school has three bio buses fuelled entirely by used cooking oil, and are already blazing a trail on the popular Indonesian island.
“The moment I started the bus, I smelt a whiff of fried chicken,” he recalls “I yelled, ‘Who is eating in the bus?’”
Laughing he says, “It was the first time I believed that this bus could run on cooking oil.”
Green School’s graduating students initiated the idea in 2015, driven by the challenge to cut carbon emissions and green the island’s transportation system.
“There are so many students coming in cars and there was not enough room in the carpark, and the carbon footprint of that was quite large as well,” says Sofi Le Berre, Team Member of Green School Bio Bus to Our Better World, a storytelling initiative of the Singapore International Foundation.
The students also saw an issue with used cooking oil on the island of Bali.
Made reveals, “Oil that is being reused, multiple times, is being sold off again. And many people who are irresponsible, they clean it with formalin, or chemicals, such as pool cleaning agents.”
“It really impacts people’s health and the environment in such a negative way,” says Sofi.
Green School students were quick off the mark with a solution. Where better to start their bio bus journey than at the school itself?
The students work closely with Yayasan Lengis Hijau, a local NGO that collects and produces biodiesel.
They work together with the NGO to educate hotels and restaurants and encourage them to donate their used cooking oil to be recycled into biodiesel. As an added bonus, glycerin, the by-product of this recycling process, is not wasted. Instead, it is turned into soap.
Today, The Green School has Bali’s first public biodiesel fuel station in their compound. They have 3 school buses run on biodiesel.
But, there is a bigger dream to change the way Bali moves. They hope that all drivers in Bali can switch to biodiesel.
Says a very optimistic Made, “Everyone definitely wants a more progressive Bali, but also one that stays beautiful and healthy.”
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