Few 27-year-olds look at used cooking oil and see a green business opportunity to produce soap or dog food. But that is what Hugo Daniel Chávez, a project manager for the NGO Sustenta Honduras, has ...
Every time you finish frying, you're left with a pan of used cooking oil and a dilemma: what to do with it? Pouring it down the drain is an environmental disaster, but throwing it in the trash feels ...
Shortly after thousands of sports fans and concertgoers exit venues like Xfinity Mobile Arena and Lincoln Financial Field, another group heads inside: the oil filtration team. Every month, thousands ...
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