Biofuel from coffee grounds

Drinking coffee generates a lot of waste, starting with disposable and disposable cups, but it also includes plastic spoons and blenders, as well as packaging for sweeteners. As well as coffee grounds. In one day, the world’s population will drink about 2 billion cups of coffee, resulting in approximately 6 million tons of coffee grounds. And this can even be used as a biofuel, as a British company realized – agrarszektor.hu wrote.