Educação ambiental e química através de uma oficina de reciclagem de óleo de cozinha: aprendendo a fazer sabão

We need to educate adults and children about the incorrect disposal of used cooking oil, and about the damage that can be caused to the environment. Information, alone, is not enough if we do not suggest alternatives, for example, recycling of the oil to manufacture soap. In this work, werelate chemical knowledge with everyday experience, throughout workshops offered in schools, in which not only theoretical information is provided, but also a practical part when the students make soap through the saponification reaction of the oil. ; É necessário alertar adultos e crianças sobre o descarte in... Mehr ...