TL&DR Summary: all real systems have energy and matter inputs, and generate waste streams of both matter and “entropy” (i.e. the entropy of the universe always increases). A “circular economy” is a thermodynamic impossibility. We should instead talk about optimal recycle, where the environmental impacts of matter waste are balanced against energy input and its […]
Tag: waste to energy
Waste to Energy/Waste to Fuels: the Great Greenwashing Machine
Most of us find waste to be viscerally repugnant. The smell and even the appearance of garbage revolts us. And yet we all generate it, in seemingly endless quantity. In “developed” (rich) nations, we therefore have built extensive systems to get this repugnant material out of sight, and hence out of our minds, as quickly […]