In 2012, waste was more than 75% and approximately 40% were Landfill 60% of the waste of roasted lean in Zurich Jovi has the most food waste 65% Paper 14.3% Plastics 8.9% and other waste 5. % are disposed of by burning. Because there is not enough land to landfill. It has to be burned, and since 2013 has a burn rate of 90%.