If you are enjoying macadamia nuts in Paris, Amsterdam, or Bonn, they may be the macadamias grown in Indonesia. Since 5 years ago, Indonesia has been exporting macadamia nuts to French, Netherlands, and Germany.
An oil palm company generates 100 tons of waste per day. If there are 470 company in Indonesia, there will be 28.7-million tons of liquid waste and 15.2-million tons of solid waste in a day. The solid waste contains 45% cellulose and 26% hemicellulose which can be processed into bioethanol.