The use of such data by the OECD is without prejudice to the status of the Golan Heights, East Jerusalem and Israeli settlements in the West Bank under the terms of international law. All requests for commercial use and translation rights should be submitted to rights@oecd.org. Collecting straw or forestry residues, for example, may not be worthwhile for farmers or forest owners, and therefore might need to be incentivised. Municipal solid waste contains a lot of fermentable materials, but they are mixed up with non-fermentable materials. Industrial waste gases exist in profusion and are often in a relatively pure form, but microbial processes for their fermentation are immature, and there may be little incentive for companies to capture waste gases. Estimates of lignocellulosic waste materials available globally for bioproduction.