Wool fibers have to be properly washed out before being processed into fabrics. This scouring process generates high pollutant wastes in two forms. a liquid phase and a solid phase. Both phases contain a large amount of the grease (wool wax) generated by the animal which may be recovered and purified to obtain lanolin. https://safeersappliancers.shop/product-category/siemens-ka92nlb35g-iq700-frost-free-american-fridge-freezer-black-glass/