Method for recycling bedding and other materials from stalls and larger buildings in which large animals, e.g. horses, are kept is carried out in closed cycle, separated materials being treated in different ways

摘要

Method for recycling bedding and other materials from stalls and larger buildings in which large animals, e.g. horses are kept is new. Method for recycling bedding and other materials from stalls and larger buildings in which large animals, e.g. horses are kept is carried out in a closed cycle. Loose material, such as hay and straw, is first sieved off. Odors generated are passed through a closed system to a biofilter. The remaining bedding material, consisting of sand or biodegradable plastic beads, is washed and biologically purified. Solid excrement is treated separately from liquid excrement, which is treated in a sewage treatment plant.