GRANULAR SUPPORT TO TREAT CLOACAL OR WASTE WATER, METHOD TO PRODUCE IT AND APPARATUS TO TREAT CLOACAL OR WASTE WATER USING GRANULAR SUPPORTS.

摘要

Granular support for treating sewage or wastewater, method for producing it and apparatus for treating sewage or wastewater using granular supports, the granular support of which comprises 100 parts by weight of tire powder, 30 to 50 parts by weight of an EVA or its derived and 5 to 15 parts by weight of an activated carbon micro powder or equivalent inorganic micro powder. The method comprises the steps of mixing the tire powder and the EVA or resin; reduce the EVA or its derivative at a temperature of 100 to 250ºC; Combine activated carbon with tire powder; extrude the mixture; cut the mix and bond the activated carbon powder to the EVA or its dissolved derivative on the surface of the cut part of the mix. An apparatus for treating sewage or wastewater is also described.