WASTE WATER TREATMENT METHOD, WASTE WATER TREATMENT APPARATUS, AND DETERGENT

摘要

PROBLEM TO BE SOLVED: To obtain a method and an apparatus for effectively removing organic carbon sources, nitrogen, phosphorus, etc. in a waste water treatment apparatus using organisms. SOLUTION: Vitamin B essential for organisms is supplied by adding it from the outside to the waste water treatment apparatus using organisms, thereby effectively using enzymatic and metabolic actions of the organisms to greatly increase water purification capacity. A vitamin adding device 10 is installed for adding at least one material belonging to Vitamin B to a biological treatment tank 2 contained in the apparatus or to water to be treated, on the upstream side from the tank 2. At least one material belonging to Vitamin B is added to various household detergents. COPYRIGHT: (C)2004,JPO