SEWAGE TREATMENT METHOD

• Main Authors: KAWABE MASAO, SENZAKI TETSUO
• Format: Patent
• Language: English
• Published: 31.10.2000
• Edition: 7
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PROBLEM TO BE SOLVED: To provide a treatment method for cleaning sewage discharged from the fishery processing industry or the livestock industry by food processing microorganisms and soil microorganisms. SOLUTION: A pollution causing substance in sewage is passed through microorganism carriers such as lapilli or coal ash of a thermal power plant to be collected and made large in size to be removed while sewage is cleaned by the action of microorganisms and the pollution causing substance collected in a space is decomposed by small animals propagated in soil covering.