SLUDGE TREATMENT AGENT AND SLUDGE TREATMENT METHOD USING THE SAME

• Main Authors: ENJOJI HIDEO, TAKAHASHI MASAAKI, SAKURAI KAORU, IMAMURA SATOSHI, OSAWA SEIJI, KATO SUSUMU, SATO KUNIHIKO, SASAKI KENICHI
• Format: Patent
• Language: English
• Published: 29.07.2004
• Edition: 7
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PROBLEM TO BE SOLVED: To provide a sludge treatment agent and a sludge treatment method using the same. SOLUTION: Iron hydroxide and calcium sulfate are used in the sludge treatment agent not only to efficiently flocculate sludge but also to fix hydrogen sulfide being a malodorous component. Further...