WATER QUALITY IMPROVING TREATMENT AGENT AND METHOD OF MANUFACTURING THE SAME

• Main Authors: PARK KI HO, PARK KICHAN
• Format: Patent
• Language: English
• Published: 21.01.2010
• 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PROBLEM TO BE SOLVED: To provide a water quality improving technology which is environmentally friendly and does not require too much labor and time when improving the water quality in a lake, a river, a dam, or the like. SOLUTION: A powder of a natural porous ore having a permanent charge, a natural ore serving as an ion substitution material, an ion substitution auxiliary material, a binding reinforcement for binding ore materials, a porous pore diameter-expanding material for expanding the pore diameter of natural porous ores, and a coagulation auxiliary material are mixed, and the mixture is subjected to ion substitution via two or more heating processes at different temperatures to generate a water quality improving treatment agent 13 whose surface is charged. COPYRIGHT: (C)2010,JPO&INPIT