METHOD GYPSUM GRANULE COMPOSITION TO REDUCE POLLUTANTS RELEASE FROM SEDIMENTS OF EUTROPHIC LAKES AND GYPSUM GRANULE COMPOSITION TO BE USE THE SAME

• Main Authors: KIM, SEOG KU, AHN, JAE HWAN, KIM, YOUNG IM, LEE, MI KYUNG, YUN, SANG LEEN, KIM, SO JUNG, KANG, SUNG WON
• Format: Patent
• Language: English
• Published: 04.10.2007
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A gypsum material for reducing release of phosphorous from sediments of eutrophic lakes, which can reduce dissolution of sulfate according to the application of the gypsum material and can suppress the generation of methane at the same time by capping sediments in lakes using sand and gypsum granule...