TREATMENT OF AQUEOUS MEDIA CONTAINING ELECTRICALLY CHARGED COMPOUNDS

• Main Authors: GOULAO CRESPO, JOAO P. S, MIRANDA REIS, MARIA D'ASCENSAO C. F
• Format: Patent
• Language: English; French
• Published: 07.10.2008
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

This invention provides a method of reducing the concentration of at least one electrically charged compound present in aqueous feedstock (5), such as water and waste water. The feedstock to be treated is continuously supplied to one surface of a selectively permeable, electrically charged membrane...