Film treatment system and method for ferromanganese ion overproof groundwater

• Main Author: YUAN GUOWEN
• Format: Patent
• Language: Chinese; English
• Published: 08.04.2009
• 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

The invention provides a membrane processing system for ground water containing excessive ferro manganese ions and a method thereof. The invention is characterized in that the membrane processing system comprises an aeration pond and a membrane assembly, wherein the membrane assembly is arranged inside the aeration pond, and an inner cavity of the membrane assembly is communicated with a suction pump positioned outside the aeration pond through a water outlet pipeline. The excessive ferro manganese ions in the ground water mean that the ferric ions or manganese ions or both contained in the water are incapable of meeting the indexes of GB5749-2006 Sanitary Standard for Drinking Water. The ground water treated by the system and method has stable water quality and exceeds the indexes of GB5749-2006 Sanitary Standard for Drinking Water. The system and the method are suitable for areas where the ferro and manganese content in the ground water is high and water treatment reclamation areas. The system and the metho