CW-MFC coupling system for azodye degradation and degradation method thereof

• Main Authors: ZHU DANDAN, XIE MEIXIANG, ZHU TIESONG, ZHAO LIANFANG, TAN SHAOWEN, HE LI
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2016
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a CW-MFC coupling system for azodye degradation and a degradation method thereof. The CW-MFC coupling system comprises an anode region at a lower layer and a cathode region at an upper layer; the cathode region is divided into a first cathode region and a second cathode region, the first cathode region and the anode region are in permeable connection, the second cathode region and the first cathode region and the anode region are in impermeable adjoining; the anode region is provided with a water inlet and a water inlet valve, the second cathode region is provided with a plurality of water outlets and water outlet valves; the cathode region of the system is planted with emergent aquatic plants; the volume ratio of the first cathode region and the second cathode region is between 3:7 to 7:3, the water current flowing through the first cathode region enters the second cathode region in a drop manner; a permeable baffle is arranged between the first cathode region and the anode region; an