Abstract: Disclosed are a device and a method for advanced water treatment, and the device comprises a plate-and-frame membrane reactor having a water inlet pipe and a water outlet pipe, a raw water delivery system communicating with the water inlet pipe of the plate-and-frame membrane reactor, and a clear water reservoir communicating with the water outlet pipe of the plate-and-frame membrane reactor; the advanced water treatment device further comprises an oxidant dosing system communicating with the water inlet pipe of the plate-and-frame membrane reactor or the raw water delivery system, the plate-and-frame membrane reactor further comprises a carbon nano-material composite membrane, the carbon nano-material composite membrane comprises carbon nano-material layers sequentially disposed between the water inlet pipe and the water outlet pipe, and a base membrane layer supporting the carbon nano-material layers, and the raw material of the carbon nano-material layers comprises mono-layer reduced graphene oxide and mul

Abstract: The present disclosure relates to an integrated wastewater treatment apparatus and method, the apparatus comprises a first reactor module, a second reactor module, a sedimentation module and a gas-liquid separation module, the first reactor module comprises a first reactor and an anoxic reaction zone, an aerobic reaction zone, a first gas-gathering pressurized layer, a first water inlet pipe and an aeration device; the second reactor module comprises a second reactor, a second water inlet pipe, an anaerobic reaction zone and a second gas-gathering pressurized layer; the sedimentation module comprises a third reactor and a water outlet pipe; the gas-liquid separation module comprises a gas-liquid separator, an exhaust pipe, a first riser pipe, a second riser pipe and a return pipe. The apparatus can give full play to the advantages of the autotrophic biological denitrification process, meet the biochemical treatment requirements of wastewater with low C/N ratio.

Abstract: The present disclosure relates to an integrated wastewater treatment apparatus and method, the apparatus comprises a first reactor module, a second reactor module, a sedimentation module and a gas-liquid separation module, the first reactor module comprises a first reactor and an anoxic reaction zone, an aerobic reaction zone, a first gas-gathering pressurized layer, a first water inlet pipe and an aeration device; the second reactor module comprises a second reactor, a second water inlet pipe, an anaerobic reaction zone and a second gas-gathering pressurized layer; the sedimentation module comprises a third reactor and a water outlet pipe; the gas-liquid separation module comprises a gas-liquid separator, an exhaust pipe, a first riser pipe, a second riser pipe and a return pipe. The apparatus can give full play to the advantages of the autotrophic biological denitrification process, meet the biochemical treatment requirements of wastewater with low C/N ratio.

Abstract: Disclosed are a device and a method for advanced water treatment, and the device comprises a plate-and-frame membrane reactor having a water inlet pipe and a water outlet pipe, a raw water delivery system communicating with the water inlet pipe of the plate-and-frame membrane reactor, and a clear water reservoir communicating with the water outlet pipe of the plate-and-frame membrane reactor; the advanced water treatment device further comprises an oxidant dosing system communicating with the water inlet pipe of the plate-and-frame membrane reactor or the raw water delivery system, the plate-and-frame membrane reactor further comprises a carbon nano-material composite membrane, the carbon nano-material composite membrane comprises carbon nano-material layers sequentially disposed between the water inlet pipe and the water outlet pipe, and a base membrane layer supporting the carbon nano-material layers, and the raw material of the carbon nano-material layers comprises mono-layer reduced graphene oxide and mul