Method and device for synergistically removing multiple contaminants in antibiotic wastewater through two-stage MBR

The invention belongs to the technical field of antibiotic-containing-wastewater treatment methods, and particularly relates to a method and device for synergistically removing multiple contaminants in antibiotic wastewater through two-stage MBR. The device comprises a water inlet tank, a primary anaerobic MBR device and a secondary micro-aerobic MBR device, a primary water inlet pump is arrangedbetween a water inlet of the primary anaerobic MBR device and the water inlet tank, a water outlet of the primary anaerobic MBR device is provided with a primary water outlet pump, an water outlet ofthe secondary micro-aerobic MBR device is provided with a secondary water outlet pump, an alkalinity box is also arranged on a water outlet pipe of the primary anaerobic MBR device, and is located atthe front end of the primary water outlet pump, a bypass is also arranged on a water outlet pipe of the secondary water outlet pump, a water storage tank is arranged at an outlet of the bypass, and awater output pipe of the wat