NOVELTY - High concentration polyester chip sewage treatment and recycling system and method comprise performing distribution treatment for the sewage with different properties, using processing system and method of combining a flotation device (5), a homogenizing and acidizing device (8), a QCS efficient anaerobic reactor (10), an efficient aerobic biological degradation tank (13), a clarification tank (14) and an automatic mud-lifting distributing device, and processing the high concentration organic wastewater generated by polyester chip.    USE - A high concentration polyester chip-generated sewage treatment and circulating utilization system and method.    ADVANTAGE - Three sorts of wastewater are processed by different pre-treatment technologies and are merged. Pollutant is completely reduced, and water achieves the standard for discharge or circulating utilization. The method is simple and fast in technological flow, low in engineering construction cost, low in operation expense, high in degree of automation, simple, fast and convenient in operation management.    DETAILED DESCRIPTION - High concentration polyester chip sewage treatment and recycling system and method comprise performing distribution treatment for the sewage with different properties, using processing system and method of combining a flotation device (5), a homogenizing and acidizing device (8), a QCS efficient anaerobic reactor (10), an efficient aerobic biological degradation tank (13), a clarification tank (14) and an automatic mud-lifting distributing device, and processing the high concentration organic wastewater generated by polyester chip. The method comprises putting sewage with different properties comprising general wastewater, wastewater containing oil and high concentration polyester wastewater in a general wastewater collection well (1), an emulsified oil-containing wastewater collection well (3) and a high concentration polyester wastewater adjusting tank (6) for treatment, respectively. The emulsified oil-containing wastewater is processed by the flotation device, and automatically flows into the homogenizing and acidizing tank. The high concentration polyester wastewater is lifted to the homogenizing and acidizing tank, has pH adjusted, is heated and lifted to the QCS efficient anaerobic reactor. The high concentration wastewater is processed by the QCS efficient anaerobic reactor, and automatically flows to a mixed tank (12). The general wastewater is lifted to the mixed tank. The mixed wastewater is lifted to the efficient aerobic biological degradation tank, the clarification tank and a filtering system (16) so as to finally satisfy the request of standard discharge and circulation utilization. The generated sludge enters into a sludge tank (18) and is lifted to sludge processing system (19) by the automatic mud-lifting distributing device; and the mud cakes are conveyed outwards and are buried hygienically.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic diagram illustrating the high concentration polyester chip sewage treatment and recycling system and method (Drawing includes non-English language text).    Collection wells (1, 3)    Floatation device (5)    Adjusting tank (6)    Homogenizing and acidizing device (8)    Anaerobic reactor (10)    Mixed tank (12)    Degradation tank (13)    Clarification tank (14)    Filtering system (16)    Sludge tank (18)    Sludge processing system (19)