Black and odorous water treatment system

The utility model discloses a black and odorous water treatment system. The sewage treatment system sequentially comprises an adjusting tank, an anaerobic tank, an aerobic tank and a water collectingtank according to a process sequence, wherein the anaerobic tank and the aerobic tank are separated by a flow guide partition plate, the lower end of the flow guide partition plate is connected with the anaerobic tank bottom and the aerobic tank bottom in a sealing manner, a flow guide hole is formed in the upper end part of the flow guide partition plate, and the flow guide hole and the filter grid are respectively positioned on two sides of the flow guide partition plate. According to the utility model, the guide partition plate is utilized to lengthen the treatment path in the anaerobic tank, so that the sludge is treated more sufficiently, the use number of sludge pumps is reduced, the manufacturing cost is reduced, and the filtering efficiency is improved at the same time. 本实用新型公开了一种黑臭水处理系统，其按工序先后顺序依次包括调节池、厌氧