▎ 摘　　要

NOVELTY - Nickel-containing wastewater treatment system comprises a pre-treatment system and a desalting system. The pre-processing system includes a nickel-containing wastewater adjusting tank, a pH adjusting tank, a preliminary sedimentation tank, and a middle water tank. The desalination system includes a multi-medium filter, an ultra-filter, a super filter water tank, a filter, a filter water tank, a reverse osmosis device and a reverse osmosis water tank. USE - Nickel-containing wastewater treatment system used for processing electroplating, industrial nickel-containing waste water. ADVANTAGE - The nickel-containing wastewater treatment system has low treatment cost, high nickel removal efficiency, and high wastewater recovery rate.