The recycle water treatment system for a car wash according to Claim 1, wherein a flotation aerator is equipped at the bottom and a float scraper is equipped at the top of the flotation tank.

• 如权利要求1所述的洗车循环水处理系统，其特征在于所述好氧生物滤池中部设有好氧滤料，底部设有曝气器。