A biological turntable apparatus and a method of water purification depth

The depth of the water wheel means a biological purification treatment, primarily composed of nano aeration ablation device, rotating biological tank, aeration nano coagulation - flocculation micro-vortex means, sieve means and the three kickback photocatalytic degradation reaction apparatus composed. The present invention also discloses a device utilizing the above-described method for wastewater treatment. The present invention has the easy to operate, easy to maintain, especially for large amount of water, refractory, high turbidity of the wastewater.