... be used for reconstructing old pool. Features of inclined tube1, large watted perimeter, small hydraulic radius. ... from flocculent flow interference.3,as long as inclined tube is 1meter, effective loadis designed by ... and best water quality.4, adopting honeycomb inclined pipe in water inlet with tube 2. ... clay sand content.5, processing power of inclined pipe sedimentation tank is horizontal-flow settling ...