EQUIPMENT FOR BIOLOGICAL PURIFICATION OF SEWAGES, WITH DIP BODIES PUT IN REACTOR WITH STEADY, CIRCULAR WATER MOTION
摘要
<p>The proposed equipment is based on immersed bodies (8), rotated by a drive motor (5) and power transmission (7). The bodies are attached to a central, polygonal, hub (9) and held by steel angle framework (10), and circular periphery plates (11). - ()</p>
