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The water lifting aeration system: (a) sketch of the water lifting and aeration system, (b) layout of the water lifting aerators in Lijiahe Reservoir, (c) diagram of the water lifting aerator structure. 1-air compressor; 2-gas holder. 3-air filter; 4-flowmeter; 5-air pipe; 6-WLAs; 7-cooling water pump; 8-cooling pipe; 9-return pipe.
