Title :
Researches of CAST wastewater treatment technology debug experiment
Author :
Haiyun, Wang ; Hua, Wang Zhen
Author_Institution :
Environ. & Water Conservancy Coll., Three Gorges Univ., Yichang, China
Abstract :
The conduct of the town sewage treatment plant process commissioning CAST experimental study and the actual control results show that bio-stable phase, a significant treatment effect, the effluent compliance indicators control of temperature, dissolved oxygen, sedimentation ratio, sludge index, biological phase changes, run the cycle of 4.5 h, compared with 35% of the settlement, sludge age 15d, biota DO 31mg/L, to achieve biological bacteria the best kind of training and acclimation conditions, the sludge concentration is up to 2000mg/L.
Keywords :
biotechnology; effluents; microorganisms; sedimentation; sewage treatment; sludge treatment; temperature control; wastewater treatment; CAST wastewater wastewater treatment technology debug experiment; acclimation condition; bio-stable phase; biological bacteria; biological phase changes; cyclic activated sludge technology; dissolved oxygen; effluent compliance indicator; sedimentation ratio; sludge concentration; sludge index; temperature control; town sewage treatment plant process; Inductors; Microorganisms; Plants (biology); Process control; Temperature measurement; Water pollution; CAST technology; debug test; wastewater treatment;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776553