The two are different processes, although both are anaerobic environments, but the main use is not the same, hydrolysis acidification is to break the chain, improve the BC ratio of water intake, improve the biodegradability; The anaerobic tank A in AAO, although it also carries out some hydrolysis a...

Most of China's sewage treatment plants are located in temperate areas, will experience relatively low temperatures in winter, especially in the north of the sewage treatment, winter operation with a long low temperature, low water temperature, high concentration of influent pollutants, sludge a...

China has made great achievements in pollution control, but the task is still arduous. Not long ago, Huang Runqiu, Minister of Ecology and Environment, answered a reporter's question at the "China's Decade" press conference of the Propaganda Department of the Central Committee and...