Abstract :
Based on the development history and background of industrial wastewater treatment at home and abroad,
the urgency and importance of industrial wastewater treatment are highlighted. The current situation of industrial wastewater treatment in China is being introduced, the process and principle of industrial wastewater pretreatment and biochemical treatment are expounded. Lastly, the problems in industrial wastewater treatment are being pointed out, and the corresponding solutions are given.
Keyword :
sewage treatment technology; processing status; signifi cance; prospect