Chemical Industry occupies an important position in the national economy, which development has a direct impact on every field of the contemporary social economy. Although the chemical industry has developed huge categories, generally with complex processes and diverse products, there are still gaps in the consumer market. Development and application of industrial fluid treatment, such as separation, purification, concentration and extraction are considered to be some key processes of the sustainable development and breakthrough, which is of great significance to the economic and social development.

In the production of most chemical categories, the pollutants discharged are various, large in quantity, and highly toxic, such as coal chemical industry and petroleum chemical industry. Chemical products may cause various toxic and harmful pollution in the whole supply chain, which may affect the ecological environment and endanger human health without properly treatment.