According to data from the National Bureau of Statistics, China's total water consumption increased from 609.49 billion cubic meters in 2014 to 611 billion cubic meters in 2018, a compound annual growth rate of 0.1%.
From the analysis of water use structure, the proportion of industrial water consumption has increased in the short-term due to the impact of industrial upgrading and the deepening of the urbanization process, especially in the steel metallurgy, petrochemical, textile, non-ferrous metals and other high water consumption industries. It accounts for more than half of China's total industrial water withdrawal, so industrial water is an important part of China's small amount of water consumption.
Tranp's PHE for wastewater recovery application
In recent years, the government has promulgated a series of environmental protection policies, as well as the continuous increase in investment, the territorial management system has been continuously improved, the progress of industrial water-saving transformation has gradually accelerated, the demonstration projects of comprehensive water-saving transformation have been carried out one after another, and the resource utilization rate of industrial water has been improved. improve.
According to statistics from relevant statistical departments, industrial water consumption accounted for 22.2% of China's water consumption in 2014, which dropped to 21.0% in 2018. It can be seen that under the background of China's increasingly severe environmental protection efforts, industrial water can be effectively controlled, the utilization rate of industrial water has been improved, and the demand for industrial wastewater treatment will continue to grow.