The problem of sludge treatment has gradually entered people's horizons, and the sludge has dried or become mainstream!

With the acceleration of the industrialization process and the continuous advancement of urbanization, a large number of urban pipe networks and urban and rural sewage treatment plants have been built, and the sludge production is also increasing. It is expected that by 2025, China's annual sludge production will exceed 100 million tons. At the same time, the policies and standards for sludge treatment and disposal are gradually being improved. In September last year, the National Development and Reform Commission, the Ministry of Housing and Urban-Rural Construction, and the Ministry of Ecology and Environment jointly