What signals did the Ministry of Ecology and Environment reveal in its reply to the “sludge proposal”?
The sludge problem has become a major concern of sewage treatment plants. During the Two Sessions (the National People’s Congress and the Chinese Political Consultative Conference) this year, the China Environment Chamber of Commerce (CECC) made a proposal to improve the disposal of sludge in many aspects. Recently, the Ministry of Ecology and Environment responded […]