Analysis of the problems and solutions of municipal sludge treatment and disposal under the background of smart urban water manager
With the promotion and application of smart urban water manager model during the Yangtze River protection process by the China Three Gorges Corporation,the treatment and disposal of municipal sludge has become a difficult and painful problem in the process of water environment governance.By analyzing the characteristics of typical urban sludge in the Yangtze River Economic Belt,this paper discussed several core problems in sludge treatment and disposal and proposed that under the overall planning of the"smart urban water manager",sludge treatment and disposal should be combined with the near-term and long-term development plan of the city and follow the principle of"one city one policy,and adaptation to local condition".Through industry coordination and industrial chain integration,we should give full play to the advantages of management innovation and technology integration and choose a reasonable technological route.It was suggested to innovate the business model of"government+industry-academia-research-application"by transferring the responsibility of sludge disposal to the first level government,transferring the research of pollutants removal technology to the academic community,and transferring the sludge treatment and disposal industry to the market.Through the mutual promotion between the government and the effective market,a comprehensive solution for the collaborative disposal and resource utilization of multi-source sludge will be constructed,and the most economically and technologically optimal urban demonstration model will be created.This study can provide a reference for sludge treatment and disposal in the future.
municipal sludgesludge treatmentsludge disposalsludge resource utilizationsmart urban water manager
万方数据
维普
