[Utilization of municipal sludge in agriculture and sustainable development].

Based on the ideas of sustainable development, this paper analyzed the features and disposal situations of municipal sludge and its influence on agricultural and urban development. It is suggested that the land application of municipal sludge is significant and urgent for urban and agricultural sustainable development. Land application of sludge will also be basic outlet for sludge disposal in the future. The key of land application of sludge lies in controlling the content of toxic pollutants in sludge and utilizing sludge scientifically.