沈仿, 温小萍, 卢灿, et al. Research Progress of Municipal Sludge Treatment and Resource Utilization[J]. 2022, (3): 36-41.
DOI:
沈仿, 温小萍, 卢灿, et al. Research Progress of Municipal Sludge Treatment and Resource Utilization[J]. 2022, (3): 36-41. DOI: 10.16056/j.2096-7705.2022.03.007.
Research Progress of Municipal Sludge Treatment and Resource Utilization
The municipal sludge treatment problem needs to be better solved. In the past
the disposal methods of sludge direct landfill
incineration
aerobic fermentation
anaerobic digestion
pyrolysis gasification and other treatment methods were mainly adopted in China. If you want to completely solve the traditional technology is relatively backward
small processing capacity
low resource utilization
and easy to produce secondary pollution; And the high cost of emerging technologies
and some core technologies have not been fully mastered
and so on. At the same time
achieving energy saving and emission reduction
developing circular economy
achieving the strategic goal of sustainable development in our country
and reduce sludge
energy
harmless and resource-based processing. The research intensity and application of sludge recycling treatment technology should be increased in China: 1) perfecting related policies and strengthening supervision; 2) Strengthen the research and development of high-value and efficient sludge technology; 3) Strengthening the training of professional talents;4) Protect the environment and prevent secondary pollution. The future research direction of municipal sludge in China is looked forward.