Study on sludge resource utilization in sewage treatment plant
The amount of sewage generated in life and industry continues to increase,so the amount of sludge generated after treatment of sewage treatment plants also increases.At present,the main treatment methods of sludge in China are landfill and incineration.In this paper,the composition of sludge,traditional sludge treatment method and sludge resource treatment method of sewage treatment plant are introduced,and the cases of sludge resource treatment are analyzed.It is found that the future sludge treatment should focus on the direction of resource recovery,reducing the impact on the environment and saving economic cost.
NETL
NSTL
万方数据
