On Present Status,Problems and Countermeasures of Sewage Treatment in Ningbo
In view of the problems in the sewage treatment system in Ningbo,such as insufficient capacity redun-dancy and collection efficiency,as well as excessive dependence on third parties for sludge disposal,some counter-measures are put forward for promoting high-quality development of Ningbo sewage industry from the aspects of sewage treatment plant,collection network,sludge and reclaimed water according to the requirements of high-quality development and the development trend of sewage industry.It is suggested to adhere to the overall plan-ning of the city and promote the integrated development of water affairs,to optimize source collection and im-prove the quality and efficiency of the treatment system,to strengthen pipe network management and improve the collection efficiency of the drainage pipe network,and to strengthen sludge treatment and improve emergency support capacity.