Yantai, located in the southeast of Shandong Peninsula, is a coastal city. Due to the influence of geographical environment, Yantai City is facing many drainage problems. At present, the drainage systems in Yantai mainly include rainwater drainage system and sewage drainage system.
For rainwater drainage system, Yantai has built a series of drainage facilities, including rainwater pipe network and rainwater pumping station. The purpose of these facilities is to ensure the normal drainage of urban rainwater and avoid the flood disaster caused by rainwater accumulation.
As for the sewage drainage system, Yantai has also carried out some transformation and construction. Yantai has established a sewage treatment plant and a sewage pipe network in the urban area. The sewage treated by these sewage treatment plants meets the discharge standard and reduces the pollution to the environment.
However, as a developing city, Yantai's drainage system still faces some challenges. On the one hand, the rapid development of cities leads to changes in urban construction and land use, which increases the load of drainage system. On the other hand, due to the pursuit of quantity and neglect of quality in urban development, some drainage facilities have short service life and are not maintained in time, which further affects the drainage effect.
To sum up, the current situation of drainage in Yantai is improving, but there are still some problems. Relevant departments need to strengthen the management and maintenance of drainage system to improve the efficiency and life of drainage facilities. Only in this way can we better cope with the pressure of urban development on the drainage system.