地下式污水处理厂发展现状及展望

Development status and prospect of underground sewage treatment plant

目前地面污水处理厂均选址在城市郊区。随着城市化进程的逐渐加大,城市土地增值迅速,处在城市郊区的污水处理厂终将会中心化。因为污水的运输的距离成本,污水处理厂不可能一直往外迁移,地下式污水处理厂解决了这个问题。地面污水处理厂离市区距离过大,影响再生水的回用成本,地下式污水处理厂在回用方面也具有优势。地下污水处理厂的优点是节约地面用地,充分使用地下空间,符合未来城市的规划方向能,地下污水处理厂在国内有很大的发展空间。

At present, the ground sewage treatment plants are located in the urban suburbs. With the gradual increase in the process of urbanization, urban land value-added quickly, in the urban suburbs of the sewage treatment plant will be centralized. Because of the distance from the transport of sewage costs, sewage treatment plants can not have been migrating, underground sewage treatment plant to solve this problem. Ground sewage treatment plant from the urban area is too large, affecting the reuse of recycled water costs, underground sewage treatment plant in terms of reuse also has advantages. Underground sewage treatment plant has the advantage of saving ground land, full use of underground space, in line with the future direction of urban planning, underground sewage treatment plant in the country have great room for development.