某地区污水规划设计

北京理工大学珠海学院 2020 届本科生毕业设计某地区污水规划设计某地区污水规划设计摘 要随着我国经济的飞速发展，新型城市建设和现代化改造都在热火朝天的进行着。随着城镇人口大幅提高，新城市的建设、老城市的扩建和转型，污水排放量快速增大，排水管网作为城镇的基础设施，它的规划显得尤为重要。本项目是为某个以居住、商贸功能为主的新型城镇设计一套符合该地区未来发展的污水管网系统，以满足该区域将来的排水需求，解决原有的污水未经处理直接排放造成的环境污染问题；改善该地区的周边水环境，保障该地区周边及河流下游居民的用水安全和生活质量。在设计的过程中，我们将会充分考虑到该地区的地形地势问题，不使用提升泵站，采用重力直流而下的方式进行污水收集，同时降管道污水流速控制在合理范围；对比较陡峭的区域设计跌水井，在不影响其他摄氏度前提下降低管道的倾斜度和埋深，尽可能减少多余的管道路径设计，以节约成本。关键词：污水管网；城镇化；排水系统；管网设计北京理工大学珠海学院 2020 届本科生毕业设计Sewage planning and design in a certain areaAbstractWith the rapid development of economy in our country, the new city construction and modernization are hot.As the urban population increase, the construction of the new city, the expansion and transformation of the old city, wastewater increases rapidly, the drainage pipe network as the town's infrastructure, its planning is particularly important.This project aimed to a predominantly residential, business functions to suit a new urban design for the future development of the region sewage pipe network system, in order to satisfy the demands of the area of drainage in the future, to solve the original untreated sewage direct emissions caused by environmental pollution;To improve the surrounding water environment of the region and safeguard the region and the surrounding rivers downstream residents of water security and quality of life.In the process of design, we will fully consider the terrain in the region, without...