超大城市基础设施建设与城市病治理研究——基于京津冀协同发展的思考

Research on Megacity Infrastructure Construction and Urban Diseases Governance:Based on the Collaborative Development of Beijing,Tianjin and Hebei

加强超大城市的城市病治理,需要加快基础设施建设步伐。以北京为例,北京基础设施投资力度持续加大,交通道路、污水处理、能源生产等领域建设能力不断提升,但首都人口密度过大,基础设施承载压力大,地铁覆盖面不够,污水处理缺口大,环境污染严重等城市病问题需要系统性治理。加强北京超大城市病的治理,需要以京津冀协同发展为战略指导,加强首都城市圈基础设施均衡化、一体化建设与发展,加大轨道交通设施建设密度和覆盖面,构建首都水生态圈,开发低碳新能源,鼓励社会资本参与周边区域基础设施投资与建设,为疏解非核心功能和产业转移、人口外迁提供重要保障。

To treat megacity disease, infrastructure construction needs to be accelerated. Taking Beijing as an example, the city＇s infrastructure investment and construction has been increased continuously in terms of traffic roads, sewage treatment, energy production and other fields. But Beijing also needs systematic governance for excessive population density, infrastructure pressure, insufficient metro coverage, inadequate sewage treatment, serious environmental pollution and other disease problems. To treat megacity diseases in Beijing, strategic guidance for Beijing-Tianjin-Hebei Cooperative Development is needed to strengthen the construction and development of infrastructure equalization, integration in the capital city circle, increasing rail infrastructure construction density and coverage, constructing capital water ecosystem, and the development of low carbon new energy. Therefore guarantee could be provided for encouraging social capital to participate in infrastructure investment and the construction of surrounding areas, solving non-core functions, transferring industries, and relocating population.