北京再添100公里滨水步道，北护城河-坝河-北运河将全线通航

Core Viewpoint - Beijing is set to enhance its waterfront spaces by constructing approximately 100 kilometers of waterfront trails by 2026, connecting various rivers and canals in the city [1][3]. Group 1: Waterfront Trail Development - The plan includes the completion of a 10-kilometer waterfront trail along the Yongding River, addressing three existing gaps and integrating it with the river's comprehensive improvement projects [3]. - A 25-kilometer waterfront trail will be established along the right bank of the Wenyu River, connecting five gaps and improving accessibility through engineering measures and signage [3]. - The project aims to connect 46 kilometers of waterfront trails on both sides of the Qinghe River, facilitating conditions for hosting waterfront marathons [3]. Group 2: Additional Infrastructure and Upgrades - The construction of a 3.5-kilometer waterfront trail along the Yongding River Diversion Canal is planned, with enhancements to the public space along the canal [3]. - The water authority will promote navigation along the Beihucheng River, Baha River, and Beiyun River, totaling 42 kilometers, including a new 15-kilometer navigation route [3]. Group 3: Ecological and Environmental Initiatives - The water authority will upgrade and renovate several lakes and rivers, including Jin Hai Lake and Yanqi Lake, while enhancing supporting facilities [4]. - Efforts will be made to improve the ecological environment of rivers and lakes, focusing on water system connectivity in districts like Tongzhou and Daxing [5]. - The authority will implement comprehensive management of groundwater over-extraction areas and promote water source protection regulations [6]. Group 4: Flood Management and Resilience - The water authority will enhance flood prevention and disaster relief capabilities, including monitoring rainwater conditions across 36 cross-border rivers and 11 channels [7]. - A comprehensive plan for flood control and disaster recovery will be executed, with a focus on restoring water-damaged infrastructure and improving drainage systems in flood-prone areas [7]. - The authority aims to expedite the construction of key water management projects, including the Yongding River flood control works and the South-to-North Water Diversion project [8].