Yu Kongjian is the architect making mates with flooding


I received an opportunity to look at Yu in his pure habitat that night. He escorted me and Geng into the membership by means of a set of engraved metallic doorways and throughout the courtyard, the place the normal stone flooring had been changed with thick glass. Inside he ushered us downstairs to an enormous desk beneath that clear flooring. As we sat in ornate, carved chairs sipping bright-green cucumber juice, I appeared on the moon above. Finance ministers had been additionally visiting the membership that night, so Yu rotated between our tables. Earlier than we left, he gave me a memento: a heavy tome titled Designed Ecologies: The Panorama Structure of Kongjian Yu. After dinner, his driver chauffeured us in a brand-new Mercedes minivan to my resort, the place Yu received out to stroll residence—his day by day constitutional.

Every week later I visited considered one of Turenscape’s initiatives in progress: Yongxing River Park, positioned in Daxing, a far-flung exurb of Beijing. “Earlier than” satellite tv for pc footage from three years earlier confirmed a  river straightened and confined by steep concrete partitions. “Now” footage had been chock-a-block with buildings round a extra beneficiant, meandering path for water. 

The challenge was almost full after I noticed it. About two and a half miles lengthy and maybe two metropolis blocks extensive, the park follows the river. Employees eliminated concrete alongside the river channel and excavated soil to widen the riverbed. That filth was then molded into a big berm operating down the middle, creating two channels. The river flows on one facet; the opposite channel has large holes of various depths that act as filtration swimming pools. In the course of the dry season, the filtration facet is full of partially cleaned effluent from a sewage therapy plant. Wetland crops within the swimming pools clear it additional, and the sluggish tempo permits some water to filter underground. In the course of the monsoon season, that channel is reserved for floodwaters, and the effluent is handled industrially.

Beijing Yongxing River Greenway
Beijing Yongxing River Greenway


Geng and I walked a slim concrete path atop the central berm. Lots of Turenscape’s designs function walkways reminiscent of this, hovering above wetlands, so folks can enter the panorama year-round and recognize adjustments from season to season. The broader riverbanks, newly free of concrete, are dotted with hundreds of small sedges planted in carefully set rows to carry the earth, like a pointillist-­rendered panorama. We handed younger willows, a local streamside plant that may survive flooding. Elsewhere, reeds, dwarf lilyturf, and different native crops stabilize the soil. Turenscape principally makes use of native crops in its designs as a result of they thrive on the water, climate, and vitamins accessible. 

In summer season 2020, throughout heavy summer season rains, Yu despatched me photographs of Yongxing River Park. The timber and grasses had grown up significantly since I’d visited. The channel contained a whole lot of water however was nowhere near overtopping. Turenscape doesn’t but have knowledge on Yongxing’s flood capability, infiltration charge, or water-cleaning providers, however Yu known as its administration of that 12 months’s monsoon a “nice efficiency.”


Leave a Reply

Your email address will not be published. Required fields are marked *