The simple local solution to sea level rise? Mud from the bottom of San Francisco Bay
Protecting the Bay Area from sea level rise may all come down to mud. That’s the finding of a new report from San Francisco Estuary Institute that tries to address a two-part problem related to the looming threat of sea level rise: the lack of natural sediment coming into the bay and the need to reinforce its shorelines to protect the region from rising seas. There’s a fairly straightforward solution, the nonprofit research organization proposes: Take the sediment that’s dredged from the bay’s shipping channels and barged out to sea or to deep parts of the bay — 2½ to 3 million cubic yards of mud a year — and use it to restore wetlands on the perimeter.
- San Francisco Estuary Institute: Sediment for Survival