salt
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Cutting the Salt in Winter Road Maintenance
As the capital and environmental costs of road salt continue to mount, has the time come to ask whether we’re putting too much of it on our streets?
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How Road Salt Harms the Environment
Recent research indicates that salt is accumulating in the environment and poses an emerging threat both to ecosystems and human health.
You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
