Columbia University is taking action to reduce our carbon footprint. If we lead by example, we will improve the sense of responsibility felt by our community for their actions through both education and demonstration. Ranging from energy conservation efforts, to award-winning reuse programs and recycling efforts, Columbia is fully dedicated toward creating a greener, more sustainable planet for all.
At Columbia, we recognize that to be truly sustainable is to take a multi-faceted and multi-tiered approach. We are looking to tackle these issues through world-renowned research occurring right here on our campus, engaging staff leadership and individual participation.
Make a Difference Today
Every member of the Columbia community has a role to play in achieving our sustainability goals. Learn how you can make a difference and help build a healthier, more sustainable Columbia.
Campus shuttle system will transition to electric buses, reducing emissions by 70%
Switch to LED bulbs saves energy, lowers cost of annual winter lights on College Walk
Lamont Doherty Earth Observatory (LDEO) commissioned the local Johnson Farm for its photovoltaic energy, which will save more than a million dollars per year on energy for the campus.
What to throw, and where?
Understanding proper waste segregation is crucial to a successful recycling program at Columbia.
The more Columbia recycles, the more we save money and contribute to a sustainable environment. Environmental Stewardship works with campus partners such as Environmental Health and Safety and Columbia Facilities to improve the University's recycling efforts. In recent years, the community recycled hundreds of tons of mixed paper and cardboard, 155 tons of electronics, 45 tons of lamps, 20 tons of batteries, tens of tons of glass, metal, and plastic, and much more. Check our Programs and Initiatives database for more about Columbia's waste and recycling initiatives.