With experiments, comes waste: Scientific waste and where it ends up

Written by: Lirong Shi and Manaswini Sarangi

Editor: Sarah Kearns and Alyse Krausz


As a scientist working around scientists, we may not realize how much scientific waste we and our colleagues produce every day, just like everyone else who may not pay attention to how much household waste we produce in our kitchen. We are so used to the waste in the lab, and compared to the large garbage bin outside, we might think the small plastic bucket in the lab should be negligible. But that is not true. Accounting for only 0.1% of the population, scientists create approximately 5.5 million tons of plastic waste annually in life science alone, which accounts for approximately 2% of the plastic waste produced worldwide [1]. The large amount of plastic waste wandering around the oceans can disrupt carbon balance, poison fish, and end up on humans’ tables. Through experiments, scientists are attempting to improve everyone’s life while also literally contributing to the detriment of the world.

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