Ohio State University
| Composting is a good thing but it is NOT a substitute for waste reduction |
Diners waste far less food when they're schooled on the harm their leftovers can inflict on the environment. But if they know the food is going to be composted instead of dumped in a landfill, the educational benefit disappears.
When composting enters the picture, educated diners waste just
as much as those who haven't learned about shrinking landfill space, dangerous
greenhouse gas emissions and water and soil pollution, a new study found.
This presents a tricky situation for policymakers figuring out
how to manage food waste, because the top tactics are prevention (through
education) and diversion (through composting), said lead researcher Danyi Qi, a
graduate student in agricultural economics at The Ohio State University.
"When you do both, they cancel each other out -- they work
at cross purposes," said Qi, who is presenting the findings this week at
the annual meeting of the Allied Social Science Associations in Chicago.






