Half-eaten hotdogs and other food litter aren’t just gross, it also feeds pests like pigeons, rats, and flies, which harbor and spread human pathogens. And cleaning up is pricey: In 2008, the US spent about 11.
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Tuesday, December 2, 2014
NYC’s Ants Are Tiny but Wildly Efficient Street Cleaning Crews
Half-eaten hotdogs and other food litter aren’t just gross, it also feeds pests like pigeons, rats, and flies, which harbor and spread human pathogens. And cleaning up is pricey: In 2008, the US spent about 11.
via Pocket http://ift.tt/1ye0zIg
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