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Chu… has begun studying termite guts - one place in nature where a key hurdle for carbon-neutral energy supply has already been solved.
But carbon-neutral energy sources are achievable.
Shanghai also claims Dongtan will be the world's first genuinely eco-friendly city, powered by renewable energy sources and as close to carbon-neutral as possible.
‘The idea is to be as carbon-neutral as possible,’ said the group's spokesman.
Oberlin has called for a carbon-neutral campus by 2020.
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