This can start with minimizing the environmental footprint of our own operations.

首先第一步就是尽量减少我们自己行动的环境足迹。

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In general, organic foods grown locally have the most gentle environmental footprint, Feenstra says.

通常，地方生产的有机食品对环境影响很小，芬斯特拉说。

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Some bioplastics have a higher environmental footprint than certain petroleum-based plastics, research finds.

研究发现，一些生物塑料比某些由石油制成的塑料拥有更高的环境足迹。

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Do you think about what the organizers call your "environmental footprint,"

VOA: special.2010.03.22

Still, revamping its internal server systems could save Sun money and create less of an environmental footprint.

FORBES: Magazine Article

With its PVC-free construction and fully recyclable box, this keyboard is designed to help minimize its environmental footprint.

ENGADGET: Logitech's Wireless Solar Keyboard K750 for Mac brings Appletastic keys, pastel hues

The Obama Administration has taken another step to reduce the Federal Government's environmental footprint and to advance clean energy opportunities.

WHITEHOUSE: Greening the Supply Chain