"Doing more with less" has been an environmental guideline for decades.This can be achieved through the first principle of sustainability known as:

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The first principle of sustainability is sometimes known as eco-efficiency.Eco-efficiency has long been a part of the environmental movement."Doing more with less" has been an environmental guideline for decades.Some estimates suggest that with present technologies alone,business could readily achieve at least a fourfold increase in efficiency and perhaps as much as a tenfold increase.

"Doing More with Less" Has Been an Environmental Guideline for Decades.This