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Society should be ecologically sustainable.
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Ecological sustainability must not be undermined by systematic:
- increases in concentrations in nature of substances that come
from the earth's crust or are produced
by society
- increases in the manipulation or harvesting of nature
- failure to restore the ecological basis for biodiversity
and ecological productivity.
Society must make it easy to achieve system conditions 1-3 by ensuring that:
- society has the capability and resilience to solve and preferably prevent its major problems in a timely fashion
- material flows from nature into and out of society do not increase systematically
- society's aggregate use of resources and land is ultra-frugal
- the human population does not increase systematically.
- the speed and scale of responses is adequate.
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Society should aim for:
- 'zero' extinctions
- 'zero' climate damage[1]
- 'zero' soil degradation
- 'zero' waste
- 'zero' pollution
- a 90% improvement in resource use efficiency (Factor 10)[2]
- 'zero' net greenhouse gas emissions.
- 'zero' encroachment on nature.
- 75% of land for nature.
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Society should take action to:
- contain human activity (for nature) - don't encroach, boost land efficiency
- tread lightly (for nature)
- restore habitat (for nature)
- dematerialise
- create a closed-cycle economy
- use renewable resources
- design for no toxicity (including eco-toxicity)
- protect people from environmental threats
- strive for sustainable population
- green up business
- green up lifestyles
- green up culture
- boost social and economic capability
- encourage 'ecological take-off' in the economy/society
- achieve results at a desirable speed and scale.
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