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Unformatted text preview: ntrol. pollution ► Impossible for economic and technological Impossible constrains. constrains.
► Unlimited resources and pollution control control
► In In 1975, technological improvement is added in order to avoid the resource depletion and pollution problems of previous model. model. ► Assumption: one forth of pollution can be Assumption: reduced that generated from industrial and agricultural output. agricultural Result Result
Population and Industry grow until the limit Population of arable land is reached. of ► Food per capita declines and industrial Food growth is also slowed as capital diverted to food production food ► Less capital is available for investment ► Decrease of food production causes Decrease population growth population
► Unlimited resources, pollution controls, and increased agricultural productivity increased
► Each Each unit of industrial production increase much less pollution much ► Increase in food, industrial output, and Inc...
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- Summer '09