题目内容
Thresholds (阈值) are levels of emissions or ambient concentration below which marginal damages are zero.
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Abatements (阈值) are levels of emissions or ambient concentration below which marginal damages are zero.
AbatementCosts are the costs of reducing the quantity of residuals.
Damage Costsare the costs of reducing the quantity of residuals.
Abatement (消减 ) costs can be reduced by treating and recycling residuals.
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