题目内容
One of the steps in enforcement is sanctioning which means watching, or observing violations.
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One of the steps in enforcement is sanctioning which means punishing violators.
One of the steps in enforcement is monitoring which means punishing violators.
Materials Balance: Reducing the discharge of residuals into one environmental medium may just increase the discharges into other media.
Materials Balance: increasing the discharge of residuals into one environmental medium may just increase the discharges into other media.
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