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8. If a new dewatering process is implemented that is capable of increasing the solids concentration in the sludge above from 12% to 20%, how

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8. If a new dewatering process is implemented that is capable of increasing the solids concentration in the sludge above from 12% to 20%, how much will be saved each year in sludge disposal costs if the sludge disposal rate is $50 per metric ton (1 metric ton = 1,000 kg)? $1.37 million

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