| http://www.w3.org/ns/prov#value | - The dry sludge discharged from the screw press comprises unsuspended solids with a moisture content of preferably no more than about 75 wt. %, or no more than 60 wt. %, particularly no more than about 50 wt. %, more particularly no more than about 45 wt. %, and even more particularly no more than about 35 wt. %.
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