| http://www.w3.org/ns/prov#value | - Throughout this specification and the appended claims the term treating solids intended to define any agent brought into contact by the described method with either liquid or gas for the purpose of flogculation or coagulation or for other purposes such as absorption, adsorption, revivification, difi'u sion, extraction, catalysis, precipitation of solids from liquids, water softening by means of ex
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