PAPER & PULP MANUFACTURING1 min reference notePaper Mill Effluent Fibre Recovery, Primary Clarification & Sludge DewateringSource notes β linked publications and standards below; organisations and authors named there do not author or endorse this page.1. DAF Fibre Recovery EfficiencyRecovery % = [ (TSS_in - TSS_out) / TSS_in ] Γ 100%PEER-REVIEWED TEXTBOOK & JOURNAL CITATIONSNCASI. (2015). Wastewater Treatment in the Pulp and Paper Industry. NCASI. [Access Reference]