Biofilms on stainless steels exposed to process waters

Abstract

Front cover: Hybridized Baltic Sea biofilm seen by CLSM (Fig 14b) surrounded by paper mill biofilm forming bacteria seen by SEM (Fig 9).Pressing improves inter-fibre bonding by bringing the fibres closer together.The paper web then passes between several steam-heated drying cylinders until the dry weight of 90 % is reached.This drying is the most energy consuming part of papermaking.After drying the paper is wound onto spools to form machine rolls (modified from Papermaking, FINNPAP lecture material, Helsinki, Finland, 1995).0-5% VI 6-20% V 21-40% IV 41-60% III 61-80% II 81-100% I