Pulp and paper operations present multiple challenges for air pollution control due to paper and other related products containing low density fibers. Steam boilers produce fly-ash, process equipment create salt cake accumulation, and in-plant processes create various kinds of dust and fumes. AAF® applies the appropriate core technologies, with customized installations for the specific industry needs, to meet and exceed goals for reduced emissions and material recovery. For tissue manufacture and processing AAF wet collectors such as the RotoClone® W and KinPactor are attractive because the collected tissue fibers are readily returned in slurry form to the process. For manufacture of paper based products e.g. disposable nappies and personal hygiene products AAF can offer either wet scrubber type filters or pulse jet fabric filters customized to meet the special challenges of this application.