Your search resulted in 2 documents.
Multiple-Phase Pressure (MPP) Process: Pilot plant trials for disposal of kickback using reverse osmosis membrane filtration
2001 - IRG/WP 01-40202
The MPP Process (a one-stage CCA treatment and accelerated fixation process) generates ~ 250 litres of kickback per cubic metre of timber treated. Composition of kickback is mainly wood sugars and traces of copper, chromium and arsenic. In pilot plant scale trials, MPP process kickback was filtered through a Reverse Osmosis (RO) membrane of a type found from earlier small-scale trials to be the mo...
H Pearson, G Durbin, M E Hedley
Run-off quality from sprinkled debarked logs and logs with bark from Picea abies and Pinus contorta
2007 - IRG/WP 07-50248
Storage of roundwood is necessary for efficient industrial production at sawmills and pulpmills. The need for wood storage becomes even more critical when large storm fellings create huge volumes of wood that is at risk for deterioration. In Scandinavia, the technique of sprinkling of water on roundwood is used to protect stored wood from fungal and insect infestation and drying during the summer....
M Jonsson