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Fuel properties of woody biomass plant descending from urban areas. The presented work includes research on woody biomass plant descending from pruning operations in Poznań urban area. Studies were carried out on deciduous wood (Populus tremula L., Acer platanoides L., Robinia pseudoacacia L.) and coniferous wood (Pinus sylvestris L.). The aim of this study was to investigate the basic fuel properties...
Emission of volatile organic compounds from cross section of pine wood (Pinus sylvestris L.). The level of emission of volatile organic compounds from heartwood and sapwood part of pine wood was determined. The tests were performed according to the chamber method based on the requirements of ISO 16000 standards. Air from the chamber was sampled after 3, 7 and 14 days. Within the whole test period...
The effect of the annual growth and the late wood share upon density of the Polish pine wood as a function of its origin. In the paper the variations of density of Polish pine (Pinus sylvestris L.) in a function of the late wood share in the annual growth with regard to the wood origin are presented. The measurement of density of wood was performed by using the stereometric method described in the...
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