GEOTOUR & IRSE 2012.pdf - Fakulta BERG - TUKE
GEOTOUR & IRSE 2012.pdf - Fakulta BERG - TUKE
GEOTOUR & IRSE 2012.pdf - Fakulta BERG - TUKE
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<strong>GEOTOUR</strong> & <strong>IRSE</strong> 2012<br />
On the figure 9 we can see the area of forest land in Sobrance district. Most of the forest land<br />
is in the state ownership. Figure 10 compares possibilities of the use the trees potential,<br />
suitable as the biomass material. Forests in the area are mostly of the beech-oak trees. For the<br />
energy use, it´s possible to use, except part of timber with no good quality, residue after<br />
extraction (the top of the tree limbs and branches), thin wood, calamity wood (uprooted<br />
stumps, roots of trees) (Moņnosti vyuņitia OZE, PSK). For example, the village Koromľa has<br />
an area of approximately 220 hectares, which qualifies for fast-growing trees.<br />
other broadleaf<br />
larch<br />
pine<br />
fir<br />
spruce<br />
ash<br />
maple<br />
hornbeam<br />
oak<br />
beech<br />
1,06<br />
1,39<br />
1,89<br />
1,93<br />
2,07<br />
2,54<br />
3,2<br />
7,78<br />
10,08<br />
66,38<br />
0 10 20 30 40 50 60 70<br />
Fig. 10 Representation of trees in the district of Sobrance (in %)<br />
Source: Moņnosti vyuņitia OZE, PSK<br />
For energy use in Sobrance district, there is potential 13 000 to 21 000 m 3 of forest biomass<br />
(waste from felling, firewood and thinner, ...) (Moņnosti vyuņitia OZE, PSK).<br />
Tab. 2 Potential of Sobrance district<br />
Sobrance district<br />
Area of the district<br />
53 840 ha<br />
Area of forest timber land 18 383 ha<br />
Forestation 34,14%<br />
Forest stand inventory 3 677 715 m 3<br />
Planned annual production 55 893 m 3<br />
Of the restoration 40 308 m 3<br />
Source: Moņnosti vyuņitia OZE, PSK.<br />
Solar energy<br />
The next potential from the renewables in Końice region has solar energy. Due to financial<br />
and technological possibilities, assumption for the solar energy use, especially in heat<br />
production and hot water, is real. The current photovoltaic (PV) technology allows without<br />
major structural changes to integrate the energy distribution system, photovoltaic generators,<br />
providing several percent share of annual consumption of electricity. Using the technical<br />
potential of solar is now, compared with other technologies, more expensive. (SVOZE KSK,<br />
2007).<br />
Regarding the assessment of Sobrance district, in Figure 11 can be seen that the district is still<br />
in the band of radiation sufficient sun throughout the year. On the first picture of horizontally<br />
mounted photovoltaic modules is likely to total annual global radiation in this district in 1100<br />
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