Odločevalna matrika za izbor ekološko ustrezne tehnologije pri proizvodnji zelenih sekancev
Naraščajoče cene fosilnih goriv in doseganje nacionalnih ciljev na področju povečanja rabe obnovljivih virov prinašajo vse večje zahteve po uporabi naravnih potencialov. Slovenska zakonodaja zelo togo opredeljuje izkoriščanje sečnih ostankov in proizvodnjo zelenih sekancev. To v praksi omogoča precej stihijski razvoj storitev, kjer se z uvajanjem novih tehnologij odpira vrsta vprašanj predvsem glede obremenitev ekoloških dejavnikov. V prispevku je predstavljena metodologija za oblikovanje odločevalnega orodja za izbor ekološko ustrezne tehnologije pri proizvodnji zelenih sekancev, upoštevajoč različne ekološke in tehnološke dejavnike. Gre za tristopenjski metodološki pristop, kjer v prvem koraku opredelimo talne in terenske razmere, v drugem koraku tehnologije ob upoštevanju raznolikosti glede na gospodarske učinke in ekološko primernost, v zadnjem, tretjem koraku, izbranim tehnologijam določimo mesto v odločitveni matriki z upoštevanjem tehnološke in ekološke omejitve posameznih tehnoloških modelov. V prispevku je predstavljenih 13 poenostavljenih proizvodnih procesov, razvrščenih v odločevalno matriko, upoštevaje ekološke in tehnološke vidike pri proizvodnji zelenih sekancev.
Due to the rising prices of fossil fuels and promotion of renewable energy sources, we recently witnessed the growing demands of the public for the exploitation of renewable biomass potentials. Slovenian legislation very rigidly defines utilization of logging residues and the production of green chips. In practice, this allows uncontrolled actions that bring new technologies, which raises a number of issues particularly with regard to environmental and ecological burdens. This paper presents a methodological approach used at design of the decision-making tool for the selection of environmentally friendly harvesting system in the production of green woodchips by considering various ecological and technological factors. Basically, a threestep methodological process is used, where in the first step soil and terrain are defined, in the second step, harvesting systems taking into account the diversity in terms of economic impact and ecological suitability are proposed and, last but not least, harvesting systems are placed into decision matrix taking into account technological and environmental constraints of different harvesting systems. The article also suggests 13 harvesting systems that are arranged into decision-making matrix taking into account the ecological, technological aspects in the production of green woodchips.
2016
2017-07-12 09:19:33
1060
tehnološki modeli, proizvodnja, proizvodne verige, poškodbe tal, zeleni lesni sekanci
harvesting system, production, supply chain, soil damage, green wood chips
r2
Matevž
Triplat
70
Nike
Krajnc
70
Robert
Robek
70
UDK
4
630*83(045)=163.6
ISSN pri članku
9
2335-3112
DOI
15
10.20315/ASetL.109.1
COBISS_ID
3
4676006
OceCobissID
13
266761216
RAZ_Triplat_Matevz_i2016.pdf
1871639
Predstavitvena datoteka
2017-07-18 12:13:58