renewable energy in agriculture
TRANSCRIPT
Using of renewable energy to improveefficiency of agricultural farm
Karol Węglarzy, Prof.; Julia Stekla, MSc
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
Few words about the Station...
KRAKÓW
KATOWICE
BIELSKO-BIAŁA
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Activity:• research works in a field of natural sciences,• dissemination and implementation of research results to agricultural practice: publishing, seminars, trainings, conferences,• using of renewable energy sources.
Few words about the Station...
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Station in Grodziec Śląski leads a various scientific activity:
• recently 10 projects on behalf of the Ministry of Science and Higher Education were realized,
• every year over a dozen scientific topics are realized on all kinds of animals kept in the Station ,
• the results of the experiments are publishes in scientific magasines and are also transmited to
agricultural practice by trainings, conferences, seminars,
• Station cooperates with many scientific units from all over the world, like for example Ucraine, Slovakia,
Czech, Germany, Austria, Denmark and Egipt.
Scientific activity of the Station
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
PLANT PRODUCTION
Station in Grodziec leads an agricultural production on 651 ha of soil, of which grassland in about 418 ha, and pastures 157 ha. Conventional production is on 388 ha, and organic on 191 ha.
Main crops are cereals, rape and willow tree.
ANIMAL PRODUCTION
Major branch of the animal production is a breeding of:– milk cattle– pig– sheep– carp
Production activity of the Station
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Centre of Renewable Energy Sources(2007)Agricultural biogas plant Wind turbine AgrorefinerySolars
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Energy production in EU i Poland
Specyfication 2006 2007 2008 2009 2010 2011
Collection of total primary energy(Mtoe)
w UE 832,0 812,1 825,5 833,7 845,1 838,1
w Polsce 77,7 72,6 73,6 76,8 77,1 76,5
In this from renewable sources
w UE 122,1 133,1 138,2 141,2 143,3 148,6
w Polsce 5,0 5,1 5,8 6,3 6,4 6,8
Share of energy from renewable sources in total primary energy (%)
w UE 14,7 16,4 16,7 16,9 17,0 17,5
w Polsce 6,5 7,1 7,9 8,2 8,3 8,9
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agrorefinery of the Station
8
Instalation for rape seeds pressing Instalation for estryfication
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agrorefinery production
ParameterAmount
2008 2009 2010 2011
Rape seeds (t) 208 207 208 208
Oil (l) 66 496 58 699 66 545 65 428
Biodiesel (l) 67 183 56 591 63 880 62 894
Rape pressed cake (t) 114 113 114 114
Gliceryne (l) 13 994 18 204 15 353 15 116
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Economic effects of biodiesel production
Year Biodiesel Diesel Difference
2008 2,50 3,58 30,2 %
2009 2,50 4,24 41,0 %
2010 2,90 4,90 41,0 %
2011 3,53 5,63 37,3 %
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agricultural biogas plant
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agricultural biogas plant – scheme of fermentor construction
1. Main fermentor
2. Final fermentor
3. Substrate doser
4. Liquid substrate pumping station
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agricultural biogas plant
Agricultural biogas plant in Kostkowice is an experimental unit, which was built mainly for the scientific purposes.
In this unit many vvarious of substrates are used, but they are not a competition for a food production.
Studies are also covered by possibilities of using a solid and liquid digestate – as fertilizer to fertilize the fields and ponds, as the ground in gardening and horticulture, as bedding for animals and for the fields irrigation.
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Agricultural biogas plant
Using of substrate during 5 mth of 2012
SubstrateFor 5 mth Average per mth
kg % kg
Bovine manur 1 426 600 47,32 285 320
Liquid manure 185 0,01 37
Potatoes 469 100 15,56 93 820
Gliceryne 3 0,00 0,6
Grass silage 156 700 5,20 31 340
Corn silage 961 700 31,90 192 340
Wheat 800 0,03 160
TOTAL 3 015 088 603 017,6
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Costs and incomes of Agricultural biogas plant during 5 mth of 2012
Lp. SpecyficationI quater of 2012 5 mth of 2012 Average per mth
Amount Value Amount Value Amount ValueCOSTS
1. Corn silage 577 000 69 240,00 961 700 115 404,00 192 340 23 080,80
2. Grass silage 94 020 14 103,00 156 700 23 505,00 31 340 4 701,00
3. Potatoes 0 0,00 469 100 83 713,80 93 820 16 742,76
4. Manure 1 028 100 128 512,50 1 426 600 178 325,00 285 320 35 665,00
5. Liquid manure 185 185 37
6. Gliceryne 1 750,00 3 2 250,00 0,6 450,00
7. Wheat 0 0,00 800 640,00 160 128,00
TOTAL 1 699 306 212 605,50 3 015 088 403 837,80 603 017,60 80 767,56
INCOMES
1. Energy production 698,336 138 898,60 1 219,267 242 512,21 243,853 48 502,44
2. Energy sale 580,696 115 500,43 1 009,686 200 826,55 201,937 40 165,31
3. Internal energy use 117,640 23 398,60 209,581 41 685,66 41,916 8 337,13
4. Certyficates 698,336 138 898,60 1 219,267 242 512,21 243,853 48 502,44
5. Soild dygestate 41,55 4 986,00 69,25 8 310,00 13,85 1 662,00
6. Liquid dygestate 5 540 332 400,00 9 110 546 600,00 1 822 109 320,00
RAZEM 5 118,222 341 514,11 6 187,786 1 142 474,77 1237,56 228 494,95
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
In connection with the decrement in income from agricultural production caused by: • more and more expensive products for an agricultural production (seeds, artificials, fuels),
• stagnation of agricultural products prices,
it was necessary to diversificate an agricultural production, which included:• implementing of energetic crops,
• production of renewable energy from agricultural sources.
Summary
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Summary
• Agricultural biogas plant in Kostkowice was built do conduct various research, including empirical development of recipes for substrates,
• Main substrate for a Agricultural biogas plant is a by-product of an animal production (manure, liquid manure) and biofuels production (gliceryne, rape pressed cake).
• To improve an energetic, ekological and economical effectivness of an agricultural farm it is neacessary to diversificate production, mainly in the direction of usung renewable energy sources.
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
Summary• Biodiesel production form rape seeds leads to using cheaper and ecologically clean fuel for
agricultural tractors.
• Installation of agricultural biogas plant brings tangible ecological results, affecting improving of climate conditions.
• The current directive on the taxation of energy is not directed against climate insulating and discriminates renewable sources.
• Amended taxes will depend on the amount of used energy and from the fuel efficiency and CO2 emission.
• Good thing is that the European Parliament has already accepted the draft of rules of amendment for the energy taxation adapted to the obligations of the European Union on climate changes.
National Research Institute of Animal ProductionExperimental Station in Grodziec Śląski
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012
prof. dr hab. inż. Karol Węglarzy 1,2,3
mgr inż. Julia Stekla 2,3
1 National Research Institute of Animal Production in Cracow
2 University of Bielsko-Biała
3 Experimental Station of National Research Institute of Animal Production in Grodziec Śląski
[email protected], +48 33 815 40 26
„Energy solutions in rural and mountain areas”Brussels, 19th of June 2012