Taastuvate energiaallikate uurimine ja kasutamine : kolmanda konverentsi kogumik : [2001 : Tartu]
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2002
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Ajakirja pealkiri
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Eesti Põllumajandusülikooli kirjastus
Abstrakt
ROHKEM TÄHELEPANU TAASTUVATE ENERGIAALLIKATE
KASUTAMISELE EESTIS. Kolmas taastuvate energiaallikate uurimisele ja kasutamisele pühendatud konverents
toimus 1. novembril 2001. a Tartus Eesti Põllumajandusülikooli aulas. Sellest võttis
osa arvukalt asjatundjaid Eestist, Soomest, Saksamaalt ning Euroopa Liidu Energia ja
Transpordi Peadirektoraadist Brüsselist. Loodame, et käesolevas raamatus esitatavad
konverentsi ettekanded annavad uut informatsiooni selle valdkonna rõõmude ja murede
kohta, tekitavad uusi mõtteid ning aitavad kaasa paremate lahenduste leidmisele
taastuvate energiaallikate ulatuslikumal kasutamisel ka Eestis. Konverentsil toimunud
aruteludest koorus välja arusaam, et kuigi taastuvate energiaallikate kasutamise olukord
meil paraneb, on ees palju tööd, sh seadusandluse täiustamise, kaadri ettevalmistamise
ja teaduslik-tehniliste uuringute finantseerimise alal.
On põhjust arvata, et taastuvate energiaallikate ulatuslik kasutuselevõtt energeetikas
lähemate aastakümnete jooksul on teadaolevalt ainus tee, mis kindlustab ühiskonna
pikaajalise arengu normaalses keskkonnas. Eestil on selleks head looduslikud eeldused
mahus, mis põhimõtteliselt rahuldab meie energiatarbe. See suund on kooskõlas energeetika
arengutrendiga nii Euroopas kui ka mujal maailmas. Kuid taastuvate energiaallikate
ulatuslik kasutamine vajab aktiivset, sihikindlat tegutsemist.
Öeldust lähtudes peetakse oluliseks järgmisi tegevusi.
• Uue, säästva arengu põhimõtetega kooskõlas oleva Eesti energeetika pikaajalise
arengukava koostamine, mis käsitleb põlevkivi, mitmesuguse biomassi, tuule,
päikese, veejõu ja jäätmete kasutamist elektri- ning soojusenergia tootmiseks
tervikliku süsteemina. Selle eesmärgi saavutmiseks on juba palju tehtud või
teoksil. Loodava kava realiseerimine vajab riiklikku koordineerimist.
• Uute energeetikaseadmete (suured tuulikud ja nendega koos töötama sobivad
kiiresti reguleeritavad soojuse ning elektri tootjad) ehitamine kasutajate lähedale.
See suurendab energiavarustuse stabiilsust ja vähendab energiakandjate
transpordi kulusid, sest nii taastuvad energiaallikad kui ka tarbijad on hajutatud.
• Eesti tööstuse parem rakendamine seadmete (sh suurte megavatt-klassi
tuulikute) valmistamiseks taastuvate energiaallikate ulatuslikuks kasutamiseks
nii kodumaisel kui ka kiiresti areneval rahvusvahelisel turul.
• Taastuvaid energiaallikaid kasutavate süsteemide omanikeringi kujundamine.
Kuivõrd taastuvad ressursid kas kasvavad maal või on seotud maaomandiga
(sh ka üle põllu, metsa või vee puhuv tuul või sinna langev päikesekiirgus), siis
tuleb pidada mõistlikuks ka seda, et neid kasutavad seadmed kuuluvad olulisel
määral kohalikele elanikele, omavalitsustele ja riigile. Siis aitab taastuvate energiaallikate
otstarbekas kasutamine kõige paremini kaasa ühiskonna majanduslikule
arengule. Valdur Tiit, Eesti Põllumajandusülikool
MORE ATTENTION ON THE USE OF RENEWABLE ENERGY SOURCES IN ESTONIA. The third conference on investigation and usage of renewable energy sources took place in the hall of the Estonian Agricultural University in Tartu on November 1, 2001. There were numerous experts from Estonia, Finland, Germany and the EU Energy and Transportation Directorate General in Brussels. We hope that the presentations printed in the given book provide new information, create thoughts and help to find better solutions for wider usage of renewable energy sources also in Estonia. To sum up the discussions of the conference one may state that despite the improving the situation of the renewable energy source use there is still a long way to go. Firstly with amending the legislation, educating new people and financing research works. The widespread use of the renewable energy sources is our only possible way into the future, and Estonia has very good natural conditions for satisfying our energy needs. This objective is well in accordance with development trends of energy sector elsewhere in Europe and the rest of the world, but the widespread use of the renewable energy sources requires active and permanent supportive action. Following this we consider of higher importance the following activities. • Compilation of a new long term Estonian energy development plan which follows the principles of sustainable development and considers the use of oilshale, several biomass, wind, solar power, hydro power and waste for electricity and heat production as a united system. For achieving this aim a lot has been done or being done already, but the implementation of the plan requires national coordination. • Building new energy devices (great wind turbines and compatible heat and electricity production units) nearby consumers, which increases the stability of energy supply and decreases the transfer costs of energy suppliers, as both the renewable energy sources and consumers are sparsely spread. • Greater share of Estonian industry in production of energy devices (including great MW-class wind turbines) for domestic and foreign markets. • Wider ownership of the systems using renewable energy sources, as renewable energy sources are either growing in the countryside or connected with real estate (including wind blowing over a field, forest or water, and solar energy), therefore it would be reasonable if the equipment is partly owned by locals, local administration or the state. This way the wise use of renewable energy sources supports the economic development of the society. Valdur Tiit, Estonian Agricultural University
MORE ATTENTION ON THE USE OF RENEWABLE ENERGY SOURCES IN ESTONIA. The third conference on investigation and usage of renewable energy sources took place in the hall of the Estonian Agricultural University in Tartu on November 1, 2001. There were numerous experts from Estonia, Finland, Germany and the EU Energy and Transportation Directorate General in Brussels. We hope that the presentations printed in the given book provide new information, create thoughts and help to find better solutions for wider usage of renewable energy sources also in Estonia. To sum up the discussions of the conference one may state that despite the improving the situation of the renewable energy source use there is still a long way to go. Firstly with amending the legislation, educating new people and financing research works. The widespread use of the renewable energy sources is our only possible way into the future, and Estonia has very good natural conditions for satisfying our energy needs. This objective is well in accordance with development trends of energy sector elsewhere in Europe and the rest of the world, but the widespread use of the renewable energy sources requires active and permanent supportive action. Following this we consider of higher importance the following activities. • Compilation of a new long term Estonian energy development plan which follows the principles of sustainable development and considers the use of oilshale, several biomass, wind, solar power, hydro power and waste for electricity and heat production as a united system. For achieving this aim a lot has been done or being done already, but the implementation of the plan requires national coordination. • Building new energy devices (great wind turbines and compatible heat and electricity production units) nearby consumers, which increases the stability of energy supply and decreases the transfer costs of energy suppliers, as both the renewable energy sources and consumers are sparsely spread. • Greater share of Estonian industry in production of energy devices (including great MW-class wind turbines) for domestic and foreign markets. • Wider ownership of the systems using renewable energy sources, as renewable energy sources are either growing in the countryside or connected with real estate (including wind blowing over a field, forest or water, and solar energy), therefore it would be reasonable if the equipment is partly owned by locals, local administration or the state. This way the wise use of renewable energy sources supports the economic development of the society. Valdur Tiit, Estonian Agricultural University
Kirjeldus
Konverentsikogumik
Märksõnad
taastuvad energiaallikad, energiavarud, säästev areng, energiamajandus, säästev tehnoloogia, energiapoliitika, Eesti, konverentsikogumikud