BIOGÁZ TERMELÉS, MINT A KÖRNYEZETTUDATOS ENERGIATERMELÉS LEHETŐSÉGE

Mara szeles korűen elfogadott teny, hogy az emberi tevekenysegek – mint a szen, az olaj vagy a gaz elegetese – soran keletkező uveghazhatasu gazok kibocsatasa altalanos felmelegedest okoz a Fold legkoreben. Az elmult evtizedekben egyre vilagosabban korvonalazodott, hogy az emberiseg kornyezetszennyező es energia-pazarlo eletvitele hosszu tavon a termeszeti erőforrasok kimerulesehez, okologiai katasztrofahoz vezethet. A gazdasagi novekedes utemenek fenntartasa, a kornyezet allapotanak megőrzese es a foglalkoztatas novelese miatt elengedhetetlen a megujulo energiaforrasokra valo atteres. A hazai mezőgazdasagnak komoly kihivast jelent a tragyak kotelező hathonapos pihentetese es az ehhez kapcsolatos tragyatarolok megepitese. Erre jo megoldast nyujthatnak a mezőgazdasagi hulladekokat hasznosito regionalis jellegű biogazuzemek. A biogaz-hasznositas előnye, hogy egyebkent koltsegesen kezelendő hulladekok artalmatlanitasat lehet elvegezni, mikozben energia es mezőgazdasagi tapanyag kepződik. Kornyezetunk es termeszeti erőforrasaink vedelmenek legfőbb zaloga a megujulo energiaforrasok reszaranyanak novelese, melyek eseteben peldaul joval kevesebb az uveghazhatasu gazkibocsatas, mint a fosszilis energiaforrasok eseteben. --------------------------------------------------------------- Today it is widely accepted that the greenhouse gas emissions because of human activities such as the combustion of coal, oil or gas cause a general warning in the atmosphere of the Earth. In the last years it became obvious that the environment polluting and energy wasteful lifestyle of mankind could lead to the running out of natural resources and ecological catastrophe in long term. Transformation to renewable energy sources is unavoidable due to maintaining the speed of economic development, preserving the environment situation and increasing the employment conditions. It is serious challenge to domestic agriculture that obligatory resting of manure for six months is made and also building of associated manure storage. Good solution would be provided to it with utilization of regional biogas plants using agricultural wastes. Advantage of biogas utilization is that removal of those wastes can be made, which can be treated at high costs otherwise, while energy and agricultural nutrient and produced. The protection of our environment and natural resources should be based on the increase of the contribution of renewable sources to gross energy consumption that is associated with much lower greenhouse gas emissions than energy produced from fossil fuels.