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Na skutek myśli o wyczerpujących się zasobach paliw kopalnych, naturalne źródła energii stają się jeszcze bardziej uzasadnione. Coraz większe znaczenie nabiera wątek budowania instalacji do produkcji biogazu. W celu zaprezentowania biogazowni w Polsce, jako źródła wypełnienia unijnych dyrektyw energetycznych, przytoczono przykład instalacji wybudowanej w Mełnie. Opisano także sytuację panującą w Niemczech...
Operation of winning fuel and energy sources, which reduce people's negative environmental impact, presents a fundamental challenge for contemporary societies. Undoubtedly, renewable energy plays an increasingly crucial role in ensuring energy security of the country, by means of sources' diversification, in order to obtain electricity (heat), as well as by limiting the dependence on fossil fuels'...
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