primary commodities suroviny 4 [vynechat] material consumption 2 [vynechat] materials 2 [vynechat] materiálová spotreba 2 [vynechat] materiály 2 [vynechat] minimalizácia odpadov 2 [vynechat] waste minimization 2 [vynechat] alternative energy sources 1 [vynechat] alternatívne energetické zdroje 1 [vynechat] doprava 1 [vynechat] foodstuffs 1 [vynechat] hydrogen 1 [vynechat] industries 1 [vynechat] manufacturing technology 1 [vynechat] materials engineering 1 [vynechat] materiálové inžinierstvo 1 [vynechat] odpadové hospodárstvo 1 [vynechat] plants 1 [vynechat] potraviny 1 [vynechat] priemysel 1 [vynechat] rastliny 1 [vynechat] transportation 1 [vynechat] vodík 1 [vynechat] výrobné technológie 1 [vynechat] waste management 1 [vynechat]