Wood pellets are used more and more frequently as an energy source in equipment for household, commercial and industrial heating.

木屑颗粒作为能量来源在家用、商业和工业供热中的使用越来越广泛。

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We use this energy when we burn wood of fossil fuels or when we consume the plants as a source of food.

我们使用这种能量，当我们燃烧化石燃料的消耗木材或当我们作为食物来源的植物。

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It results from the 1.6 billion people that do not have any access to electricity whatsoever, the 2.4 billion that have almost no access to electricity and still burn wood and manure as their main source of energy, and the 3 billion new people that will be born by mid-century who will need electricity.

FORBES: What Is Our Energy Future?