exajoules

In 1998, 143 exajoules (EJ) of oil, 82EJ of natural gas, and 100EJ of coal were consumed by the world's economies.
En 1998, las economías del mundo consumieron 143 exajoules (EJ) de petróleo, 82 EJ de gas natural y 100 EJ de carbón.
At the global level, approximately 37 per cent of primary energy consumption is converted to useful energy: of global annual primary energy consumption of 400 exajoules, 150 exajoules are consumed as useful energy and 250 exajoules are wasted.
A nivel mundial, aproximadamente el 37% de la energía primaria consumida se convierte en energía útil, es decir, del consumo de energía primaria anual mundial de 400 exajulios, 150 exajulios se consumen en forma de energía útil y 250 exajulios se desperdician.
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