The company envisions communities combining their green waste and making their own biomass fuel.

该公司设想社区将他们的绿色废弃物结合起来，制造他们自己的生物质燃料。

I know we weren't using the exact biomass fuel, but even just using the cleanest we could find here, it worked.

我知道我们没有使用完全相同的生物质燃料，但即使只是使用我们能找到的最清洁的燃料，它也起作用了。

Around 17 percent of households in Nigeria burn charcoal or solid biomass fuel such as firewood for cooking, according to the country's Statistics Bureau.

尼日利亚约 17% 的家庭燃烧木炭或固体生物质，是做饭用的柴火，根据国家统计局的数据。

Yet the northern European nation may soon be unable to meet an expected 70% rise in demand for biomass fuel once it stops using coal.

然而，一旦停止使用煤炭燃料，这个北欧国家可能很快将无法满足预期的70％的生物质燃料需求增长。