Wind and solar plants could be used to drive the process of splitting water into hydrogen and oxygen – and the hydrogen piped to filling stations.

可以利用风能和太阳能工厂将水分解成氢气和氧气——然后氢气通过管道运输到加氢站。

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Managers said the special rooms will have small amounts of nitrogen piped into them to reduce the oxygen content in the air, so fires cannot start.

BBC: 'Fire-free' rooms at Birmingham library protect archive