In the long run, electricity from large wind farms in remote areas might be used to make hydrogen gas from water during periods when there is less than peak demand for electricity.

从长远来看，在电力需求低于峰值的时期，偏远地区的大型风力发电场的电力可能会被用于电解水，以产生氢气。

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Wetlands are areas of marshy, swampy land, areas where water covers the soil, or is present either at or near the surface of the soil for a large part of the year.

湿地是指多沼泽的区域，软而湿的陆地，一年中的大部分时间有水覆盖着土壤、或是有水存在于土壤表面或接近土壤表面的地方。

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It can remain in the environment for many years and pollute large areas of land and water.

它可以在环境中存留多年，并污染大面积的土地和水。

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The road has been affected by recent heavy rainfall, which has resulted in large areas of standing water.

BBC: Investigation into flood-hit A595 in Cumbria

Ms Varma inspected the track at 08:30 GMT on Sunday but found conditions to be unraceable after 11mm of rain fell on Saturday, leaving large areas of standing water.

BBC: Warwick Racecourse cancels a third of meetings after rain

In addition to an increased potential for water and air pollution, critics say new mines would disturb large areas of land, creating breeding grounds for invasive species and harming wildlife.

FORBES: Obama Administration to Ban Uranium Mining at the Grand Canyon