Oceanic iron fertilization is one of many proposed, planet-scale engineering solutions to climate change.

用海洋铁为肥料是全球范围内有计划的对付气候变化的计策之一。

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If we had all the whales we used to have, they would remove the same amount of carbon in a year as 200 of the most efficient iron fertilization events.

如果我们还有那些曾经有的所有鲸鱼，它们在一年内消除的碳量将相当于200次最有效的铁质施肥所产生的效果。

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Its director is Margaret Leinen, the former chief science officer of Climos, a San Francisco iron-fertilization company founded in 2005.

主管是Margaret Leinen，他曾担任Climos铁肥料公司(2005年成立于旧金山)的前任技术执行总裁。

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It was when the Kyoto accord was first signed in 1997 that George started thinking of new ways to sell carbon credits and started researching iron fertilization.

CNN: Topical waters

Adding iron or other nutrients to surface waters in the open ocean is a process known as Ocean Fertilization.

UNESCO: MEDIA SERVICES