It is the world's largest carbon sink.

它是世界上最大的净碳槽。

That vulnerability risks turning forest from carbon sink to carbon source.

而这种脆弱性存在风险，有可能将森林从碳汇变为碳源。

27. To maintain forests as valuable " carbon sinks" , we may need to () .

要保持森林作为有价值的 “碳池”，我们可能需要（）。

That vulnerability risks turning this forest from carbon sink into a carbon source.

这种脆弱性有可能使这片森林从碳转变成成碳源。

Meaning, it's kind of like a country-wide carbon sink, storing more carbon than it releases.

意思是，它有点像一个全国性的碳汇，储存的碳比释放的碳多。

By destroying the world's forests, humans are eradicating one of the planet's primary carbon sinks.

由于对森林的毁坏，人类正在摧毁地球上主要碳汇之一。

Oceans are a vital carbon sink, absorbing up to a quarter of global carbon emissions a year.

海洋是至关重要的碳汇场所，每年吸收全球四分之一的碳排放量。

We usually think of forests as carbon sinks, because they absorb more carbon than they release.

我们通常认为森林是碳汇，因为它们吸收的碳比释放的多。

Large parks like Kruger and Masai Mara are carbon sinks as much as they are biodiversity reserves.

像克鲁格和马赛马拉这样的大型公园既是生物多样性保护区，也是碳汇区。

Add an economic slowdown, and forests overall could become a carbon source instead of a carbon sink.

再加上经济放缓，森林可能整体会变成碳源而非碳汇。

A carbon sink is an area with a strong ability to take in carbon dioxide from the atmosphere.

碳汇是一个吸收大气中二氧化碳的能力很强的区域。

Helping forests flourish as valuable " carbon sinks" long into the future may require reducing their capacity to absorb carbon now.

作为未来长久的“聚碳池”，森林必须得到养护，势必减少现在的吸碳容量。

A couple of years ago, scientists discovered that these tropical peatlands are probably the largest carbon sink in the world.

几年前，科学家们发现这些地处热带的泥炭地，可能是世界上最大的碳汇区。

Turning them from carbon sink to carbon source.

将它们从碳汇变成碳源。

Turning this forest from carbon sink to carbon source.

将这片森林从碳汇变成碳源。

Second one, protecting natural carbon sinks.

第二，保护天然碳汇。

It's this huge carbon sink and always has been.

这是一个巨大的碳汇， 而且一直如此。

And these also contribute 68 percent to the global carbon sink.

而这些也为全球碳汇贡献了 68%。

This shrunk the big swamps that were acting as natural carbon sinks.

这缩小了充当天然碳汇的大沼泽地。

A million trees is our city's small contribution to increasing the much-needed global carbon sink.

一百万棵树是我们城市对增加急需的全球碳汇的微小贡献。