造成这种情况的原因有两个：首先，它们生活在活动层中，请记住，活动层中包含的水不会渗透永久冻土。

There're two reasons for this: first, they live in the active layer, which, remember, contains water that doesn't penetrate the permafrost.

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这种烹饪和取暖做法会造成高度室内空气污染，产生大量对健康有害的污染物，包括可渗透到肺部深处的烟尘微小颗粒。

Such cooking and heating produces high levels of indoor air pollution with a range of health-damaging pollutants, including small soot particles that penetrate deep into the lungs.

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通常认为融化产生的水汇入海洋从而造成海平面升高。但是鲁伊赛却认为，构成泥炭沼泽的渗透性强的泥苔藓也许可以额外吸附大量的水分。

That water is typically thought to run off into the ocean and contribute to sea level rise, but Loisel thinks the porous sphagnum moss that makes up most peat may be drinking in the excess moisture.

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