冷却水被泵送到反应堆中心的时候，这些溶解下来的金属离子受到中子的轰炸，导致其中有一部分离子也具有了放射性。

When the water is pumped through the reactor's core, these ions are bombarded by neutrons and some of them become radioactive.

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然而，在高纬度，水面迅速冷却，海水变得更咸和更加密集并下沉，把溶解的二氧化碳带到海洋最深的部分。

However, at high latitudes, surface water quickly cools, becomes saltier and denser and sinks, carrying the dissolved carbon to some of the deepest parts of the ocean.

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在其中热水法是比较容易的，hpmc一般是不在热水中溶解的，初期的时候只会在热水中分散，之后冷却。

In the hot water method is relatively easy, HPMC is generally not dissolve in hot water, early will only dispersed in hot water, after cooling.

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