They push hot equatorial waters towards the poles, and return cold polar waters to the equator.

它们将热的赤道水推向两极，并将寒冷的极地水返回赤道。

And you can see very clearly that the faster we return water to the bogs, the better it is for the climate.

你可以清楚地看到，我们越快把水送回沼泽，对气候就越好。

Still, scientists say that there is no hard evidence that paying the mining company to return water to the area will solve the issue.

尽管如此，科学家表示，没有确凿的证据表明，向这家矿业公司支付费用以使得水返回该地区就能解决这个问题。

Although racers say the answer is clear, scientists believe that there is no hard evidence that simply returning salty water will reverse the bad effects on the Flats.

尽管赛车手说答案很明确，但科学家认为，没有确凿的证据表明，只需把咸水倒回盐滩上就能扭转对该盐滩已造成的不良影响。

But the catch is that so long as the water is returned back to the river, it doesn't actually count against the state in terms of total consumption.

但问题是，只要让水流回河里，就不会对国家的总消耗产生不利影响。