How did those dense southern Maya populations deal with the resulting water problem?
玛雅南部人口这么秘籍，他们是如何应对由此产生的水问题的？
The increasing popularity of the scooter has aggravated the problem, providing more water vehicles to compete for the same space.
越来越受欢迎的滑板车加剧了这个问题，使更多水上交通工具来竞争同样的空间。
Extracting heat from very hot, dry rocks presents a more difficult problem: the rocks must be fractured to permit the circulation of water, and the water must be provided artificially.
从极热的而干燥的岩石中提取热量，暴露出了一个更加困难的问题：必须击碎岩石以保证水的循环，而水必须是人工提供的。
They grappled with the problem of connecting the electricity and water supplies. The former proved simple compared with the latter.
他们设法解决供电和供水的连接问题。前者与后者相比证明很简单。
If you wanna tie anchor to it and drop it right into the ocean, that's no problem, because plant fibers can stand up for months, even years, in direct contact with salt water.
如果你想把锚栓在它上面，然后直接把它扔进海里，那是没有问题的，因为植物纤维可以在直接接触海水的情况下存活数月甚至数年。
One problem with these sources is that the deep water also has a higher level of salt than shallower aquifers.
这些水源的一个问题是，深水区的含盐量也比浅水层的含盐量高。
To return to the problem of water pollution, I'd like you to look at a study conducted in Australia in 2012.
回到水污染问题上来，我想让你看看2012年在澳大利亚进行的一项研究。
This is a huge problem because dirty water can create illnesses.
这是一个大问题，因为脏水会导致疾病。
水是一个大问题。
Having enough water isn't our only problem.
要拥有足够的水并不是我们唯一的问题。
Farmer Pak Sadiman has made it his task to do something about Central Java's water shortage problem, little by little.
农民帕克·赛迪曼把解决爪哇岛中部缺水的问题作为自己的任务一点一点地推进。
Solve this problem by keeping a bottle of water and healthy snacks at your desk.
你可以在办公桌上放一瓶水和一些健康的零食来解决这个问题。
If scientists can find cheaper ways to do it, we can solve the problem of the shortage of water.
如果科学家们能找到成本更低的方法，我们就能解决缺水的问题。
Shrinking glaciers are a problem for million is of people who use regular glacier melt for drinking water.
对于那些使用恒定的冰川融化的水作为饮用水的数百万人来说，冰川面积不断缩小是一个难题。
She got to work building something that could help solve the problem: a remote-operated vehicle, or ROV. Her ROV can move through water and find plastics on the ocean floor.
她开始着手构建一些装置来帮助解决这个问题：遥控潜水器。这个装置能够在水里移动，发现位于海底的塑料。
Israel argues that the water problem should be solved by finding new sources, through desalination and water treatment.
以色列主张，应该通过海水淡化和水处理的途径找到新水源来解决水问题。
Water leaks would be a problem because salmonella thrives in moist conditions.
由于沙门氏菌适于在潮湿环境爆发，雨水渗漏是个大问题。
Israel wastes only about a tenth of its water, and if everyone were equally efficient, the world's water problem would be much less pressing.
以色列灌溉只浪费约十分之一的水，如果每个国家都同样高效用水的话，世界水问题压力将大大减少。
The big problem in the Pangani is that water is running out. And climate change is making this worse.
潘加尼河的大问题是它的水就要流干了，而气候变化让这种情况愈发严重。
In addition to water use, there's the problem of what to do with the brine and chemicals left over afterwards.
除了消耗水资源，挖掘后遗留的盐水和其他化学物质该如何处置也是个问题。
Backlash from the reactor is likely to be an even bigger problem when the water inside the reactor is much more radioactive than usual and is under extremely high pressure.
当反应堆内的水比通常情况下的放射性高得多，而且处于高压之下的话，反应堆的强烈冲击可能会成为一个更加严重的问题。
Even as a growing number of coal-burning power plants around the nation have moved to reduce their air emissions, many of them are creating another problem: water pollution.
即使全国各地的火力发电厂已经开始行动减少空气污染物的排放，但是却带来另一个问题——水质污染。
The water problem is worse than most people realize, particularly in several large cities which are occasionally low on water now and almost certainly face shortfalls in a few years.
水资源问题比绝大多数人意识到的都严重，特别是在几个目前尚属偶然缺水的大城市，几年之后的短缺几乎是必然的。
Most of the time the entries are amusing and sometimes they contain very pertinent information regarding the shelter and the surrounding area (problem bears, scarce water, etc.).
大部分时间期刊的内容还算有趣，有时候提供与山屋相关的内容，有时候则是介绍周遭区域议题(比分问题熊，供水缺乏或其他等等)。
What is meant to alleviate a serious environmental problem (climate change) is making another, even more serious problem (water shortage) worse.
这些意味着缓解了一个严峻的环境问题(气候变暖)却又制造了一个新的更严峻更糟糕的问题(水资源短缺)。
Thirdly, pollution is also a worrying problem—water in rivers and wells becomes undrinkable because of industrial wastes.
另外，因为工业污染，有些水已经不适宜饮用了。
There have been several TED presentations on how people are trying to solve the problem of clean water for 3rd world countries.
现在已经有许多TED（技术、娱乐和设计的缩写，世界顶级的尖锐思想论坛）的报道关注于解决第三世界国家清洁用水的问题。
There have been several TED presentations on how people are trying to solve the problem of clean water for 3rd world countries.
现在已经有许多TED（技术、娱乐和设计的缩写，世界顶级的尖锐思想论坛）的报道关注于解决第三世界国家清洁用水的问题。
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