在这里，水可能以冰的形式储存数百年甚至数十万年，然后再以融水的形式释放到液态水系统中。
Here water may be stored in ice form for hundreds or even hundreds of thousands of years before being released again into the liquid water system as meltwater.
沙里埋入砖块，以改进排水系统。
如果没有排水系统，地下水位就会上升，把溶解的盐带到地表。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
一边是林立的为公务员修建的新公寓，它们有奢华的厨房、埋入茂盛草坪的洒水系统。
On one side stand new apartment buildings for civil servants, with luxury kitchens and a sprinkler system embedded in the lush lawn.
加州已经遭受旱灾多年，某些地区甚至不得不从数百英里外抽取淡水，输送到他们的给水系统中。
California has been facing a drought for many years now, with certain areas even having to pump freshwater hundreds of miles to their distribution system.
如果地下水位与地表相交，地下水将在泉水处流出地表，聚集于此或是随后沿着排水系统进一步流动。
If the water table intersect the land surface, groundwater will flow out onto the surface at springs, whether to be collected there or to subsequently flow farther along a drainage.
夏天，鳟鱼从Koocanusa湖逆流而上50英里，到不列颠哥伦比亚威格沃姆河的排水系统产卵。
In the summer, bull trout forge 50 miles upstream from Lake Koocanusa to spawn in the Wigwam River drainage in British Columbia.
有时候直接流进附近的给排水系统。
最后，经过回收的水又流回了冲水系统。
对排水系统来说这是个坏消息。
即使如此，送水系统一点也不简单——有蓄水池25个。
The water system is by no means simple, though – there are 25 accumulative ponds.
第一次测试后，研究人员使用二氧化氯清洗了供水系统。
After their first tests, the researchers cleaned the water system with chlorine dioxide.
火灾自动洒水系统的运用就属于这种风险控制。
The use of automatic fire sprinkler systems fits into this category.
水的污染源主要来自工业、农场以及排水系统。
The pollutants that affect water come mainly from industries, farm, and sewerage systems.
淋浴、泡浴和洗衣会将这些药品直接冲到污水系统中。
Showers, baths and laundry wash those drugs directly into the sewage system.
基础设施未智能化：道路、电网及配水系统基本都是哑管道网络。
The infrastructure is not intelligent: roads, power grids and water-distribution systems are all essentially networks of dumb pipes.
在我住的公寓里，他们用盐水系统代替了用氯的化学品清洁泳池的水。
One, I - in my condo complex where I live, they switched over from the chlorine-based chemicals to clean the pool to a saltwater system.
这是热水系统中比较关键的元件之一，我们希望能够它既节能又可靠。
This is one of the more critical elements of the hot water system and we wanted both efficiency and reliability.
人们一直在寻找办法，从脆弱、越来越靠不住的配水系统中解放出来。
People are looking for freedom from water distribution systems that are shaky and increasingly unreliable.
排水系统将来自每家每户，办公室和工业中的废水排到水中。
Sewerage systems carry wastes from homes, offices, and industries into water.
这些化学品将穿越污水系统，并可能最终进入我们的饮用水中。
Those chemicals pass through the sewage system and might even end up in our drinking water.
农业将如何应对来自其他经济部门的对水资源和淡水系统服务的更大竞争？
How will agriculture cope with increased competition for water and freshwater system services from other economic sectors?
提供足够的排水系统和其他的工程考虑与安排地表特征同等重要。
Providing for adequate drainage and other engineering considerations mattered as much as arranging surface features.
然后被循环为“灰”水，用来冲马桶，最后最为“黑”水离开内部水系统。
It is then recycled into "gray" water, which is used to flush toilets before being taken out of the internal water system as "black" water.
将需要数万亿美元用于公路、铁路、发电厂、自来水系统和社会服务机构的建设。
Trillions of dollars will need to be spent on roads, trains, power plants, water systems, and social services.
毫无疑问，加州的大部分水系统——很多都是数十年没用过了——需要整体的更换。
No question, large sections of California's water system-much of it untouched for decades-need wholesale replacement.
气候变化正在加速造成对生态系统、农业生产力、森林和供水系统不可弥补的损害；
The irreparable damage that is being inflicted on ecosystems, agricultural productivity, forests and water systems is accelerating.
西门子及其竞争者的过滤器被用于处理半导体工业废水和地下水补水系统。
Siemens' filters, and those of its competitors, are used in treating semiconductor wastewater and groundwater remediation systems.
伊拉克老旧的供电网络和供水系统已经不能满足居民的需要，需要进行大修。
The Iraqi government cannot meet the needs of residents served by antiquated electricity networks and water distribution that need an overhaul.
伊拉克老旧的供电网络和供水系统已经不能满足居民的需要，需要进行大修。
The Iraqi government cannot meet the needs of residents served by antiquated electricity networks and water distribution that need an overhaul.
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