搜索结果: 1-10 共查到“国际动态 水文学 water”相关记录10条 . 查询时间(0.618 秒)
A new way to measure the path of water（图）
new way measure path water
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2019/10/18
When a chemical spills, it's important to know how quickly the spill will spread. When irrigating a crop, a farmer needs to know how fast water moves through soil for absorption by roots. In both case...
How much water does a snowpack hold?（图）
water snowpack hold hydrologic cycle
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2019/10/23
Researchers have developed a new computer model for calculating the water content of snowpacks, providing an important tool for water resource managers and avalanche forecasters as well as scientists....
Lake Erie's toxic algae blooms:Why is the water turning green?（图）
Lake Erie toxic algae water turning green
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2019/11/22
Since the late 1990s, Lake Erie has been plagued with blooms of toxic algae that turn its waters a bright blue-green. These harmful algae blooms are made up of cyanobacteria that produce the liver tox...
World Water Day: Citizen scientists provide valuable information on intermittent rivers（图）
World Water Day Citizen scientists valuable information intermittent rivers
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2019/11/22
On World Water Day and throughout the year, citizen scientists are providing valuable data on intermittently dry rivers in the Southwest United States.Trained citizen scientists are mapping three such...
A Fresh Look At Fresh Water:Researchers Create A 50,000-Lake Database（图）
Fresh Look At Fresh Water Researchers 50,000-Lake Database
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2017/10/26
Countless numbers of vacationers spent this summer enjoying lakes for swimming, fishing and boating. But are they loving these lakes to death?The water quality of the nation's lakes is threatened not ...
Clear Lakes Disguise Impaired Water Quality（图）
Clear Lakes Disguise Impaired Water Quality
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2017/10/25
Look at a hundred lakes in the agricultural heartland of the United States and you will likely see green lakes surrounded by green fields. The nitrogen and phosphorus in agricultural fertilizers that ...
Where does water go when it doesn't flow?
water go doesn't flow
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2015/7/13
More than a quarter of the rain and snow that falls on continents reaches the oceans as runoff. Where does the rest go?Now results of a new study help answer that question: two-thirds of the remaining...
Selling and buying water rights（图）
Selling and buying water water
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2014/12/1
Trying to sell or buy water rights can be a complicated exercise. First, it takes time and effort for buyers and sellers to find each other, a process that often relies on word-of-mouth, local bulleti...
Boulder team wins International Water Prize（图）
International Water Prize Boulder team
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2014/12/1
BOULDER — Groundbreaking work by a group of Boulder scientists has been recognized this month with one of the world’s most prestigious awards for innovations related to water resources.
Detection of water vapor in the atmosphere of a hot Jupiter（图）
a hot Jupiter water vapo
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2014/3/20
Although liquid water covers a majority of Earth's surface, scientists are still searching for planets outside our solar system that contain water. California Institute of Technology researchers have ...