搜索结果: 1-14 共查到“国际动态 Groundwater”相关记录14条 . 查询时间(0.078 秒)
New analysis highlights importance of groundwater discharge into oceans（图）
importance groundwater discharge into oceans
2021/1/28
An invisible flow of groundwater seeps into the ocean along coastlines all over the world. Scientists have tended to disregard its contributions to ocean chemistry, focusing on the far greater volumes...
Researchers use satellite imaging to map groundwater use in California's Central Valley（图）
satellite imaging map groundwater California Central Valley
2020/10/16
Researchers at the University of California, San Diego report a new way to improve groundwater monitoring by using a remote sensing technology, known as InSAR (interferometric synthetic aper...
Co-occurring contaminants may increase North Carolina groundwater risks（图）
Co-occurring contaminants North Carolina groundwater risks
2020/4/3
Contaminants that occur together naturally in groundwater under certain geological conditions may heighten health risks for millions of North Carolinians whose drinking water comes from private wells,...
Recovering phosphorus from corn ethanol production helps reduce groundwater pollution（图）
Recovering phosphorus ethanol production groundwater pollution
2020/3/13
Dried distiller's grains with solubles, DDGS, are a product of corn ethanol processing that's commonly used as feed for cattle, swine and poultry. However, DDGS contains more phosphorus than the anima...
West Virginia groundwater not affected by fracking, but surface water is
West Virginia groundwater not affected by fracking surface water is
2017/4/27
Fracking has not contaminated groundwater in northwestern West Virginia, but accidental spills of fracking wastewater may pose a threat to surface water in the region, according to a new study led by ...
Deep groundwater aquifers respond rapidly to climate variability
Deep groundwater aquifers respond climate variability
2017/3/13
Changes in climate can rapidly impact even the deepest freshwater aquifers according to Penn State and Columbia University hydrologists.The researchers found that responses to climate variations can b...
Researchers Develop Novel Approach for Quantifying Nitrate Discharge from Groundwater to Streams
Researchers Quantifying Nitrate Discharge Groundwater Streams
2016/11/29
Novel groundwater sampling (age, flux, and nitrate) carried out beneath a streambed and in wells was used to estimate (1) the current rate of change of nitrate storage, dSNO3/dt, in a contaminated unc...
Trap and neutralize:A new way to clean contaminated groundwater
Trap neutralize clean contaminated groundwater
2016/4/25
A team of researchers from Washington University in St. Louis have helped discover a new chemical method to immobilize uranium in contaminated groundwater, which could lead to more precise and success...
UW Researcher Discovers Groundwater Modeling Breakthrough 84 Years in the Making
UW Researcher Groundwater Modeling Breakthrough 84 Years
2015/7/13
A University of Wyoming professor has made a discovery that answers a nearly 100-year-old question about water movement, with implications for agriculture, hydrology, climate science and other fields....
California mountains rise as groundwater depleted in state's Central Valley
California mountains rise groundwater depleted state's Central Valley
2014/6/12
Winter rains and summer groundwater pumping in California’s Central Valley make the Sierra Nevada and Coast Ranges sink and rise by a few millimeters each year, creating stress on the state’s earthqua...
April 23, 2007，The tale of the Cape Cod cleanup has all the elements of an epic novel: It’s long. It offers intrigue, heroes and plot twists. And, of course, it changes the world.Denis LeBlanc, who ha...
American Association for the Advancement of Science Orbiter Provides New Hints of Past Groundwater Flows on Mars（图）
Groundwater
2007/2/27
15 February 2007，A spacecraft recently arrived at Mars has provided new evidence that fluids, likely including water, once flowed widely through underlying bedrock in a canyon that is part of the grea...
KU to exchange knowledge of groundwater issues with experts from Asia
groundwater water management
2006/12/8
Nov. 29, 2006，LAWRENCE — The University of Kansas is hosting groundwater experts from four Asian countries for three weeks to share information about water issues.
The International Water Management ...
24 Nov. 2006，DHI Water & Environment has been awarded a research grant from the Danish Strategic Research Council on optimisation of real-time management of groundwater resources. The project will run...