搜索结果: 1-7 共查到“国际动态 理学 runoff”相关记录7条 . 查询时间(0.122 秒)
Bioreactors harness bacteria to treat farm runoff（图）
生物反应器 细菌 农场径流
font style='font-size:12px;'>
2023/5/23
The runoff of fertilizers from farm fields affects water quality throughout the world. In the United States, fertilizer runoff sends large amounts of nitrate – a form of nitrogen – into watersheds suc...
Heavy rainfall drives one-third of nitrogen runoff, according to new study（图）
Heavy rainfall drives one-third nitrogen runoff according new study
font style='font-size:12px;'>
2020/11/13
Heavy rain events that occur only a few days a year can account for up to one-third of the annual nitrogen runoff from farmland in the Mississippi River basin, according to a new study by Iowa St...
Freshwater runoff from rivers brings more carbon, nutrients to Arctic Ocean（图）
Freshwater runoff rivers carbon nutrients Arctic Ocean
font style='font-size:12px;'>
2020/4/17
A new study by National Science Foundation-funded researchers at the Woods Hole Oceanographic Institution and their colleagues found that freshwater runoff from rivers and continental s...
Harvey runoff menaces Texas’ coral reefs（图）
Harvey runoff menaces Texas coral reefs
font style='font-size:12px;'>
2017/10/26
Harvey produced more than 13 trillion gallons of rain over southeast Texas, and that water is now flowing through the Gulf. The Texas Automated Buoy System, run by the Geochemical and Environmental Re...
Warmer temperatures cause decline in key runoff measure
Warmer temperatures decline runoff measure
font style='font-size:12px;'>
2017/7/20
Since the mid-1980s, the percentage of precipitation that becomes streamflow in the Upper Rio Grande watershed has fallen more steeply than at any point in at least 445 years, according to a new study...
Sierra Nevada freshwater runoff could drop 26 percent by 2100, UC study finds（图）
UC Sierra Nevada freshwater runoff
font style='font-size:12px;'>
2014/9/12
Irvine, Calif., Sept. 2, 2014 — Freshwater runoff from the Sierra Nevada may decrease by as much as one-quarter by 2100 due to climate warming on the high slopes, according to scientists at UC Irvine ...
Mine runoff continues to provide clues to microbial diversification
microorganisms microorganisms
font style='font-size:12px;'>
2007/3/12
OAK RIDGE, Tenn., March 7, 2007 — Pink slime at the surface of water trickling through an old mine in California is proving to be a treasure for researchers in their quest to learn more about how bact...