搜索结果: 1-15 共查到“水文学 water”相关记录429条 . 查询时间(0.25 秒)
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...
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
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
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...
中国地质大学科学技术发展院曹海龙(硕士生),谢先军等环境学院 Journal of Hydrology, March 2018, Predicting the risk of groundwater arsenic contamination in drinking water wells（图）
原生；高砷；地下水；预测
2021/10/21
2018年3月，中国地质大学环境学院谢先军教授团队在“原生高砷地下水预测”研究领域取得新进展，其相关研究成果在国际著名期刊《Journal of Hydrology》上发表。该项研究成果受国家自然科学基金（Nos. 41772255, 41521001 和 41372254）资助。论文第一作者为环境学院2016级硕士研究生曹海龙。
A Fresh Look At Fresh Water:Researchers Create A 50,000-Lake Database（图）
Fresh Look At Fresh Water Researchers 50,000-Lake Database
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
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 ...
The Athens Institute for Education and Research (ATINER), will hold its 5th Annual International Forum on Water, 10-13 July 2017, Athens, Greece sponsored by the Athens Journal of Sciences.The aim of ...
Consequences of wave-induced water motion to nearshore macroalgae
nearshore macroalgae water
2015/11/12
Consequences of wave-induced water motion to nearshore macroalgae。
Accounting for instream lakes when interpolating stream water chemistry observations
geostatistics kriging stream water chemistry
2015/8/14
Direct monitoring of stream water chemistry is an increasingly important tool for securing stream water quality and assessing stream ecological functioning as it relates to overall ecosystem health. S...
Groundwater Flow Model and Particle Track Analysis for Selecting Water Quality Monitoring Well Sites,and Soil Sampling Profiles
Mechanic villages heavy metals modelling pollution studies Imo River basin
2015/8/14
Researchers often use only surface drainage (imperical method) as a tradition to locate sites for installation of water quality monitoring wells, and soil sampling profile for pollution studies in urb...
Erratic Monsoon, Growing Water Demand, and Declining Water Table
Monsoon Aravalli time series water table Geographic Information System GIS
2015/8/14
In India, water resources are governed by the southwest monsoon. The water demand is increasing day by day due to population growth, rapid urbanisation, and multiple cropping practices. Due to changin...
Assessment of Spatial Patterns of Sediment Transport and Delivery for Soil and Water Conservation Programs
off-site soil erosion soil erosion deposition model
2015/8/14
Soil erosion has tremendous impacts on most river systems throughout the United States. Such non-point pollution results from land-use and agricultural practices and leads to sedimentation downstream,...
Hurricane Effects on South Florida Water Management System: A Case Study of Hurricane Wilma of October 2005
Hurricane Florida Water Management
2015/8/13
An unprecedented eight hurricanes (Charley, Frances, Ivan, Jeanne, Dennis, Katrina, Rita and Wilma) affected South Florida in 2004 and 2005. These storms resulted in high property losses, high rainfal...
Hydrology and Water Balance of Devils Lake Basin: Part 1 - Hydrometeorological Analysis and Lake Surface Area Mapping
hydrometeorology Devils Lake remote sensing Geographic Information System GIS runoff
2015/8/11
The spatial distribution of stocks of water is useful in studying flood, water pollution and water supply problems. Flood prone and closed basin watersheds benefit from spatial water balance studies i...