Results 11 to 20 of about 2,116,653 (189)

Detecting Runoff Variation of the Mainstream in Weihe River [PDF]

Journal of Applied Mathematics, 2013
The runoff change in Weihe River is significantly decreasing with the climate change and the huge increasing of human activities. The analysis of the variation changes of runoff would provide scientific understanding of Weihe River basin and similar ...
Qiang Huang, Jingjing Fan
doaj   +2 more sources

Optimising soil disturbance and mulch attenuation for erosion and runoff control in asparagus crops [PDF]

, 2014
Exposure of bare soil for long periods and onsite compaction create soil and water problems in asparagus production. This project aims to develop a cost effective and practical runoff and soil erosion management system.
Niziolomski, Joanna
core   +7 more sources

Polymer-based treatments to control runoff, leachate and erosion from engineered slopes at Simfer Mine, Guinea, Africa [PDF]

, 2013
It is necessary to understand the erodibility and hydrological response of mine-site slope forming materials (SFMs), because of increasing awareness of the environmental impacts of mining.
Campbell, Stephanie
core   +7 more sources

The Development of A mathematical Model to Predict Runoff From A micro-catchment under High Water Application Rates [PDF]

, 1988
Current trends in sprinkler irrigation to improve application uniformity and reduce energy requirements haste led to problems of water application and potential surface runoff, which in turn have highlighted the importance of the soil and cultivation
Abo-Ghobar, Hussein Mohammed Ali
core   +7 more sources

Quantifying the Relative Contribution of Climate Change and Anthropogenic Activities on Runoff Variations in the Central Part of Tajikistan in Central Asia

Land, 2021
Quantifying the relative contribution of climate change and anthropogenic activities to runoff alterations are essential for the sustainable management of water resources in Central Asian countries.
Nekruz Gulahmadov, Yaning Chen, Aminjon Gulakhmadov, Moldir Rakhimova, Manuchekhr Gulakhmadov   +4 more
doaj   +1 more source

Quantitative hydrological response to climate change and human activities in North and South Sources in upper stream of Qiantang River Basin, East China

Journal of Hydrology: Regional Studies, 2022
Study region: The North and South Sources in the upper stream of Qiantang River Basin, China. Study focus: Identifying the relative contribution of climate change and human activities to runoff variation is essential for an enhanced understanding on ...
Chunchen Xia, Jiahao Xu, Haoyong Tian, Junping Liu, Shuo Zhang, Sihong Lin, Tao Chen   +6 more
doaj   +1 more source

Spatial Variability and Temporal Persistence of Event Runoff Coefficients for Cropland Hillslopes

Water Resources Research, 2019
Using data collected from collocated hillslopes in central Iowa, the United States, the authors (1) explored the spatial variability of runoff coefficient at the event scale by examining the relationships between the standard deviation and coefficient of
Bo Chen, Witold F. Krajewski, Matthew J. Helmers, Zhuodong Zhang   +3 more
doaj   +1 more source

Study on pollution characteristics of urban pavement runoff

Water Science and Technology, 2021
Urban pavement runoff has become an important pollution source endangering the quality of urban water. This paper analyzed the characteristics of particle size distribution of road-deposited sediment (RDS). The variation of pollutants with RDS content is
Guoping Qian, Jingyu Zhang, Xi Li, Huanan Yu, Xiangbing Gong, Juyong Chen   +5 more
doaj   +1 more source

Spatiotemporal evolution and attribution analysis of runoff in the Shichuan River Basin considering surface-groundwater interaction

Shuili Shuiyun Gongcheng Xuebao
Under the dual pressures of rapid socio-economic development and global warming, the impacts of anthropogenic activities and climatic variability on basin-scale hydrological cycles have become increasingly evident.
WANG Zongzhi, ZHANG Tingting, WANG Kun, BAI Ying   +3 more
doaj   +1 more source

Analysis of runoff variation and related issues on the Qinghai-Tibet Plateau

Shui kexue jinzhan
As the "Roof of the World" and the "Water Tower of Asia"，the Qinghai-Tibet Plateau is the third-largest freshwater reservoir globally，supporting nearly 2 billion people across 9 countries and playing a pivotal role in safeguarding Asia’s water security ...
Jianyun ZHANG, Kang XIE, Junliang JIN, Dan LI, Guoqing WANG, Cuishan LIU, Yanli LIU, Zhenxin BAO, Tao MA, Ruimin HE   +9 more
doaj   +1 more source