scholarly journals Relationship of land use/cover on water quality in the Liao River basin, China

2012 ◽  
Vol 13 ◽  
pp. 1484-1493 ◽  
Author(s):  
Y.L. Li ◽  
K. Liu ◽  
L. Li ◽  
Z.X. Xu
Keyword(s):  
Water Quality ◽  
Land Use ◽  
River Basin ◽  
Relationship Of

scholarly journals Water Quality Effects of Economically Viable Land Use Change in the Mississippi River Basin under the Renewable Fuel Standard

2021 ◽  
Vol 55 (3) ◽  
pp. 1566-1575 ◽  
Author(s):  
Kelsie M. Ferin ◽  
Luoye Chen ◽  
Jia Zhong ◽  
Sarah Acquah ◽  
Emily A. Heaton ◽  
...  
Keyword(s):  
Water Quality ◽  
Land Use ◽  
Land Use Change ◽  
River Basin ◽  
Mississippi River ◽  
Mississippi River Basin ◽  
Renewable Fuel Standard ◽  
Renewable Fuel

scholarly journals Development and application of GIS-based assessment of land-use impacts on water quality: A case study of the Kharaa River Basin

AMBIO ◽  
2018 ◽  
Vol 48 (10) ◽  
pp. 1154-1168 ◽  
Author(s):  
Gunsmaa Batbayar ◽  
Martin Pfeiffer ◽  
Martin Kappas ◽  
Daniel Karthe
Keyword(s):  
Water Quality ◽  
Land Use ◽  
River Basin ◽  
Land Use Impacts ◽  
Application Of Gis

The Chao Phraya River Basin: water quality and anthropogenic influences

2018 ◽  
Vol 19 (5) ◽  
pp. 1287-1294 ◽  
Author(s):  
Nuanchan Singkran ◽  
Pitchaya Anantawong ◽  
Naree Intharawichian ◽  
Karika Kunta
Keyword(s):  
Water Quality ◽  
Land Use ◽  
River Basin ◽  
River Mouth ◽  
Oxygen Demand ◽  
Quality Parameters ◽  
Paddy Fields ◽  
Coliform Bacteria ◽  
Wet Season ◽  
Chao Phraya River

Abstract Land use influences and trends in water quality parameters were determined for the Chao Phraya River, Thailand. Dissolved oxygen (DO), biochemical oxygen demand (BOD), and nitrate-nitrogen (NO3-N) showed significant trends (R2 ≥ 0.5) across the year, while total phosphorus (TP) and faecal coliform bacteria (FCB) showed significant trends only in the wet season. DO increased, but BOD, NO3-N, and TP decreased, from the lower section (river kilometres (rkm) 7–58 from the river mouth) through the middle section (rkm 58–143) to the upper section (rkm 143–379) of the river. Lead and mercury showed weak/no trends (R2 < 0.5). Based on the river section, major land use groups were a combination of urban and built-up areas (43%) and aquaculture (21%) in the lower river basin, paddy fields (56%) and urban and built-up areas (21%) in the middle river basin, and paddy fields (44%) and other agricultural areas (34%) in the upper river basin. Most water quality and land use attributes had significantly positive or negative correlations (at P ≤ 0.05) among each other. The river was in crisis because of high FCB concentrations. Serious measures are suggested to manage FCB and relevant human activities in the river basin.

scholarly journals The Impacts of Land Use Patterns on Water Quality in a Trans-Boundary River Basin in Northeast China Based on Eco-Functional Regionalization

2018 ◽  
Vol 15 (9) ◽  
pp. 1872 ◽  
Author(s):  
Peixuan Cheng ◽  
Fansheng Meng ◽  
Yeyao Wang ◽  
Lingsong Zhang ◽  
Qi Yang ◽  
...  
Keyword(s):  
Water Quality ◽  
Land Use ◽  
River Basin ◽  
Natural Environment ◽  
Flow Region ◽  
High Flow ◽  
Land Use Patterns ◽  
Use Patterns ◽  
The Impact ◽  
Degraded Water Quality

The relationships between land use patterns and water quality in trans-boundary watersheds remain elusive due to the heterogeneous natural environment. We assess the impact of land use patterns on water quality at different eco-functional regions in the Songhua River basin during two hydrological seasons in 2016. The partial least square regression indicated that agricultural activities associated with most water quality pollutants in the region with a relative higher runoff depth and lower altitude. Intensive grazing had negative impacts on water quality in plain areas with low runoff depth. Forest was related negatively with degraded water quality in mountainous high flow region. Patch density and edge density had major impacts on water quality contaminants especially in mountainous high flow region; Contagion was related with non-point source pollutants in mountainous normal flow region; landscape shape index was an effective indicator for anions in some eco-regions in high flow season; Shannon’s diversity index contributed to degraded water quality in each eco-region, indicating the variation of landscape heterogeneity influenced water quality regardless of natural environment. The results provide a regional based approach of identifying the impact of land use patterns on water quality in order to improve water pollution control and land use management.

The Influence of Land Use on Water Quality in the Tributary of the Yeongsan River Basin

2012 ◽  
Vol 45 (4) ◽  
pp. 412-419 ◽  
Author(s):  
Kap-Soon Kim*, ◽  
◽  
Jae-woon Jung, ◽  
Byung-Jin Lim ◽  
So-Hyun Cho ◽  
...  
Keyword(s):  
Water Quality ◽  
Land Use ◽  
River Basin

Relationship between water quality and macro-scale parameters (land use, erosion, geology, and population density) in the Siminehrood River Basin

2018 ◽  
Vol 639 ◽  
pp. 1588-1600 ◽  
Author(s):  
Farshid Bostanmaneshrad ◽  
Sadegh Partani ◽  
Roohollah Noori ◽  
Hans-Peter Nachtnebel ◽  
Ronny Berndtsson ◽  
...  
Keyword(s):  
Water Quality ◽  
Land Use ◽  
Population Density ◽  
River Basin ◽  
Scale Parameters ◽  
Macro Scale
Sign in / Sign up

Export Citation Format

Share Document