Field scale heterogeneity of redox conditions in till-upscaling to a catchment nitrate model

2008 ◽  
Vol 16 (7) ◽  
pp. 1251-1266 ◽  
Author(s):  
J. R. Hansen ◽  
V. Ernstsen ◽  
J. C. Refsgaard ◽  
S. Hansen
Keyword(s):  
Redox Conditions ◽  
Field Scale ◽  
Scale Heterogeneity

Accounting for field-scale heterogeneity in the ecohydrological modeling of large arid river basins: Strategies and relevance

2021 ◽  
Vol 595 ◽  
pp. 126045 ◽  
Author(s):  
Feng Han ◽  
Yi Zheng ◽  
Yong Tian ◽  
Xi Li ◽  
Chunmiao Zheng ◽  
...  
Keyword(s):  
River Basins ◽  
Field Scale ◽  
Scale Heterogeneity

scholarly journals Field-Scale Heterogeneity and Geochemical Regulation of Arsenic, Iron, Lead, and Sulfur Bioavailability in Paddy Soil

2018 ◽  
Vol 52 (21) ◽  
pp. 12098-12107 ◽  
Author(s):  
Wen Fang ◽  
Paul N. Williams ◽  
Xu Fang ◽  
Collins Amoah-Antwi ◽  
Daixia Yin ◽  
...  
Keyword(s):  
Paddy Soil ◽  
Field Scale ◽  
Scale Heterogeneity

Temperature Influence on Performance of Oxidation Ponds

1991 ◽  
Vol 24 (5) ◽  
pp. 85-96 ◽  
Author(s):  
Qingliang Zhao ◽  
Zijie Zhang
Keyword(s):  
Mathematical Model ◽  
Temperature Influence ◽  
Field Scale ◽  
Experiment Data ◽  
Computer Technique ◽  
Oxidation Pond ◽  
Optimum Model ◽  
Oxidation Ponds ◽  
The Mathematical Model ◽  
The Relationship

By means of simulated tests of a laboratory–scale oxidation pond model, the relationship between BOD5 and temperature fluctuation was researched. Mathematical modelling for the pond's performance and K1determination were systematically described. The calculation of T–K1–CeCe/Ci) was complex but the problem was solved by utilizing computer technique in the paper, and the mathematical model which could best simulate experiment data was developed. On the basis of experiment results,the concept of plug–ratio–coefficient is also presented. Finally the optimum model recommended here was verified with the field–scale pond data.

Innovations in Measuring Field Scale Biological Methane Oxidation at Two Soil-Covered Closed Landfills

2016 ◽  
Vol 3 (2) ◽  
pp. 118-130
Author(s):  
Tarek Abichou ◽  
Haykel Melaouhia ◽  
Bentley Higgs ◽  
Jeff Chanton ◽  
Roger Green
Keyword(s):  
Methane Oxidation ◽  
Field Scale ◽  
Measuring Field
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