Hydrogeochemical Characterisation and Evaluation of Seasonal Variation in Groundwater Chemistry in Upper Panda River Basin, India

2014 ◽  
pp. 21-36 ◽  
Author(s):  
Sangita Dey ◽  
N. Janardhana Raju ◽  
Prahlad Ram ◽  
Janmejoy Singh
Keyword(s):  
Seasonal Variation ◽  
River Basin ◽  
Groundwater Chemistry

Quantifying seasonal variation in total phosphorus and nitrogen from prairie streams in the Red River Basin, Manitoba Canada

2017 ◽  
Vol 575 ◽  
pp. 649-659 ◽  
Author(s):  
K.J. Rattan ◽  
J.C. Corriveau ◽  
R.B. Brua ◽  
J.M. Culp ◽  
A.G. Yates ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
River Basin ◽  
Total Phosphorus ◽  
Red River ◽  
Prairie Streams ◽  
Red River Basin

scholarly journals Mining and Seasonal Variation of the Metals Concentration in the Puyango River Basin—Ecuador

2012 ◽  
Vol 03 (11) ◽  
pp. 1542-1550 ◽  
Author(s):  
Maria Eugenia Garcia ◽  
Oscar Betancourt ◽  
Edwin Cueva ◽  
Jean Remy D. Guimaraes
Keyword(s):  
Seasonal Variation ◽  
River Basin

scholarly journals Distribution and Seasonal Variation of Pesticides in Yodo River Basin.

1991 ◽  
Vol 1 (1) ◽  
pp. 56-63 ◽  
Author(s):  
Yukihiko Yamaguchi ◽  
Minoru Fukushima ◽  
Tadao Fujita ◽  
Akio Yamada
Keyword(s):  
Seasonal Variation ◽  
River Basin

Occurrence, seasonal variation and removal efficiency of antibiotics and their metabolites in wastewater treatment plants, Jiulongjiang River Basin, South China

2015 ◽  
Vol 17 (1) ◽  
pp. 225-234 ◽  
Author(s):  
Han Zhang ◽  
Miaomiao Du ◽  
Hongyou Jiang ◽  
Dandan Zhang ◽  
Lifeng Lin ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Seasonal Variation ◽  
River Basin ◽  
Removal Efficiency ◽  
South China ◽  
Wastewater Treatment Plants ◽  
Jiulongjiang River

Wastewater treatment plants (WWTPs) are regarded as one of the most important sources of antibiotics in the environment.

scholarly journals Distribution Characteristics and Seasonal Variation of Soil Nutrients in the Mun River Basin, Thailand

2018 ◽  
Vol 15 (9) ◽  
pp. 1818 ◽  
Author(s):  
Zhonghe Zhao ◽  
Gaohuan Liu ◽  
Qingsheng Liu ◽  
Chong Huang ◽  
He Li ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
River Basin ◽  
Soil Nutrients ◽  
Rainy Season ◽  
Ph Value ◽  
Soil Nutrient ◽  
Nutrient Content ◽  
Dry Season ◽  
Strong Variation ◽  
Geostatistical Methods

Based on soil sampling data from the dry season and the rainy season, the spatial heterogeneity and spatial pattern of soil nutrients in the Mun River Basin, Thailand, were studied and the seasonal variation in soil nutrients was analyzed using classical statistical methods and geostatistical methods. The soil nutrient content in the Mun Basin showed moderate and strong variations, and the descending order of soil variability was as follows: available phosphorous (AP) > electric conductivity (EC) > soil organic matter (SOM) > total nitrogen (TN) > pH value in the dry season, with AP showing strong variation, and EC > AP > SOM > TN > pH in the rainy season, with EC showing strong variation. Different soil nutrients and different soil properties had different spatial variation characteristics, and their corresponding best-fitting models were also different. Based on the nugget (C0), sill (C0 + C), and range (A), spatial analysis was performed for the soil nutrients, pH, and EC in the dry season and in the rainy season. Analysis based on kriging spatial interpolation data showed that pH, SOM, TN, and EC had convex or concave distributions, whereas AP had a patchy distribution. Terrain, vegetation, and human disturbance are the main factors that contribute to the differences in the soil nutrient pattern of the Mun River Basin.

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