Spatiotemporal characterization of nutrient pollution source compositions in the Xiaohong River Basin, China

2019 ◽  
Vol 107 ◽  
pp. 105676 ◽  
Author(s):  
Ruimin He ◽  
Xiaoying Yang ◽  
Philip W. Gassman ◽  
Guoqing Wang ◽  
Chenyangzi Yu
Data in Brief ◽  
2020 ◽  
Vol 30 ◽  
pp. 105491 ◽  
Author(s):  
Hariri Arifin ◽  
John Kayode ◽  
Khairul Arifin ◽  
Zuhar Zahir ◽  
Manan Abdullah ◽  
...  

2012 ◽  
Vol 1 (8) ◽  
Author(s):  
Mesud Adžemović ◽  
Mirjana Bartula ◽  
Jordan Aleksić

Economic analysis is the key requirement of EU Water Framework Directive. On a level of river basin area, economic analysis includes three dimensions: 1. economic characterization of water use: current and future projected economic importance of capacities and potentials of water resources; 2. program of measures for achieving good water status: cost-benefit analyses, cost efficiency analyses, cost scale and influence: and 3. water services price policies: evaluation of institutional alternatives for recovery of water services costs, including analysis of cost distribution. The analysis includes leveling of current and projected water resources data with costs and benefits of water services on the level of river basin area within local communities and integrated on sub-region level.


2019 ◽  
Vol 127 ◽  
pp. 420-429 ◽  
Author(s):  
Nikiforos A. Alygizakis ◽  
Harrie Besselink ◽  
Gabriela K. Paulus ◽  
Peter Oswald ◽  
Luc M. Hornstra ◽  
...  

2020 ◽  
Vol 20 (2) ◽  
pp. 688-699 ◽  
Author(s):  
Yongrong Zhang ◽  
Zhongfa Zhou ◽  
Haotian Zhang ◽  
Yusheng Dan

Abstract In water pollution source research, it is difficult to quantify the impact of human activities on water quality. Based on pollution load theory and the concept of spatialization of social data, this study integrates land-use type, slope gradient, and spatial position, and uses the contribution of human activities to quantify the impact of farmland fertilizers, livestock and poultry wastes, and human domestic pollution on water quality in the study area. The results show that livestock manure is the largest source of total phosphorus (TP) and total nitrogen (TN) discharges in the research area, and domestic pollution is the largest source of chemical oxygen demand (COD) discharges. The total equal standard pollution load (as well as the load of each pollution source and its pollutant amount) is the highest in the Nayong River Basin and the lowest in the Baishui River Basin. The contributions of human activities to TP and TN have similar spatial distributions. The impact of human activities on COD discharge is minimal. The quantitative results of this model are basically consistent with the actual conditions in the Pingzhai Reservoir Basin, which suggests that the model reasonably reflects the impact of human activities on the water environment of the basin.


2019 ◽  
Vol 33 (6) ◽  
pp. 905-919 ◽  
Author(s):  
Nancy England ◽  
April L. James ◽  
Krystopher J. Chutko ◽  
Richard S. Pyrce ◽  
Huaxia Yao

Sign in / Sign up

Export Citation Format

Share Document