Evaluating NH3-N Pollution Load of Weihe River Watershed above TongGuan Section by Characteristic Section Load Method

DOI

10.2991/icammce-18.2018.89How to use a DOI?

Keywords

Weihe River; TongGuan Section; non-point source pollution; CLSD method

Abstract

TongGuan Section of Weihe River Watershed is a provincial section between Shaanxi Province and Henan Province, China. So it is taken as the research objective in this paper and NH3-N is chosen as the water quality parameter. According to the discharge characteristics of point source pollutions and non-point source pollutions, a method to estimate pollution loads??"characteristic section load (CSLD) method is suggested and point and non-point source pollution loads of Weihe River Watershed above TongGuan Section are calculated in the rainy, normal and dry season in the year 2013. The results show that the monthly point source pollution loads of Weihe River Watershed above TongGuan Section discharge stably and the monthly non-point source pollution loads of Weihe River Watershed above TongGuan Section change greatly. The non-point source pollution load proportions of total pollution load of NH3-N decrease in the wet, normal and rainy period in turn.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Lei Zhu
AU  - JinXi Song
AU  - WanQing Liu
PY  - 2018/05
DA  - 2018/05
TI  - Evaluating NH3-N Pollution Load of Weihe River Watershed above TongGuan Section by Characteristic Section Load Method
BT  - Proceedings of the 2018 3rd International Conference on Advances in Materials, Mechatronics and Civil Engineering (ICAMMCE 2018)
PB  - Atlantis Press
SP  - 407
EP  - 410
SN  - 2352-5401
UR  - https://doi.org/10.2991/icammce-18.2018.89
DO  - 10.2991/icammce-18.2018.89
ID  - Zhu2018/05
ER  -