Study on Variations of Isotopes and Phosphate of Soil Water in Water Infiltration Process

DOI

10.2991/iceep-16.2016.29How to use a DOI?

Keywords

hydrogen-oxygen, phosphate, soil particles, migration law

Abstract

In this paper, in order to study on the influences of hydrogen-oxygen isotope values and phosphate content of soil water, rainfall and sewage infiltration process were simulated through the soil column experiment. Soil water samples were collected in situ, and the gravity flow samples were also collected. Through the analysis of hydrogen-oxygen isotope values and phosphate content, the conclusion is that in the rainfall infiltration process of dry soil, the light water molecules are first adsorbed by soil particles, the first gravity flow water sample had the most positive isotope values. Soil particles had the purification effect to the phosphate in wastewater, and the purification effect under acidic conditions was better than alkaline conditions, phosphate was more easily rinsed out under alkaline conditions.

Copyright

© 2016, 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  - Xiao Xu Sun
PY  - 2016/11
DA  - 2016/11
TI  - Study on Variations of Isotopes and Phosphate of Soil Water in Water Infiltration Process
BT  - Proceedings of the 2016 5th International Conference on Energy and Environmental Protection (ICEEP 2016)
PB  - Atlantis Press
SP  - 171
EP  - 177
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-16.2016.29
DO  - 10.2991/iceep-16.2016.29
ID  - Sun2016/11
ER  -