Haihe River Water Conservancy Commission, Tianjin, China
Haihe River Water Conservancy Commission, Tianjin, China
Haihe River Water Conservancy Commission, Tianjin, China
Copyright © 2018 Hongcui Wang, Daotan Wang, Xushen Zhou et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Wang, H. , Wang, D. and Zhou, X. (2018) Analysis on the Trend of Water Quality in Haihe River Basin from 2005 to 2017.
Journal of Geoscience and Environment Protection,
6, 1-7. doi:
10.4236/gep.2018.611001.