**Acknowledgements**

Our study is funded by the Fundamental Research Funds for the Central Universities (3142014005), the Colleges and Universities in Hebei Province Science and Technology Research Project (ZD2016204), and the National Natural Science Foundation of China (51674119).

**Author details**

Yanjiao, China

**23**

Yao Shan\* and Jianjun Shi

\*Address all correspondence to: 9106350@qq.com

provided the original work is properly cited.

School of Safety Engineering, North China Institute of Science and Technology,

*Data Mining for Source Apportionment of Trace Elements in Water and Solid Matrix*

*DOI: http://dx.doi.org/10.5772/intechopen.88818*

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,
