Correction to: Environ Monit Assess (May 2018) 190, Issue 5:276

https://doi.org/10.1007/s10661-018-6593-7

The original version of this article unfortunately contained an error in the affiliation section and an error of the email address of corresponding author.

The affiliation of the first author should have been School of Energy and Power Engineering, Shandong University, P.O. Box 250,061, Jinan, China and School of Automotive Engineering, Shandong Yingcai University, P.O. Box 250,104, Jinan, China instead of School of Automotive Engineering, Shandong Yingcai University, P.O. Box 250,104, Jinan, China.

The email address of corresponding author should have been leili@sdu.edu.cn instead of 1441432145@sdu.edu.cn.

The corrected affiliations and email address of corresponding author are shown below.