Funding for this research was provided by:
National Natural Science Foundation of China (No. 41571471)
the Jiangsu Science and Technology Support Project (No. BE2016653)
the Major Science and Technology Projects for Water Pollution Control and Treatment (2017ZX07202-003/004)
Text and Data Mining valid from 2019-08-27
Received: 30 May 2019
Accepted: 8 August 2019
First Online: 27 August 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human or animal subjects.
: Informed consent is not required in this study.