Correction: Ammonia oxidizers in a pilot-scale multilayer rapid infiltration system for domestic wastewater treatment.

There are errors in the author affiliations. The affiliations should appear as shown here:

Yingli Lian1,2, Meiying Xu2, 4*, Yuming Zhong2,4, Yongqiang Yang3, Fanrong Chen3, Jun Guo2,4

1. School of Biological Science & Engineering, South China University of Technology, Guangzhou, 510006, China.

2. Guangdong Provincial Key Laboratory of Microbial Culture Collection, Guangdong Institute of Microbiology, Guangzhou, 510070, China.

3. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China.

4. State Key Laboratory of Applied Microbiology Southern China, Guangzhou, 510070, China.