Nitrogen removal efficiency from wastewater by using biofilm attached onto the bionic macrophytes
ZHOU Xiaohong, WANG Min, WU Chundu, CHU Jinyu, ZHAO Lidong
Ecology and Environment . 2012, (6): 1102 -1108 .  DOI: 10.16258/j.cnki.1674-5906(2012)06-1102-07