Open AccessCombined process of biofilm+roots for aquaculture wastewater remediation
Author(s) -
Tongsheng Chen,
Jian Yang,
Baoyuan Huang,
Liu Wei-min,
Cuiyun Lu
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/508/1/012102
Subject(s) - aquaculture , environmental remediation , biofilm , wastewater , environmental science , sewage treatment , process (computing) , pulp and paper industry , waste management , environmental engineering , chemistry , fish <actinopterygii> , fishery , biology , ecology , bacteria , contamination , engineering , computer science , genetics , operating system
The mechanism of aquaculture wastewater remediation by combined process of biofilm+roots was studied based on the aquaculture circulatory system. Results showed that under the remediation system, the removal of COD,TP,NH 4 -N,TN were 84.59%,57.81%,82.43%and70.96%, respectively. The controllable wastewater treatment which is the coupling of biofilm and roots, was effective and could provide basis and technical support for the implementation of aquaculture wastewater treatment.