[1]School of Environmental Science and Engineering;
Kunming University of Science and Technology;
Kunming 650500;
China;
[1]School of Environmental Science and Engineering;
Kunming University of Science and Technology;
Kunming 650500;
China;
[1]School of Environmental Science and Engineering;
Kunming University of Science and Technology;
Kunming 650500;
China;
Hydroxyquinone compounds; Wastewater; Barium salt; Precipitation; Electrostatic attraction;