Effluent
Kraft process
Hydrogen peroxide
Pulp and paper industry
Chemistry
Wastewater
Kraft paper
Anaerobic digestion
Lignin
Advanced oxidation process
Anaerobic exercise
Hydraulic retention time
Sewage treatment
Pulp (tooth)
Environmental science
Environmental engineering
Organic chemistry
Methane
Physiology
Medicine
Pathology
Engineering
Biology
