Abstract:The feasibility of coupling photocatalysis and a biological treatment to remove a herbicide - 2,4-dichlorophenoxy acetic acid (2,4-D) - from pure water was examined using batch experiments following three protocols: aerated (A-BR) and non-aerated biodegradation (NA-BR) alone, and intimately combined photodegradation and biodegradation (P-B). In view of a subsequent biological treatment, 15 and 180 min irradiation times were chosen in accordance with spectrophotometric and LC-MS/MS results that indicated the de… Show more
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