Quimiotaxis/efectos de los fármacos; Diclofenaco/química; Diclofenaco/toxicidad; Contaminación Ambiental/prevención & control; Fotólisis/efectos de la radiación; Tetrahymena pyriformis/efectos de los fármacos; Tetrahymena pyriformis/crecimiento & desarrollo; Análisis de Varianza; Quimiotaxis/fisiología; Cromatografía Líquida de Alta Presión; Cinética; Espectrometría de Masas; Modelos Químicos; Oxígeno/química; Rayos Ultravioleta; Vacio

AOP; Advanced oxidation process; Chemotaxis; Chemotaxis Index; Chtx. Ind; DICL; Hydroxyl radical; Nonsteroidal anti-inflammatory drug; PB; PhAC; Photodegradation; R(); ROO(); SE; Toxicity; WWTP; [HO()](SS); advanced oxidation process; apparent reaction rate constant; carbon-centered radical; diclofenac; k; k(DICL); k'; peroxyl radical; pharmaceutically active compound; phosphate buffer; r(DICL); reaction rate between DICL and HO(); reaction rate between H(2)PO(4)(−) and HO(); reaction rate between HPO(4)(2−) and HO(); reaction rate constant; second-order reaction rate constant between DICL and HO(); second-order reaction rate constant between H(2)PO(4)(−) and HO(); second-order reaction rate constant between HPO(4)(2−) and HO(); standard errors of the mean; the steady-state concentration of hydroxyl radicals; wastewater treatment plant