Degradation of Abamectin Using the Photo-Fenton Process

Figure 4

Comparison of abamectin degradation using the photo-Fenton process for: —▲— natural water; —◆— natural water (rainy day); —■— distilled water. Conditions: [H₂O₂] = 6.0 mmol L⁻¹; [Fe³⁺] = 0.5 mmol L⁻¹; abamectin = 9.0 mg L⁻¹; λ = 365 nm; initial pH = 2.5.