Table 3. Degradation half-lives of target pesticides in hydrolysis¹⁸⁾.

Target pesticides	Degradation half-lives in hydrolysis
Chlorpyrifos	72 days (pH of 5 and 7; 25 °C), 16 days (pH of 9; 25 °C)
Diazinon	7 days (pH of 5; 25 °C), 93 days (pH of 7; 25 °C), 65 days (pH of 9; 25 °C)
Etofenprox	Over a year (pH of 5, 7, and 9; 25 °C)
Fenitrothion	57 days (pH of 7.1, 30 °C)
Permethrin	Over a year (pH of 4 and 7; 25 °C), 43.5 days (pH of 9; 20 °C)