From Laboratory Studies to the Field Applications of Advanced Oxidation Processes: A Case Study of Technology Transfer from Switzerland to Burkina Faso on the Field of Photochemical Detoxification of Biorecalcitrant Chemical Pollutants in Water

Table 1

Results of the surveys of POPs and obsolete pesticides in Burkina Faso (2001 and 2004) [3].

Form	Quantity
	2001	2004	Nature of the pesticide in 2004
Contaminated empty containers (—)	1450000	120'000	Cypermethrin	Endosulfan
Powder (kg)	26000	3000
Liquid (Liters)	250000	130000	85700	4000