Testing people on Hvar Island for pesticides via hair samples is an ongoing project, conducted by Eco Hvar. These are the preliminary results from the Kudzu laboratory which tested for 100 pesticides.
Note: the only person to test negative for the presence of pesticides routinely uses ozone to treat foodstuffs which are not produced organically.
Ozone treatment for chicken
Pesticides per person:
Date of analysisIndividualPlace of residenceNumber of pesticides present
08.12.2022. (fem. 1948) Pitve 6
21.06.2023. (fem. 1960) Pitve 0
21.06.2023. (fem. 1975) near Vrboska 8
17.07.2023. (fem. 1964) Vrisnik 11
17.07.2023. (m.1964) Hvar 8
17.07.2023. (m. 2019) Pitve 7
17.07.2023. (fem.1988) Pitve 10
01.12.2023. (fem. 1987) Jelsa 3
08.01.2024. (fem. 1982) Jelsa 4
Ozoniser machine settings
Substances identified:
4,4-DDD - Organochlorine insecticide. Metabolite of insecticide DDT. EU / ECHA: not approved
ISOPROTURON - phenylurea herbicide. EU: not approved; [ECHA application for approval for film preservatives (PT07) and construction material preservatives (PT10) in progress, August 2023]
1. analysis 17.07.2023 - (fem. 1988) Pitve
LINDANE (HCH-gamma) - organochlorine insecticide. EU / ECHA: not approved
For details of the pesticide substances identified, with their possible adverse effects, related pesticidal products and approval status, please see 'Pesticides and their adverse effects'.
Note: The list of pesticides tested did not include all the pesticides used on Hvar, so it is possible that more pesticides might be found in a wider range of tests. We did not test for the presence of glyphosate.
