14. Expériences et innovations dans une pêcherie artisanale (lagune Aby, Côte d’Ivoire)

Mercury Levels Assessment in the Population of Aby and Frambo Villages in the Vinicity of Aby Lagoon in Côte d’Ivoire (West Africa)

“…The population estimated to 30,000 are living around Aby and Tendo lagoons that constitute and provide a real source of food and living for these populations through fishing activities. Aby and Tendo lagoons are under the influence, respectively, of the Bia river whose watershed is estimated at about 10,000 km 2 with an average flow estimated at 300 m 3 /s during rainy floods and the Tanoe river whose watershed is at about 16,074 km2 with an average flow estimated at 142 m 3 /s [20]. These rivers are home to numerous gold deposits that have gradually developed over the years.…”

“…However, the most exposed sub-population is from Aby village and priory the age group of [18][19][20][21][22][23][24][25][26][27][28][29] years old and according to USEPA action level [32]. In contrary at Frambo the highest mercury level was found with the participants who were ≥ 40 years old.…”

“…Considering age, the lowest concentrations were observed with children. However, when we take in account the age groups, data suggested that the most exposed sub-population of [18][19][20][21][22][23][24][25][26][27][28][29]…”