Spatial variability of partial pressure of CO2 in two subtropical estuarine channels with distinct levels of eutrophication (São Paulo, Brazil)

Bruno Otero Sutti1, Bruno Coimbra Pegoraro1, Ana Beatriz Leite Cavalcante1, Vitor Gonsalez Chiozzini1 and Elisabete de Santis Braga2, (1)University of Sao Paulo, Oceanographic Institute, Sao Paulo, Brazil, (2)University of Sao Paulo, Oceanographic Institute, São Paulo, Brazil