Vanessa C. Ornelas

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The environmental quality of the Jacuípe River's estuary (very important in northeastern Brazil) was assessed during 2007 and 2008. In water, concentrations (mg L⁻¹) of NO₂⁻ (<0.004 to 0.016), NO₃⁻ (0.01 to 0.33), soluble PO₄³⁻ (<0.02 to 0.22), dissolved oxygen (3.9 to 9.6), total contents (mg L⁻¹) of Cd (<0.001), Cu (<0.01), Pb (<0.01), and Zn (<0.1), pH(More)
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