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Fig. 1 | Geochemical Transactions

Fig. 1

From: Review of interactions between phosphorus and arsenic in soils from four case studies

Fig. 1

Thermodynamic prediction of arsenic and phosphorus speciation (red marks) in aqueous systems (T = 25 °C, 1 atm.) with overlay of domain of 414 soil Eh and pH measurement reported in Becking et al. [3]. Dash lines designate soil water status reported by Becking et al. [3]. Wet soils refer to soils that are seasonally flooded. Upper and lower redox boundaries delineate stability lines for water. Arsenic predominance diagram adapted from Smedley [2]

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