Research Article

Biodegradation Kinetics of Benzene and Naphthalene in the Vadose and Saturated Zones of a (Semi)-arid Saline Coastal Soil Environment

Figure 4

Summary of normalized aqueous concentration losses of benzene (Benz.) and naphthalene (Naph.) due to simultaneous sorption and biodegradation in biotic microcosms as a function of depth and salinity. The horizontal gray lines represent the limits between the soils A1, A2 and A3 from the top.