"The responses of six agricultural soils, different in chemical, physical and biological characteristics. to diesel contamination were monitored during a 90-d incubation period. An evaluation of some enzyme activities and soil basal respiration as biological soil parameters to monitor Soil status and quality during the decontamination process from total petroleum hydrocarbons (TPH) was carried out," investigators in Pisa, Italy report.
"Three samples were used: S (control. uncontaminated soil), CS (contaminated soil), SCS (sterilized contaminated soil). The relationships between soil parameters and the levels of TPH residues were investigated. Results showed large …
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