Advances in Chemistry

Research Article

Determination of Total Chromium and Chromium Species in Kombolcha Tannery Wastewater, Surrounding Soil, and Lettuce Plant Samples, South Wollo, Ethiopia

Table 3

Distribution of total Cr, Cr(VI), and Cr(III) concentration (mean ± SD; mg/L for wastewater samples and µg/g for soil and plant samples) in different sites of Kombolcha leather industry.
IndustrySite[Cr][Cr(VI)][Cr(III)] through difference
Kombolcha leather industryKW1
KW2
KW3
KW4
KPLS
KPRS
KS
a = mg/L for wastewater samples; b = µg/kg for soil and plant samples.