Heavy metals pollution in soil-water-vegetation continuum irrigated with ground water and untreated sewage

摘要: The field experiments were conducted at the crop growing farm in south east part of northern region India for two years to study response different levels sewage and groundwater irrigation on accumulation heavy metals soil ( Solanum tuberosum ). source like Cd, Cr, Cu, Ni is electroplating processing industries domestic sewage. Physico-chemical properties total suspended solids (TSS), (TS), Biochemical oxygen demand (BOD), Chemical (COD) showed higher values untreated water compared groundwater. To analyze effect metal contamination crop, five (Cd, Ni, Cu Pb) taken into account. Crops raised uncontaminated alluvial Allahabad condition, irrigated with nickel, lead, cadmium, chromium, copper (mg kg–1) post harvest potato grown plot recorded order P0,