During rain events, pollutants in agricultural soils can be transported from fields to surface and/or groundwater resulting in contamination of streams and rivers. Researchers and farmers must work together to find solutions to ensure the preservation of crop production without jeopardizing water quality or the health of the ecosystem. Establishment of riparian zones may reduce the effects of diffuse discharges of pollutants into waterways. The addition of biochar to soils, particularly in a riparian zones, can reduce the mobility of contaminants and improve removal efficiency due its sorptive capacity.
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