Do not use sewage sludge on arable land
Concentrations of potentially toxic elements (PTEs) are kept below maximum permissible limits on arable soils
Maintain/improve chemical soil status
Reduce concentrations of toxic elements within crops
Food safety - toxic elements
Reduce crop damage from phytotoxic elements
Maintain / improve crop yields
Increase farm income
Economic viability
Efficient use of resources - energy
Ensure food is available to meet consumer demand
Reduce concentrations of toxic elements within crops
Food safety - toxic elements
Reduce crop damage from phytotoxic elements
Maintain / improve crop yields
Increase farm income
Economic viability
Efficient use of resources - energy
Ensure food is available to meet consumer demand
Reduce contamination of produce with toxic elements
Food safety - toxic elements
