2.2.1. Sources and scope of soil pollution

2.2.2 Impacts of soil pollution on biodiversity and ecosystems

2.2.3 Impacts of soil pollution on stakeholders

2.2.4 Solutions to soil pollution

2.2.5 Social and economic tools to prevent soil pollution and their fitness-for-purpose

3.1.1 Impact of soil pollutants (individual and mixtures, short-term and long-term) on soils and soil ecosystem services

3.1.2 Socio-economic and market tools to prevent soil pollution and their fitness-for-purpose

3.1.3 Impact of soil pollutants (individual and mixtures, short-term and long-term) on human Health  

3.2.1 (Knowledge gap 4) - Data gaps on soil pollution and lack of systemized monitoring

3.2.2 (Knowledge Gap 5) - Technical/practical tools to remediate soil pollution and restore soils

3.2.3 (Knowledge Gap 6) - Behaviour/transportation and fate of soil pollutants and link of soil pollution with water and air

3.2.4 (Knowledge gap 7) - Baseline, Indicators/descriptors and quality thresholds/criteria 

3.2.5 (Knowledge Gap 8) - Overall impact of soil pollution on wider ecosystem functioning (beyond soils)

3.2.6 (Knowledge Gap 9) - Technical/practical tools to prevent agricultural soil pollution

3.2.7 (Knowledge Gap 10) Knowledge gaps regarding the implementation and upscaling of preventative measures to to address agricultural soil pollution