… presented the Zero Pollution Action Plan, which aims to show how air, water and soil can become pollution-free. The Zero Pollution Ambition is an important building … presented the Zero Pollution Action Plan, which aims to show how air, water and soil can become pollution-free. The Zero Pollution Ambition is an important building … presented the Zero Pollution Action Plan, which aims to show how air, water and soil can become pollution-free. The Action Plan must be expanded to include a …