04:32The Food ChainHow safe is the soil in our cities?BBC World Service Duration: 26 minutes Thu 27th Jun 2024, 04:32 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowManaging the risks of growing food where land is contaminated. Show more GenresFactualFood & DrinkFormatsMagazines & ReviewsBrandThe Food Chain Source: BBC Online