https://afribary.com/works/biotransfer-of-heavy-metals-along-the-soil-plant-edible-insect-human-food-chain-in-africa/read
Biotransfer of heavy metals along the soil-plant-edible insect-human food chain in Africa
Abstract: Although mining is Zambia's major economic activity, it is implicated in environmental contamination, particularly with heavy metals. This study...