Fig. 1: Global status of As pollution.
From: Revisiting the remediation of arsenic-contaminated agricultural soil: a review of real-world testing
Panel (a) presents the As concentrations in agricultural soils at the national level, with each number corresponding to a specific country: 1. Argentina, 2. Bangladesh, 3. Brazil, 4. Britain, 5. Canada, 6. China, 7. Colombia, 8. Ecuador, 9. India, 10. Indonesia, 11. Iran, 12. Italy, 13. Japan, 14. Kazakhstan, 15. Korea, 16. Macedonia, 17. Malawi, 18. Malaysia, 19. Nigeria, 20. Peru, 21. Russia, 22. Sri Lanka, 23. Sweden, 24. Thailand, 25. Ukraine, 26. US, 27. Vietnam. Panel (b) provides a global perspective on As pollution extent in agricultural soils.
