Harvesting wheat near Karbala, Iraq. In the Middle East, scientists found an excess of chromium and nitrogen of up to 5.8 per cent. Reuters
Harvesting wheat near Karbala, Iraq. In the Middle East, scientists found an excess of chromium and nitrogen of up to 5.8 per cent. Reuters
Farmlands in Middle East hit hard amid global toxic metal blight
Almost a fifth of world's acreage is polluted by dangerous residues at levels up to 10% higher than the safety limit for farming
