A woman wearing no protection, spraying pesticide onto wheat crops near Hangang in northern China, Asia

china climate change global warming water water shortage food production crops wheat green spring winter wheat women woman spray spraying pesticide insecticide toxic poison poisonous contamination contaminated dangerous health environment degraded residue harmful hangang day outdoors people portraits one person one woman only work agriculture fields health and safety danger pesticides asia smiling looking at camera three quarter length 40 45 years 35 40 years chinese ethnicity vertical