Irrigating vegetables with wastewater in African cities may spread disease
Urban farmers growing vegetables to feed millions of people in Africa's ever-growing cities could unwittingly be helping to spread disease by irrigating crops with wastewater, a new study reveals.
from Latest Science News -- ScienceDaily https://ift.tt/2ORslu1
from Latest Science News -- ScienceDaily https://ift.tt/2ORslu1
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