August 18, 2022 21:59 (IST)
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Tracking sewage to surveil COVID-19

Researchers are in the preliminary stages of investigating wastewater for the presence of the novel coronavirus as an environmental surveillance mechanism, reports Mongabay-India correspondent Sahana Ghosh

Irrigating vegetables with wastewater in African cities may spread disease: Study

London, Oct 12 (IBNS): 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.