A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP
A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP

Use of sewage-tainted water on crops puts nearly a billion at risk, study finds

A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP
A man sits by the banks of the Yellow River beside a pipe emitting raw sewage in Lanzhou, Gansu province, in this 2003 file photo. Photo: AFP
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