Unclean water is the main route of transmission.

伤寒以水型传播为主；

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A major cause of the disease in this area is unclean water.

这个地区疾病的主要原因是水不清洁。

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The WHO also sees 10 percent more diarrhealdiseases related to unclean water by 2030 due to climate change.

世卫还表示因为气候变化，到2030年由饮用水不干净引起的腹泻将增长10%。

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"We haven't seen anything worse than some minor abrasions, and mild dehydration and, of course, some dysentery from unclean water, " she said.

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Local reports have proven this, and communities in the past have fallen victim to water-related illnesses as a result of their consumption of unclean water.

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Death seems ever-present in the slum, where a fever or disease easily caught from unclean water in the rainy season can claim a life without much warning.

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