Indus Valley cities had advanced plumbing over 4,500 years ago
Over 4,500 years ago, Indus Valley cities boasted advanced drainage and sanitation systems, showcasing remarkable ancient engineering and a surprising early focus on public health.
Imagine cities with sophisticated drainage systems more than 4,500 years ago! The Indus Valley Civilization, thriving from 3300 to 1300 BCE, built urban centers like Mohenjo-Daro with covered brick-lined drains and manholes. These systems efficiently carried wastewater away from homes, preventing flooding and supporting dense populations without widespread disease.
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