新星Poisoned Water
由Llewellyn M. Smith执导TV-PG
第44季 • 第17集 2017年5月31日 55分钟7.9
NOVA investigates what happened in Flint, Michigan when local officials changed the city’s water source to save money, but overlooked a critical treatment process. As the water pipes corroded, lead leached into the system, exposing the community—including thousands of children—to dangerous levels of poison. NOVA uncovers the science behind this manmade disaster.
