F-10 Curriculum (V8)
F-10 Curriculum (V9)
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This set of three short videos shows the treatment processes for wastewater in a first world community. Process engineers talk about wastewater and how they treat it.
The Mesoamerican Reef, just off the shore of Mexico's Yucatán Peninsula, is under major threat. Listen to oceanographer Roberto Iglesias-Prieto explain how untreated wastewater affects the underground river system and the reef.