20 May 2022

How NYC’s Sewage System Treats 1.3 Billion Gallons Of Wastewater – NYC Revealed

20 May 2022,
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Underneath the ground of New York’s fabled streets exists a vast network of pipes that make up the city’s sewer system. New Yorkers create, […]


10 December 2019

Flocculant/coagulant water purification (calcium hydroxide)

10 December 2019,
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turn dirty water into clean water with flocculation or coagulation. I use a chemical called calcium hydroxide and i even show how to make […]