Sustainable water purification using laser treated metal
2 November 2022,
Amid the coronavirus pandemic, people in developed countries are assured of ample supplies of clean water to wash their hands as often as needed […]
Flocculant/coagulant water purification (calcium hydroxide)
10 December 2019,
turn dirty water into clean water with flocculation or coagulation. I use a chemical called calcium hydroxide and i even show how to make […]