alum Archives - Page 2 of 2 -
💦 Water treatment 💦( part 1).. معالجة الماء الجزء الأول.. Eng Rasha
https://youtube.com/watch?v=3isZoMdHrSQ
Water Treatment Training Step 1 – Using Alum
Water Treatment Training Step 1 – Using Alum
Flocculant/coagulant water purification (calcium hydroxide)
turn dirty water into clean water with flocculation or coagulation. I use a chemical called calcium hydroxide and i even show how to make […]