Download Free Android App of “Smart Learning for All” @ https://goo.gl/ZvPxzt Topic: Water Purification Why is alum added to water? Because water does not […]
With increasing water scarcity, wastewater treatment has been widely promoted. Among the methods to treat wastewater are ozonation and chlorination. But these create disinfection […]
DOMESTIC WATER TREATMENT 1. SCREENING 2..AERATION 3.SEDIMENTATION 4.COAGULATION 5.FILTERATION 6.STERILISATION ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ HASHTAG : #water #science #stayhome ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ SOCIAL MEDIA: instagram : https://www.instagram.com/learn_with_smile_/ twitter : […]
Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at how to produce potable water. We look at the different stages of […]