Water Cleaning Methods

    https://youtube.com/shorts/KCa79GCeByg Water Purification Process with Bleach     https://youtube.com/shorts/_OC-AcLYayo Our Studies on Water Purification Using Bleach       https://youtu.be/y6PxzrXA4PE The History of Water Purification with Bleach

                 Water Wisdom    eTwinning Project                      Aerating The    Water     Methods   Activity 1- Cleaning  with water  aeration is a natural method used  especially  to increase  the drinking  water level. 2- First, we     did    research    how to purify   the water system. Our process : We   recorded the purification process of our experiment. Students    collected   rain   water   and examined   the rain water   drop under the misroscope. There was something alive in   the rain   water.  3 -Students  used  a clean glass bottle  for experiment. 4-   Students filled the bottle with rain water. 5- They mixed the water for 30 seconds to 1 minute. 6- After mixing, w...

BEFORE THE EXPERIMENT STUDENTS DID RESEARCH ABOUT THIS METHOD AND DECIDED TO CHOOSE WHAT KIND OF WATER THEY SHOULD USE DURING THE EXPERIMENT EGG WHITE USE TO CLEAN WATER There is no evidence that people originally developed the egg-white method specifically to clarify drinking water. The earliest clearly documented use of egg white for clarifying liquids appears in early modern Europe, during 16th–17th century , mainly for food and drink (broths, wines), not water.   Egg white is used because its proteins coagulate when it is heated. The coagulated proteins trap impurities. The goal is clarity and refinement , not sanitation There are scientific references showing that egg white (or egg-white proteins) can serve as a coagulant to remove suspended particles from water or wastewater systems ,but these studies focus on a modified egg white or use it in combination with polymers not raw egg white alone. Although we know egg white can not be used to to make drinkab...