Water Filtration Methods Ppt

Times new roman arial arial narrow wingdings arial black verdana generic 1 generic microsoft photo editor 3 0 photo filtration slide 2 slide 3 slide 4 slide 5 filtration mechanisms slide 7 slide 8 slide 9 slide 10 slide 11 slide 12 slide 13 diagrammatic layout of sand filters typical multimedia filter slide 16 slide 17 slide 18 slide 19 slide 20 slide 21 slide 22 slide 23 slide 24 slide 25. Purification of water on large scale at large scale it is done by filtration which may be i. Artificial methods they may be carried out at.

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Deionization uses exchange of.

Water filtration methods ppt. The vapor is channeled to a condenser where it is. Purification of water on small scale 5. Uv water purification is a method of water filtration which uses ultra violet light to kill all germs bacteria microbes cysts etc. Water is of major importance to all living things.

Water filtration methods activated carbon. The vapor is then condensed back into drinkable liquid water. Carbon removes contaminants through. Water purifier jug in hamilton world s only uv water purification system now in a bottle uv water purification is the most effective method for disinfecting bacteria from the water use neat jug for pure and healthy water.

Activated carbon is sold as granules or solid blocks. Water purification methods 1. Water purification generally means freeing water from any kind of impurity it contains such as contaminants or micro organisms. Distillation is one of the oldest water purification methods.

Rapid sand filtration iii. The method involves heating water until it vaporized. Uv purification or e boiling. Distillation removes minerals microorganisms and chemicals that have a high boiling point.

Then the water vapor rises to a condenser where cooling water lowers the temperature so the vapor is condensed collected and stored. Ultraviolet water purification is a simple but effective process that destroys around 99 99 of the harmful organisms in water. To distill water is first heated to boiling. It vaporizes water by heating it to exceptionally high temperatures.

Powerpoint ppt presentation free to view. Distillation distillation is one of the oldest methods of water purification. Slow sand filtration ii. Water filter activity 1.

Purification of water on large scale b. Water purification is the transition of dirty harmful contaminated water into clean safe water. Break students into small groups and pass out worksheet 1 water filter procedure one for each student or one for each lab group and worksheet 2 water filter lab worksheet one for each student distribute lab supplies to each station 2 liter soda bottle.