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Earthen Pure: 3 stage purification

Water is an essential for our life. But there has been scarcity of clean water  for drinking in both urban and rural regions. Water purifiers have become basic necessity.

Water purifiers are widely used in houses and public places. They come in different variety and types according to its cost. 
Hence, it has a huge scope to work on.

Hence, we started research on ways by which water can be purified.
The Methodology we followed
User survey was carried out in following ways:
•Interviews
•Shadowing
•Market Research
•Personas
Types of filters identified:
Questionnaire asked during interview and online survey:
Market gap analysis:
Personas:
Empathy Mapping:
Problems identified:

• No direct cold water from purifier
• Costly filters for UV & RO
• Maintenance and cleaning is hard
• Water becomes tasteless due to too much filtering
• Glass / Bottle placement problem
• Non ergonomic position of tap
• Manual refiling for low cost purifier
• Water level and availability is not indicated recognizable
• Replacement of filter again and again
• Portability
• Non sustainable as mainly plastic is used
From the list we get 'Needs' of target user i.e. middle and lower middle class people.
Need Statement:
A way to overcome the problem of water cooling, maintenance and costing in existing water purifiers so that its functionality and affordance is improved.
Concept generation and evaluation using
We made final concept adding the features of concept 2, 8 & 6 together.

The final features were decided to be
• Retrofittable to different pots
• Non electric
• 3 stage purification
• Auto water level sensing
• Minimal design with no buttons
Benefit of drinking water In Earthen Pot

1.Natural cooling:
Clay pots are porous in nature which helps in cooling water.
2.Cures Acidity:
Since clay is alkaline in nature it helps to maintain the Ph balance in our bodies.
3.Improves digestion and metabolism:
Clay provide you with the healing attributes of the earth.
4.Treats a bad throat: 
The water stored in an earthen pot is gentle on the throat. It is always at an ideal temperature to drink.
5.Prevents sun strokes:
Since Clay proves the body with necessary nutrients and vitamins to maintain the body glucose and prevents us from heat strokes.
CAD model rendering:
Filter schematic diagram:
Technical schematic diagram:
The sensor detects the level in the pot and turn on/off the water supply automatically. Hence, no manual checking is required.
Prototyping and testing:
Earthen Pure: 3 stage purification
Published:

Earthen Pure: 3 stage purification

3 stage battery operated auto level sensing earthen retrofittable water purifier.

Published: