Low cost water purifier for rural areas.

Electronics and telecommunication engineering.

This paper is about making a water purifier of low cost for rural areas by using Arm7 controller for the betterment of rural areas. In this areas they are dealing with the problems like lack of water and unpurified water. This also causes the health diseases. In this project we will use natural purifying technique called “Biosand”. The power required for this system will be given by solar panel. Which will run all the circuitry of our system. The water will be provided by coin based system. One has to insert coin and water will be provided. As per our literature survey on purifying water we found different technique to purify water such as , using solar energy, using chemical water treatment, though this processes took time to purify water as well as this were not healthy to drink because of chemicals, Therefore we are using the biosand method of purifying water. As its maintenance will be less it is low cost and will provide water to group of people by common means.

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