SYSTEM

 

SOLAR POWERED EXHAUST SYSTEM FOR DRY TOILETS

 

REQUIREMENT

 

Dry toilets are used in several countries which help save water and also compost the human waste matter. The composted waste matter is used for agriculture etc.as a very high value manure. The process of composting is directly proportional to the removal of moisture from the waste. The moisture removal can be done by air circulation in a forced manner. The innovation here helps induce air circulation by fans powered with solar energy making the toilet power independent. Use of normal exhaust fans would corrode the fans and hence would not serve the purpose leading to a this completely new design / innovation to guard against corrosion of all elements. Brushless Solar motors ensures extremly long life of operation.

 

 

TARGET AREA / POPULATION

 

Dry Toilet users.

 

INNOVATION and DESIGN FACTOR

 

The innovation factor in the system are ;

 

• Design of long life motor operating on solar.

• Design of a corrosion free air movement path structure.

• Design of universal retrofitting.

• Motor and Solar panel sizing.

 

ROAD AHEAD

 

To develop a large toilet air drying system.