Hello, my partner! Let's explore the mining machine together!

[email protected]

madhya pradesh binocular dryer

22-yo invents solar dryer to help boost farmer incomes!

22-yo invents solar dryer to help boost farmer incomes!

As per a study done by the Central Institute of Post-Harvest Engineering and Technology, 16 per cent of Indias food produce (fruits and vegetables) gets wasted every year. Insufficient storage facilities, costly transportation and lack of marketing facilities are some of the reasons for the wastage, the report points out.

An example of this scenario can be Sameer Bagchi, a farmer from Dhar district, Madhya Pradesh. Sameer grows stevia, a herbal plant which works as a sugar substitute. For commercial purposes, the leaves of the plant are dried to make powder that is added to beverages.

The input cost to grow stevia is very high and the stem-cutting process is very tedious. Once the leaves are ready to be cut, they are cleaned in water and kept for drying which takes at least 12 hours. If the dust particles settle on the leaves during the drying process, the leaf loses its sugary content by six per cent, Sameer tells The Better India (TBI).

The low-cost and foldable solar dryer is theinvention of Varun Raheja, an engineer from Indore. Ever since he learnt about waste-to-wealth concept in school, Varun has worked on projects related to waste management.

The reason of spoilage of any fresh product is the moisture content present inside it. Dehydration removes the moisture which increases the shelf life of the product without adding any chemicals, preservatives or additives, says Varun, who launched Raheja Solar Food Processing (RSFP), a social enterprise in 2018.

It was during his first year in college when Varun started exploring concrete ways to reuse and recycle waste and to expand his knowledge, he did an internship at Jimmy McGilligan Centre for Sustainable Development, 25 km away from the city.

As an engineering student, it was a privilege for me to work under Padma Shri Janak Palta McGilligan who has championed the cause of sustainable living. I interned there for three years and yet it was not enough to gather all the knowledge about the technology that benefits the rural population. There I learnt about farmers problems on ground level and decided to do something about them.

I chose to go ahead with developing a solar dryer as it is effective. Besides selling their dried produce, farmers can also keep the produce for their own consumption throughout the year. It is a win-win model. The one feeding us doesnt have to sleep hungry, says the 22-year-old

Whether it is a small-time farmer or a family who wants nutritious food, the solar dryer is helping 52 people (mostly farmers) curb food wastage, earn a better income and keep all the minerals and proteins intact in the food.

Azola, a water-grown fern is a good feed for the cattle. The plant is available throughout the year except for summers. Through this solar dryer I am able to preserve the fern that grows during winters for six months and later use it in summer, Sureka tells TBI.

Meanwhile, Sureka, a former senior official at Madhya Pradesh Pollution Control Board in Indore, is using the dryer to increase her familys nutrient-intake. She uses the dryer to dry leafy vegetables and fruits and then powders them.

I use the powder to make different gravy recipes for my family. Several of my friends have also taken the powder from me. It is an easier way to ensure that children are getting proper nutrition. I plan to make the exercise commercial and sell the powder, Sureka informs TBI.

The solar-powered driers increase the shelf life of perishable food products by dehydrating fruits, plants, flowers and vegetables. Post dehydration, the foods age increases to a minimum of six months.

The trapped radiation produces heated air in the collector which is then blown from a fan over the fresh produce which evaporates the moisture in them and then this moisture-laden air gets expelled from the other side of the tunnel.

The high temperature in the dryer coupled with the air movement and lower humidity decreases drying time and eliminates the risk of spoilage. For example, it takes 7-8 days to dry tomatoes in the open. The dryer completes the process in just two days.

Solar Dryer is a self sustainable model as it doesnt require electricity or maintenance. Food is enclosed in the water-proof dryer and therefore protected from dust and insects. Varun has also taken care of eliminating harmful gases, The food is dried on stainless steel mesh instead of plastic mesh that emits harmful gases at higher temperatures.

The user can have 10 cycles of dehydration per month, During low market rates, farmers have to sell their produce at the rate of Re 1 and Rs 2 per kilo of fresh produce. Now with solar dryer, a farmer can preserve the produce and sell it at the time of high market rates at four to five times the price. Varun explains.

Priced at Rs 14,750, this 20 kg solar dryer comes at half the price of dryers available in the market. The dryer is foldable and thus can be transported anywhere in India without burning a hole the customers pocket.

We at The Better India want to showcase everything that is working in this country. By using the power of constructive journalism, we want to change India one story at a time. If you read us, like us and want this positive news movement to grow, then do consider supporting us via the following buttons:

The Better Home is a range of safe and eco-friendly home cleaners by The Better India. We put out curated content on our Instagram account- green living hacks, green innovations, leading a no-tox life and heroes in the sustainability space.

Related News
  1. dryer machine kuwait
  2. industrial dryers for sale ireland
  3. tangible benefits iron ore dryer machine price in italy
  4. fruit dryer machine design
  5. industrial dryer for onions
  6. dryer machine types
  7. in sent drum dryer
  8. industrial heater dryer
  9. indonesia high end large calcining ore dryer machine manufacturer
  10. foundry sand dryer machine
  11. chute feeder mice
  12. coal mill reject system
  13. mobile cone mill operating principle
  14. high quality iron ore jaw crusher manufacturer in ukraine
  15. hot selling jaw crusher for iron ore
  16. vibrating screen manufacturer fine powder assam equipment
  17. feedercone crusher
  18. stone crusher at kanpur
  19. briquette fuel plant
  20. importance of gyratory ne mining mill