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Gas Fuel From Waste Water Of R.O

Converting RO Wastewater into Flames – Dual Use of Water and Energy

Millions of residences and office establishments operate RO purifiers every day to access safe drinking water. However, it costs nearly 2–3 liters of wastewater to be flushed for every sanitized water obtained. The wastewater is usually flushed down, accompanied by large water wastage. While the world is facing a surge of energy scarcity in which energies like LPG, petrol, and diesel become expensive and unsustainable.

My idea is to develop a system that converts RO wastewater into usable flames. The scientific principle here is that RO wastewater contains a high concentration of salts and minerals, which can be electrolyzed to release hydrogen gas. This hydrogen can then be used as a clean, high-energy fuel to produce flames. In this way, instead of discarding wastewater, we transform it into a valuable energy resource.

This solution fills two big gaps:

Water Management: It minimizes wastage from RO membranes.

Sustainable Energy: It is another alternative to conventional sources of energy without increasing carbon levels.

Its users are:

Families and populations depending on RO purifiers.

Those businesses and eateries that require lots of water and fuel.

Environment, as it reduces wastage and carbon foot-print simultaneously.

This issue is important to me because I myself can see how much water is wasted in the house via the RO system, yet I can see how expensive and environment-contaminating normal energies are. If we can combine these two problems into one solution, then resources will be conserved and sustainability will be encouraged.

Votes: 9
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Comments

  • This idea sounds flashy on paper, but in reality, it feels more like wishful thinking than a practical solution. Electrolyzing RO wastewater to generate hydrogen is extremely energy-intensive — you’ll likely spend more electricity breaking down the water than the tiny flame you get in return. That means it’s not solving energy scarcity, it’s actually consuming more of it.
  • ​This is a great starting point. To make it more organized, maybe you could categorize the skills further than just tags. For example, have a main category like "Programming" and then subcategories like "Python," "JavaScript," and "Java." This could make searching much more efficient.
  • This is a creative idea that tackles both water waste and clean energy generation at once. If made practical, it could turn a household problem into a powerful sustainability solution.
  • E-Cell
    Very interesting idea! You may want to explore the energy efficiency of electrolysis with high-salt RO reject water, optimizing that will be key.
  • thats a great initiative
  • This is a really great idea and will help us to use the waste water in a useful way
  • Turning wastewater into a source of gas fuel is an inspiring example of circular economy in action. It not only addresses waste management but also creates a sustainable energy source. If scaled effectively, this could reduce environmental pollution while providing cleaner energy for communities
  • That’s a really innovative and impactful idea.Turning RO wastewater into clean fuel not only tackles water wastage but also provides a sustainable energy source. It’s a smart way to solve two major problems at once—definitely a step toward a greener future.
  • Turning RO wastewater into clean energy is a cool idea. If we can power the process with renewable energy, it could help tackle both water waste and energy shortages in a smart, sustainable way. Still, making it energy-efficient will be key
  • cool idea
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