Campus Ideaz

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purity (2)

 


Problem Statement

Unsafe drinking water is a serious challenge faced in many communities, including our own locality. Contaminated water poses health risks due to pollutants like bacteria, heavy metals, and chemical toxins. The urgent need is for a practical, accessible system to detect water impurities and ensure safe consumption.

  • To tackle this, the idea is to set up publicly accessible AI-enabled water testing stalls near residential areas and public places. These stalls allow individuals to freely test the purity of the bottled water they purchase before drinking. This empowers people to make safe and informed choices about their drinking water.

Solution

The stalls use advanced AI-powered devices that quickly and accurately analyse water samples using sensors and machine learning. They detect contaminants and provide a clear impurity percentage in an easy-to-understand format with instant results. Additionally, safe purified drinking water is available at these stalls for immediate access, especially when the purchased water is contaminated. These standards will be industrially defined parameters in those machines.

Who Benefits

  • Residents gain awareness of water safety and access to safe drinking water.

  • Vulnerable populations avoid health risks from contaminated water.

  • The community benefits from improved public health and reduced waterborne illnesses.

  • Water providers are encouraged toward responsible practices due to increased transparency.

Why This Problem Matters to Me

Having witnessed the effects of unsafe drinking water firsthand in our locality, it is clear that this issue directly impacts community health and well-being. Providing an accessible solution that combines AI technology with public infrastructure can empower residents, foster responsible water consumption, and drive meaningful improvement in water safety.

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Gold has always been a safe and valuable investment, but there is one common issue – purity. Many people buy gold jewellery or coins without knowing if it is original or mixed with cheaper metals. Sometimes, small shops or local sellers cheat customers by selling low-quality or impure gold at a higher price. This creates a lot of trust problems between sellers and buyers.

My idea is to develop a portable gold purity tester, which will be a small and affordable gadget that anyone can use. The device will work with simple sensors or XRF (X-ray fluorescence) technology to check the purity of gold in real time. A person only needs to place the gold item on the device, and it will display the purity percentage (like 18K, 22K, or 24K).My idea is to develop a portable gold purity tester, which will be a small and affordable gadget that anyone can use. The device will work with simple sensors or XRF (X-ray fluorescence) technology to check the purity of gold in real time. A person only needs to place the gold item on the device, and it will display the purity percentage (like 18K, 22K, or 24K).

The main beneficiaries of this idea will be normal customers, jewellery shop owners, and gold loan providers who want to confirm the purity of gold before making a deal. This will help people avoid fraud, financial losses, and also build more confidence in the jewellery market.

This problem matters to me because gold is not only jewellery, but also savings for many families. Having a simple and reliable device like this can protect people’s hard-earned money and create more transparency in the gold business......

 

                                                                                                                                                               Adithya Chalamcharla  

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