• Priyanshu Choudhary
• Mrs. Shafali Jagga
• Nitin Kumar
• Nimish Narula
• Nitish Chaudhary

In the bustling urban landscape of India, where sprawling underground drainage systems silently snake beneath the city streets, the responsibility of upkeep falls squarely on the shoulders of Municipal Corporations. Yet, it is the unsung heroes, the manual scavengers, who brave the depths of manholes daily, confronting a perilous adversary: insidious and odourless deadly gases such as carbon monoxide, hydrogen sulphide, and methane. To combat this invisible threat, we have engineered a sophisticated and life-saving monitoring system. Harnessing the power of specialized gas sensors meticulously placed within these labyrinthine passages, our innovative solution stands as a vigilant guardian against danger. When these sensors detect the slightest rise in hazardous gas levels, the system springs into action, illuminating the dark confines of the manhole with a vivid warning light. Simultaneously, it dispatches urgent notifications through the Internet of Things (IoT) to authorized personnel, ensuring swift response and safeguarding the lives of those who navigate these treacherous depths. This technology-infused marvel not only enhances operational efficiency but also stands as a beacon of safety in the hazardous world beneath our bustling cities, offering peace of mind to those who undertake this vital yet perilous task.

"IMPLEMENTATION OF TOXIC GAS DETECTION AND ALERTING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.p656-p662, May-2024, Available :http://www.jetir.org/papers/JETIR2405G88.pdf

"IMPLEMENTATION OF TOXIC GAS DETECTION AND ALERTING SYSTEM", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppp656-p662, May-2024, Available at : http://www.jetir.org/papers/JETIR2405G88.pdf