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Author

S. M. H. M. Koswatta

2 papers indexed here

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Aug 2026

Design of a Smart ESP32-Based IoT Prototype Using Azure IoT Hub for Automatic Detection, Neutralization, and Safe Disposal of Acidic and Basic Chemical Waste in Laboratory Environments

The generation of acidic and alkaline laboratory waste remains an enduring safety and environmental problem in educational institutions, research laboratories, and small-scale industrial settings. In many such environments, neutralization is still performed manually through intermittent pH measurement and operator judg...

M. J. Fernando, K. C. K. V. Samarathunga, G. A. Heshan et al. · 0 citations
Aug 2026

IoT-Based Smart Leak Localisation and Auto-Shutoff System for Real-Time Water Loss Prevention

Water leaks in pipe systems lead to loss of water, damage to infrastructure and increased operating expenses. Traditional leak-detection methods are slow, and they cannot detect leaks in real time. The existing Internet of Things (IoT) solutions are dependent on single-sensor technology, cloud processing and high-cost...

W. Fernando, R. M. H. N. Rajasinghe, S. M. H. M. Koswatta · 0 citations

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