New Delhi, Nov 17 (IANS) A team of researchers from the Indian Institute of Technology (IIT) Madras and Panjab University has developed a portable, automated optical device capable of detecting extremely low concentrations of pesticide residues in water, food, and the environment that can pose serious risks to human and environmental health.

Conventional laboratory methods for detecting such residues, particularly the commonly used organophosphate Malathion, are expensive, time-consuming, and require skilled personnel.

The new research, supported by the Department of Science and Technology, under its ‘Technology Development and Transfer’ Programme, addressed the challenge by designing a field-deployable, user-friendly device that offers real-time, ultra-sensitive pesticide detection.

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