WIRELESS SENSOR NETWORKS FOR ENVIRONMENTAL MONITORING APPLICATIONS

Abstract

Wireless Sensor Networks (WSNs) have emerged as a key enabling technology for realtime environmental monitoring due to their low cost, scalability, and autonomous operation. These networks consist of spatially distributed sensor nodes capable of sensing, processing, and transmitting environmental data to a central base station. WSNs are widely used in applications such as climate monitoring, forest fire detection, air and water quality assessment, and agricultural monitoring. The integration of wireless communication and sensing technologies allows continuous observation of remote and hazardous environments. However, challenges such as limited energy resources, data reliability, and network scalability remain critical. This paper presents a comprehensive study of WSN architectures, protocols, and methodologies for environmental monitoring. A proposed methodology emphasizing energy efficiency and reliable data transmission is discussed. Experimental evaluation demonstrates the effectiveness of the proposed approach. The results highlight the potential of WSNs in achieving sustainable and intelligent environmental monitoring systems.