International Journal For Multidisciplinary Research

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A Widely Indexed Open Access Peer Reviewed Multidisciplinary Bi-monthly Scholarly International Journal

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IOT-BASED ENVIRONMENT MONITORING SYSTEM

Author(s) Mr. ATHARVA PANKAJ AHER, Dr. VIJAYA N AHER, Mr. AALOK KISHOR SHRISHRIMAL, Mr. PARTH NILESH CHAVAN, Ms. DEVYANI PUNSE
Country India
Abstract The IoT-Based Environmental Monitoring System is a smart, real-time, and affordable solution designed to track vital environmental parameters such as temperature, humidity, soil moisture, and air quality. The system uses an Arduino Uno microcontroller integrated with various sensors—LM35 for temperature, humidity sensors, soil moisture sensors, and gas sensors like MQ6, MQ135, and MQ9—to ensure precise data measurement.

For data transmission, a SIM800 GPRS module is employed, allowing wireless communication with a remote server even in areas where internet connectivity is limited. The gathered information is stored in a MySQL database and displayed on a PHP-based web dashboard, enabling users to easily view both real-time and historical environmental data.

To enhance responsiveness, the system features automated alert notifications sent via SMS or email whenever any environmental parameter crosses the defined safety thresholds. This allows for quick action and preventive measures.

The system has wide-ranging applications across multiple sectors. In agriculture, it helps farmers monitor soil and weather conditions to optimize irrigation and improve crop productivity. In urban environments, it supports air quality management and assists in controlling pollution to safeguard public health. Industries can utilize it for emission tracking and regulatory compliance, while smart cities can integrate it into their networks for sustainable development and environmental planning. Moreover, it serves a crucial role in disaster management by providing early warnings of hazardous conditions.

The major innovations of this project include real-time monitoring, wireless data communication, scalability, a user-friendly dashboard, and automated alert systems. Compared to conventional monitoring techniques—which tend to be slow, expensive, and labor-intensive—this IoT-based design offers accurate, continuous, and cost-efficient monitoring with minimal human effort.

Overall, this system provides a low-cost, flexible, and efficient way to address critical environmental challenges. It promotes sustainability, improves decision-making, and holds strong commercial potential for farmers, industries, government bodies, and environmental agencies. Ultimately, it contributes to building a healthier and more sustainable ecosystem for future generations.
Keywords IOT BASED MONITORING ,GPRS MODEM,SENSORS
Field Engineering
Published In Volume 7, Issue 6, November-December 2025
Published On 2025-12-15
DOI https://doi.org/10.36948/ijfmr.2025.v07i06.62498

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