International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 06 | Jun 2025
p-ISSN: 2395-0072
www.irjet.net
Design of a Firefly-Friendly Road Lighting System to Reduce Light Pollution During Firefly Tourism Vaishnavi Subhash Pawar1 1UG Student, Department of Electronics and Telecommunication Engineering, K.K. Wagh Institute of Engineering
Education and Research, Nashik, Maharashtra, India
---------------------------------------------------------------------***--------------------------------------------------------------------communication. Amber or red spectrum lighting has been Abstract - Fireflies are sensitive to artificial light, found to be less harmful to firefly and other nocturnal particularly powerful white headlights and floodlights used insects. during light festivals and for firefly tourism. These lights interrupt fireflies' natural bioluminescent communication, Some lighting techniques for wildlife areas have been causing mating failure, disorientation, and population proposed, including shielded fixtures and motion sensors. reduction. This study presents a firefly-friendly road lighting However, the most of these are general recommendations system that uses filtered amber or red lights, motion sensors, for nature reserves and parks, not for usage on roadways and automatic dimming to illuminate eco-sensitive roads during firefly tourism events. during firefly festivals, while avoiding upsetting fireflies. The proposed approach ensures automobile safety while This article fills that gap by presenting a feasible, smart maintaining biological balance in firefly zones. lighting system designed specifically for firefly tourism highways, which combines filtered lights, sensors, and solar Key Words: Fireflies, light pollution, eco-tourism, red LED, power to balance road safety and environmental smart streetlight, insect conservation, solar power conservation.
1.INTRODUCTION
2. Proposed Solution
Fireflies are bioluminescent insects that communicate and attract mates by light signals. During seasonal firefly festivals and eco-tourism events, large numbers of tourists visit forested and hilly regions where fireflies can be found. The use of vehicle headlights and artificial lighting during such events substantially disrupts firefly mating habits. According to studies, excessive light pollution causes stress and disorientation in fireflies, eventually leading to a decline in population. There is a need to provide road illumination that promotes tourism while safeguarding fireflies.
2.1 Objective The goal of this research is to develop a smart, firefly-friendly road lighting system that: a). Preserves firefly habitat. b). Improve vehicle visibility on the road. c). Reduces light pollution at firefly tourism events. To reduce environmental impact, the system employs filtered lights, sensors, solar energy, and automation.
1.1 Problem Definition
2.2 Table -1: Key Components of the System
Conventional headlights and white streetlights produce a broad light spectrum that interferes with firefly communication. The unexpected influx of tourists during the firefly season brings many automobiles into these sensitive areas, and turning off headlights completely is dangerous. Current awareness initiatives are useful, but they do not provide a solid technical solution that balances environmental and human needs.
Component
Purpose
Amber/Red LED Lights
These lights emit longer Reduce impact wavelengths (>590 nm), which on fireflies cause minimal disruption to insect visual signals.
1.2 Literature Review
Full-Cutoff Fixtures
Fixtures are designed to direct Control light light only downward to avoid direction sideways or upward scatter.
According to Owens and Lewis' (2022) research and International Dark-Sky Association standards, artificial illumination, particularly white and blue light, affects firefly behavior by interfering with their bioluminescent
Motion Sensors (PIR/IR)
Reduce unnecessary lighting
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Sensors detect moving vehicles and activate lights only when needed.
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