design, fabrication, and performance analysis of a solar powered air purifier.

Abstract

Bangladesh faces significant challenges in maintaining air quality due to rapid industrialization and urbanization, resulting in adverse health effects for its population. This thesis presents the comprehensive development of a solar-powered air purifier uniquely tailored to the environmental conditions of Bangladesh. The integration of renewable energy sources, specifically solar power, addresses both the need for sustainable air purification and the frequent power interruptions in the region.The design phase involves a thorough assessment of the local air quality conditions, energy access, and existing air purification technologies. A novel air purification system is proposed, combining high-efficiency particulate air (HEPA) filters .The solar power system is meticulously designed to provide uninterrupted energy for continuous air purification while incorporating energy storage for nighttime operation.Fabrication of the solar-powered air purifier encompasses material selection, component assembly, and integration of solar panels, energy storage, and air purification units.Emphasis is placed on utilizing locally available resources and materials to ensure cost-effectiveness and accessibility for the Bangladeshi market.Performance analysis focuses on evaluating the efficiency and efficacy of the solar powered air purifier under real-world conditions in various regions of Bangladesh. Key performance indicators include air purification efficiency, energy consumption, and the system's capacity to operate autonomously with solar power. Extensive field trials and data collection are conducted to assess the system's performance throughout different seasons and climate zones in Bangladesh