02172nam a2200361 i 4500 CSPC 20240308132810.0 240308s2022 ph af mab 000 0 eng d CSPC CSPC eng UTH BSME Ac19m 2022 Acbang, James H., author. Modified indoor air purifier with monitoring system / James H. Acbang [and 7 others]. 116 leaves text rdacontent unmediated rdamedia volume rdacarrier Undergraduate Theses (BSME) - Mechanical Engineering. Camarines Sur Polytechnic Colleges, 2022. Includes bibliographical references. Air pollution has emerged as a serious environmental health issue caused by the presence of air pollutants in the atmosphere. This study aims to modify a portable air purifier with an air quality monitoring and filtering system for recycling and cleaning the air indoors. The device is developed as the concern for indoor air pollution has arisen and to introduce an economic and environmental-friendly system for filtering the air. The objective of this study is to design and develop a device that will purify the air by trapping particulate matter, carbon dioxide, and volatile organic compounds (VOCs) in the filters and to evaluate the performance of the device in terms of operation, effectiveness, power consumption and safety. This study will also determine the cost analysis of the device. The researchers aim that this study will be beneficial to the users. Nuñez, Rose Ann Joy G., author Odavar, Francis H., author Perigrino, Princess Aira A., author Relingado, Alner Jose R., author Roldan, John Rey, author Talagtag, Darwin L., author Vibar, Arjay N., author Bustinera, Joeffrey D., adviser Buyet, Bonifacio B., chair, panelist Berango, Lino D., panelist Marquez, Joseph Nathan B., panelist ddc 0 UM Ac19m BSME UTH 2022 0 0 ddc 0 0 CSPC CSPC UTH 2024-03-08 0 UTH BSME Ac19m 2022 006106UM 2024-03-08 00:00:00 2024-03-08 UM 27206 27206