Sanitasi: Jurnal Kesehatan Lingkungan
Vol. 12 No. 2 (2020): Agustus 2020

Pemanfaatan Limbah Magnet sebagai Sumber Energi Listrik pada Lampu LED dan Charger Handphone

Yusia Edvin Anjasmara (Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta)
Iswanto Iswanto (Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta)
Bambang Suwerda (Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Yogyakarta)



Article Info

Publish Date
04 May 2020

Abstract

Because of its characteristics, magnet has important role in supporting the functioning of electronicdevices. However, abandoned magnet or magnet waste has potential harm for environmentand human. The purpose of this study was to reduce the accumulation of magnet waste and utilizeit as a source of electrical energy, by means of rotating the pedal of in the created tools, andthen the energy is then delivered to anchor component and then to capacitor. The study was apre-experiment with post test only design, where the electrical energy was used to LED lampand to charge mobile phone. The results showed that the power plant can turn on LED lights for15 minutes, and can charge mo-bile phone, i.e. in 5 minutes obtained 2% battery increase, in 10minutes 4% increase, and in 15 minutes 6% increase. It can be concluded that the created powergeneration equipment can be a solution to reduce magnet waste accumulation, and as thesource of electrical energy.

Copyrights © 2020






Journal Info

Abbrev

Sanitasi

Publisher

Subject

Health Professions

Description

The aim of this journal is to publish good-quality articles dedicated to all aspects of the latest outstanding developments in the field of enviromental health. Its scope encompasses Land Sanitation and Waste Management, Water Sanitation, Vectors and Pests Control, Food and Beverage Sanitation, ...