Potensi Limbah Ampas Teh sebagai Alternatif Material Akustik Ramah Lingkungan
Open Access
- 29 August 2021
- journal article
- Published by UIN Walisongo Semarang in Physics Education Research Journal
- Vol. 3 (2), 113-120
- https://doi.org/10.21580/perj.2021.3.2.8390
Abstract
The research aims to determine the potential of tea waste as an environmentally friendly alternative acoustic material. The acoustic material is made by mixing tea waste powder with fox glue and water, formed, and dried. The acoustic material was made into six samples with different compositions of tea wastes, that were 20 g, 40 g, 60 g, 80 g, 100 g, and 120 g. The value of the effectiveness of noise reduction and the coefficient of sound absorption, both were obtained the most optimum in sample 6 with a composition of 120 g, that were 10.1% and 0.07497 dB. The value of both increases with the increase of the composition of the tea wastes in the acoustic material.Keywords
This publication has 13 references indexed in Scilit:
- Potensi Sekam Padi dan Jerami sebagai Alternatif Material AkustikPhysics Education Research Journal, 2020
- Koefisien Absorbsi Bunyi dan Impedansi Akustik dari Ampas Singkong (Manihot esculenta) dengan Menggunakan Metode TabungJurnal Fisika Unand, 2019
- Efektifitas Material Akustik Pengendali Kebisingan pada Ruang Genset di Pusat Perbelanjaan di GorontaloJST (Jurnal Sains Terapan), 2018
- PENGARUH JENIS DETERGEN DAN RASIO PENGENCERAN TERHADAP PROSES PENYERAPAN SURFAKTAN DALAM LIMBAH DETERGEN MENGGUNAKAN KARBON AKTIF DARI AMPAS TEHJurnal Distilasi, 2018
- Synthesis and Characterization of Nano Activated Carbon Tea Waste (Camellia sinensis L.) Viewed from the Content and Ratio of Orthophosphoric AcidChemical, 2018
- KOMUNIKASI KORPORASI PADA ERA INDUSTRI 4.0JURNAL ILMU SOSIAL, 2018
- Oil palm empty fruit bunch fibres as sustainable acoustic absorberApplied Acoustics, 2017
- Utilizing Hollow-Structured Bamboo as Natural Sound AbsorberArchives of Acoustics, 2015
- Evaluation of Tea Wastes in Usage Pulp and Paper ProductionBioResources, 2015
- Recent Advances in the Sound Insulation Properties of Bio-based MaterialsBioResources, 2013