1、字数：英文字数：英文 35833583 单词，单词，1864918649 字符；中文字符；中文 53755375 汉字汉字 作者及出处：作者及出处：Navacerrada, MarNavacerrada, Mar a Angeles, Pedrero A , Da Angeles, Pedrero A , D az Sanchidrian, az Sanchidrian, C C sar, et al. Recycling and natural fibers: an option for the development sar, et al. Recycling and natural fi
2、bers: an option for the development of sustainable materialsC/ INTERof sustainable materialsC/ INTER- -NOISE and NOISENOISE and NOISE- -CON Congress and CON Congress and Conference Conference Proceedings. 2019.Proceedings. 2019. 外文文献外文文献 Recycling and natural fibers: an option for the development of
3、 sustainable materials Abstract The introduction of the concept of “sustainability” to the building sector has led to the manufacture of products made of natural or recycled materials. Based on this, the use of industrial waste debris together with natural materials should be considered in the produ
4、ction of new construction materials. Acoustical and thermal properties are key parameters to take into account in the design of new materials. A review of materials devised based on these principles and developed in the Laboratorio de Ac stica at Universidad Polit cnica de Madrid is presented in this work. Keywords: waste treatment, physical properties 1.INTRODUCTION The building sector is one of the biggest contributors to pollution on the planet. Therefore investigations
