Affiliation:
1. Islamic Azad University
2. Aptus Iran Construction, Production and Research Company
Abstract
In this research, to present a practical solution for disposal of Waste Non-metallic printed circuit board fractions (NMPCB), this material replaced 5, 10, 15 and 20% by weight of the coarse aggregate of control concrete. Results showed that consistency of fresh concrete decreased with increase in replace percentage. Bulk density of specimens falls by using (NMPCB), Compressive strength, static modulus of elasticity and flexural strength have decreased in specimens containing waste material. Durability properties, water absorption has increase, and Special electrical resistance has decrease in specimens containing (NMPCB). So, by notice to experimental results and environmental effect of (NMPCB), the best replacing percentage of (NMPCB) with coarse aggregate of control concrete is up to 10%.
Publisher
Trans Tech Publications, Ltd.
Reference14 articles.
1. D. Lithner, M. Halling, G. Dave, Toxicity of Electronic Waste Leachates to Daphnia magna: Screening and Toxicity Identification Evaluation of Different Products, Components, and Materials, Arch Environ Contam Toxicol. 62 (2012) 579-588.
2. J. Guo, J. Guo, Zh. Xu, Recycling of non-metallic fractions from waste printed circuit boards: A review, Journal of Hazardous Materials. 168 (2009) 567-590.
3. B. K. Gullett, W. P. Linak, A. Touati, A. Touati, Sh. J. Wasson, S.G. Ch J. King, Characterization of air emissions and residual ash from open burning of electronic wastes during simulated rudimentary recycling operations, J Mater Cycles Waste Manag. 9 (2007).
4. M. Peng, X. Dong, D. Guanghon, Products Made from Nonmetallic Materials Reclaimed from Waste Printed Circuit Boards, Tsinghua sciences and Technology. 12 (2007) 276-283.
5. A. Bernardes, I. Bohlinger, D. Rodriguez, H. , D. Rodriguez, W. Wuth, Recycling of printed circuit boards by melting with oxidising/reducing top blowing process, TMS Annual Meeting. Orlando, USA, (1997).
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献