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Uncertainties in the recycling of waste electrical and electronic equipment: a literature review
(International Institute of Engineers and Researchers (IIER)Paris, 2015-03-08)
A systematic literature search has been conducted at the intersection of e‐waste and uncertainty and the mai n uncertainties identified have been categorized. The main uncertainties identified were: Different recycling ...
Development and characterization of Al2O3-ZrO2 Composites Using ZrO2(Y2O3)-recycled as raw material
(2018-01-01)
The objective of this work was the development of Al2O3-ZrO2 ceramic composites using recycled-source of ZrO2(Y2O3). Al2O3 powder was mixed with different proportions of ZrO2(Y2O3) arising from pre-sintered blocks used in ...
Recycling Al-Si Alloy by Semisolid Material Dragged During Continuous-Casting Strip Processing
(2022-01-01)
Recycled Al–Si (9.2%) alloy contaminated with Fe (0.3%), Pb (3.1%) and Sn (11.4 %) was cast and poured at 650 ºC, approximately 50 ºC above the liquidus line. A cooling slope was used to obtain a semisolid material that ...
Reverse logistics models for the collection of Waste Electrical and Electronic Equipment: the Brazilian case
(Ieee, 2018-01-01)
In 2010, the legislation regarding the Brazilian Policy of Solid Waste (BPSW) was introduced in Brazil. It is the legal framework for solid waste management that differentiates what is recyclable and from what is not. The ...
Reverse logistics models for the collection of Waste Electrical and Electronic Equipment: The Brazilian case
(2019-01-29)
In 2010, the legislation regarding the Brazilian Policy of Solid Waste (BPSW) was introduced in Brazil. It is the legal framework for solid waste management that differentiates what is recyclable and from what is not. The ...
Characterization of waste from the cutting of marble for the production of synthetic slags
(TMSPhiladelphia, 2013)
The quality of produced steel, especially from secondary refining using synthetic slag, is of great importance. In this context, the use of industrial waste in the production of synthetic slag is considered an important ...
Os resultados do projeto ENGENHOCAS.COM em 2014/2015
(Universidade Estadual Paulista (Unesp), 2015-09-18)
O ENGENHOCAS.COM estimula colocar em prática a teoria, através da construção de experimentos, com material reciclável, que envolva conceitos de física clássica. Este trabalho apresenta os resultados desse projeto no período ...
On the Performance of Power Splitting-Based SWIPT in Self-Energy Recycling Full-Duplex Relaying Networks
(Ieee, 2020-01-01)
This paper investigates the outage performance of a cooperative relaying network, where the relay node is considered to be an energy-constrained device so that a power splitting-based simultaneous wireless information and ...
Vamos brincar de engenheiro industrial madeireiro? Reciclagem de papel e responsabilidade ambiental
(Universidade Estadual Paulista (Unesp), 2015-09-01)
The project "Let's play wood engineer?" developed, among its activities, the production of recycled paper. This project was developed with children in the early years of elementary school (Itapeva / SP). This activity ...
Educação ambiental e química através de uma oficina de reciclagem de óleo de cozinha: aprendendo a fazer sabão
(Universidade Estadual Paulista (Unesp), 2015-08-25)
We need to educate adults and children about the incorrect disposal of used cooking oil, and about the damage that can be caused to the environment. Information, alone, is not enough if we do not suggest alternatives, for ...