Environmental sensitivity of printed circuit board manufacturing to Cu recycling rate, transportation and various energy sources
Küçük Resim Yok
Tarih
2020
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Inderscience Enterprises Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study concentrates on environmental impacts of PCB manufacturing. The objective is to examine the effect of Cu recycling rate, transportation, energy sources and end-of-life (EoL) on global warming potential (GWP), marine aquatic ecotoxicity potential (MAEP), terrestric ecotoxicity potential (TETP), freshwater aquatic ecotoxicity potential (FAETP), human toxicity potential (HTP), ozone layer depletion (ODP), photochemical ozone creation potential (POCP), eutrophication potential (EP), acidification potential (AP) and abiotic depletion potential (ADP fossil, ADP elements) potentials. Increasing Cu recycling rate from 30% to 47%, reduce the impacts by 10 to 103%. The most significant reduction is for HTP. Transportation elevates AP and POCP by 29%, ADP fossil by 23% and GWP by 21%. Obtaining energy from renewable sources causes 56, 40 and 39% reductions in HTP, ADP fossil and GWP, namely. Apart from GWP where PCB manufacturing and EoL has equal impacts, for the other categories PCB manufacturing has more than 75% contribution.
Açıklama
Anahtar Kelimeler
Printed Circuit Board, Pcb, Life Cycle Assessment, Manufacturing, Electronics İndustry, Cu Recycling, Transportation, Energy Source, Recovery, Copper
Kaynak
International Journal of Global Warming
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
20
Sayı
3
