E-waste,
in particular waste PCBs, represents a rapidly growing disposal problem
worldwide. The vast diversity of highly toxic materials for landfill
disposal and the potential of heavy metal vapors and brominated dioxin
emissions in the case of incineration render these two waste management
technologies inappropriate. Also, the shipment of these toxic wastes to
certain areas of the world for eco-unfriendly “recycling” has recently
generated a major public outcry. Consequently, waste PCB recycling
should be adopted by the environmental communities as an ultimate goal.
This article reviews the recent trends and developments in PCB waste recycling techniques, including both physical and chemical recycling. It is concluded that the physical recycling techniques, which efficiently separate the metallic and nonmetallic fractions of waste PCBs, offer the most promising gateways for the environmentally-benign recycling of this waste. Moreover, although the reclaimed metallic fraction has gained more attention due to its high value, the application of the nonmetallic fraction has been neglected in most cases. Hence, several proposed applications of this fraction have been comprehensively examined.
Henan Doing Company produced waste PCB circuit board recycling equipment ,the waste
PCB circuit board recycling machine is kind of machinery used to crush
waste pcb circuit board and separate metal and plastic.
Contact:Ms Bonnie
Phone: +86-371-5677 1821
Fax:86-0371-86222525
TEL:+86 158 9380 0169
Email:market@doinggroup.com
Skype: bonniezhao2
www.copperwirerecyclingmachinery.com
www.wastetireoil.com
This article reviews the recent trends and developments in PCB waste recycling techniques, including both physical and chemical recycling. It is concluded that the physical recycling techniques, which efficiently separate the metallic and nonmetallic fractions of waste PCBs, offer the most promising gateways for the environmentally-benign recycling of this waste. Moreover, although the reclaimed metallic fraction has gained more attention due to its high value, the application of the nonmetallic fraction has been neglected in most cases. Hence, several proposed applications of this fraction have been comprehensively examined.
Contact:Ms Bonnie
Phone: +86-371-5677 1821
Fax:86-0371-86222525
TEL:+86 158 9380 0169
Email:market@doinggroup.com
Skype: bonniezhao2
www.copperwirerecyclingmachinery.com
www.wastetireoil.com
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