Given　the　significant　diversity　in　printed　circuit　board　(PCB)　resin　waste　compositions,　selecting　the　most　suitable　treatment　technology　is　urgent.　This　study　proposes　a　comprehensive　evaluation　index　system　integrating　resource　and　energy　use,　environmental　impact,　and　cost-benefit　analysis.　The　method　enhances　the　accuracy　of　subjective　weight　determination　and　matrix　calculation　while　reducing　the　impact　of　subjective　bias.　Three　treatment　technologies　are　examined:　incineration,　composite　manufacturing,　and　pyrolysis.　Pyrolysis　consumes　fewer　resources　and　less　energy,　with　minimal　environmental　impact,　scoring　above　0.2156　for　resource　and　energy　use　and　above　0.2588　for　environmental　impact.　Composite　manufacturing　yields　superior　economic　benefits,　the　score　is　above　0.3219.　Incineration＇s　comprehensive　evaluation　results　are　notably　lower　across　various　copper　content　levels.　Manufacturing　composites　is　optimal　below　16　%　copper　content,　while　pyrolysis　is　preferred　above.　The　case　study　fully　demonstrates　the　method＇s　reliability　and　advantages,　contributing　to　recommended　technological　choices　for　waste　management.