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“The information age’s toxic garbage” A review of electronic waste (e-waste) ... - page 11 / 24

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CATHODE RAY TUBE (CRT) RECYCLING SOLUTIONS-1 (Monitors-Screens-Displays)

- contain toxic items,   - volume is high,   - direct disposal restricted.

- consists of two parts: glass components (funnel, panel, solder glasses and neck) and non-plastic components (plastic, steel, Cu, electron gun, P coating)

- CRT glass consists of SiO2, Na2O, CaO and other components for coloring, oxidizing and X-rays protection (K2O, MgO, ZnO, BaO and PbO).

There are two CRT recycling methods: glass-to-glass (GTG) and glass-to-lead (GTL).

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