Fan Kuang-jung cites isopropanol, which is used in the industry's cleaning and drying process, as an example. He says that after freezing and recycling, it can be used by other electronics or printing firms.
范光榮舉例說，像是製程中清洗乾燥過程都會使用到的異丙醇，就可以透過冷凝回收給其他電子或印刷產業使用。