城市大學研究發現，用於製造手機及平板電腦屏幕的液晶顯示器物料液晶單體化合物（LCMs），含有具毒性的電子污染物，恐影響海洋生態，甚至進入人類食物鏈，危害生命。研究更指出，這類原本在手機工廠林立的珠江三角洲流域發現的污染物，近年竟在本港水域出現，更集中昂船洲一帶，懷疑與手機及平板電腦在家居普及，以及LCMs可

Surgical masks have been part of essential personal protection during the Covid-19 pandemic. However, the inappropriate disposal of surgical masks can cause serious microplastic pollution, equivalent to seriously polluting more than 54,800 Olympic-sized swimming pools of seawater annually, researche

Discarded surgical masks which fall into the sea could be releasing microplastics as they degrade, polluting an amount of water equal to 54,800 Olympic-sized swimming pools.Dr He Yuhe at City University's State Key Laboratory of Marine Pollution made the discovery after spotting discarded masks