From left) Baptist University scientists Zhong Zezhi, Dr Ren Kangning and Sun Han. Photo: Winson Wong
From left) Baptist University scientists Zhong Zezhi, Dr Ren Kangning and Sun Han. Photo: Winson Wong

Hong Kong Baptist University scientists herald breakthrough device to test lead in water

Award-winning invention allows residents to detect even amounts well below the World Health Organisation’s guidelines for heavy metals in drinking water, and reduces wait for results from days to minutes   

From left) Baptist University scientists Zhong Zezhi, Dr Ren Kangning and Sun Han. Photo: Winson Wong
From left) Baptist University scientists Zhong Zezhi, Dr Ren Kangning and Sun Han. Photo: Winson Wong
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