While many thought that the heavy rain around Singapore on Thursday (Oct 15) morning would help “wash away” the haze, the resulting grey rainwater sparked concern among some locals.
A resident from Ang Mo Kio, surnamed Zhong, told 8World that the three buckets of rainwater she had collected were blackish-grey.
Meanwhile, a video uploaded on the Singapore Parents Instagram page also showed several buckets of murky rainwater.
“When raindrops fall, they pull some pollution particles out of the air,” CNA explained in a video on Thursday.
But as the haze is made out of fine smoke and pollution particles, the rain may not wash them all away very quickly.
Hence, the grey rainwater.
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