By Tania Tan

THE Singapore Kindness Movement is taking on dirty diners in a big way, with a nation-wide campaign to get food centre patrons to return their used trays.

Mr Ricky Sim, executive council member of the movement, said that the effort would succeed where others had failed, because it would involve all hawker centres, foodcourts and fast-food restaurants islandwide.

'Previous campaigns were just one-off trials, at isolated eateries,' said Mr Sim, who is managing director of property consultants Chesterton International.

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