"More than 30 million people were displaced last year by environmental and weather-related disasters across Asia, experts have warned, and the problem is only likely to grow worse as climate change exacerbates such problems."
"Tens of millions more people are likely to be similarly displaced in the future by the effects of climate change, including rising sea levels, floods, droughts and reduced agricultural productivity. Such people are likely to migrate in regions across Asia, and governments must start to prepare for the problems this will create, the Asian Development Bank warned.
The costs will be high – about $40bn is the likely price for adapting and putting in place protective measures, from sea walls to re-growing mangrove swamps that have been cut down, and that can help to protect against the impacts of storm surges.
But the problem is already taking effect, though at a much lower scale than is likely in the future."
Fiona Harvey reports for the Guardian September 19, 2011.
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