Articles tagged with: Eco-watch

Drying Wetlands May Worsen Global Warming
Posted in Earth, Environment on 21 July 2008

Scientists and environmentalists from world over have expressed their concerns over the far-reaching devastating effects of rapid destruction and drying of wetlands.
Gathered at the 8th INTECOL International Wetlands Conference (Cuiaba, Brazil), some 700 experts from 28 nations believe that quickly drying up wetlands invariably lead to climate change via global warming.
Wetlands store a vast amount of carbon (in form of CO2). Their complete destruction will lead to massive release of this stored up CO2 into atmosphere, thereby heating it up. Besides, carbon dioxide other greenhouse gases like methane (more potent than the former) will also be released which will further strain our Earth’s atmosphere.

It is interesting to note that, wetlands (including peat bogs, swamps, river deltas, marshes, mangroves, tundra, lagoons and river floodplains cover only 6% of Earth’s land surface. But, they store upto 20% of its terrestrial carbon! According to an estimate these waterlogged areas contain nearly 771 billion tonnes of greenhouse gases (this is equivalent to present-day carbon levels found in atmosphere).

Read the full story »