Concept of “Environment”
Keep the East Asia clean and green. Let’s share some ideas and technologies for the prevention of global warming.
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Category of Environment

Communication & Exchange Square

I was not hay fever when resided in South Korea.

March 4, 2015 9:18 AM by Sangyeol Joe(Korea)

PM2.5 NAAQS Implementation

March 22, 2013 3:13 PM by genjin(Japan)

How Volcanic Ash Can Kill An Airplane

April 19, 2010 10:35 PM by bluedragon(Singapore / Malaysia)

Bai is awful in Seoul.

March 17, 2009 9:27 PM by Dongjin(Korea)

Wind-borne yellow sand

March 4, 2008 1:59 PM by kousaitai(Japan)

bai from China

March 2, 2008 8:43 PM by harunonanakusa(Japan)