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The chemistry of hard and soft water

16 hours ago ago from ziepa.com

Water is one of the most important substances known to the science of chemistry . It is a ubiquitous chemical substance that is composed of two atoms of hydrogen and one atom of oxygen, and is a substance essential for all life forms known at the moment. Water covers more than 70% of the Earth's surface, mostly in form of oceans and seas. A lot of water can also be found below ground, as a vapor in the air, in forms of polar ice caps and in ...

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John DeCock: Copenhagen -- You Can't Talk Climate Without Talking Water

17 hours ago ago from Huffington Post

Delegates to the Copenhagen Climate Summit are leaving us high and dry. Or possibly low and wet. As part of their effort to achieve consensus, they have decided to delete water issues from their draft policy. This approach is, at best, misguided. By leaving out the most fundamental element of climate change, they are deciding to court failure. Got Drought? The effects of climate change are all about water. When greenhouse gasses cause our ...

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