Thursday, July 23, 2009

Water. Think without it










Water we use it daily but how many know about it clearly.

It's god's creation of perfect. In this age of information, with so many resources immediately available, there is no reason why anyone should remain so ill informed about water. Water is the chemical substance with chemical formula H2O: one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom.hose who are willing to forgo the convenience of tap water and indulge in bottled water often know very little about the contents of that water and simply trust that bottled water must be better than tap water.
The taste advertised in spring water or mineral water derives from the minerals dissolved in it. as pure H2O is tasteless and odorless. As such, purity in spring and mineral water refers to absence of toxins, pollutants,
and microbes.. Water can dissolve many different substances, giving it varying tastes and odors. In fact, humans and other animals have developed senses which are, to a degree, able to evaluate the potability of water,
avoiding water that is too salty or putrid. Humans also tend to prefer cold water to lukewarm water;
cold water is likely to contain fewer microbes.
Do you know about it
1:
Somewhere between 70 and 75 percent of the earth’s surface is covered with water.

2:
The total amount of water on the earth is about 326 million cubic miles of water.

3:
By the time a person feels thirsty, his or her body has lost over 1 percent of its total water amount.

4:
While the daily recommended amount of water is eight cups per day, not all of this water must be consumed in the liquid form. Nearly every food or drink item provides some water to the body.

5:
At birth, water accounts for approximately 80 percent of an infant’s body weight.

6:
The weight a person loses directly after intense physical activity is weight from water, not fat.

7:
By the time a person feels thirsty, his or her body has lost over 1 percent of its total water amount.

Water Pollution :



Nowdays our water get polluted so fast.
There are thousands of web pages about pollution and this is not a complete list. But it'll give you a good start in finding out about most of the issues involved. The world's oceans and rivers have never been under more pressure from pollution. Water pollution is a major problem in the global context. It has been suggested that it is the leading worldwide cause of deaths and diseases .This handy list of information sources points you to books, articles, and websites that tell you what the problems are, how they're caused, and how we can attempt to solve them.

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