Uses of water: 1. For drinking and for life processes. On an average‚ a man consumes about 60‚000 to 80‚000 litres of water in his lifetime. The body of an adult contains nearly 40 to 50 litres of water at any given time and water constitutes about 66% of the average body make up. Aqueous solutions fill the cells in the body. Nutrients‚ oxygen‚ and metabolic waste products are transported by blood‚ which is mostly water. Digested food is absorbed in the form of an aqueous solution. In plants too
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Water conservation refers to reducing the usage of water and recycling of waste water for different purposes such as cleaning‚ manufacturing‚ and agricultural irrigation. Water conservation programs are typically initiated at the local level‚ by either municipal water utilities or regional governments. Common strategies include public outreach campaigns‚ tiered water rates (charging progressively higher prices as water use increases)‚ or restrictions on outdoor water use such as lawn watering
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Solubility Rules Chart Negative Ions (Anions) + Positive Ions (Cations) = Solubility of Compounds in water Example any anion + Alkali Ions (Li+‚ Na+‚ K+‚ Rb+‚ Cs+‚ Fr+) = soluble Sodium fluoride‚ NaF‚ is soluble any anion + hydrogen ion [H+ (aq)] = soluble hydrogen chloride‚ HCl‚ is soluble any anion + ammonium ion (NH4) = soluble ammonium chloride‚ NH4Cl‚ is soluble nitrate NO3- + any cation = soluble potassium nitrate‚ KNO3‚ is soluble acetate (CH3COO-) + any cation (except
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Global Water Scarcity - Problems And Solutions Posted: 23.12.2009 author: Tater‚ Prof. Dr. Sohan Raj Importance of Water Water is a source of life of every living organism. Without water living beings cannot survive their lives. There is 60% water in human gross body. It is a natural resource that sustains our environments and supports livelihood. Water is the blue gold‚ and that future wars will be fought for water. So‚ not a single drop of water received from rain should be allowed to escape
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Water Aerobics Water aerobics has been a strong growing type of exercise for many age groups for years. Water aerobics is a combination of arm and leg movements done in water for beginners. This type of aerobic exercise is typically done for less than an hour. This includes the same type of program as land aerobics with warm up and cool down periods. Swimming exercise uses more of the overall muscle mass of the body than almost any other form of exercise. (Water aerobics‚ "What is water aerobics"
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The Evil in the Bottled Water In the meeting room‚ a lot of boxes of bottled water are put on the floor. Some workers are taking the bottled water from the boxes to the meeting table. Lines of bottled water are standing on the table tidily. This view is easy to see before every important meeting in China. After the meeting‚ some of these bottles of bottled water were opened and almost all of them were not drunk to the less. They will be thrown in to the dustbin. This behavior is become a fashion
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salt water is that both are basically the same chemical - water‚ although the contents of other materials dissolved in it differ. Both contain some amount dissolved chemical in it though the quantities vary. Both form different links in the water cycle of the nature. Both are homes to aquatic life. Difference: Salt water contains much higher quantities of dissolved chemicals as compared to fresh water. This higher concentration of chemical also raises the density of salt water above
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Water conservation refers to reducing the usage of water and recycling of waste water for different purposes such as cleaning‚ manufacturing‚ and agricultural irrigation. Water conservation and water efficiency [edit] Water conservation Water conservation can be defined as: 1. Any beneficial deduction in water loss‚ use‚ or waste 2. A reduction in water use accomplished by implementation of water conservation or water efficiency measures; or‚ 3. Improved water management practices that reduce
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Ground water! What is it? Well it’s basically self-explanatory and is any water that is held under ground. That is only a very simple definition of it though and well in fact ground water is very critical to every ones life locally and worldwide. Most of the water that you drink comes from ground water and not from lakes and rivers even though those are considered as a part of ground water components. Ground water has many components that it can be divided into and this paper will explain what
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thank god for keeping me calm with all the stress I had. Abstract The purpose of my project is to explain the processes of the water cycle‚ explain what it is‚ and to show the process of evaporation and what happens during this process.my procedure consist of placing the small container in the middle of the large ‚ clear bowl. Fill the bowl with a little water‚ being careful not to fill the small container inside. Cover the bowl with plastic wrap‚ and fasten the plastic wrap around the rim
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