Potable Water
Potable Water
Pure Water : Water is a compound. Its chemical formula is . Pure water, therefore, has nothing but
molecules. Most water that you come across in normal use is not pure. It has salts dissolved in it and is, therefore, a mixture. Completely pure water is useful only in laboratories and for certain industrial applications, for example, in the semiconductor industry. For daily use, however, when we refer to pure water, we mean water that is free from objectionable and harmful constituents.
Potable Water : Water that can be consumed in any desired amount without concern for adverse health effects is termed as potable water. Potable water is clear, colourless, pleasant to taste and is free from disease, germs and impurities. It contains dissolved gases like oxygen and carbon dioxide. Water obtained from natural sources may contain impurities such as pollutants, dirt, germs. These impurities have to be removed from water to make it potable.
The following parameters must be followed before water is supplied for drinking purposes:
1. It must be colourless and free from any odour or smell.
2. It must be free from suspended impurities.
3. It should be tasteless.
4. It must be free from microorganisms which lead to many diseases.
5. It must be free from harmful chemicals.
Different types of Drinking Water :
Tap Water
When you think of drinking water, tap water is often one of the first options that come to mind. This is the water that comes directly from your faucet. It can come from groundwater like a well or surface water like a river or stream. For public safety, this water should undergo the water purification process before it flows from the main supply to your thirsty mouth.
Mineral Water
As its name suggests, mineral water is rich in minerals. This water comes from underground sources, which is why it naturally contains minerals like calcium and magnesium. These essential minerals have given mineral water a reputation as healthy drinking water. They also give this type of water it’s characteristic salty taste.
Spring Water
Of all the drinking water sources, spring water is the most popular type. Sometimes, rainwater that accumulates underground comes to the surface as a puddle, which is also called a spring. These natural springs do not go through a community water system, however, water from these springs is safe to drink because it comes from underground.
Purified Water
Purified water is a general term. It refers to any water that has been mechanically processed or filtered to cleanse and purify it. Depending on who you ask, purified water could simply refer to tap water because it has undergone multiple processes to remove impurities and contaminants and prevent water pollution. Others say that purified water is water that undergoes another step of purification after it comes from the water plant.
Distilled Water
Distilled water is another name for demineralized water. Such water has undergone the distillation process to remove all minerals and salt. During this process, the water is boiled to separate the pure H2O from minerals and other contaminants.
The contaminants in water have much higher melting and boiling points than water. Boiling water will cause pure water to turn to steam. The person distilling the water can then capture and cool the vapor, which will become distilled water.
Bottled Water
Everyone is familiar with bottled water. Bottled water can be mineral, sparkling or spring water. It can also come straight from the tap, as about 25% of bottled water in the United States does. This might come as a shock, but there is no rule that requires bottled water to come from some secluded spring.
To be bottled water, the water only needs to meet all applicable state and federal standards, be sealed in a sanitary container and be sold for humans to consume.
Alkaline Water
Potable water is ________________. | |||
| Right Option : D | |||
| View Explanation | |||
Water can be split into its constituents by passing electric current through it the process undertaken is called __________________ | |||
| Right Option : B | |||
| View Explanation | |||
Alkaline water has a ______________________ pH level than normal drinking water. | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thBeing a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
Prisha Gupta
8thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
