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Question
Read the conversation given below and answer the question that follow.
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The next time you take printouts unnecessarily or you throw a paper in to the bin, think for a minute as to how many trees have been felled to manufacture it and how much wastewater generated in the process for something you use so often every day. Can you take out some time from your everyday routine and devote it to starting a simple recycling program at your school or your neighbourhood? Not only you would save our planet from the torture of felling greenery, but you would also reduce generation and dumping of waste into the environment. |
DEWATS (Decentralised Waste Water Treatment System) is a simple and cost effective method of recycling water. Explain the statement.
Solution
- It does not require much space for operation.
- It can be decentralised and catered to a singly household.
- It does not require skilled labour.
- It is low in operation and incurs less maintenance cost.
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Read the conversation given below and answer the question that follow.
|
The next time you take printouts unnecessarily or you throw a paper in to the bin, think for a minute as to how many trees have been felled to manufacture it and how much wastewater generated in the process for something you use so often every day. Can you take out some time from your everyday routine and devote it to starting a simple recycling program at your school or your neighbourhood? Not only you would save our planet from the torture of felling greenery, but you would also reduce generation and dumping of waste into the environment. |
Which three indicators of water quality should be checked? What is their significance if you want to recycle wastewater generated in the case above?
