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What type of toilets are most suitable for holding an outdoor music festival in a park ?

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LAKHMIR SINGH & MANJIT KAUR-WASTE WATER STORY-EXERCISE
  1. Name any two low -cost, onsite sewage disposal systems for human was...

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  2. What type of sewage disposal system will be suitable for an isolated ...

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  3. What type of toilets are most suitable for holding an outdoor music f...

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  4. What type of toilets are the most suitable for an area where water su...

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  5. What type of toilets are used in aeroplanes?

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  6. At a sewage treatment plant , what type of bacteria work: in the dig...

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  7. At a sewage treatment plant , what type of bacteria work: in the aer...

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  8. Fill in the following blank with suitable words: Wastewater releas...

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  9. Fill in the following blank with suitable words: Cleaning of water...

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  10. Fill in the following blank with suitable words: Dried …………………is us...

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  11. Fill in the following blank with suitable words: Drains get blocke...

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  12. Fill in the following blank with suitable words: Untreated human e...

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  13. Fill in the following blank with suitable words: Untreated human e...

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  14. Fill in the following blank with suitable words: Vermi-processing t...

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  15. Fill in the following blank with suitable words: All the portable t...

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  16. Fill in the following blank with suitable words: Poor sanitation i...

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  17. What is mean by : sewer?

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  18. What is meant by : sewerage?

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  19. Explain the function of bar screen in a wastewater treatment plant.

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  20. What is sludge ? Explain how it is treated .

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