BSEB - 7 - Science :: Waste Water management
From evidyaloka
Go To: BSEB-Sci-Grade 7
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Course Content / Subtopic list:
- Residual/ waste water , sewage , sewerage system , composition of sewage
- Water for life
- Contaminants, foul waste and trade waste
- Diseases caused by polluted water or waterborne diseases
- Alternate arrangement for disposing human excreta - septic tanks , composting pits , chemical toilets
- Wastewater treatment plant [WWTP] - physical process [ screening] , biological process , chemical process
- Example of mohenjodaro
- Be an active citizen
Expected Learning Outcome:
SWBAT-
- Define residual water
- Define sewage
- Explain how water is important for life
- Discuss the composition of sewage
- Define contaminants
- Differentiate between foul waste and trade waste
- Identify various diseases caused by Polluted water
- Explain the different processes of Wastewater treatment plant
- Analyze the example of Mohenjodaro as a more sophisticated sewage system
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