Answer
Step by step text solution for Fill in the blank: cleaning of water is a process of removing__________. by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 7 exams.
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PSEB-Wastewater Story -Exercise
- Fill in the blank: cleaning of water is a process of removing.
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- Fill in the blank: wastewater released by houses is called.
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- Fill in the blank: Dried is used as manure.
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- Fill in the blank: Drains get blocked byand .
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- What is sewage? Explain why it is harmful to discharge untreated sewag...
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- Why should oils and fats be not released in the drain? Explain.
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- Describe the steps involved in getting clarified water from wastewater...
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- What is sludge? Explain how it is treated.
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- Untreated human excreta is a health hazard. Explain.
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- Name two chemicals used to disinfect water.
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- Explain the function of bar screens in a wastewater treatment plant.
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- Explain the relationship between sanitation and disease.
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- Outline your role as an active citizen in relation to sanitation.
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- Study the following statements about ozone: ...
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