Flowchart /Diagram for waste water treatment plant (WWTP) according to NCERT?
This diagram will help you solve your question but just in short wastewater goes to bar screen to remove large objects then goes to grit and sand removal tank where grit , sand and pebbles settle down . This water goes to clarification tank where sludge is removed . This clarified water goes to aeration tank where aerobic bacteria consume the human waste , soap etc.then water is removed from the top .this water goes to chlorination tank where chlorine is added to kill remaining bacteria , germs etc . Now this water is fit for drinking.
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Components of sewage impurities and their characteristics
Organic components example: Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components example: Nitrates, phosphates, metals
Nutrients example: Phosphorus and nitrogen
Bacteria example: The organisms which cause cholera and typhoid.
Protozoans example: The organisms which cause dysentery and diarrhoea.
*Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
Thanks
Organic components example: Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components example: Nitrates, phosphates, metals
Nutrients example: Phosphorus and nitrogen
Bacteria example: The organisms which cause cholera and typhoid.
Protozoans example: The organisms which cause dysentery and diarrhoea.
*Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
Thanks
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Components of sewage impurities and their characteristics
Organic components
Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components
Nitrates, phosphates, metals
Nutrients
Phosphorus and nitrogen
Bacteria
The organisms which cause cholera and typhoid
Protozoans
The organisms which cause dysentery and diarrhoea
Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
Organic components
Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components
Nitrates, phosphates, metals
Nutrients
Phosphorus and nitrogen
Bacteria
The organisms which cause cholera and typhoid
Protozoans
The organisms which cause dysentery and diarrhoea
Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
- 0
Components of sewage impurities and their characteristics
Organic components
Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components
Nitrates, phosphates, metals
Nutrients
Phosphorus and nitrogen
Bacteria
The organisms which cause cholera and typhoid
Protozoans
The organisms which cause dysentery and diarrhoea
Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
Organic components
Human faeces, animal wastes, oil, urea (urine), pesticides, herbicides, fruits, and vegetable wastes etc.
Inorganic components
Nitrates, phosphates, metals
Nutrients
Phosphorus and nitrogen
Bacteria
The organisms which cause cholera and typhoid
Protozoans
The organisms which cause dysentery and diarrhoea
Sewage contains harmful components and therefore utmost care should be taken to avoid consuming water contaminated with sewage.
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