Write about the waste water treatment plant . Not in vidio
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the plant will called as the STP
STP means sewage treatment plant
3 main treatment stages are there
1. primary,
2. secondary
3. tertiary treatment
WTP is only for domestic water treatment
STP means sewage treatment plant
3 main treatment stages are there
1. primary,
2. secondary
3. tertiary treatment
WTP is only for domestic water treatment
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