Activated sludge should have the ability to settle quickly so that it can: a. be rapidly pumped back from sedimentation tank to aeration tank b.absorb pathogenic bacteria present in waste water while sinking to the bottom of the settling tank c.be discarded and anaerobically digested d.absorb colloidal organic matter. Please provide the answer with a plagiarism-free proper explanation. Kindly also refer to the NCERT 12th Biology.
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Activated sludge should have the ability to settle quickly so that it can:
a. be rapidly pumped back from sedimentation tank to aeration tank
b.absorb pathogenic bacteria present in waste water while sinking
to the bottom of the settling tank
c.be discarded and anaerobically digested
d.absorb colloidal organic matter.
Please provide the answer with a plagiarism-free proper explanation. Kindly also refer to the NCERT 12th Biology.
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- vSludge that has been completely combined with water is recycled activated sludge.What are the system's operational issues?Please explain in detail Question #1: A urine and culture should be performed on which type of sample? Question #2: Please explain the consequences of ketone in urine.match coloumn a to coloumn b coloumn a coloumn b 11. Safe drinking water is totally free from chemicals.12. Total bacteria present in water samples from water vending machines isdetermined using an enzyme-substrate test. 13. All water samples from the La Trinidad water district must report <1.1 MPNper 100 mL total coliform to comply with DOH standards. FALSE All water samplesfrom the La Trinidad water district must report <1.1 MPN per 100 mLthermotolerant coliform to comply with DOH standards.14. Baguio ice plant and cold storage samples must be tested with the presenceof total bacteria, total coliform, and thermotolerant coliform once a month.15. A water sample that contains beyond the maximum acceptable level oftotal coliform must be retested. a. true b. false
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