| ⇦ | 
| ⇨ |
Sewage treatment process in which part of decomposer bacteria is recycled into starting of the process is called
Options
(a) Cyclic treatment
(b) Primary treatment
(c) Teritary treatment
(d) Activated sludge treatment
Correct Answer:
Activated sludge treatment
Explanation:
Activated sludge treatment involves air or oxygen being introduced into a mixture of screened, and primary treated sewage or industrial wastewater (wastewater) combined with organisms to develop a biological floc which reduces the organic content of the sewage.
Related Questions: - In hypertonic solution the water potential of a cell
- Which of the following features is used to identify a male cockroach from
- Which of the following structures is not found in a prokaryotic cell?
- Renal portal system is absent in
- Which one of the following organelles is mainly responsible for aerobic
Topics: Microbes in Human Welfare
(63)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In hypertonic solution the water potential of a cell
- Which of the following features is used to identify a male cockroach from
- Which of the following structures is not found in a prokaryotic cell?
- Renal portal system is absent in
- Which one of the following organelles is mainly responsible for aerobic
Topics: Microbes in Human Welfare (63)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply