| ⇦ | 
| ⇨ |
The domestic sewage in large cities
Options
(a) has a high BOD as it contains both aerobic and anaerobic bacteria.
(b) is processed by aerobic and then anaerobic bacteria in the secondary treatment in Sewage Treatment Plants (STPs)
(c) when treated in STPs does not really require the aeration step as the sewage contains adequate oxygen
(d) has very high amounts of suspended solids and dissolved salts
Correct Answer:
is processed by aerobic and then anaerobic bacteria in the secondary treatment in Sewage Treatment Plants (STPs)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - During the metaphase stage of mitosis spindle fibres attach to chromosomes at
- Which one of the following is not observed in biodiversity hotspots?
- Human ancestors who left cave paintings were
- Beer is obtained by fermentation process involving
- The swelling in any part of our body, caused by infiltration of serum into
Topics: Biology and Human Welfare
(44)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- During the metaphase stage of mitosis spindle fibres attach to chromosomes at
- Which one of the following is not observed in biodiversity hotspots?
- Human ancestors who left cave paintings were
- Beer is obtained by fermentation process involving
- The swelling in any part of our body, caused by infiltration of serum into
Topics: Biology and Human Welfare (44)
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