Toggle navigation
Home
KPSC Previous Question Papers
Article Category
kerala psc
upsc
General
Popular Pages
Multiple Choice Question in aptitude-area
Multiple Choice Question in non-verbal-reasoning-grouping-of-images
Multiple Choice Question in aptitude-compound-interest
Multiple Choice Question in engineering-mechanics-kinetics-of-a-particle-impulse-and-momentum
Multiple Choice Question in database-database-redesign
Multiple Choice Question in 035/2016
Question Answer in malayalam-kerala-psc-questions
Multiple Choice Question in malayalam-kerala-psc-questions
Multiple Choice Question in current-affairs-2017-03-05
Multiple Choice Question in electronic-devices-bipolar-junction-transistors
Question Answer in Malayalam General Knowledge
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
Question Set
chemical engineering environmental engineering
1. Aerobic biological oxidation ponds used for the purification of polluted water
(A): all (a), (b) & (c).
(B): destroys/removes pathogen from the sewage.
(C): destroys/removes pathogen much more effectively if the sewage is chlorinated.
(D): is not very effective for nonbiodegradable substances (e.g. ABS) containing effluents.
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Ask Your Doubts Here
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Show Similar Question And Answers
QA->As per the World Air Quality Report 2018 released by IQAir AirVisual and Greenpeace on March 5, 2019, seven of the top 10 most polluted cities in the world are in India. Which city was ranked as the most polluted capital in the world?....
QA->A molecule of glucose on complete oxidation yields how many ATP molecules in case of aerobic respiration?....
QA->A molecule of glucose on complete oxidation yields howmany ATP molecules in case of aerobic respiration?....
QA->Fish die in water bodies polluted by sewage; why?....
QA->Fish die in water bodies polluted by sewage, why?....
MCQ->Aerobic biological oxidation ponds used for the purification of polluted water....
MCQ->Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in....
MCQ->Biological oxidation ponds remove organic matters present in the polluted water by....
MCQ->Consider the following statements in regard to aerobic and anaerobic treatment processes : 1. Biomass production in the aerobic treatment process is more as compared to the anaerobic treatment process. 2. Start-up period is more in the aerobic treatment process as compared to the anaerobic treatment process. 3. Energy consumption and production is more in the aerobic treatment process as compared to the anaerobic treatment process. Which of the statements given above is/are correct ?....
MCQ->Statement: A mass mortality of shrimps in ponds on entire Andhra coast has recently been reported due to the presence of a virus. Courses of Action: The water of the ponds affected should immediately be treated for identifying the nature of the virus. The catching of shrimps from the ponds should temporarily be stopped. The fishermen should be asked to watch for the onset of such phenomenon in nature. ....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions
Question ANSWER With Solution