MediumBotanysewage treatment plant
+4 / -1
Which of the following option is not correct.
A
During sewage treatment in primary settling tank heterotrophic microbes consume the major part of organic matter present in sewage.
B
Treatment of waste water is done by the heterotrophic microbes naturally present in the sewage.
C
BOD is a measure of the organic matter present in the water.
D
The Ministry of Environment and Forest has initiated Ganga Action Plan and Yamuna Action Plan.
Previous
After Rene descartes, natural sciences were mainly directed towards:
NextMatch the column-I with column-II and select correct option.
More from sewage treatment plant
Medium
Full potential of penicillin as an effective antibiotic was established by :-
MediumWhich of the following is produced by a bacteria?
MediumMatch the column-I with column-II and select correct option.
EasyAfter Rene descartes, natural sciences were mainly directed towards:
MediumAssertion (A): Rhizobium forms symbiotic association with roots of non-leguminous plants like Alnus.
MediumAssertion (A): Methanogens grow aerobically on cellulosic material to produce methane. Reason (R): M
Practice Botany Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams