Home
Class 12
BIOLOGY
Sewage treatment process in which part o...

Sewage treatment process in which part of decomposer bacteria is recycled into starting of the process is called :

A

Cyclic treatment

B

Primary treatment

C

Tertiary treatment

D

Activated sludge treatment

Text Solution

Verified by Experts

The correct Answer is:
D
Activated sludges refers to biological treatment processes that use a suspended growth of organisms to remove BOD and suspended solids.
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    GRB PUBLICATION|Exercise Examplar problems|19 Videos

  • MICROBES IN HUMAN WELFARE

    GRB PUBLICATION|Exercise Question Based On Ncert Text|9 Videos

  • MENDELIAN INHERITANCE

    GRB PUBLICATION|Exercise Multiple Choice Questions|417 Videos

  • ORGANIC EVOLUTION

    GRB PUBLICATION|Exercise REPRODUCTIVE ISOLATION|159 Videos

Similar Questions

Explore conceptually related problems

Sewage treatment process in which part of decomposer bacteria is recycled into starting of he process is called

a sewage treatment in which a part of decomposer bacteria present in the is recycled into the starting of the process is called

A sewage treatement process in which a part of decomposer bacteria present in the wasts is recycled into the starting of the process is called as

A sewage treatement process, in which a part of decomposer bacteria present in the wastes is recycled into then starting of the process is called

A sewage treatment process in which anaerobic decomposer bacteria present in the waste is used to further carry out the breakdown of organic matter is called :

which bacteria is used in Bioremidiation process ?

The special that invade a bare are to start the process of succession is called

Name the material which is not decomposes through natural process.

Name the material which gets decomposes through natural process.

GRB PUBLICATION-MICROBES IN HUMAN WELFARE-Assertion-Reason Type Questions
  1. Sewage treatment process in which part of decomposer bacteria is recyc...

    Text Solution

    |

  2. (A) : Botulism can be avoided by heating food before consumption. (R...

    Text Solution

    |

  3. (A): Typhoid fever is a viral disease. (R) : It is caused by togavir...

    Text Solution

    |

  4. (A) : Cholera is mainly a water-borne diease (R): The key treatment ...

    Text Solution

    |

  5. (A): Anthrax is a common disease of cattle, sheep and goats. (R) : H...

    Text Solution

    |

  6. (A) : Bubonic plague is basically a blood disease. (R): The bacteria...

    Text Solution

    |

  7. (A): Syphilis is a common veneral disease. (R) : Infection may be a...

    Text Solution

    |

  8. (A): Koch's postulates cannnot be applied to M. leprae, the causative ...

    Text Solution

    |

  9. (A) : Trachoma is reported to the leading cause of blindness. (R) : ...

    Text Solution

    |

  10. (A) : Measles is a common chilhood disease caused by a DNA virus. (R...

    Text Solution

    |

  11. (A) : Yellow fever is haemorrhagic viral disease. (R): Tiger mosquit...

    Text Solution

    |

  12. (A) : HIV is a retrovirus. (R) : It can synthesis DNA and RNA.

    Text Solution

    |

  13. (A) : Goat is a disease of joints. (R): It is associated with inborn...

    Text Solution

    |

  14. (A): Cancer incidence increases with age. (R) : Oncogenes are epista...

    Text Solution

    |

  15. (A) : Cancer cells divide giving rise to masses of cells called neopla...

    Text Solution

    |

  16. (A) : Breast cancer is the most common disease in women. (R) : It is...

    Text Solution

    |

  17. (A) : Chickens posses innate immunity to anthrax. (R) : Their high b...

    Text Solution

    |

  18. (A) : Plama cells of out immune system are immoral. (R): These cells...

    Text Solution

    |

  19. (A) : Antibodies are chemically protein molecules. (R): They are pro...

    Text Solution

    |

  20. (A):IgG is the most important long-acting antibody. (R) : It plays a...

    Text Solution

    |

  21. (A) : IgA is known as the secretory antibody. (R) : It is found in t...

    Text Solution

    |