Home
Class 12
BIOLOGY
Thermal power plants are inevitable in...

Thermal power plants are inevitable in an industrial and densely populated country like ours . What harm do they do the enviromnet ? Also mention any precaution that could be taken to save our environment .

Text Solution

Verified by Experts

(i) They release particulate and gaseous air pollutants , hot thermal waste kills organisms sensitive to high temperature , indigenous flora and fauna lost .
(ii) Use of electrostatic preciptator .
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 1 ( SHORT ANSWER TYPE QUESTIONS-II)|13 Videos
  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 1 (LONG ANSWER TYPE QUESTIONS)|8 Videos
  • ENVIRONMENTAL ISSUES

    OSWAAL PUBLICATION|Exercise TOPIC - 2 ( MULTIPLE CHOICE QUESTIONS.)|22 Videos
  • ECOSYSTEM

    OSWAAL PUBLICATION|Exercise TOPIC-3 : Ecological Succession and Nutrient Cycling (Multiple Choice Questions)|20 Videos
  • EVOLUTION

    OSWAAL PUBLICATION|Exercise TOPIC :2 EVOLUIONARY THEORIES .ITS MECHANISM AND EVOLUTION OF MAN( MULTIPLE CHOICE QUESTIONS)|18 Videos
OSWAAL PUBLICATION-ENVIRONMENTAL ISSUES -TOPIC - 1 ( SHORT ANSWER TYPE QUESTIONS - I)
  1. What are the effects of waste water of thermal power plants if dis...

    Text Solution

    |

  2. What is eutrophication ? Explain its consequence on the life of plan...

    Text Solution

    |

  3. Thermal power plants are inevitable in an industrial and densely pop...

    Text Solution

    |

  4. A crane had DDT level as 55m is its body . What would be happen to the...

    Text Solution

    |

  5. How did pollution of environment start ?

    Text Solution

    |

  6. Differentiate between contamination and pollution.

    Text Solution

    |

  7. Name a few pollutants added to air by nature.

    Text Solution

    |

  8. What is the major air pollutant ? Give its source.

    Text Solution

    |

  9. What are radiocative elements ? Cite a few exmple .

    Text Solution

    |

  10. How do radiations affects the cells ?

    Text Solution

    |

  11. How does nature depollutes the air ?

    Text Solution

    |

  12. What is nuclear fall out ? How does it reach living organisms ?

    Text Solution

    |

  13. Which plants can absorb heavy metals ? How is this useful ?

    Text Solution

    |

  14. Give advantages of CNG over pertol or diesel .

    Text Solution

    |

  15. Why are nuclear power plants considered as a therat to ecologyical s...

    Text Solution

    |

  16. Why is the load of biodegradable material dangerous to the water bodi...

    Text Solution

    |

  17. Briefly explain Biological Oxygen Demand in water .

    Text Solution

    |

  18. Why the waste is considered as hazardous and the major enviromental...

    Text Solution

    |

  19. Why are industrial effluents more difficult to manage than municipal...

    Text Solution

    |

  20. How can pollution by domestic sewage be controlled ?

    Text Solution

    |