Home
Class 12
BIOLOGY
Disposal of sewage into water without pr...

Disposal of sewage into water without proper treatment may cause outbreak of serious diseases. Give reason.

Text Solution

Verified by Experts

Sewage contains large amounts of organic metter and microbes . Many of which are pathgenic . Thus their diposal into water without proper treatment may cause outbreak of serious disease .
Promotional Banner

Topper's Solved these Questions

  • EXAM QUESTION PAPER JULY 2015

    SUBHASH PUBLICATION|Exercise PART B|8 Videos

  • EXAM QUESTION PAPER JULY 2015

    SUBHASH PUBLICATION|Exercise PART C|8 Videos

  • EVOLUTION

    SUBHASH PUBLICATION|Exercise FIVE MARKS QUESTION|3 Videos

  • HEREDITY AND VARIATION

    SUBHASH PUBLICATION|Exercise FIVE MARK QUESTIONS AND ANSWERS|7 Videos

Similar Questions

Explore conceptually related problems

Disposal of sewage into water without proper treatment may cause out break of serious discases. Given reason.

Is water conservation necessary? Give reasons.

Fresh water animals are unable to survive for long in sea water. Give reason.

Define sewage. Explain the the two stages of treatment of sewage water.

[A]: Erythroblastosis foetalis is a disease reilated with Rh factor and may cause death of foetus in the mother. [R]: It causes massive destruction of foetal R8Cs that leads to anaemia and tissue dam- age of foetus.

Sea water does not freeze at 0^(@)C .Give reason.

i) State Henry's law. ii) Soda water bottles are sealed under high pressure. Give reason.

What is it that prevents a child to suffer from a disease he/she is vaccinated against?Give one reason.