Warning: Undefined array key 1 in /home/acaproso/public_html/._System/._Template/.Main.php on line 116
Environmental science questions.

Environmental science questions.

Find Environmental science university examination questions in acaproso.com

# Question
1

Describe the effects of the following radioactive pollutants: Radium, Radon,Uranium and Plutonium.


Long answers
2

What do you understand by the term persistent organic pollutants (POPs) ?. GIve examples of POPs including their sources in the environment.


Long answers
3

Discuss the science of persistent organic pollutants (POPs) by explaining five properties which they posses.


Long answers
4

Why are persistent organic pollutants (POPs) a problem?


Short answers
5

Which international actions have been developed on persistent organic pollutants (POPs)?


Short answers
6

What is the meaning of

  1. municipal solid wastes?
  2. hazardous wastes

Short answers
7

Who/what generates municipal solid wastes and hazardous wastes?


Short answers
8

Explain the methods for management and disposal of municipal solid wastes and hazardous wastes.


Short answers
9

briefly explain why municipal sewage sludge is unfit to be used as a fertilizer although it is rich in both micro and macro plant nutrients.


Short answers
10

Suppose you are required to decide which of the two Freons, CFC-113 and CFC-123, is to be used as the only refrigerant in Tanzania. Make a rational decision based on scientific reasons for your choice as well as for refuting the other Freon.


Mathematical Calculation