Chapter 11, Problem 11.89PAE

Interpretation Introduction

(a)

Interpretation:

Website for unhealthy ozone level should be identified.

Concept introduction:

The release of chloro flouro carbon from refrigerator and air conditioner and the pollutants emitted from vehicles enters the atmosphere and reaches to the stratosphere and degrades the environment and results in the depletion of ozone layer and if this ozone is present more than the threshold level in the vicinity of the people living in the area then it causes severe fatal diseases.

Interpretation Introduction

(b)

Interpretation:

The area of residence has healthy or unhealthy air should be identified.

Concept introduction:

The industrial area mainly having the bad quality of air due to the emission of various poisonous gases in the atmosphere and thus degrading the quality of air to make it bad enough for breathing.