IV-396 



Figure IV.5.16 



INFLUENCE OF THE USE OF THE 

 INTERNAL COMBUSTION ENGINE ON 

 DIFFERENT MEDIA AND ON THE ESTUARIES 



_ Chemical Change 

 Gaseous » ■ 1 



♦ _. . . A 



I Exhaust and 



Aquatic ' 



i 



Terrestrial 



Direct Discharge 



.Streams'. ^ Estuaries 



Percolation, etc 



1/ 



Chemical Change^ 



