Technical Reports Parts C,D - ICPDR
Technical Reports Parts C,D - ICPDR
Technical Reports Parts C,D - ICPDR
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<strong>Technical</strong> <strong>Reports</strong> – Part C: Water Quality 47<br />
Figure 4.18.<br />
Cr (tot.) content in Prut water, Chernivtsi town<br />
50<br />
45<br />
40<br />
35<br />
30<br />
25<br />
20<br />
(ppm<br />
15<br />
10<br />
5<br />
0<br />
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec<br />
1995<br />
1994<br />
1995<br />
1994<br />
.<br />
4.11.5. Oil Products and Phenol Compounds<br />
Oil pollution has been monitored by ecological inspections as well as by hydrometeorogical<br />
stations. Long term trends in oil pollution are presented at the Fig. 4.19. Elevated level of oil<br />
pollution in Kiliya Branch of the river Danube has in the most of cases the transboundary origin,<br />
including the impact from the river Prut. Concentration of oil products in the Danube water varies<br />
(see Table 4.6.):<br />
Figure 4.19.<br />
Oil products variation (1994-1997)<br />
0.1<br />
0.08<br />
0.06<br />
0.04<br />
0.02<br />
0<br />
Con 1993 1994 1995 1996 1997<br />
Year<br />
Reni<br />
Vilkovo