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The monitoring applied in Poland and resulting from international and national regulatons has been discussed in detail. The international monitoring covers: monitoring of the Southern Baltic Sea, an evaluation of the transfer of the polluted air over long distances, monitoring of the land environment against the background level, monitoring of ozone, background monitoring of the Man and Biosphere...
Las jest najbardziej czułym wskaźnikiem negatywnej zmiany w środowisku przyrodniczym, a jednocześnie najtrudniejszą do odtworzenia żywą tkanką (ekosystemem). Uprzemysłowienie, urbanizacja, intensywne rolnictwo stanowią dla lasów największe niebezpieczeństwo. Zagrożonych jest ponad 80 proc. lasów w Polsce, a 30—40 proc. żywności nie odpowiada normom zdrowotnym. Podobnie jest w innych krajach. W rezultacie...
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