On the water quality of the open part of the Gulf of Finland and coastal waters of Estonia

Suursaar, U. . Inst. of Ecology and Marine Research

On the water quality of the open part of the Gulf of Finland and coastal waters of Estonia

1992

Suursaar, U. (Estonian Academy of Sciences, Tallinn (Estonia). Inst. of Ecology and Marine Research)

The present study showed the pollution load on the Gulf of Finland to be about 380 000 t BOD7, 194 000 t Ntot, and 9000 t Ptot annually. Negative temperature (-0.1 C/a) and salinity (-0.1 PSU/a) trends in the deep waters of the Gulf of Finland are evident for the last 15 years. Oxygen and pH trends were respectively about +0.2 ml/l and +0.01 units annually; nutrients exhibited also upward trends, but less obviously

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AGROVOC Keywords

aguas costeras calidad del agua carga contaminante charge polluante contaminantes estonia estonie golfe de finlande golfo de finlandia ph polluant pollution des mers procesamiento de datos salinidad temperatura temperature

Bibliographic information

Published in

Proceedings of the Estonian Academy of Sciences (Estonia) | Ecology

Volume 2 Issue 3 ISSN 0868-5894

Pagination

pp. 93-102

Other Subjects

Eaux cotieres; Collecte de donnees; Qualite de l'eau; Traitement des donnees; Recoleccion de datos; Salinite; Oxigeno; Polucion marina; Oxygene

Language

English

Note

4 figures; 10 ref. Summary (En)

Type

Summary

In AGRIS since: 1993-08-15

Format: AGRIS AP

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On the water quality of the open part of the Gulf of Finland and coastal waters of Estonia

1992

AGROVOC Keywords

Bibliographic information