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Development of a biologically based environmental quality standard from a long-term benthic monitoring programme in the North Sea ArchiMer
Brown, Ar; Shillabeer, N.
The paper describes the derivation and effectiveness of a benthic macrofauna environmental quality standard (EQS). The EQS is derived from a continuing, long-term (24 years) monitoring programme, designed to determine the effect of mining effluent discharged into coastal waters off the NE coast of England. The area under study is at the Cleveland Potash mine at Boulby. Benthic monitoring began there in 1970 and live years of baseline data were gathered before discharge commenced in 1974. During the course of the monitoring programme (1970-1993) annual surveys have been completed at the discharge point and at more distant reference sites. The complete data set includes results from over 1000 benthic grab samples. The effect of the discharge is clearly...
Tipo: Text Palavras-chave: Long-term; Monitoring; Benthos; Effluent; EQS.
Ano: 1997 URL: http://archimer.ifremer.fr/doc/00093/20454/18126.pdf
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