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Study of the impact of the discharges of the Vila-Viçosa small hydroelectric development (Portugal) on the water quality and on the fish communities of the Ardena river
2004
Limnetica
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forms of energy production, less harmful to the environment (Costa, 1997) At present, the coming into effect of the new communitarian legislation demanded the closing of the enterprises that didn't obey the working norms demanded by the legislation. These hydroelectric plants of small dimensions, can work by water trickle and have small lagoons, which
doi:10.23818/limn.23.23
fatcat:zakckt2c5nbk5aohpthwschruq