大亚湾核电站运转前后邻近海域初级生产力及潜在渔获量初步研究

The primary production and potential fishery productionin the sea area around the Daya Bay Nuclear Power Stationbefore and after the operation of DBNPS

摘要: 根据1992-1993年、1994-1995年和l998年的现场调查,对核电站邻近海域初级生产力及潜在渔业资源在核电站运转前和运转后的变化进行了初步研究,并讨论了各环境因子对初级生产力的影响.结果表明,核电站运转后,该海域的浮游植物总量、初级生产力及其年生产量均有显著增加,影响初级生产力的主要因子:核电站运转前是水温,运转后为透明度.

Abstract: The primary production and potential fishery production in the sea area around the Daya Bay Nuclear Power Station (DBNPS) before and after it’s operation of DBNPS were analyzed based on the surveys in 1992 1993 , 1994 -1995 and 1998. Furthermore , the environmental factors which would affect the primary production were discussed. The results show that the mass of phytoplankton , primary production and the annual yield increased distinctly after the operation of DBNPS , and the factors affecting the primary production was water temperature before it’s opperation but transparency after.