大亚湾核电站运转前和运转后大鹏澳海区的二氧化碳体系

CARBON DIOXIDE SYSTEM OF DAPENG′AO SEA WATER BEFORE AND AFTER THE OPERATION OF NUCLEAR POWER STATION IN DAYA BAY

根据大亚湾核电站运转前和运转后对大鹏澳海区春、夏、秋、冬4季的现场调查 ,通过测定 pH和碱度计算了大鹏澳海区二氧化碳体系各组分浓度 ,并比较了核电站运转前和运转后的差别。对核电站运转前和运转后ΣCO 2,HCO- 3,CO2 - 3 和CO 2 与水温、盐度以及与DO和Chla的相互关系作了讨论和比较。

According to on the spot investigation carried out in Spring, Summer, Autumn and Winter at Dapengao before and after the operation of Nuclear Power Station in Daya Bay(DNPS), we calculated the content of each ingredient of carbon dioxide system(CO2 system) in Dapengao seawater through determination of pH and alkalinity. We also compared the difference of them before and after the operation of DNPS. We also discussed and compared the relationship between CO 2, HCO-3,CO2-3, CO 2 and water temperature, salinity, DO, Chl a separately before and after the operation of DNPS.