大亚湾大鹏澳海区水化学特征

HYDROCHEMICAL FEATURES AT SEA AREAS OF DAPENGAO BAY IN DAYA BAY

根据1992年12月（冬季）、1993年7月（夏季）,1994年4月（春季）和9月（秋季）对大鹏澳海区24h定点连续观测和1993年7月（夏季）7个站的大面调查,计算了大鹏澳海区春、夏、秋、冬4季水温、盐度、pH、COD、TN和TP的变化范围和平均值;分析了各水化学因子的分布特征;讨论了各水化学因子与DO和S 和相互关系。

Variation range and average amounts of temperature, salinity, pH,COD, TN and TP were calculated; distribution features of division hydrochemical factors were analyzed; the relationship between division factors and DO and S was discussed based upon 24-hour-continuous inverstigations at two fixed-sites in December, 1992 (winter) , July, 1993 (summer) , April, 1994(spring) and September, 1994 (Autumn) respectively; and division investigations at seven stations in July, 1993(summer) at the Dapengao bay in the Daya bay were discussed.