大亚湾海区微表层、次表层BOD和COD的研究  

STUDIESON BOD QND COD OF SEA SURFAC SURFACE MICROLAYER(MSL) AND SUBSURFACE LAYER(SSL) WATER IN DAYA BAY

作　　者：彭云辉[1] 王肇鼎[1] 潘明祥[1] 朱卓洪[1] 韦桂峰[1] 

机构地区：[1]中国科学院南海海洋研究所,广州510301

出　　处：《海洋湖沼通报》2000年第4期13-19,共7页Transactions of Oceanology and Limnology

基　　金：中国科学院"九五"重大项目!(KZ951-AI-301);院"九五"特别支持项目!(KZ95T-04)

摘　　要：研究表明，大亚湾海区海──气界面微表层对ＢＯＤ和ＣＯＤ均产生了富集，但富集概率有所差别，ＢＯＤ为８７．５％，ＣＯＤ为１００％，平均富集因数，ＢＯＤ为３．００，ＣＯＤ为３．２８。ＢＯＤ和ＣＯＤ与相应的营养盐和Ｃｈｌ·ａ的回归分析表明，其相关显著性水平，微、次表层优于表、底层。Studies showed that BOD and COD were enriched in sea surface microlayer (MSL) water in Daya Bay. But the enrichment probability was a little different which was 87.5% for BOD and 100% for COD. Besides, the average enrichment factors of BOD and COD were 3.00 and 3.28 respectively. An analysis of regression suggested that the correlation among BOD, COD and nutrient, Chl-a of MSL Water was higher than that of SSL water.

关 键 词：大亚湾 微表层 生化需氧量 化学需氧量 次表层 

分 类 号：P734.4[天文地球—海洋化学]