环境工程学报2011,Vol.5Issue(8):1681-1688,8.
pH、溶解氧、叶绿素a之间相关性研究Ⅱ:非养殖水体
Study on the relationships among pH,dissolved oxygen and chlorophyll a Ⅱ:Non-aquaculture water
摘要
Abstract
The relationships among pH,dissolved oxygen and chlorophyll a in aquaculture water were discussed.Data describing the relationships among pH,dissolved oxygen(DO) and chlorophyll a in non-aquaculture water covering two decades were studied.They were supplemented by original data obtained from field experimental studies in the Panjiakou Reservoir.The results showed that when the mean concentration of chlorophyll a was higher than 10 μg/L,significant positive correlations were found among pH,DO and chlorophyll a.However,when the mean concentration of chlorophyll a was less than 10 μg/L,no obvious correlation was found between DO and chlorophyll a in waters with a high exchange rate or in heavily organically polluted natural waters.Diurnal variations were found for both pH and DO.A corresponding significant positive correlation was found between the both parameters.关键词
pH/溶解氧/叶绿素a/相关性/非养殖水体Key words
pH/dissolved oxygen/chlorophyll a/correlation/non-aquaculture water分类
资源环境引用本文复制引用
黄岁樑,臧常娟,杜胜蓝,吴敏,高峰,林超,郭勇,罗阳..pH、溶解氧、叶绿素a之间相关性研究Ⅱ:非养殖水体[J].环境工程学报,2011,5(8):1681-1688,8.基金项目
国家自然科学基金资助项目 ()
天津市科技计划重点项目 ()
水利部公益性行业科研专项子课题 ()
国家水体污染控制与治理重大专项 ()
中国水利水电科学研究院开放基金 ()