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红枫湖及汇入支流碳分布特征 被引量:1

Carbon distribution in Hongfeng Lake and its upstreams
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摘要 红枫湖与主要汇入支流总碳(TC)浓度介于22.9~51.7 mg/L之间,无机碳(IC)浓度介于15.5~37.6 mg/L,总有机碳(TOC)为7.42~14.13 mg/L。红枫湖入湖支流的TC、IC以及TOC浓度均高于湖体,南湖略高于北湖。汇入支流中羊昌河的TC、IC以及TOC浓度最高,桃花源河最低。北湖与南湖连接区域的TC、IC明显高于湖体其它区域,而TOC浓度明显低于其它区域,该区域碳组成以及含量与其它区域的显著差异可能与该区域特殊的地理位置与地理环境有关,两岸的岩石以及特殊的交通地理位置可能是致使北湖与南湖连接区域碳分布异于其它区域的主要因素。 The concentrations of total carbon( TC),inorganic carbon( IC) and total organic carbon( TOC) in Hongfeng Lake and it's upstream were in the range of 22. 9- 51. 7,15. 5- 37. 6 and 7. 42- 4. 13 mg / L respectively. The concentrations of TC,IC and TOC in the upstream were higher than that in the lake body,and the south part of the lake were higher than the north. Yangchang River had the highest concentration of TC,IC and TOC among all the upstream rivers,while Taohuayuan River had the lowest concentration. In Hongfeng Lake,in the neck area linking the southern and northern part,the concentration of TC and IC were significantly higher,while the TOC was lower than other areas. These differences may be caused by the special geography and geology of the neck area.
出处 《环保科技》 2015年第6期35-38,共4页 Environmental Protection and Technology
基金 贵州省科学技术基金项目(黔科合J字[2012]2208号)
关键词 红枫湖 汇入支流 分布特征 Hongfeng Lake upstreams carbon distribution characteristics
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