Discharge determines production of, decomposition of and quality changes in dissolved organic carbon in pre-dams of drinking water reservoirs
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- 作者：Karoline Morlinga ; karoline.morling@ufz.de" class="auth_mail" title="E-mail the corresponding author ; Peter Herzsprunga ; Norbert Kamjunkea ; b
- 关键词：Carbon isotopes ; 14C ; Autotrophy ; Microbial decomposition ; Fluorescence ; Net production
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：577
- 期：Complete
- 页码：329-339
- 全文大小：1011 K
文摘
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A proportion of 0–30% of the total gained OC was produced within the pre-dams.
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Ratio of OC production to total OC gain was negatively related to discharge.
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Proportion of algae-derived DOC (β/α index) decreased with higher discharges.
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Heterotrophic bacteria utilized older DOC under base flow conditions.