Spatial–temporal distribution characteristics and traceability analysis of organic matter in Shahe Reservoir (Beijing, China)
Sun Wen, Zhang Yang, Peng Biao, Wang Jing, Dian Liu · 2023
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Description
Sun Wen and co-authors tracked where the organic matter in a Beijing reservoir's mud and water comes from, in a study published in 2023. Shahe Reservoir sits at a key point on the North Canal, and its water improved after managers began running it at low level in 2018. Sediment organic matter fell over that period.
Light-based fingerprinting showed that much of the sediment's land-derived share arrives with plant debris washed in by tributaries during the rainy season. The dissolved matter, though, mostly grows inside the reservoir itself, from algae and microbes. Nutrients in mud and pore water rose during the low-water period. The authors advise focusing control on the reservoir's own internal sources, above all the release of nutrients from its sediments.
Catalog record
| CREATOR | Sun Wen, Zhang Yang, Peng Biao, Wang Jing, Dian Liu |
|---|---|
| YEAR | 2023 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 34 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |