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Updated: May 12, 2025

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北极海洋沉积物中的微塑料颗粒:一个共同的来源还是一个共同的过程?

France Collard1, Ingeborg G Hallanger2, Carolin Philipp2

  • 1Norwegian Polar Institute, Fram Centre, 9296-Tromsø, Norway; Norwegian Institute for Water Research (NIVA), Fram Centre, 9296-Tromsø, Norway.

Environmental research
|May 7, 2025
PubMed
概括

研究了巴伦茨海中的微塑料 (MP) 污染. 在沉积物中发现了MP,在海冰附近的度更高,而不是在更深处或在定居点附近,这表明来源多样化.

关键词:
巴伦茨海 巴伦茨海拉曼光谱法 拉曼光谱法海上雪 海洋雪 海上雪微塑料微塑料的使用塑料污染 塑料污染热解-GC/MS 热解-GC/MS 在

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The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
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