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DOI	10.1016/j.marpolbul.2019.05.013
	Anthropogenic impact on nitrification dynamics in coastal waters of the Mediterranean Sea
	Temino-Boes R.; Romero I.; Pachés M.; Martinez-Guijarro R.; Romero-Lopez R.
发表日期	2019
ISSN	0025326X
起始页码	14
结束页码	22
卷号	145
英文摘要	The anthropogenic alteration of the nitrogen cycle results in the modification of the whole food web. And yet, the impact caused on nitrogen dynamics in marine systems is still very uncertain. We propose a workflow to evaluate changes to coastal nitrification by modelling nitrite dynamics, the intermediary compound. Nitrite concentrations were estimated with a simple steady state nitrification model, which was calibrated in 9 NW Mediterranean coastal sites with different anthropogenic pressures, located within 250 km. The results obtained indicate that nitrite peaks are observed in winter and explained by nitrification response to temperature, but these dynamics are altered in impacted coastal waters. We found the second step of nitrification to be more sensitive to temperature, which entails a significant impact of climate change on the decoupling of the two steps of nitrification. The results could be extrapolated to numerous coastal regions of the Mediterranean Sea with similar characteristics. © 2019 Elsevier Ltd
英文关键词	Anthropogenic impact; Coastal waters; Inorganic nitrogen speciation; Mediterranean Sea; Nitrification dynamics; Nitrogen cycle
语种	英语
scopus关键词	Climate change; Dynamics; Nitrogen; Anthropogenic impacts; Coastal waters; Inorganic nitrogen; Mediterranean sea; Nitrogen cycles; Nitrification; chlorophyll a; nitrite; nitrogen; sea water; anthropogenic effect; coastal water; concentration (composition); inorganic nitrogen; nitrification; nitrite; nitrogen cycle; speciation (chemistry); Article; calibration; climate change; coastal waters; concentration (parameter); environmental impact assessment; environmental monitoring; Mediterranean Sea; nitrification; nitrogen cycle; oxidation kinetics; salinity; steady state; temperature sensitivity; water quality; chemistry; nitrification; season; temperature; Mediterranean Sea; Mediterranean Sea; Nitrification; Nitrites; Nitrogen; Nitrogen Cycle; Seasons; Seawater; Temperature
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149832
作者单位	Instituto de Ingeniería del Agua y del Medio Ambiente, Universitat Politècnica de València, Camino de Vera s/n, Valencia, 46022, Spain; Departamento de Ingeniería Civil, Universidad Veracruzana, Lomas del Estadio s/n, Xalapa, 91000, Mexico
推荐引用方式 GB/T 7714	Temino-Boes R.,Romero I.,Pachés M.,et al. Anthropogenic impact on nitrification dynamics in coastal waters of the Mediterranean Sea[J],2019,145.
APA	Temino-Boes R.,Romero I.,Pachés M.,Martinez-Guijarro R.,&Romero-Lopez R..(2019).Anthropogenic impact on nitrification dynamics in coastal waters of the Mediterranean Sea.Marine Pollution Bulletin,145.
MLA	Temino-Boes R.,et al."Anthropogenic impact on nitrification dynamics in coastal waters of the Mediterranean Sea".Marine Pollution Bulletin 145(2019).