MAKING WAVES: Effluent to estuary: Does sunshine or shade reduce downstream footprints of cities?
MAKING WAVES: Effluent to estuary: Does sunshine or shade reduce downstream footprints of cities?
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DOI：
10.1016/j.watres.2023.120815
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发表时间：
2023-11-04
期刊：
影响因子：
12.8
通讯作者：
Qu，Yueming
中科院分区：
文献类型：
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作者：
Hutchins，Michael;Sweetman，Andrew;Qu，Yueming
河岸带树木冠层是河流系统的重要组成部分，影响着许多重要生态系统服务的提供。对它们的管理为实质性控制污染物在下游的持久性提供了可能。最近出现的新进展，在质谱法检测一个大的套新兴的污染物，高频率的观察水质和气体交换（例如，水生涡度协方差），以及改进的遥感空间分辨率（例如，高光谱测量和高分辨率图像），为理解和更全面地量化河岸冠层作为基于自然的解决方案的作用提供了新的机会。本文概述了我们现在如何将这些观测技术的进步与水质建模的发展结合起来，将富营养化影响的模拟与有机物动态和合成有毒化合物的命运结合起来。特别是关于太阳辐射的驱动程序，这使我们能够扩大新的知识冠层介导的光降解过程在流域一级，并将其与不断改进的理解热控制，富营养化和生态系统代谢。
Riparian tree canopies are key components of river systems, and influence the provision of many essential ecosystem services. Their management provides the potential for substantial control of the downstream persistence of pollutants. The recent advent of new advances in mass spectrometry to detect a large suite of emerging contaminants, high-frequency observations of water quality and gas exchange (e.g., aquatic eddy covariance), and improved spatial resolution in remote sensing (e.g., hyperspectral measurements and high-resolution imagery), presents new opportunities to understand and more comprehensively quantify the role of riparian canopies as Nature-based Solutions. The paper outlines how we may now couple these advances in observational technologies with developments in water quality modelling to integrate simulation of eutrophication impacts with organic matter dynamics and fate of synthetic toxic compounds. In particular regarding solar radiation drivers, this enables us to scale-up new knowledge of canopy-mediated photodegradation processes at a basin level, and integrate it with ongoing improvements in understanding of thermal control, eutrophication, and ecosystem metabolism.