China has made a concerted effort to successfully improve water quality of rivers, but lake water quality has not improved. Lakes require controls on both catchment external nutrient loads and in-lake internal loads, where nature-based solutions are coupled with engineered systems to achieve the United Nations Sustainable Development Goals (SDGs).

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8776540PMC
http://dx.doi.org/10.1093/nsr/nwab207DOI Listing

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