In recent years, global climate change superimposed on human activities has had a certain impact on the hydrochemical characteristics of major rivers in the source region, the water environment, and the distribution of aquatic organisms in rivers. The scientific research team adopted on-site investigations, online real-time monitoring and indoor monitoring. By combining analysis and data on water environment indicators such as nutrients, main ions, metal elements and organic matter, scientists will find out the distribution of aquatic organisms.

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