How much is the Predicted or Estimated Environmental Concentrations of Manufactured Nanomaterials in aquatic environment (especially freshwater)?

Various concentrations have been reported in some studies. But I'm looking for new and updated references for this topic.

I have already read these good articles (attached files):

Giese et al., 2018:

Risks, Release and Concentrations of Engineered Nanomaterial in the Environment

Batley et al., 2013:

Fate and Risks of Nanomaterials in Aquatic and Terrestrial Environments

Adriaan et al., 2016:

Modelling the Release, Transport and Fate of Engineered Nanoparticles in the Aquatic Environment – A Review

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