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机译:Temporal variability in TiO_2 engineered particle concentrations in rural Edisto River
Univ South Carolina, Arnold Sch Publ Hlth, Ctr Environm Nanosci & Risk, Dept Environm Hlth Sci, Columbia, SC 29208 USA;
US Geol Survey, South Atlantic Water Sci Ctr, Columbia, SC USA;
Titanium dioxide; Engineered particles; Edisto River; Rural River; Diffuse source;