UC Riverside Study Reveals Coastal Ocean Chemistry Substantially Shaped by Human Activity
• A UC Riverside-led study analyzing thousands of samples from unrelated studies found that no places in the ocean remain completely untouched by human chemical impacts. • Researchers combined consistent, high-resolution mass spectrometry methods across multiple laboratories with computational tools to create a unified dataset revealing the extent of human chemical alterations to marine environments. • The study reveals significant data gaps, with heavy concentration in North America and Europe while the Southern Hemisphere and regions like Southeast Asia, India, and Australia remain largely understudied, limiting full understanding of global ocean impacts.
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