ocean pollution and treatment
ocean pollution and treatment
海洋污染与治理
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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After taking samples from 21 spots along the coast, researchers expected to find the most caffeine pollution in areas near wastewater treatment plants, large population centers or rivers and streams emptying into the ocean, said Elise Granek, assistant professor of Environmental Science and Management at Portland State.
CNN: Researchers find caffeine in waters off Oregon