国际新闻

Children’s exposure to home wood-burning could be as significant as traffic exhaust, study suggests

来源: World news | The Guardian · 发布于

Children’s exposure to home wood-burning could be as significant as traffic exhaust, study suggests
来源: World news | The Guardian

Research finds highest levels of cancer-related PAH pollutants in cities that have widespread wood heating Children’s exposure to home wood-burning could be as significant as exposure to traffic exhaust, suggests new research across six European towns and cities. Scientists measu

Research finds highest levels of cancer-related PAH pollutants in cities that have widespread wood heating Children’s exposure to home wood-burning could be as significant as exposure to traffic exhaust, suggests new research across six European towns and cities. Scientists measured the air in buildings where children spend much of their time; in schools, sports centres and homes. Specifically, they looked at polycyclic aromatic hydrocarbons (PAH) , a family of pollutants that are given off when fuels are burned.

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A rare star system emits radio signals every 8 minutes
科学与环境

A rare star system emits radio signals every 8 minutes

Scientists at the Curtin University node at the International Center for Radio Astronomy Research (ICRAR) have linked mysterious radio pulses to an unusual pairing of stars—a dead star that spins every eight minutes and a star similar to our own sun.

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