Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...

Its river basin is around 1.8 million sq km – almost a fifth of China's land area. As China’s economy has developed, pollution in the Yangtze and its lakes has multiplied – particularly from ...

Ozone pollution, typically associated with warm weather and strong sunlight, has begun to manifest alarmingly in winter. This ...

The hydropower dam, in quake-prone Tibet, is set to be the world’s biggest. But China has said little about the project, ...

Extreme heat can greatly exacerbate ozone pollution ... North China Plain region experienced monthly ozone anomalies exceeding 12 ppbv in June 2022 relative to 2021, while the Yangtze River ...

The concentration of harmful ozone gas in the Pearl River Delta ... he said. Chinese scientists discover new way to mine rare earth metals that is faster, and causes less pollution The regional ...