烧煤是一件危害极大的事,释放各种有毒金属,并导致潜在的致命灰尘。
fly ash uranium sometimes leaches into the soil and water surrounding a coal plant, affecting cropland and, in turn, food.浮尘中含有的铀有时会溶入煤电厂周围的土壤和水体中,影响农田,进而影响食物。
The U.S. Geological Survey (USGS) maintains an online database of fly ash-based uranium content for sites across the U.S..美国地质调查局(usgs)拥有一个全美浮尘铀含量的在线数据库。