Cesium levels hit tens of billions of becquerels at river mouth - AJW by The Asahi Shimbun

Cesium levels hit tens of billions of becquerels at river mouth - AJW by The Asahi Shimbun: "Researchers have sounded the alarm over river water containing cesium levels at tens of billions of becquerels a day flowing into the sea near Fukushima Prefecture, site of the crippled nuclear power plant."