Although there's "a definite need to reduce arsenic levels in rice, " says Richard Loeppert, a crop scientist at Texas A&M University in College Station, "it's not an immediate hazard."
The station transmits from 6 a. m. until midnight.
电台从早晨6点开始播音，一直持续到半夜。
3
When the landslide occurred about 5 a. m. local time, mud and rocks flowed downhill, burying a construction site where a hydroelectric power station was being built.