Schoeff, Robert W.2010-07-192010-07-192010-07-19http://hdl.handle.net/2097/4281There were twenty-one dust explosions reported in the U.S. in 1980 according to Robert W. Schoeff, Kansas State University. This compares to 44 in 1980.en-USGrain dustDust explosions1981 Reported grain dust explosion incidents grain storage and processing handling facilities, United StatesTechnical Report