Sent_en: 2id The initial investigation concluded the disaster to have been a dust explosion that ignited under the silos, but investigators from the U.S. Chemical Safety Board (CSB) and the Occupational Health and Safety Administration (OSHA) have been hampered as OSHA declared them to be unsafe after the accident.
Sent_yy: Penyelidikan awal menyimpulkan bencana karena ledakan debu yang menyala di bawah lumbung, namun penyelidik dari Dewan Keselamatan Kimia (CSB) AS dan Administrasi Keselamatan dan Kesehatan Kerja (OSHA) telah dihambat karena OSHA mengumumkan bahwa mereka tidak aman setelah kecelakaan.