If you would like to learn more about these types of incidents, the US Chemical Safety Review Board has a fantastic series of videos on YouTube: https://www.youtube.com/user/USCSB
They explore the root causes of historical accidents. Importantly, they do it from a broad perspective: not just the chemistry, but the human factors, the decision making, and the process failures that led to the accident and how to prevent such things in the future.
They explore the root causes of historical accidents. Importantly, they do it from a broad perspective: not just the chemistry, but the human factors, the decision making, and the process failures that led to the accident and how to prevent such things in the future.