Chemical Incident Analysis Involving Storage of Fertilizer Product
| Autor: | Bettina Tomio Heckert, Rogerio de Medeiros Tocantins, Suellen Pericolo, Gisele Chibinski Parabocz, Rafael Salum de Oliveira, Hélio João Coelho |
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| Rok vydání: | 2021 |
| Předmět: |
Future studies
Ammonium nitrate Building and Construction Vegetation engineering.material Pathology and Forensic Medicine Warehouse Toxicology Product (business) chemistry.chemical_compound Incident analysis chemistry Automotive Engineering engineering Fish Environmental science Fertilizer Safety Risk Reliability and Quality Law Civil and Structural Engineering |
| Zdroj: | Journal of the National Academy of Forensic Engineers. 38 |
| ISSN: | 2379-3252 2379-3244 |
| DOI: | 10.51501/jotnafe.v38i1.104 |
| Popis: | A forensic engineering analyses of a chemical incident is presented that was classified as a self-sustaining decomposition (SSD) event, which occurred in a load of 10,000 tons of NK 21-00-21 fertilizer bulk stored inside a warehouse in the city of São Francisco do Sul in Brazil. The chemical reaction developed within the fertilizer mass and took several days to be controlled, resulting in the evacuation of thousands of residents. The water used to fight against the reaction, after having contact with the load of fertilizer material, promoted changes in adjacent water bodies, causing the death of animals (fish, crustaceans, and amphibians). The smoke from the chemical reaction products damaged the incident’s surrounding vegetation. Large SSD events are rare, with an average worldwide frequency of one every three years. Therefore, in addition to presenting a case study of this type of phenomenon, the main objective of this work is to discuss the causes that led to SSD reaction at this event, evaluate its consequences, and motivate future studies. |
| Databáze: | OpenAIRE |
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