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Risk management and loss prevention strategies for fertilizer industries.
Muhammad Imran Rashid1, Muhammad Athar2, Asif Nadeem Tabish1
1Department of Chemical, Polymer and Composite Materials Engineering, University of Engineering and Technology, Pakistan.
View abstract on PubMed
Summary
Quantifying toxic gas releases like ammonia and methane in the fertilizer industry is crucial for emergency response. This study uses ALOHA and MARPLOT to model threat zones and community impact, offering mitigation strategies.
Area of Science:
- Environmental Science
- Chemical Engineering
- Industrial Safety
Background:
- Fertilizer industry operations involve hazardous toxic and flammable gases.
- Accurate quantification of gas releases is vital for community safety and emergency preparedness.
Purpose of the Study:
- To evaluate threat zones and concentrations of ammonia, methane, carbon dioxide, and hydrogen releases.
- To assess the potential impact of these releases on nearby communities and infrastructure.
- To provide guidelines for mitigating hazards in the fertilizer industry.
Main Methods:
- Utilized the ALOHA dispersion model to calculate threat zones for various gas releases.
- Integrated ALOHA outputs with MARPLOT for spatial visualization of threat areas.
Main Results:
- Modeled threat zones for ammonia, methane, carbon dioxide, and hydrogen releases.
- Quantified potential outdoor and indoor concentrations of these gases.
- Identified mitigation strategies including equipment isolation, water/steam dilution, and emergency sirens.
Conclusions:
- ALOHA and MARPLOT are effective tools for assessing chemical release risks in the fertilizer industry.
- Proactive hazard mitigation strategies are essential for protecting surrounding communities.
- General guidelines are provided for operational staff to manage industrial hazards effectively.