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Writer's pictureAndy Hemmer

Diatomaceous Earth in Emergency Preparedness Kits

Updated: Dec 5, 2024


first aid kit

Emergency preparedness is all about having the right tools to face unexpected situations, from natural disasters to extended power outages. While food, water, and first aid supplies are staples of any kit, many people overlook the potential benefits of Diatomaceous Earth (DE) in emergency preparedness kits. This natural, versatile substance can enhance your emergency preparedness in surprising ways.


In this blog post, we’ll explore why DE deserves a spot in your emergency kit, its practical applications, and how to store and use it effectively in crisis situations.



 


What is Diatomaceous Earth?

diatomaceous earth

Diatomaceous earth is a natural, fine, naturally occurring, powdery substance derived from the fossilized remains of diatoms, a type of microscopic algae. Composed primarily of silica, DE is prized for its absorbent, abrasive, and pest-repelling properties.


For emergency preparedness, food-grade DE is essential as it contains a super low amount of crystalline silica. It’s safe for use around humans and animals, making it a reliable addition to your survival gear.



 


Why Include Diatomaceous Earth in Your Emergency Preparedness Kit?

diatomaceous earth

  • Pest Control: In emergency situations, pests like ants, cockroaches, or rodents may become a problem, especially in makeshift shelters or compromised living conditions. DE offers a chemical-free way to manage infestations.


  • Food Storage: DE helps protect grains, legumes, and other dry foods from pests and moisture, extending their shelf life. Food grade diatomaceous earth is rated as an anti caking agent and will help to keep them free flowing.


  • Water Filtration: While not a standalone purifier, DE can aid in filtering sediment and particulate matter from water before further purification.


  • Moisture Absorption: DE’s absorbent properties help reduce dampness in confined spaces, preventing mold and mildew in your supplies.


  • Hygiene: DE can be used as a dry shampoo, natural deodorant, or abrasive cleaner when access to water is limited.


  • Odor Control: In emergency shelters or confined spaces, DE absorbs odors, keeping your environment more pleasant.



 


How to Use Diatomaceous Earth in Emergency Situations

flooding

1. Pest Control


  • Application: Sprinkle DE around the perimeter of your shelter, food storage areas, or sleeping quarters to deter crawling insects.


  • Reapply as Needed: Refresh the application if it becomes wet or after heavy activity.


Tip: Use a squeeze bottle for easy application in cracks and crevices.



2. Food Storage and Protection


  • Grain Preservation: Add 1-2 tablespoons of DE per 5 pounds of grains, beans, or rice. Shake well to coat the surfaces.


  • Separation and Safety: Rinse food thoroughly before cooking to remove any residual powder.


Tip: DE not only deters pests but also prevents clumping in humid conditions.



3. Water Filtration Aid


  • Pre-Filtration: Mix DE with water to settle sediment and particulate matter before using a dedicated water purifier or boiling.


  • Clarifying Water: Let the water sit for a few hours so the DE and sediment can sink to the bottom, then decant the clearer water.


Tip: Always use additional purification methods like boiling or chemical tablets for safe drinking water.



4. Moisture Management


  • Dampness Control: Place small containers of DE in areas prone to moisture, such as storage bins or near sleeping bags.


  • Prevent Mold: Sprinkle DE in corners or on surfaces where mold is likely to form.


Tip: Replace DE regularly in high-humidity environments to maintain its effectiveness.



5. Personal Hygiene and Cleaning


  • Dry Shampoo: Rub a small amount of DE into your hair and scalp to absorb oils, then brush out.


  • Natural Deodorant: Apply a light dusting of DE to underarms for odor control.


  • Cleaning Agent: Use DE as a mild abrasive to clean pots, pans, or tools when water is scarce.


Tip: Avoid inhaling DE dust during application, especially in enclosed spaces.



6. Odor Neutralization


  • Deodorizing: Place bowls of DE in your shelter, near waste areas, or in portable toilets to absorb odors.


  • Long-Term Use: Refresh DE regularly to ensure it continues to neutralize smells effectively.


Tip: DE works well in combination with activated charcoal for odor control.



 


Storing Diatomaceous Earth in Your Emergency Kit


  • Airtight Containers: Store DE in sealed, moisture-proof containers to prevent clumping or contamination.


  • Label Clearly: Mark the container as "Food-Grade Diatomaceous Earth" and include usage instructions for quick reference.


  • Compact Packaging: DE is lightweight and compact, making it easy to include in even the most space-limited kits.



 


Advantages of Diatomaceous Earth in Emergency Preparedness


  • Multi-Purpose: DE’s versatility reduces the need for multiple single-use products, saving space and weight.


  • Chemical-Free: It’s safe for use around children, pets, and food, making it a reliable, non-toxic solution.


  • Affordable: DE is cost-effective, allowing you to stock up without breaking the bank.


  • Long Shelf Life: When stored properly, DE remains effective indefinitely.



 


Final Thoughts


Diatomaceous Earth is a natural substance that is a powerful yet often overlooked addition to any emergency preparedness kit. From protecting your food supply to improving hygiene and managing pests, DE’s versatility makes it an invaluable resource in crisis situations.


Take the time to incorporate DE into your survival plans and enjoy the peace of mind that comes with being prepared for the unexpected.


Have you included DE in your emergency kit? Share your experiences and tips in the comments below to inspire others!

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