Search result for Water purification techniques Online Courses & Certifications

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Essential guide to survival in the wilderness advanced

by Thomas Schorr-kon
  • 3.7
3.5 hours on-demand video
The course covers in detail Hide tanning, flint knapping, working with bark, using bone, fire making methods for if you are injured, water purification with hot rocks, bow making techniques, water carrying baskets, and so much more....
$11.99
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Disaster Preparedness

by Michael Beach
  • 4.7
Approx. 13 hours to complete
It is especially useful if you are seeking techniques that can ensure your personal protection, as well as the safety of your family, property, and belongings, during a natural disaster. Water Water Purification...
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