Primitive Survival Tool Building a Water Tank to Save and Filter Groundwater 💧🛠️ Posted: December 18, 2024 | Last updated: March 5, 2025 In this project, I build a water tank to collect ...

In this essential survival project, we show how to build a natural water filter tank to clean underground well water for safe daily use. After digging a 4-meter well, we discovered the water wasn ...

Once a location for the cistern is identified ... And that by innovating, optimizing, and combining all water systems inside and outside of a building, we will begin to see significant ...

The only thing people had to buy was cement for the internal walls of the tank and iron for the roof. “The cash-for-work program was an incentive for us to start building the household rainwater ...