Specialist in survivalism, berkey, is a water filtration system in all circumstances. Virtually no other filtration element can duplicate its water filtration performance. Fully configured with Crown berkey water filter 22.7 liters, this system can serve up to 600 people per day in an emergency.
Its filtration capacity makes it possible to cope with larger occasional requests for pure water, when you receive relatives for example.
The Berkey™ fountain filter elements are more powerful than any other gravity filter elements currently available. The micropores of purification filters Black Berkey™, are so small that pathogenic viruses and bacteria are simply not able to pass through them. Black Berkey™ Water Purification elements are so powerful they can remove red food coloring from water, without removing the beneficial minerals your body needs.
On Wikipedia, The term survivalism designates the activities of certain individuals or groups of individuals who prepare for a possible catastrophe (natural disaster, economic crisis, health crisis, etc.) on a local or global scale, or even for a potentially cataclysmic event (ecological collapse, nuclear war, extraterrestrial invasion, etc.), or more generally for a collapse of industrial civilization.
Survivalists prepare by modifying their homes, learning survival techniques and basic medical concepts, storing food and weapons, building fallout shelters, or learning certain bushcraft techniques in order to shelter, keep warm, have drinking water and feed in a wild or hostile environment (hunting, gathering, producing fire).
The movement emerged in the United States in the 1960s, against the backdrop of the Cold War. It has more recently evolved into neosurvivalism, which is more of a movement focused on autonomy and independence from the global economic system, and on greater proximity to nature1.
