Survivalism and Berkey water filter

Specialist in suvivalism, Berkey, is a water filtration system in all circumstances. Practically no other filtration element can duplicate its water filtration performance. Fully configured with the Water filter Crown Berkey 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 the higher occasional requests of pure water, when you receive relatives for example.

The filter elements of the Berkey ™ fountain are more powerful than any other filter elements by gravity currently available. Micropores of purification filters Black Berkey™ are so small that pathogenic viruses and bacteria are simply not able to cross them. Black Berkey ™ water purification elements are so powerful that they can remove the red food dye from the water, without removing the beneficial minerals for your body you need.

On Wikipedia, The term survivalism designates the activities of certain individuals or groups of individuals who are preparing for a possible disaster (natural disaster, economic crisis, health crisis, etc.) on a local or global level, even to a potentially cataclysmic event ( Ecological collapse, nuclear war, extraterrestrial invasion, etc.), or more generally to a collapse of industrial civilization. 

Survivalists are preparing by modifying their dwellings, learning survival techniques and basic medical concepts, storing food and weapons, building anti -ientomic shelters, or learning certain Bushcraft techniques in order to shelter, Warm up, have drinking water and feed in wild or hostile environment (hunting, picking, fire production).

The movement emerged in the United States in the 1960s, against the backdrop of Cold War. It has more recently evolved into neosurvivalism, which is more a movement focused on autonomy and independence from the global economic system, and on greater proximity with nature1.