Lifestraw is very popular among people who like going out to travel or survive in the wild,it provides clean water anytime and anywhere you want,no matter is by the river or lake.But do you know who invented the lifestraw?LifeStraw was invented by a Danish named Vestergaard Frandsen. Vestergaard wanted to develop a product that would filter out all microbial contamination, making the water safe to drink.So when was the lifestraw invented?
When was the lifestraw invented-Timeline of the invention
The invention process of LifeStraw is an amazing evolution. It started in 1994 when Vestergaard Frandsen wanted to develop a water filter that could remove Guinea nematodes from contaminated water in Guinea. The original design was a filter cloth, which evolved into a more effective filter tube in 1999. In 2005, a straw-like filter for personal use was born.In 2008, the LifeStraw was used for home use, this version is larger and can be installed on a water source to provide clean drinking water for the whole family.
lifestraw is a drinking artifact, which is a water filter straw invented abroad. LifeStraw is a lightweight and portable personal water purifier. It has been rated as the year best invention by Time Magazine, CCN and BBC. The best invention is also a "life-saving straw" recognized by the EPA. Its structural principle is also very simple. First of all, it is small in size, easy to carry, and does not need to be charged, and does not require a chemical water purifier. It mainly uses a physical method for water intake. There is a filter in the inner layer, these larger impurities will be intercepted by the filter, and the inner filter element is made of activated carbon, ion exchange resin, ultrafiltration membrane and other materials. Using it, you can directly drink water from any lake or even a polluted river. The built-in filter will help you remove 99.99% of waterborne bacteria and protozoa, and it can be recycled and sucked up to nearly 1 ton of water. It is the ultimate tool for trekking and campers, and it has also been used by some international rescue organizations for water purification projects in Africa.
Not only can the water source achieve a purification effect of 0.01 microns, but it also filters out 99% of bacteria and microorganisms, and can purify up to one thousand liters of water at a time. When you are thirsty outdoors, you only need to insert it into the water and suck it into the straw. The dirty water can immediately become drinking water. In some underdeveloped countries, it is too difficult to drink clean water. The emergence of this drinking artifact helped them solve a big problem. It can provide emergency drinking water guarantee for those disaster-stricken people who have difficulty in drinking water, especially those in mountain areas.
The life straw means that one's life is in the straw in their hands, but some people also said that through this drinking water life straw, whether the filtered water is really healthy and whether people will get sick after drinking it for a long time. In fact, the "life straw" is not perfect. It cannot filter viruses that can cause diseases such as hepatitis. But overall, the water filtered by the life straw is very safe.