Wei Feng network on January 21 news, to tell the truth, many times Xiaobian really can not bear to black Emperor. Because of the fog and haze of the Imperial City and its neighboring areas, it is basically every day that netizens are black on the Internet for more than 1 million times. However, this is a fact after all. For the people of the Royal Park, since they cannot change the environment, they can only think of ways to minimize inhalation of haze. This is the last word.
In the near future, five Dutch university students completed an invention in partnership. Although they are only five "sweet nuts," the invention is still able to make the people of Royal Park profitable, because it is to help people fight the air pollution problem. Their invention is called a "vegetable rucksack" and can be used to replace ordinary masks. It has a good filtering effect on air pollution particles, allowing users to enjoy the pleasure brought by fresh air at all times.
Moreover, these five college students did not play on a whim. They said: At present, the plant rucksack has been designed and is entering the prototype manufacturing stage. In the future, they will target those cities that have more serious pollution, and intend to use these places as their main markets. Of these, of course, I am toward the imperial capital.
The five students came from Delft University of Technology in the Netherlands and provided fresh air by introducing outside air and filtering them with plants inside the rucksack. The invention won the design competition prize of the Dutch Greenhouse Innovation Foundation (SIGN). The only question now is: Which plant works best. For now, it seems that Aloe Vera is in the dominant position. And when they are finished with these details, the equipment will be formally introduced to the market.
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