these devices will eat the smog trump stokes with his coal boom - best small air purifier

A harmless metal cylinder in the garden at the foot of the Italian Alps, quietly eating air pollution, may be one of the president's answers
Donald Trump's ambition to fuel coal. Its maker, U-
Earth biotechnology is one of the few companies in the world that are trying to fight smoke by digesting it. The 10-
Part of the Turin demonstration project, the foot-high cylinder contains a bacteria that can consume automobile exhaust gas, sulfur dioxide from coal plants and other air pollution.
A unit can make foam, clean air-sized basketball courts, according to the common
Maggio is fighting fish.
"Instead of destroying the Earth by throwing away the filters on the ventilation device, we fix the pollution and transform it," Maggio said . ".
The project is an example of the technology that hundreds of scientists and businesses are experimenting with as a solution to control pollution.
Although everyone can contribute, they cannot solve the problem themselves.
Pioneers include: a society-
Rotterdam's design company, which operates a demonstration project in China and in terms of environmental protection
A research company in Berlin specializes in building facades that use chemical methods to neutralize harmful particles in the air.
Nearly 200 countries that signed landmark agreements in Paris last year controlled pollution sources by limiting fossilsfuel emissions.
Mr Trump's environmental policy is unclear, though he vowed to revive the coal industry and remove regulations that put the U. S. economy in trouble. S.
The industry is not competitive.
During his campaign, he called climate change a hoax and promised to withdraw from the Paris agreement.
This week, he told the New York Times that he was watching the issue closely with an "open mind" and said clean air and water were "vital ".
"It shows that the fight for a cleaner planet may need to turn to addressing the pollution itself.
"The best way to eliminate air pollution is to avoid air pollution first," said Timur Guel, an analyst at Paris International Energy Agency.
"But whether it's low-carbon or pollution control, you need to push it from two perspectives.
This is a very urgent issue.
"Read more: Trump denies how climate has prompted ten of the cities around the world to monitor air quality to fail to meet the standards set by the World Health Organization last year.
London surpassed the EU's annual air pollution limit in just eight days, reaching 2016 days.
There are a lot of techniques to filter indoor environments such as offices and shopping centers.
Is it really possible to design clean air on a large scale outdoors in urban areas is still a question, the answer is only early hints
Phase demonstration project.
"The danger is that these technologies provide people with the option to avoid dealing with the cause, not the symptoms of pollution," said Tom Burke . ", Chairman of the e3G Institute, former senior advisor to the United StatesK.
Special Representative of the foreign minister on climate change
"Maybe you can absorb some smoke, but what about carbon?
This is also about climate change.
If these ideas are commercial and large-scale
Emissions from manufacturing these devices also need to be considered.
If they can really work on a large scale, then dealing with airborne garbage can be another obstacle in the future.
The Roosegaarde Studio in Rotterdam says the final product of its own device is too toxic to be put into a landfill, although the founder says he may have a solution.
The company has built a giant air purifier called the smog-free Tower to clean up the football field-sized areas.
This machine uses a method called static electricity "Ionization" and sends out a positive electricity that attracts particles to its negative-charge surface.
It then compresses the contaminants in the air into black dust.
"If you stop polluting, stop all cars and coal, it will still take a few years to get clean," said founder of artist Daan Roosegaarde . ".
In contrast, it is possible and most important to deal directly with smog, he said: "You can't achieve a clean planet by reducing your work.
I think absorbing pollution is the only solution, at least in the short term.
His studio stores concentrated smoke in plastic shells that turn into jewelry.
There was a small black square with about 1,000 dirty air on it.
He is working on a new design that integrates his machine into the sewage pipes of the city so that toxic dust can be treated with waste water, alleviating the treatment problem.
"You will replace the cover on the street with a filter," he said . ".
"You can actually clean the air on a large scale in an efficient way and handle it automatically.
"The company, in partnership with the Chinese government, has invested $172 --
Millions of smog wars
Starting in Beijing, Rose was traveling to Asian countries to showcase his machines in Chinese cities.
China has built thousands of coal-fired power plants to fuel its economic growth, accounting for about a quarter of global pollution.
According to a study from Berkeley Earth, 4,000 people die from air pollution every day in the country.
Read more: choking China: quicktake elegant decoration in Berlin also wants to start working in China.
The industrial design studio created a material for the building facade that reacts chemically with harmful particles in the air and neutralizes them.
The surface is made of titanium dioxide, which is a common component of white pigments in paint and paper.
It converts pollutants such as nitrogen oxides and volatile organic compounds from the exhaust pipes of cars into calcium nitrate, a salt and a little bit of carbon dioxide.
Salt gathers on the facade and is washed away when it rains.
The first project of elegant decoration was a hospital in Mexico City in 2013.
According to co-co, the facade neutralizes harmful particles equivalent to driving 1,000 cars a day in the city
Founder Daniel Schwaag.
The studio is currently setting up a new company to work in the Chinese market.
"We will focus on private communities first," Schwaag said . ".
"We have encountered some resistance because it is good for the public, not just for the people who pay.
I really have a client asking me, "How can I prove to the superior that this product is good for others ? "?