IKEA’s new air purifying curtain will decrease indoor pollutants

February 21, 2019 by  
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IKEA has discovered a unique way to decrease indoor pollutants with a new air purifying curtain. The Sweden-based company has developed a material that absorbs and breaks down hazardous substances in a process similar to photosynthesis in order to improve indoor air quality. Atmospheric pollution is a major issue across the planet, especially in dense, urban environments. Scientists estimate that close to 90 percent of the world’s population lives in areas that suffer from poor air quality . IKEA hopes that its new curtain, called the GUNRID, will help reduce those numbers and cut down on air pollutants in homes. Related: IKEA and Little Sun team up to design sustainable, off-grid tools “Besides enabling people to breathe better air at home, we hope that GUNRID will increase people’s awareness of indoor air pollution , inspiring behavioral changes that contribute to a world of clean air,” Lena Pripp-Kovac, IKEA’s head of sustainability, shared. According to IKEA , the curtain was developed using state-of-the-art technology that is akin to how plants naturally filter air. The chemicals that filter pollutants are activated via light, both artificial and natural sunlight. IKEA worked with scientists in Asia and Europe to develop the curtain and hopes to use the same technology in other products down the road. IKEA has a long history of developing eco-friendly practices. For the past several years, the company has been reducing the use of hazardous materials in its factories, which has greatly decreased its carbon footprint. The company plans to further cut its impact on the environment by 70 percent over the next decade. The furniture outlet has also put in place several initiatives to combat air pollution . This includes the Better Air Now! Program, which recycles rice straw and turns it into materials that are used in IKEA products. Farmers usually burn rice straw, producing fumes that decrease air quality in regions across the globe. Customers will be able to purchase the GUNRID curtain at some point in 2020. It is unclear how many future products will feature the same technology, but it will be interesting to see what IKEA comes up with. Hopefully, other companies will follow IKEA’s lead and develop air purifying products of their own. + IKEA Images via IKEA

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IKEA’s new air purifying curtain will decrease indoor pollutants

Scientists believe lab-grown meat may be more harmful to the environment than farms

February 21, 2019 by  
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Scientists and environmentalists are always looking for ways to make meat consumption more environmentally friendly, but lab-grown meat may not be the solution. Scientists now say that synthetic meat might be more damaging to the environment than traditional cattle farms. Research has shown that cattle farms have played a role in global warming. In fact, scientists estimate that 25 percent of all greenhouse gases can be attributed to agriculture, with beef production leading the way in methane and nitrous oxide production. These alarming statistics have prompted scientists to look for viable alternatives in the meat market. Lab-grown meat has been a promising solution to the problem, though scientists warn that growing meat in a laboratory setting may be more harmful to the environment under certain circumstances. Related: Aleph Farms has created the first lab-grown steak The biggest difference between cattle beef and lab-grown beef is the type of emission that is produced. Cattle farms tend to produce a lot of methane, which contributes greatly to global warming. Manufacturing meat in a lab, meanwhile, releases carbon dioxide in the atmosphere, which is also bad for the environment. The catch is that methane breaks up in around 12 years while carbon dioxide can remain in the atmosphere for thousands of years. “Per tonne emitted, methane has a much larger warming impact than carbon dioxide. However, it only remains in the atmosphere for about 12 years, whereas carbon dioxide persists and accumulates for millennia,” Raymond Pierrehumbert, a professor at Oxford Martin School, explained. That said, growing meat in a lab can be better for the environment if the manufacturing process uses sustainable energy. This would help curb the overall carbon use without releasing the amount of methane of traditional cattle farms. While this would lessen greenhouse gas emissions, there are other factors to consider with lab-grown meat, including water pollution. Until more research is done on the long-term effects of lab-grown meat, scientists are ultimately unable to determine which method is better for the environment. Via BBC Image via Shutterstock

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Scientists believe lab-grown meat may be more harmful to the environment than farms

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