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Australian researchers have identified a new, or previously overlooked, culprit in the release of microplastics into the environment: The shredding process used to recycle plastics. Usually during the plastic shredding process microplastics are generated, which then go into a washing bay. You need to stop, wash that out and reset.”
Wastewater treatment fails to kill several human pathogens when they hide out on microplastics in the water, reports a new study appearing in the open-access journal PLOS ONE. Wastewater treatment plants are designed to remove contaminants from wastewater, but microplastics persist and can become colonized by a sticky microbial biofilm.
Microplastics from textiles may inhibit the lung’s ability to repair damage caused by conditions such as COVID-19, according to research findings released on 24 February. With humans exposed to microplastic fibres on a daily basis, scientists also warned of the potential health risks for those with developing lungs, such as children.
In recent years, microplastics have garnered significant attention due to their detection in tap and bottled water, as well as in rivers, lakes, and oceans.
Sponsored: Under Armour and The Nature Conservancy in California discuss why companies must come together to address the growing microplastics problem.
Indonesians eat more microplastics per month than any other country, said the study, with most of it coming from seafood (image credit: raulbaldean / Shutterstock.com). That is a 59-fold increase in daily microplastic consumption from 1990 to 2018, the date range used for the models. grams per month, while the lowest is Paraguay at 0.85
Researchers at Hong Kong Polytechnic University have developed a seemingly new technique to trap and recover microplastics. The method uses bacterial biofilms, a sticky substance created by micro-organisms, to trap microplastic particles. In bioreactors, this makes the microplastics more convenient to collect, according to Liu.
The meat you buy in the store may be contaminated with microplastics. A recent study by Free University of Amsterdam found microplastics in the bloodstreams of pigs and cows for the first time.
Researchers have developed a new way to estimate the age of microplastics found in the upper oceans. The team – from Kyushu University and Asahi Kasei Corporation – applied their new method to estimate the age of microplastics found in nearshore and offshore sites in the North Pacific Ocean.
Researchers from the University Medical Centre (UMC) Utrecht recently announced that cells exposed to microplastics experience cell death three times faster than those that are not. With microplastic pollution everywhere, the findings are sobering.
In a recent study published in the American Chemical Society's Environmental Science and Technology Letters, scientists found 10 times more microplastic in babies' feces than in adults'.
Microplastics have become a problem in our current world in every aspect. To deal with the menace, scientists are working around the clock to find a solution.
A new study published in the journal Royal Society Open Science has found that microplastics affect the behavior of hermit crabs, a key part of the ocean ecosystem. The study, conducted by Queen's University, highlights how microplastics impact hermit crabs' growth and reproduction.
Bristol based microplastic technology company Matter is launching Gulp, “the first sustainable, long-lasting washing machine microfibre filter” on Kickstarter from 11 October. and recycling of microplastics, and says it is focused on “cradle-to-cradle solutions”, with a mission to stop microplastic pollution at source.
Nano- and microplastics are seemingly everywhere — water, soil and the air. As reported in ACS’ Environmental Science & Technology Letters , boiling and filtering calcium-containing tap water could help remove nearly 90% of the nano- and microplastics present. Image credit: Eddy Zeng.
Microplastics (plastic particles under 5mm) are a widespread environmental pollutant, with more than 120trillion estimated to have accumulated in the global ocean. Upon entering the environment, microplastics are rapidly colonized by diverse microbial communities, forming what is known as the Plastisphere.
By Ria Devereux , PhD Student, Microplastic Pollution, University of East London, writing in The Conversation. However, our research found discarded face coverings and other personal protective equipment (PPE) are likely to be the cause of a rise in microplastics entering the environment. That works out to an average of 17.6
A new study has found that microplastics can inhibit lungs that are growing or trying to heal themselves, particularly after health conditions like COVID-19.
Surface cracks and biofilms on plastic particles might help spread pollution Concerns about microplastic pollution arise not only because of the particles themselves, but also from whatever cargo they might be carrying. Sukhbaatar Square in Ulaanbaatar, Mongolia (image credit: takepicsforfun / Shutterstock.com).
The last decade has seen some progress with studying plastic pollution, but there are still significant challenges, such as a lack of comparability of reported results, especially when it comes to microplastic particles.
Microplastics have become so widespread that they have been discovered in fresh Antarctic snow. Microplastics are minute pieces of plastic – less than five millimeters in length. However, typical plastic waste isn’t the only source of microplastics. Just imagine how many microplastics they consume by chewing toys.
A research project investigating the problem of microplastics in inland waters has been using a tube pump from Watson-Marlow Fluid Technology Group (WMFTG), in a system where samples are taken automatically at programmed intervals. m to concentrate the microplastic particles,” explained Natalie Wick, a member of the project team.
Researchers are only beginning to uncover the toxic cocktail of chemicals, microplastics and heavy metals hidden in car and truck tires. But experts say these tire emissions are a significant source of air and water pollution and may be affecting humans as well as wildlife.
This sludge is not treated for many potentially hazardous contaminants that enter our wastewater system through personal or industrial activities, including microplastics, persistent organic chemicals and pharmaceuticals allowing them a pathway to re-enter the environment. Around 87% of the 3.6
The microplastic pollution that turns up in landfill leachate has received much less attention than the stuff appearing in wastewater, and there seem to be far fewer studies exploring it. For want of a standardized method of analysis for microplastics, it is impossible to compare landfill leachates from different places and different studies.
A recently published review I co-authored concludes exposure to microplastics is suspected to harm human reproduction and digestive and respiratory health
A research group in Japan has demonstrated that airborne microplastics adsorb to the epicuticular wax on the surface of forest canopy leaves, and that forests may act as terrestrial sinks for airborne microplastics The study used a new technique to measure the levels of microplastics adhering to the leaves.
While many previous reports had documented the buildup of plastic bottles and bags in the natural environment, much less attention had been paid to what the scientists dubbed “microplastics.” One thing that has become much clearer since the early 2000s is the sheer extent of microplastic pollution.
The three-year PhD project seeks to determine whether future environmental conditions – such as higher UV radiation levels, increased temperatures and acidity in the oceans – will cause plastics to shed more microplastics than they do now. We expect to see many more microplastics coming off aged plastic rather than new plastic.
No human organ is safe from microplastic contamination, it seems — not even the testicles. Researchers at the University of Mexico recently tested 70 samples of testicular tissue — 47 from dogs and 23 from humans — and found microplastics in every single one. So how do the microplastics get into people’s bodies?
A recent paper in PLOS One presents evidence of dolphin inhalation of microplastics. What first drew you to study microplastic inhalation in dolphins, and why did you choose to investigate this topic? Just as we suspected, dolphins are breathing in microplastics. Hart (College of Charleston, USA) and Miranda K.
Recent studies reveal that tiny pieces of plastic are constantly lofted into the atmosphere. These particles can travel thousands of miles and affect the formation of clouds, which means they have the potential to impact temperature, rainfall, and even climate change.
A Great Lakes fish set a new record, and not in a good way. The brown bullhead had 915 particles in its body. This mind-boggling fish was hauled out by researchers in 2015, but their study has just been published in Conservation Biology.
Microplastics are a pathway for pathogens on land to reach the ocean. The study, published today in the journal Scientific Reports, is the first to connect microplastics in the ocean with land-based pathogens. It can lead to consequences for human and wildlife health, according to a study from the University of California, Davis.
The research seemed to highlight strong links between the degree of urbanisation in the river catchment and observed river microplastic concentrations. Published in Water Research , the research highlights the impact of water management in terms of river diversions for irrigation purposes on microplastic transport.
Independently verified research by Swedish water technology firm Bluewater has apparently verified the efficiency of its water purifier technology at removing up to 99.99% of health threatening microplastics and chemicals such as toxic PFAS from tap water.
Dr Rosa Busquets is Associate Professor in Analytical Chemistry and Forensics at Kingston University What are microplastics, why are they such a problem and what can be done to reduce the pollution they cause? From studies involving organisms, we know that microplastics can cause inflammation, which is a common step in many diseases.
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