once

Biodegradable plastics: testing can help inform most appropriate end-of-life options, but also reveals environmental concerns

Scientists have tested the behaviour of biodegradable plastics in managed composting and anaerobic conditions, as well as under simulated environmental conditions, such as in seawater or soil. This study found that blending different types of biodegradable plastics may open up new opportunities in relation to their end-of-life treatment — notably the potential to make one of the world’s best-selling biodegradable plastics, polyactic acid (PLA), home-compostable by blending it with another polymer (polycaprolactone — PCL). However, the researchers were also concerned that most materials tested could still cause plastic pollution as they failed to biodegrade sufficiently — and, in some cases, not at all, in particular, in soil and the marine environment.




once

The impacts of large-scale Concentrated Solar Power on the local environment

Construction of Concentrated Solar Power (CSP) plants – electricity generation which concentrates sunlight to generate heat – can have a range of negative effects on wildlife, but these effects are short lived, new research has found. Once in use, CSP plants can even have some positive effects, reducing soil erosion, for instance.




once

Increased concerns over fluvial carbon losses from deforested tropical peatlands

Over 20% more carbon could be being released by tropical peatlands than previously estimated, a new study suggests. The research highlights the large quantities of carbon lost to rivers from deforested and degraded peatlands in Indonesia, in addition to carbon released as CO2 gas.




once

Support for 'pay-as-you-throw' waste schemes increases once experienced

Public support for pay-as-you-throw (PAYT) waste schemes is significantly higher among those who have actually experienced them, finds new research. The study indicates that there is less resistance to such schemes, which charge householders a fee that varies with the amount of waste collected, once they have been introduced.




once

Limited resource efficiency achievements for international trade, with concerns over material use

International trade has increasingly relied on material resources since the 1990s, according to a new study. The research used the most detailed global computer model available for capturing the effects of international trade on the environment and on the efficiency of resource use between 1995–2011. Sharp increases in the trade of cheap ‘fast fashion’ and mass market electronics are highlighted as two of the fastest growing drivers of this change in material inefficiency.




once

New FDI policy trigger concerns over investments from Taiwan

Some MNC banks may seek clarity from RBI; companies in a fix over Chinese inflow in the rights issue.




once

Tailor agricultural policies to meet local conservation concerns

Grassland bird species of European conservation concern are potentially threatened by changes in land use in the Iberian cereal-steppes. However, a recent study suggests not all bird species respond in the same way to similar management guidelines and agri-environmental schemes need to be adjusted to local conditions.




once

Bringing the ecosystem services concept into forestry

Practical barriers may be hampering the application of an ecosystem services approach to forests. A new analysis has outlined three strategies to overcome these barriers: fostering private markets, managing public land and raising awareness of ecosystem services.




once

Fracking: a serious concern for surface water as well as groundwater

While the ecological impact of shale gas exploration and extraction on groundwater has received considerable attention, the implications for surface water and terrestrial ecosystems is often overlooked, according to a new US study. Although more data are needed, preliminary results suggest that regulations based on proximity to surface water could be necessary to protect valuable ecosystems.




once

Alternative conceptual framework for PES schemes on offer

An international group of researchers has proposed a new way of describing payments for environmental services (PES). The new definition supplies a framework, incorporating the social aspects of PES, which can be used by practitioners, such as governments, to design and implement a variety of PES schemes.




once

Bumblebee survival and reproduction impaired by pesticide azadirachtin even at recommended concentrations

Bumblebees are negatively affected by the insecticide azadirachtin even at concentrations 50 times lower than the recommended levels used by farmers, recent laboratory experiments have revealed. No males hatched in laboratory colonies that were fed on recommended levels of the pesticide and, even at concentrations 50 times lower, the males that did hatch were deformed, and there were significantly fewer compared to an untreated colony.




once

Concern over communication of nanotechnology in Slovenia

The Slovenian government treats nanotechnology as a national research priority, but the topic is virtually non-existent in the national mass media, according to new research. This lack of information for the public means it is difficult for them to make decisions about the safety of products, the study argues.




once

Environmental concentrations of antibiotics are potentially damaging to aquatic life

Combinations of antibiotics have been found in high enough concentrations to pose a serious threat to aquatic ecosystems, in a recent Spanish study. Antibiotics can have toxic effects on the bacteria and algae that form the basis of aquatic ecosystems.




once

Legal analysis finds REACH authorisation rules on imported substances of ‘very high concern’ would not violate WTO law

The EU would not be breaking World Trade Organization (WTO) rules if it chose to extend REACH’s authorisation scheme on substances of very high concern (SVHC) to products imported to Europe, a recent legal analysis concludes. At present, the scheme — which is effectively a ban on SVHC, with some exceptions — applies only to products made within the European Economic Area (EEA).




once

Are concentrations of certain critical metals and metalloids increasing in the environment due to their use in new technologies?

A recent study has assessed the environmental impact of a group of technology-critical elements (TCEs) — niobium (Nb), tantalum (Ta), gallium (Ga), indium (In), germanium (Ge) and tellurium (Te) — that, to date, have been relatively under-researched. The researchers reviewed published concentrations of these elements in environmental archives and evaluated trends over time in surface waters. Overall, they found no evidence that the rising use of these elements in modern technologies is causing environmental concentrations to increase on a global level. These findings are relevant to future policy discussions regarding the source, usage and presence of less-studied TCEs, particularly in relation to critical raw metals.




once

Agricultural management practices influence copper concentrations in European topsoils

Copper (Cu) is frequently used in agricultural practices, particularly in fungicides, used extensively in the management of permanent crops, such as vineyards, olive groves, and fruit orchards — all crops of significant economic importance to the EU. An investigation into the factors influencing Cu distribution in the topsoils of 25 EU Member States has identified that, in conjunction with other factors such as topsoil properties, land cover, and climate, such agricultural management practices play a role in influencing Cu concentration. The analysis used 21 682 soil samples from the EU-funded Land Use and Coverage Area frame Survey (LUCAS)1 and found that vineyards, olive groves, and orchards had the highest mean soil Cu concentrations of all land use categories. The findings highlight the major impact of land use and agricultural practices on soil Cu concentrations and emphasise a need for more sustainable land management practices.




once

How the occurrence and concentration of micropollutants vary across Austria

The presence and accumulation of micropollutants1 (anthropogenic trace contaminants) in aquatic environments is an area of policy concern for the EU. In order to better understand how these chemicals enter and are transported within water systems, this study investigated the occurrence and concentration of a broad spectrum of micropollutants across Austria’s water system. Municipal waste-water effluents were found to be the emission pathway with the highest concentrations of some micropollutants. The study also demonstrated that levels of other micropollutants are higher in rivers, atmospheric deposition and groundwater than in waste-water effluents and that these sometimes exceeded environmental quality standards for surface waters.




once

Environmental and safety concerns raised over POP alternative PFO4DA

A new study has raised safety concerns over PFO4DA, a substance increasingly used as a substitute for PFOA, a harmful persistent organic pollutant (POP), in plastic production. PFO4DA was found to cause liver damage to mice in lab tests, and is also an environmental pollutant. The researchers caution that it may not be a suitable alternative to PFOA.




once

Soil POP concentrations in decline

Overall concentrations of some persistent organic pollutants (POPs) in soil have declined, according to research conducted in Norway and the UK. The researchers suggest that there has been a reduced influence of primary sources of some POPs on soils for these two countries in recent years.




once

Human health benefits from reducing short-lived air pollutants and methane concentrations

A recent global study has estimated that, each year, 1.5 million people die early from cardiopulmonary diseases and 0.1 million people die early from lung cancer caused by exposure to PM2.5 pollution. A further 0.4 million people are estimated to die early from respiratory diseases caused by exposure to surface ozone (O3) pollution. Although short-lived air pollutants have the largest influence on air quality and premature deaths, controlling methane emissions as well would improve air quality and reduce the number of people dying prematurely each year, the study suggests.




once

Air quality in Europe: pollution levels have dropped, but health concerns remain

Some progress has been made towards improving air quality in Europe with levels of sulphur dioxide, carbon monoxide and benzene all falling substantially in recent years, a new report from the European Environment Agency (EEA) concludes. However, threats to human health and ecosystems remain, and urban citizens’ exposure to high levels of particulate matter (PM) and ozone are a particular concern.




once

Concern over health effects of air pollution linked to personal and environmental factors in seven European cities

Subjective perception of air pollution can have important implications in terms of health-protective behaviours and citizen and stakeholder engagement in cleaner-air policies. A recent study, conducted under the EU-funded PASTA1 project, has analysed the link between level of concern over health effects of air pollution and personal and environmental factors in seven European cities. Overall, 58% of participants were worried over health effects of air pollution, with large differences between cities. On a city scale, average levels of concern over health effects of air pollution had a good correlation with average NO2 levels and a lower correlation with average PM2.5 levels. Individual level of concern was found to be linked to gender, having children in the household, levels of physical activity, and NO2 levels at the home address. These findings can be used to inform future policymaking.




once

Home Buyers Say Rising Interest Rates are Top Concern

Despite increased concerns over rising rates, most Americans will move forward with a home purchase should rising rates increase their monthly payment by $100




once

Concert in Rickmansworth features musician who played at London Olympics opening ceremony

Two of England’s most versatile pianists will herald the arrival of spring at a concert in Rickmansworth on Saturday, February 29.




once

Inspirational musician returns to St Albans for special concert this weekend

Passionate, lyrical and profoundly sad, Sir Edward Elgar’s much-loved Cello Concerto is the featured work in St Albans Symphony Orchestra’s concert in St Saviour’s Church on Saturday, March 7, at 7.30pm.




once

Watford orchestra returns with new concert after sold-out performance

A Watford orchestra will be joined by the leader of the BBC Concert Orchestra for a concert later this month.




once

Trinity Orchestra's concert in Harrow to feature award-winning musician

A concert in Harrow will feature the winner of the BBC Young Musician competition.




once

Store group hopes to resume trading once restrictions are lifted

DEPARTMENT store Debenhams is on the brink of administration for the second time in a year, the company confirmed today.




once

Coronavirus: Doctors write to Premier League expressing concern over Project Restart

Club doctors are reported to have expressed concerns about the Premier League's Project Restart proposals, which aim to have clubs back training in small groups within the next two weeks.





once

5 Points of Concern with Old Houses

Be sure to inspect five essential components of an old house before you buy it.




once

Oil Up as Output Cuts Ease Glut Concern

Oil was headed for the longest run of daily gains in more than nine months.




once

Oil Anchored Near $24 on Lingering Glut Concerns

Oil was anchored near $24 a barrel after halting a five-day rally.




once

Oil Slips on Glut Concerns

Today saw wild price swings as investors weighed supply-and-demand fundamentals against Saudi Arabia's global price hike.




once

Beyonce spends $2,261 on Nando's chicken. So what?

After a concert in England, the singer treated her crew to chicken wings and much more from a South African chicken chain. Why is this news?




once

Trying to conceive? The do's and don'ts to boosting fertility

There are a number of things you can do that will not only boost your fertility but also help ensure that you're in tip-top condition.



  • Babies & Pregnancy

once

Experts concerned about threatened Los Alamos lab

Pete Stockton, a former Department of Energy official, says the public should be concerned but not alarmed as a wildfire inches closer to the nuclear weapons fa



  • Wilderness & Resources

once

Highest concentrations of Fukushima radiation in U.S. waters detected near San Francisco

Even years after the onset of the Fukushima nuclear disaster, radiation is still making its way across the Pacific.



  • Wilderness & Resources

once

Floating pool concept invites Londoners to take a dip in the Thames

Wildlife has slowly but surely returned to the formerly foul tideway. Is swimming in the Thames next?



  • Arts & Culture

once

10 fanciful and far-out design concepts for London's new pedestrian bridge

Squiggles, swoops, spires, waterfalls and some truly otherworldly latticework are just the beginning.



  • Arts & Culture

once

EV living: Honda breaks ground on net-zero concept home

Car giant Honda breaks ground on a net-zero energy home, a super-efficient demo home at UC Davis.



  • Remodeling & Design

once

Pipeline is great concern to Great Plains

Expansion of the TransCanada pipeline is coming with a few complaints — not what the company wants to hear these days.




once

How a computer algorithm gave Hamburg's new concert hall its incredible sound

The Elbphilharmonie features over 1 million computer-generated divots to shape sound within its main auditorium.



  • Arts & Culture

once

Prefab beach bungalows were once a hot seller at Macy's

Shoppers went gaga for 'Leisurama' vacation homes showcased on the department store's ninth floor in the early 1960s.



  • Remodeling & Design

once

Geologists find that a remote region of Australia was once connected to Canada

Surprising evidence linking Australia and Canada reminds us that our planet is a dynamic place.



  • Wilderness & Resources

once

Ancient fossils found on lands once part of Bears Ears National Monument

Triassic fossils found on lands that were previously part of Bears Ears National Monument could fall under 'multiple-use' management.



  • Wilderness & Resources

once

Rare mammal that's still alive today once walked with dinosaurs

New genetic evidence shows that Solenodons survived the asteroid impact that wiped out the dinosaurs.




once

There might once have been life on ... the moon? Yes, say researchers

Pools of water on Earth's moon might have teemed with simple organisms.




once

Rhinos and weird elephants once roamed Texas

Researchers are calling the wild lands of 12 million years ago the 'Texas Serengeti.'




once

10 stunning outdoor concert venues

The natural surroundings at these picturesque concert venues sometimes steal the show.



  • Arts & Culture