A recent study develops a framework for implementing IAMs using the Lombardy region of Italy as a case study. Researchers have run an uncertainty and sensitivity analysis with an environmental model, specifically with an Integrated Assessment Model (IAM) for air quality, demonstrating how model components are sources of uncertainty in the output of an integrated assessment. Policy responses should therefore consider uncertainty and sensitivity when developing measures to improve air quality.

A new study has, for the first time, estimated total anthropogenic releases of mercury over the last 4 000 years, up to 2010. Overall, the study estimates that a total of 1 540 000 tonnes of mercury have been released; three-quarters of this since 1850, and 78 times more than was released through natural causes over this period. Therefore, human activity has been responsible for a significant level of contamination, and this inventory can be used to inform and assess mitigation measures. The publication coincides with the ratification of the Minamata Convention on Mercury, and the new EU Mercury Regulation1, which prohibits the export, import and manufacturing of mercury-added products, among other measures.

Air pollution via small particulate matter (PM) from diesel fumes and other sources is of growing concern in urban areas, and contributes to poor air quality. In European urban areas, PM pollution often exceeds World Health Organization (WHO) safe levels for human wellbeing. In response to this, the European Commission has encouraged researchers to develop a low-cost, sustainable material that captures these particles in order to clean the air1. This study created a new PM capture material using sustainable chemical processes where the carbon footprint and energy use of the production process of the remediation material is taken into account. The newly developed porous material is called ‘SUNSPACE’ (an acronym derived from ‘(SUstaiNable materials Synthesized from By-products and Alginates for Clean air and better Environment’).

Air quality standards worldwide are facing increasing scrutiny as countries struggle to meet World Health Organisation (WHO) air-quality guidelines (AQGs), particularly regarding ozone (O₃) and particulate matter (pollutant particles with diameters of less than 10 or 2.5 micrometres — PM₁₀ and PM_2.5 respectively). A new study aimed to evaluate whether WHO guidelines are being met in Europe; the researchers focused on Portugal, using recent data alongside climate change and background air pollution predictions. At present, Portugal frequently exceeds legislated values for ozone and PM₁₀.

Researchers have developed a new computer model to help decision-makers quickly assess proposed strategies to cut air pollution, by generating an array of useful data and maps in under half a minute. The model uses artificial intelligence (AI) technology to quickly make sense of the complex problem of urban air quality, and innovatively considers the influence of public opinion in its assessment of emission reduction strategies — given that some are deemed more socially acceptable than others.

A recent analysis of tree-ring data spanning the past millennium reveals drought patterns that largely align with climate model projections for the same period. This adds credibility to climate models, which project that human influences on drought patterns will become stronger over the next century.

Polycyclic aromatic hydrocarbons (PAHs) enter the environment in large quantities via the combustion of fossil fuels and organic matter. They are a cause for concern given their known toxicity, potential to cause cancer and ability to move large distances in the atmosphere — meaning that they are found in remote or protected areas, such as the Arctic, even if not emitted there. This study explores how PAH levels in the Arctic atmosphere have changed over the past 20 years at three sites in Canada, Norway and Finland. The results show that, despite a global decrease in PAH emissions in the same timeframe, the air concentrations in the Arctic are not significantly declining — possibly partly as a result of local warming causing more volatile PAHs to move from the surface to the air.

Fuel spillages and leaks from petroleum storage facilities can lead to serious pollution of soils and underground water. In a recent study, two strains of Rhodococcus bacteria were found to be effective at degrading a number of petroleum hydrocarbons and thus helping clean up contaminated sites.

Some types of bacteria show the potential to act as self-healing agents in concrete, according to a recent study. This could make the construction material more durable and therefore more sustainable.

A new study by Swiss researchers suggests that certain types of fungi could be bred that increase the growth of the crops. Rice plants injected with a specially bred mycorrhizal fungus grew two to five times larger than normal in the study's experiments, which may have important implications in the future for food security.

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A new analysis calls for clear policy guidelines to be adopted in developing countries to direct the development of genetically modified crops which could help contribute to greater food security in developing countries.

Researchers have discovered that an enzyme found in a common soil bacterium can turn carbon monoxide gas into compounds, such as propane, that are useful sources of fuel. This raises the prospect of being able to manufacture synthetic fuels in an environmentally-friendly manner using less energy compared with current industrial processes.

New research suggests that fungi could be used to control insect-borne diseases common in livestock. The study shows for the first time that a fungus can effectively kill adult midges in the family of insects that carry bluetongue virus (BTV). Bluetongue outbreaks have caused significant losses on European farms in recent years, and the study indicates that using the fungus as a means of biological control could help reduce reliance on chemical insecticides, in the absence of effective vaccines.

People are more willing to buy genetically modified (GM) foods than they may admit to, according to a new study. The study found a substantial difference between the number of people who said they would buy GM foods when surveyed and the number who actually bought GM labelled products at fruit stalls.

Pests that cause millions of euros in damage to Europe’s forests every year could be controlled using fungi. A new study finds that certain strains and formulations of fungi are extremely effective in killing large pine weevils. Control of the weevils using fungi may provide forest managers with an alternative to chemical pesticides.

Applying a low voltage to polluted river sediment can boost microbes’ natural ability to degrade harmful polychlorinated biphenyl (PCB) contaminants, according to a new study. The approach could be a cost-effective, sustainable strategy to bioremediate polluted sites.

Seaweed may prove to be a valuable tool to monitor metal pollution in coastal waters, new research has found. Spiral wrack seaweed (Fucus spiralis), which is common to rocky coastlines across western Europe, was found to contain concentrations of metals that rose and fell in line with concentrations in the surrounding seawater. This makes it a good candidate for inclusion in the European environmental specimen banks as part of an environmental monitoring network under the Marine Strategy Framework Directive.

Bioremediation is a technique that harnesses the power of nature to treat contaminated soils and groundwater. This study explored a technology that is effective at capturing groundwater pollutants and shows promise in extreme environments — the Permeable Reactive Barrier (PRB).

Although nanomaterials are already in widespread use, their risk to the environment is not completely understood. Researchers in the US have developed a next-generation risk-assessment model to better understand nanomaterials’ environmental impact. Applied to the San Francisco Bay area, the model predicted that even soluble nanomaterials could accumulate at toxic levels.

Researchers have published a paper providing evidence that a ‘cooling-off effect’ can lead to increased public acceptance of new environmental technologies over time. The scientists analysed survey results from over 1 000 respondents in Germany, using solar radiation management (SRM), a controversial climate-engineering technique, as a test case. They found that, following a cooling-off period of either one month, 12 months, or 18 months, acceptance of SRM increased significantly — and that the longer the cooling-off period, the larger the increase. These findings have far-reaching implications, both for the deployment of SRM and for climate policymakers seeking to more accurately measure the public acceptability of novel interventions.

SASOL has adopted telepresence for collaboration between far-flung executives in Europe, North America and Africa. Running over the BT IP Connect global network it also enables federation with customers and suppliers. The solution’s earned Alec’s team a special recognition award from the CEO for bringing the company’s One SASOL philosophy and vision vibrantly to life

A BT cloud-based virtual contact centre helps Etihad deliver own-language service excellence to guests from 37 countries

An infrastructure offering high levels of quality and flexibility was required as a platform for a new system. Buying or renting new servers – and connecting and configuring them in short timescales – would be an expensive and challenging task. The IMV technical team turned to BT and asked whether it would be possible to set up the system in a virtual environment .

Desktop sharing features put everyone in the picture

Every year some of the world’s best young musicians would jet into London to audition for a bursary with the Southbank Sinfonia. Simon Over wanted to cut down on those thousands of air miles and hours in transit. He also didn’t want to miss out on youngsters who couldn’t afford the fare.

March 30, 2020: Effective immediately, physical deliveries should be dropped off to the lobby of the Government Center in the secure drop box labeled Department of Finance and Budget, Division of Procurement.

More on email! Grey talks about some big changes in his personal email system, and Myke shares his top-tips for avoiding the email you don't want to deal with. Finally, Grey talks about his impressions of using the iOS 9 public beta.

Myke stayed up too late, Grey shares his calendaring philosophy, and they are both relieved about a change of course.

Grey has made a grown up acquisition, Myke is having a laundry situation, and they both discuss working effectively in different locations.

Grey gets a tech news update, Myke is looking back, and they both answer some #askcortex questions.

Grey keeps changing his set up, Myke has a new wireless charger, and they both follow up on Yearly Themes.

New tool helps Housing Connector place individuals and families experiencing homelessness into privately owned homes and apartments quickly and efficiently

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THE Premier has moved quickly to placate angry landlords by offering to help struggling Tasmanians pay their rent.

Government assistance appears to be crucial to keeping many from falling into housing insecurity

Lease uploader and online signing tools round out digital suite of services like 3D Home Tours, unlimited applications for one low fee and rent payment portal to support online rental transaction

Super mums: Aussie athletes Eloise Wellings, Sam Bremner, Lea Yanitsas and Tamsyn Manou reveal how they returned to work in their elite sports after having children.

Farmers have been thrown a lifeline – but this time it’s to help them cash in on what could be one of their best years.

Everyone in the community feels isolated at the moment, but that's the way AFL coaches feel most of the time.