Integrating climate change policies with pollution control and energy security measures can deliver improved air quality, better public health and diversified energy supplies, and at a lower total energy cost than many previous studies have indicated, according to recent research.

Climate change affects air pollution at a regional and local scale. A recent study has reassessed the latest findings and suggests that climate change will increase ozone concentrations by about 3 parts per billion (ppb) in central and western Europe in the year 2050 if emissions from human activities remain at present-day levels. However, if emissions increase, ozone concentrations could increase by 16 ppb for much of Europe.

Gas flaring and residential combustion are significant sources of soot, or black carbon, pollution in the Arctic, but their role has been underestimated until now, according to a recent study. The research indicates that flaring from oil and gas developments is the largest source of this pollutant, responsible for 42% of black carbon pollution in the Arctic.

Globally co-ordinated climate change policy to limit warming to 2°C could provide additional health, ecological and economic benefits. Using established methods, researchers estimated that the implementation of climate policy would also reduce global expenditures on air pollution control in 2050 by €250 billion.

Emissions of non-methane volatile organic compounds (NMVOCs) can have damaging effects on human health. New research has now revealed that only three substances out of a large number of NMVOCs are responsible for almost all damaging effects on human health. Air pollution policies should be designed to target these substances specifically, rather than overall NMVOC emissions, the researchers recommend.

Levels of airborne polycyclic aromatic hydrocarbons (PAHs) are falling at urban and rural sites in Europe and North America, according to recent research. These results contribute to growing evidence demonstrating that the legislation to reduce these harmful emissions has been successful. Concentrations of PAHs in urban areas were highest, the researchers found, but they were also declining at the fastest rate.

Greater amounts of air pollutants emitted in East Asia will move around the globe under climate change, a recent study predicts. Changes to wind speeds and air pressure will mean that movement of pollution from this region is enhanced under a changing climate. These results highlight the need for globally coordinated efforts to tackle air pollution and climate change.

Greenhouse gas (GHG) inventories are significantly underestimating methane emissions from a region in the southwest of the United States, and potentially elsewhere, a new study has found. The authors of the study suggest that satellite data could be used to identify and quantify new sources of methane, such as fracking.

Effective greenhouse gas (GHG) mitigation measures to stabilise global temperature change to no more than 2°C above pre-industrial temperatures would also substantially reduce air pollutant emissions, recent research predicts. A variety of mitigation options are available, including switching from fossil fuels to renewable sources of energy. To achieve the necessary GHG emission reductions, one key option is to impose carbon taxes. However, these would need to be high to help achieve this target, according to the study’s authors.

Due to regulation on sulphur emissions, liquefied natural gas (LNG) has increased in use as a maritime fuel. This study measured exhaust gases from a ship with dual-fuel engines running on LNG and marine gas oil (MGO). Although NOX and CO2 emissions were lower for LNG compared to MGO, hydrocarbon and carbon monoxide emissions were higher. The authors say future work should reconsider the climate impact of LNG.

The health risks associated with climate-induced changes to indoor environments are explored in a new study. UK-based researchers synthesised findings of how climate change — and mitigation and adaptation measures — might affect the inside of buildings, through overheating, air quality, allergies and infections, flood risk and other exposure risks.

Pollutants emitted by human activities have caused declines in air quality and drastic changes to climate. Despite being inextricably linked, these two major environmental issues tend to be viewed separately by policy. However, in certain instances, considering these issues together could lead to strategies that benefit both, according to a newly published review.

Nitrification inhibitors are thought to mitigate climate change by reducing emissions of nitrous oxide — a potent greenhouse gas — from land. However, they may not be as effective as once thought, a new study suggests. The researchers found that, while inhibitors decrease emissions of nitrous oxide, they can increase emissions of ammonia — which is later converted to nitrous oxide. They recommend these effects are considered when evaluating inhibitors as a mitigation technology.

Researchers have identified plant fungi in the Ecuadorian rainforest that can digest plastic. The discovery hints that there may be a wide range of effective waste-consuming microbes in existence, according to the study, which found that several different fungi, including one called Pestalotiopsis microspora, can break down the widely used plastic, polyurethane.

It is increasingly evident that human health is closely linked to the environment, and to biodiversity. A study commissioned by the European Commission summarises the many and varied ways in which disturbances to biodiversity affect the spread of human diseases.

It’s no longer enough to follow cybercrime trends and react to them. You need to be constantly monitoring and anticipating threats, because these days the stakes are simply too high not to.

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.

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

A Taiwanese national has been sentenced to 13 years behind bars, for his role in the importation of more than 40 kilograms of methamphetamine concealed in packaging equipment into NSW in 2015.

New York Times

HOBART renters are paying more per week than those in most other Australian capital cities.

More than half of borrowers spend five hours or less shopping for home financing options, according to Zillow survey

Coaches are against plans for the NRL to revert back to one referee, with Raiders mentor Ricky Stuart already fearing the game has become “a 100m by 70m UFC ring”.

SUFFOLK – VDOT Hampton Roads employees celebrated a major address change today with a ribbon-cutting at their new north Suffolk headquarters. The...

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CULPEPER — The Virginia Department of Transportation invites the public to attend a citizen information meeting to learn about the upcoming project...

FREDERICKSBURG , Va. – An additional evening of work is required this week for an ongoing pin replacement on the Robert O. Norris Bridge, and...

FREDERICKSBURG , Va. – An additional evening of work is required this week for an ongoing pin replacement on the Robert O. Norris Bridge, and...

NOV. 12, 2018 UPDATE: All lanes of Route 3 over the Rappahannock River between Lancaster and Middlesex counties will remain open this evening, Nov....

An author from Pinner has published a book this week.

Josh Shaw returned his best figures of the season as Gloucestershire gained the upper hand by bowling Middlesex out on the opening day of their County Championship clash in Northwood.

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South Chesterfield – More than 150 roads in the Virginia Department of Transportation’s Richmond District have reopened as crews continue recovery...

Richard Johnson believes that it is a tall order for any top-flight club, not just Watford, to hand homegrown players from the academy a chance to play in the Premier League due to what is at stake in financial and sporting terms.

FAIRFAX, Va. - Overnight ramp closures are scheduled to occur this Saturday, October 27, on the ramps from southbound Route 123 (Chain Bridge Road)...

Shannon Courtenay's upcoming fight is among the latest sporting events to have been suspended due to the coronavirus outbreak, with Matchroom Boxing pushing back a number of their bills.

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