Forest-Fire Haze Harming Air Quality in Indonesia, Singapore 

Smog caused by slash-and-burn agriculture in Indonesia is continuing to foul air quality as far away as Singapore, with readings in some parts of Sumatra island deemed “very unhealthy.”

A gauge of tiny air-pollution particles was at 344.90 as of 10 a.m. in Palembang, in the southern part of Sumatra, just beneath the dividing line between “very unhealthy” and “hazardous.” That was down from a reading of 515.63 at 4 a.m, well into hazardous territory, according to Indonesia’s meteorology agency.

The haze, caused by farmers who burn forests to clear their land for agriculture, is an annual occurrence that sends smog wafting northward to Singapore and Malaysia. Those governments havecomplained to Indonesia, and Singaporean legislators last year passed a law allowing regulators to prosecute companies involved in illegal forest burning.

Air pollution was deemed “moderate” as of 10 a.m. in both Pekanbaru in Riau province and Medan in northern Sumatra. The agency illustrates its readings with emoticons showing a crying face for unhealthy levels, a deeply frowning face for very unhealthy levels or a deeply frowning, squinting face for a hazardous reading.

A total of 15 flights leaving Banjarmasin were delayed between 6 a.m. and 1 p.m., as well as 10 departing the South Kalimantan city, the airport operator said.

The Indonesian military said in an e-mailed statement that it’s sending as many as 1,059 army, marine and air force personnel to South Sumatra on Thursday to fight the forest fires. Singapore also offered to send help and has placed a C-130 plane on standby for cloud seeding, as well as other aircraft.

In Singapore, the Pollutant Standards Index showed a three-hour reading of 187, edging closer to the “very unhealthy” range exceeding 200. It’s still far below the record of 401 set in June 2013. Any PSI reading above 100 is classified as unhealthy.

The fires are exacerbated by the local dry season. Indonesian authorities warned last week that this year’s haze will be worse than in previous years, the Bernama news agency reported, and could last through end-November.

Source: Forest-Fire Haze Harming Air Quality in Indonesia, Singapore – Bloomberg Business

Posted in Air Quality, Asia, Singapore | Tagged , , , , , , | Leave a comment

Paddington station air pollution worse than roads outside 

Air pollution from trains at London’s Paddington Station is worse than nearby major roads and exceeds EU recommendations for outdoor air quality, a study has shown.

Levels of particulates, nitrogen dioxide and sulphur dioxide – all of which have been implicated in health problems, including lung disease, heart conditions and premature death – were higher than roadside conditions at nearby Marylebone Road and North Kensington, the report in the journal Environmental Research Letters showed.

While guidelines are in place to control ‘outdoor’ air quality, UK rail stations are not required to comply with air quality standards and emissions from diesel trains quickly accumulate in a semi-enclosed railway station like Paddington.

“We looked at several measures of air quality,” said Adam Boies, lead author on the paper. “And we’ve shown that there are a number of times where the nitrogen dioxide concentrations exceed the EU hourly mean limits for outdoor air quality.”

Measurements were made at five locations around Paddington Station, covering two platforms, the main cooking area, a main exit and the roadside.

“It was a shame we could not do longer-term measurements,” said Boies. “But we were limited partly by the sensors available and partly by the time constraints on the station security. These would have allowed us a more direct comparison to the roadside limits.”

According to Boies, many older trains do not have a diesel particulate filter installed, which could be fitted cheaply to greatly reduce emissions. The issue is also likely to become less pressing as the Great Western Main Line, one of the major lines feeding into Paddington station, is electrified.

“Obviously, replacing these diesel trains with electric trains will also remove the emissions,” said Boies. “The majority of the locomotives in use at Paddington were ‘grandfathered’ (made exempt from the regulations for modern diesel locomotives). Newer diesel locomotives also have much lower emissions.”

Patrick Hallgate, Network Rail’s managing director for the Western route, said: “Our Great Western Electrification Programme will bring Brunel’s railway into the 21st century, by electrifying the main line that runs from London Paddington to Swansea in preparation for the arrival of a new fleet of electric trains. “

These trains will not only provide passengers with faster journeys, more seats and a more comfortable travelling experience, but they are also quieter and greener, significantly reducing noise and air pollution for passengers and our thousands of line-side neighbours.”

Source: Paddington station air pollution worse than roads outside – E & T Magazine

Posted in Europe, London, UK | Tagged , , , , , , | Leave a comment

Former minister Lord Drayson launches clean air app 

Former science minister Lord Drayson has launched an app that monitors air quality and encourages people to choose cleaner ways to travel.

The CleanSpace app provides users with details of the local air quality, which Lord Drayson hopes will raise awareness of the problem.

The app also rewards it users with CleanMiles for low emission journeys.

Last year, a Commons select committee report described air pollution as a “public health crisis”.

MPs on the Environmental Audit Committee called for new schools, care homes and hospitals to be built far away from major roads because of the dangers of air pollution.

It is estimated that it is responsible for 29,000 deaths in the UK each year.

Despite the government arguing that it was investing heavily to improve air quality, the UK Supreme Court ruled that ministers had to take immediate action to cut air pollution.

‘CleanMiles’

Lord Drayson, a Labour government minister between 2005 and 2010, said the idea for the CleanSpace app came from people asking what they could do to tackle global problems like climate change and air pollution.

“After coming out of government and deciding to start a technology business it really struck us that we are living at a time where modern internet technology gives us the tools to answer that question for people by giving them information about the air that they are breathing and motivating them to see the central truth, which is that the little things do add up,” he said.

“That is the core idea behind it. For us, it is not just telling people about the problem but motivating them to see that the solution is in all of our hands.”

The app, developed by Lord Drayson’s company, provides the user with a map and information about the air quality in the local area.

“The second aspect is that as you go about your day, the app automatically tracks you. We use the sensors within the phone to generate a signature of the way that you are moving so the phone can automatically work out how you are moving so it can work out whether you are walking, or cycling or in a vehicle,” Lord Drayson told BBC News.

If you are moving in a way that is not contributing to air pollution – cycling or walking – it credits you with what we call CleanMiles. Over time, you will be able to see what proportion of your journeys you are doing are clean or not clean.”

Lord Drayson said he hoped the app would raise people’s awareness that air quality changed all the time and that “you can make a difference to the air that you are breathing by choosing how you travel”.

He added that another key component of the app was to create an online community for like-minded people. “We know about the power of social networks and what we are trying to do is to create a social network to make a big change,” he added.

“We also know that there are people who are not aware of air pollution. What we found from our research is that by making people more aware then they start to think about this and this does change behaviour.”

In the future, the team behind the CleanSpace app plan to provide users with personal air quality monitoring devices in order to collect data that will be fed into the system.

“This will allow you to get information that is not just based on the aggregated data gathered by sensors around cities, it is the air quality you are breathing as you are moving,” Lord Drayson explained.

Sustainable showcase

In June 2013, He broke the world land speed record for a lightweight electric car, hitting a speed of 204.2mph (328.6km/h).

Rather than motorsport being part of the problem, he said that he saw racing as an opportunity to “pioneer and showcase environmentally sustainable technology”.

“I helped found the Formula E motorsport championship, which has been a real success. I developed a very high performance race car to really showcase what electric cars could do,” he explained.

“What I have learned through racing and politics is that it is really important with issues like climate change and air pollution is to show people that the future can be better, but fun and exciting as well.”

Source: Former minister Lord Drayson launches clean air app – BBC News

Posted in Europe, UK | Tagged , | Leave a comment

Dust storm moves into Israel bringing high levels of air pollution 

The Environment Protection Ministry said on Tuesday that air pollution levels in Israel were high due to a dust storm that moved into the region from the east.

The Ministry recommended that people with breathing conditions, the elderly, children, and pregnant women should abstain from physical exertion and schools were told that students should limit outside activity.

High levels of particles in the air were measured on Tuesday morning in Jerusalem and Judea, the Golan Heights and the Galilee, and the ministry said that all areas of the country would experience the polluted air conditions by evening.

As of 9 a.m., levels of PM10 – particulate matter with a diameter of 10 microns or less – far exceeded typical daily averages on a non-stormy day, which rest around 60 micrograms per cubic meter, according to Environmental Protection Ministry data.

At the western Galilee monitoring station, the average PM10 level for the past 24 hours was 345 micrograms per cubic meter, with the maximum level over a 30-minute period climbing to 1,919 micrograms per cubic meter, the ministry said. The Afula station showed average and maximum values of 269 micrograms per cubic meter and 1,041 micrograms per cubic meter respectively. In Jerusalem, the average and maximum values reached 1,350 micrograms per cubic meter and 8,452 micrograms per cubic meter, while in the Negev, they rose to 223 micrograms per cubic meter and 3,086 micrograms per cubic meter respectively.

Magen David Adom advised the public to drink a lot of water (at least three liters per day), to stay out of the sun, avoid activity outside, and to use sunscreen.

In the North, Medical staff at Ziv Medical Center in Safed called on local residents to either stay inside or abstain from physical activity.

On Tuesday conditions will be hazy and hot and heat wave conditions will prevail inland and humidity will rise on the coast. At night, temperatures will be above average.

Expected highs and lows: Jerusalem 36-25; Tel Aviv 33-27; Haifa 31-26; Tiberias 41-30; Beersheba 40-25; Eilat 42-31.

Source: Dust storm moves into Israel bringing high levels of air pollution – Business & Innovation – Jerusalem Post

Posted in Middle East | Tagged , , , , , , , | Leave a comment

See China’s air pollution in real time 

Researchers at Berkeley have used Google Maps and new data on China’s air pollution to create a near real-time visualization of the country’s air quality. The online map is based on findings that the scientists published last month in the journal PLoS One.

The study is based on hourly air quality measurements from 1,500 sites across China and Hong Kong over a four month period last year. During that period (April to August 2014), 92 percent of China’s population experienced more than 120 hours of “unhealthy air,” based on US standards, while 38 percent were exposed to average concentrations that were unhealthy. Authors Robert Rohde and Richard Muller, of the research organization Berkeley Earth, calculated that outdoor air pollution contributes to 1.6 million deaths in China every year, or 4,400 per day.

As the South China Morning Post reports, Rohde and Muller have now applied their methodology to develop a Google Maps plug-in that displays air pollution levels across China in near real-time. The map shows levels of air particulates measuring less than 2.5 microns in diameter (PM2.5), which are considered to be most dangerous to human health. Levels are displayed along a colored gradient, like a weather radar map, with low levels in green and unhealthy levels in red. Orange areas signify pollution levels that are dangerous to sensitive populations. On Thursday morning, the highest smog levels were in Shanghai, along China’s eastern coast, and near the northeastern province of Shandong.

The Chinese government has taken steps to mitigate the country’s air pollution, in response to public outcry, though it has retained tight control over public data and media reports. When a documentary on China’s smog crisis went viral earlier this year, government censors quickly blocked access to it.

Source: See China’s air pollution in real time | The Verge

Posted in Asia, China | Tagged , , , | Leave a comment

Urban Air Pollution No Worse in Israel Than in Europe, Ministry Says 

The high level of air pollution in Israeli cities is caused mainly by motor vehicles, but the air quality isn’t any worse than in large cities in Europe and Canada, according to a report by the Environmental Protection Ministry.

Air pollution in Israel has decreased in recent years, according to the report for 2014, the first of its kind in Israel.

In some metropolitan areas there are especially high concentrations of two pollutants produced by fuel combustion in both transportation and industry — volatile organic compounds and nitrogen dioxide in city centers emitted by vehicles.

These pollutants cause breathing problems and higher disease rates — even death. Particularly bad pollution has afflicted Jerusalem’s Shmuel Hanavi neighborhood and the city center, as well as the area around Tel Aviv’s old central bus station. Last year 87 excessive nitrogen oxide rates were monitored around the bus station and 116 excessive nitrogen dioxide rates.

Pollution exceeding the permitted amount was also found on Haifa’s Ha’atzmaut Road, which runs near the port area.

But pollution concentrations have decreased. The sulfur dioxide concentration in Ashdod has fallen nearly 60 percent in the past decade, while the nitrogen dioxide concentration in Bnei Brak near Tel Aviv has fallen by a quarter.

The main reasons are better fuels and harsher standards for emissions by both vehicles and factories. Despite the improvement, in 2014 the concentration of toxic substances at all 14 monitoring points exceeded the permitted level, the ministry said.

The researchers compared pollution concentrations in large Israeli cities with European and Canadian cities including Lisbon, Hamburg, Rotterdam, Warsaw, London, Montreal and Toronto.

It turned out the air quality in Tel Aviv, Jerusalem and Haifa is similar to that in the foreign cities, but for certain pollutants Haifa’s air is better than in most of the other cities.

Source: Urban Air Pollution No Worse in Israel Than in Europe, Ministry Says – Nature & Environment – Haaretz

Posted in Middle East | Tagged , | Leave a comment

York’s 20 most polluted streets 

AIR pollution in many of York’s city centre streets is concerning and regularly exceeds European Union limits, figures have shown.

The City of York Council data revealed the 20 streets with the highest concentrations of nitrogen dioxide – a poisonous gas which can inflame airways and cause other serious health problems.

All of the streets in the top 20 well exceed the annual hourly limit of exposure of 40 microgrammes per metre cubed.

The highest average nitrogen dioxide levels were measured under the York railway station canopy at 65.3m3, followed by Gillygate at 55.2m3, the junction at Micklegate and Bridge Street at 54.7m3, Rougier Street at 54.2m3 and Bootham (pictured below) at 52.3m3.

The cause of high nitrogen dioxide concentrations are traffic omissions, primarily from diesel vehicles such as buses, experts have said.

Dr James Lee, an atmospheric chemist working at the University of York’s Wolfson Atmospheric Chemistry Laboratories, said: “At very high levels nitrogen dioxide inflames airways and can cause things like asthma. In the long term, if you are exposed to levels above 40m3 for the whole year it can affect your lung function and could decrease life expectancy. Promoted stories Recommended by

“York’s streets are very narrow, the pollution can be trapped in by the buildings.”

Dr Lee said the key to reducing levels would be to have fewer vehicles on the streets and vehicles with lower emissions.

Other highly polluted streets according to the readings from last year include Blossom Street (pictured below), George Hudson Street, Holgate Road, Lawrence Street, Barbican Road and Paragon Street.

The challenge of tackling air pollution is “one of the city’s greatest challenges”, Cllr Andrew Waller, executive member for environmental services at York said.

He said: “York is at the forefront of reducing emissions through the introduction of innovative measures to help reduce emissions. These include introducing electric buses, taxis and electric charging points. I am reviewing these and other measures in York’s third Air Quality Action Plan, which will be taken to a decision session for approval in November. The key issue is to respond to the challenge with a clear plan, based on scientific assessment, and which is fully explained to the public.”

He said the council has also introduced a Low Emission Strategy which was introduced in 2012 and other measures including converting buses.

Cllr Andy D’Agorne, leader of the Green Party, said: “There’s no one magic bullet solution but it’s a scandal that individual health is being sacrificed for lack of decisive action. As a minimum, station taxis and buses at Rougier St should be switching off their engines while waiting in such pollution blackspots. Other UK cities have on the spot fines for offenders eg Edinburgh but the only action in York has been the promotion of more low emission vehicles – that is good but not enough.”

City of York Council has a legal duty to to address poor air quality however the road running under the canopy is the responsibility of the station which is run by Network Rail and Virgin Trains East Coast.

A spokesperson for Virgin Trains East Coast said: “The station is in an area of the city which deals with a substantial volume of road traffic and congestion each day. We are supporting the City of York Council’s Local Transport Plan to improve air quality and enhance access to the station for emission-free cycling and walking. For example, we’ve invested in 400 new secure cycle spaces at the station, but we have also instruct taxis drivers to switch off their engines while under the station portico.”

Nitrogen dioxide is one of the key air pollutants in York to be measured by the Public Protection Team for City of York Council. The council said it also measures particulates, the levels of which meet objectives in York.

Areas with highest levels of pollution (including nitrogen dioxide average reading)

1. Under York Railway Station Canopy 65.3

2. Gillygate 55.2

3. Bridge St / Micklegate junction 54.7

4. Rougier Street (Roadside near junction with Tanner Moat) 54.2

5. Bootham 52.3

6. Blossom Street 52.2

7. George Hudson Street 52.0

8. Holgate Road 51.3

9. Rougier Street (bus stop outside Society) 49.2

10. Lawrence Street 48.4

11. Barbican Road 48.3

12. Paragon Street 47.9

13. Coppergate 47.0

14. Nessgate / Clifford Street junction 46.1

15. Fishergate 45.2

16. The Mount 44.3

17. St Leonards Place 43.9

18. Prices Lane 43.3 Share article

19. The Stonebow 42.9

20. Lord Mayors Walk 42.6

Source: York’s 20 most polluted streets (From York Press)

Posted in Europe, UK | Tagged , , , | Leave a comment

City Hall introduces new air quality standards for London construction site equipment 

London construction sites will be required to update or replace some of their most polluting equipment, after the introduction of new standards aimed at improving the capital’s air quality.

City Hall yesterday implemented a Low Emission Zone for construction machinery in central London, requiring non-road mobile machinery (NRMM) with net power between 37kW and 560kW and over the age of 10 years to be replaced or retrofitted with emission reduction technologies.

The NRMM regulation also extends to sites building more than 10 homes or measuring more than 1,000 square feet across the entirety of the Greater London area.

Construction companies must meet the new standards within six months or they will be faced with time or financial penalties for their projects, the regulation’s guidance notes say.

Matthew Pencharz, deputy mayor for environment and energy, said the new standards were important to address poor air quality in London.

“Dust and fumes from construction sites are a nuisance to people who live close by but they also impact on London’s wider air quality,” he said. “That’s why it’s so important for these new emission standards to come in to address the problem, which together with our efforts on transport emissions will make a significant difference to the air Londoners breathe.”

The authority estimates up to 12 per cent of nitrogen oxide and 15 per cent of particulate pollution in the capital is emitted by construction and demolition activity, but argues the new regulations could see these levels plummet by nearly 50 per cent by 2020.

The new standards are designed to complement the Ultra-Low Emissions Zone (ULEZ) for vehicles which will be introduced in central London in 2020, charging the most polluting diesel vehicles an additional £12.50 a day on top of the Congestion Charge.

Source: City Hall introduces new air quality standards for London construction site equipment – 02 Sep 2015 – News from BusinessGreen

Posted in Europe, London, UK | Tagged , , , , | Leave a comment