The great Boris information smog

On this date in 1952, London was devoured by The Great Smog, a five-day air pollution catastrophe that might eventually have claimed 12,000 lives. Sixty years on, the Information Commissioner has a solicitor’s letter in his in-tray. It complains on behalf of the Clean Air In London campaign (CAL) that Boris Johnson has been avoiding disclosing details of attempts to weaken new European air quality regulations to be proposed in 2013, which seems likely be dubbed the EU’s Year of Air.

London has been jointly lobbying (pdf) with eleven fellow European regions for the relevant directive to in future “include a degree of flexibility that allows the specific characteristics of our regions to be taken into account.” Those other regions include Lombardia in northern Italy, whose Po Valley is notoriously fouled by road traffic fumes, and other high pollution areas.

Written answers from the mayor to questions about this activity from the Green Party’s Jenny Jones have not addressed that request for flexibility “flexibility,” the word that has made CAL smell a rat. In May, CAL made a Freedom of Information request, asking “What the Mayor of London and/or GLA is doing to influence directly or indirectly the future shape of the revised Air Quality Directive” and seeking any relevant information produced in the previous two years. The response, made three weeks after the official FoI deadline had expired, said that all such information was exempt from disclosure. One regulation cited in justification refers to disclosures that would “adversely affect international relations.”

via The great Boris information smog | Politics | guardian.co.uk.

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FAQ: What filter do I need?

What filter do I need?

You will need to determine what type of environment you will be using the mask in, a city environment or a countryside environment. Typically, if you are commuting every day with heavy or slow moving traffic, you should use the City™ filter. Although chemical pollutants can be found in the countryside; crop spays, fertilisers etc., particulates are more likely to pose a potential problem, thus a Sportsta™ filter is likely to be the better option.

For more FAQ,  see Respro® Mask FAQ

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Vehicles drive up air pollution level in city

The growing number of vehicles in the city may be proving to be a traffic hazard and causing shortage of parking space. However, there is another hazard, not visible to the eyes that is affecting the city: the pollution level in Chandigarh has been measured to be more than the permissible limit. The data by the Chandigarh Pollution Control Committee (CPCC) reveals that the air pollution level has been increasing over the past few years.

CPCC measures the pollution level at five locations in the city: Sector 17, Industrial Area, Punjab Engineering College, IMTECH, Sector 39, and Kaimbwala village. The aim is to cover residential, educational, commercial and industrial areas. The annual average of the pollution level compiled by CPCC indicates that the pollution level has been increasing over the past few years.

The permissible limit of respirable suspended particulate matter (RSPM) is 60 microgram per cubic metre (mpcm). However, in the year 2011, it was found to be 137 mpcm in Industrial Area, 103 mpcm at Kaimbwala, 91 mpcm at PEC, 90 mpcm at IMTECH and 87 mpcm in Sector 17. Similar was the case in 2010 when the RSPM was found to be 122 mpcm, 83 mpcm, 77 mpcm, 95 mpcm and 86 mpcm respectively at these places.

The level of RSPM and SPM was much higher between 2004 and 2006. A decline was witnessed in the later years. However, for the last two years, the pollution level is again on the rise.

via Vehicles drive up air pollution level in city – Indian Express.

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Iran shuts schools, offices in capital due to high pollution

Schools, universities and government offices will be closed in Iran’s capital Tehran on Tuesday and Wednesday because of high air pollution, the state news agency reported on Monday.

Tehran’s governor Morteza Tamadon said hospitals and banks would remain open, however, but told residents to avoid unnecessary travel, IRNA news agency reported.

Levels of pollution caused mainly by vehicle fumes have risen in the past few days in Tehran and some other big cities. The problem is worst in the capital because of its location wedged between two mountains where polluted air becomes trapped.

via Iran shuts schools, offices in capital due to high pollution | Reuters.

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Worldwide Air Pollution Rate Climbs Steeply

The amount of heat-trapping pollution emitted in 2011 rose by three per cent compared with 2010.

So scientists say it’s now unlikely that global warming can be limited to a couple of degrees, which is an international goal.

The overwhelming majority of the increase was from China, the world’s biggest carbon dioxide polluter.

Of the planet’s top 10 polluters, the United States and Germany were the only countries that reduced their carbon dioxide emissions.

Last year, all the world’s nations combined pumped nearly 38.2 billion tonnes of carbon dioxide into the air from the burning of fossil fuels such as coal and oil, according to new international calculations on global emissions published Sunday in the journal Nature Climate Change. That’s about a billion tonnes more than the previous year.

The total amounts to more than 1.1 million kilograms of carbon dioxide released into the air every second.

Because emissions of the key greenhouse gas have been rising steadily and most carbon stays in the air for a century, it is not just unlikely, but ‘‘rather optimistic’’ to think that the world can limit future temperature increases to two degrees Celsius, said the study’s lead author, Glen Peters at the Center for International Climate and Environmental Research in Oslo, Norway.

via Worldwide Air Pollution Rate Climbs Steeply | Stuff.co.nz.

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India tops China in air pollution level increase

There’s just one area in which India has outrun China – air pollution.

The rise in air pollution levels in Indian megacities between 2002 and 2010 has been much more than Chinese urban centres. It was also the highest among 189 cities analysed by the Tel Aviv University, using

NASA’s high-tech aerosol monitoring satellites.

The study, using data from three different satellites, showed that particulate matter – caused by dust and vehicular emissions – increased by more than 10% in most Indian cities whereas the maximum increase of 5 to 10% was witnessed only in northern Chinese cities.

“The increasing aerosol trends over the largest cities in the Indian subcontinent, West Asia, and North China can be clearly seen. By contrast, megacities in Europe, the northeast of US, and South-East Asia show mainly declining trends,” said the study, released by the American Journal of Climate Change this week.

Bangalore, the ‘Indian Silicon Valley’, earned the dubious distinction of witnessing the second-highest increase (34%) in air pollution levels among 189 cities, after Portland in the US.

Other Indian cities that recorded a high increase in air pollution levels were Pune at 27%, Nagpur at 22%, Mumbai at 18%, Bhilai at 17.7%, Surat at 12.5% and Ahmedabad at 12%.

via India tops China in air pollution level increase – Hindustan Times.

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Traffic pollution harmful to health in many parts of Europe

Transport in Europe is responsible for damaging levels of air pollutants and a quarter of EU greenhouse gas emissions. Many of the resulting environmental problems can be addressed by stepping up efforts to meet new EU targets, according to the latest report from the European Environment Agency (EEA).

The EEA’s annual report under the Transport and Environment Reporting Mechanism (TERM) assesses the environmental impact of transport across Europe. There have been some improvements over recent years, although these can be partly attributed to reduced economic activity during the recession. As the economic climate improves, the new EU transport targets should focus efforts to further reduce environmental impacts, the report says.

Although air pollution has decreased over the last two decades, it is still a major problem in many areas. ‘Euro standards’ for vehicles have not succeeded in reducing real NO2 emissions to the levels set out in the legislation although they have made substantial improvements to air quality overall.

Increasing transport of goods is also leading to poor air quality. Freight was one of the main causes of the high levels of NO2. Increased shipping over the last two decades has also meant that emissions of acid rain-causing sulphur oxides have only decreased 14 % since 1990, despite major efficiency improvements.

Jacqueline McGlade, EEA Executive Director, said: “One of the big challenges of the 21st Century will be to mitigate the negative effects of transport – greenhouse gases, air pollution and noise – while ensuring positive aspects of mobility. Europe can take the lead by intensifying its work in the area of technological innovation in electric mobility. Such change could transform inner city living.”

People living near busy roads across Europe are still particularly exposed to excessive air pollution levels. Harmful nitrogen dioxide (NO2) levels above legal limits were registered at 44 % of roadside air monitoring stations in 2010. Particulate matter (PM10) levels exceeded limits at 33 % of these sites. These pollutants can affect the cardiovascular system, lungs, liver, spleen and blood.

via Traffic pollution harmful to health in many parts of Europe – Gozo News.Com.

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Hong Kong hosting Better Air Quality Conference – with a red face

Almost 10 years ago, in December 2002, a Better Air Quality Conference was held in Hong Kong. It was the first of the conference series, a flagship biennial regional air quality event organised by the Clean Air Initiative for Asian Cities, and Hong Kong was chosen for the inaugural meeting because the city was the leader in air quality management in Asia at that time, especially in vehicle emission controls and technology. In the run-up, two largely successful workshops were held, in 1999 and 2000, by the Environmental Protection Department and Hong Kong Polytechnic University to share Hong Kong’s wealth of experience.

Next week, the conference will return to Hong Kong to celebrate its 10th anniversary, with more than 600 participants from more than 35 countries, including experts, practitioners and policymakers in air quality management. Unlike the first conference, however, Hong Kong will be in the undesirable position of being an under-achiever, and serious questions will no doubt be raised about why air quality has worsened over the past 10 years and what it will take for the Hong Kong government to deliver clean air to protect public health.

The Environment Bureau and Environmental Protection Department are getting a rough ride at the moment, on the back of the Audit Commission’s recent report highlighting the city’s failure to comply even with lax air quality objectives set out 25 years ago. New doubts were therefore raised when the government announced Hong Kong’s air pollutant emission reduction targets for 2015 and 2020 last week. How are we going to achieve those targets with the same old solutions? And even if emissions are reduced, will it bring clean and safe air to the people?

One thing’s for certain: we must not rely solely on better technology. Hong Kong has taken this path in the past and has failed. If we look around, countries and cities that are doing well are those that have tackled the problem at source. Examples of excellent air quality management in other cities include planning based around people (not cars), energy efficiency schemes, and pricing strategies that influence people’s behaviour – for instance by conserving electricity and driving less. The less energy we use, the better the air quality.

via Hong Kong hosting Better Air Quality Conference – with a red face | South China Morning Post.

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