Over 32,000 children under 14 in China today suffer from cancer and such cases are on the rise due to the rampant pollution and unhealthy lifestyles, the health experts here have warned. “The fatal disease long considered a problem of older people is now striking more and more children,” said Zhang Guangchao, a cancer expert [...]
Posts Tagged ‘Pollution’
Pollution causing cancer in children in China
Air pollution may have triggered 29,000 yearly deaths
Air pollution may have triggered the premature yearly deaths of at least 29,000 people in Britain alone. But the figure could be as high as 200,000 deaths a year because of long-term exposure to an unhealthy environment. It adds to mounting evidence of the health dangers of pollution, which is already known to play a [...]
Pollution in the Himalayas: Time to call the sweep?
Soot gets everywhere. Even into the world’s highest mountains
THE Himalayas and the adjacent Tibetan plateau are sometimes referred to as the Earth’s third pole, because of the amount of ice they host. They are also known as Asia’s water tower. Their glaciers feed the continent’s largest rivers—and those, in turn, sustain some 1.5 billion people. Many studies suggest, though, that the Himalayan glaciers have been shrinking over the past few decades. This has usually been attributed to rising air temperatures, but climate researchers have now come to realise that tiny airborne particles of soot and dust are also to blame. Being dark, they absorb sunlight. And that warms their surroundings.
Near cities, and in regions like South-East Asia, where people are clearing vegetation by burning it, soot is expected. But as Angela Marinoni of the Institute of Atmospheric Sciences and Climate in Bologna explained to an audience at the 2nd Third Pole Environment Workshop in Kathmandu on October 27th, the high Himalayas are also under an onslaught from this sort of pollution. Even at altitudes above 5,000 metres (16,400 feet), soot is widespread. And when it lands on glaciers it accelerates their melting. …
Oct. 26, 1948: Death Cloud Envelops Pennsylvania Mill Town
1948: An inversion layer settles over the rust belt town of Donora, Pennsylvania, trapping industrial pollution in the atmosphere. When it clears six days later, 20 people are dead, another 50 are dying and hundreds will live out their days with permanently damaged lungs.
Inversion occurs when the air near the ground is cooler than the [...]
Indoor pollution: Silent and deadly
Smoke from cooking stoves kills poor people
AFTER vaccines and bed nets, could the humble cooking stove be the next big idea to save millions of lives in poor countries? Hillary Clinton, America’s secretary of state, hopes so. She was marking the launch on September 21st of a new alliance that aims to raise $250m to supply clean stoves to 100m poor households by 2020. It is headed by the United Nations Foundation, a charity. Among its backers are governments (chiefly America, which has put up an initial $50m), charities (the Shell Foundation) and private firms (Morgan Stanley, an investment bank).
Around two billion people have no access to modern energy, and a billion have it only sporadically. The smoky stoves that many of them use, the World Health Organisation reckons, produce particulate pollution that causes around 2m premature deaths a year. Makeshift cookers also catch fire easily, maiming and killing. And lives are not the only things wasted. Women and girls in rural villages lose time and energy walking around collecting dirty solid fuels, ranging from crop waste to cow dung (better used as fertiliser). …
The problem of space pollution: Junk science
Scientists are increasingly worried about the amount of debris orbiting the Earth
FEBRUARY 10th 2009 began like every other day in Iridium 33’s 11-year life. One of a constellation of 66 small satellites in orbit around the Earth, it spent its time whizzing through space, diligently shuttling signals to and from satellite phones. At 3pm a report suggested it might see some excitement: two hours later it would pass less than 600 metres from a defunct communications satellite called Cosmos 2251. It did. A lot less. The two craft collided and the result was hundreds of pieces of shrapnel more than 10cm across, and thus large enough to track by radar—and goodness knows how many that were not. This accident came two years after the deliberate destruction by the Chinese of their Fengyun-1C spacecraft in the test of an anti-satellite weapon. That created over 2,000 pieces of junk bigger than 10cm, and an estimated 35,000 pieces more than 1cm across. Together, these incidents increased the number of objects in orbit at an altitude of 700-1,000km by a third (see chart).
Such low-Earth orbits, or LEOs, are among the most desirable for artificial satellites. They are easy for launch rockets to get to, they allow the planet’s surface to be scanned in great detail for both military and civilian purposes, and they are close enough that even the weak signals of equipment such as satellite phones can be detected. Losing the ability to place satellites safely into LEOs would thus be a bad thing. And that is exactly what these two incidents threatened. At orbital velocity, some eight kilometres a second, even an object a centimetre across could knock a satellite out. The more bits of junk there are out there, the more likely this is to happen. And junk begets junk, as each collision creates more fragments—a phenomenon known as the Kessler syndrome, after Donald Kessler, an American physicist who postulated it in the 1970s. …
Pollution no deterrent to pilgrims
Indians keep faith with Ganges dips despite pollution crisis
For India’s devout Hindus, the sacred River Ganges is always clean and always pure — even if its waters are a toxic stew of human sewage, discarded garbage and factory waste. The belief that the Ganges washes away sin entices millions of Hindus into the river each year, and huge crowds of
Chemical pollution and fertility: Flame wars
Fire retardants may affect female reproduction
IN MANY ways DDT was a miracle chemical when its efficacy against biting insects was discovered at the start of the second world war. Its widespread use against malarial mosquitoes saved countless lives. What was not known at the time, however, was DDT’s propensity to accumulate, persist and damage the environment.
Similarly, over the last 30 years flame-retardant chemicals known as polybrominated diphenyl ethers (PBDEs) have been widely used, although little is known about their broader effects. They are employed in furniture, carpeting, bedding, textiles, electronics and plastics to reduce the risk of ignition and slow down the rate at which things burn. But such is their persistence that they can also be found in soil, sediment, food, air and house dust, and 97% of Americans have detectable levels in their bodies. They are ubiquitous, in small amounts, in industrialised nations. …
Jammu aims to go green by promoting cycle rickshaw use
Alarmingly high pollution levels in the Jammu region of Jammu and Kashmir has prompted the administration and environment experts to promote the use of cycle rickshaws as a mode of transport.
Jammu is trying to go green traffic wise.
The introduction of cycle rickshaws is seen as a promising development from the business point of view.
The [...]
Bruce Nilles: The Climate Bill Shouldn’t Give Coal a Free Pass
Now that historic U.S. climate legislation – the American Clean Energy and Security Act – (ACES), has passed the House of Representatives and the Senate…
Stressed parents up asthma risk

Stressed parents may play a role in childhood asthma, researchers believe.
They found the children of tense parents who lived in polluted areas were far more likely to have asthma than friends in the same neighbourhood.
The University of California team believe parental anxieties combine with other known risk factors to increase a child’s asthma risk.
They told Proceedings of the National Academy of Sciences there might be an underlying biological explanation.
Experts have already shown that women who are stressed in pregnancy may raise the risk of their child developing asthma or other allergies.
"These results suggest that children from stressful households are more susceptible to the effects of traffic-related pollution and in utero tobacco smoke on the development of asthma"
The study authors
And stress is known to trigger asthma attacks.
In the latest study the researchers followed 2,497 healthy primary school children living in Southern California and recorded how many of these developed asthma over a three-year period – 120 in total.
They also gathered information on other known asthma risk factors like exposure to traffic-related air pollution and maternal smoking, as well as parental education, income and stress levels.
Stressful households
As expected, children exposed to more air pollution had a higher risk of asthma, but this risk was further increased if their parents were stressed and described their lives as "unpredictable", "uncontrollable" or "overwhelming".
Maternal smoking and parental stress posed a similar compounded risk.
Professor Rob McConnell and his team speculate that stress increases the inflammatory effects of pollutants in tobacco smoke and traffic fumes on the airways.
Writing in PNAS they said: "These results suggest that children from stressful households are more susceptible to the effects of traffic-related pollution and in utero tobacco smoke on the development of asthma."
Elaine Vickers of Asthma UK said: "This study adds to existing evidence suggesting that a child’s environment can impact on their risk of developing asthma.
"For example, smoking during pregnancy, traffic pollution and stress in the home may all have harmful effects.
"We know that smoking during pregnancy significantly increases a baby’s risk of having breathing difficulties and that children whose parents smoke are 1.5 times more likely to develop asthma, so Asthma UK strongly advises parents to avoid smoking around children and young people, especially in the home.
"One in 11 children in the UK has asthma so studies like this are vital, as they provide an insight into the factors influencing asthma development and therefore how it might be prevented." </p
This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.
Kids of stressed out parents at ‘increased air pollution-related asthma risk’
Children of stressed out parents are at an increased risk of developing asthma associated with environmental triggers such as high levels of traffic-related pollution and tobacco smoke, says a new study.
The study, led by researchers at the Keck School of Medicine of the University of Southern California (USC), appears this week in the Online Early [...]
Kids’ Lower IQ Scores Linked To Prenatal Pollution
CHICAGO — Researchers for the first time have linked air pollution exposure before birth with lower IQ scores in childhood, bolstering evidence that smog may harm the developing brain.
The results are in a study of 249 children of New Y…
How To Bike To Work: A Guide
With a little prep and the right gear, you won’t need to worry about breaking down between a bus and a Beemer, or even losing your way – you can just sit back and enjoy the pollution-free ride.
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Drax hijack trial ‘like second protest’
Prosecutors accuse 22 activists who took control of a coal train last year of ‘misusing the court process to continue the action’
Climate change campaigners who hijacked a power station coal train were accused today of planning to turn their trial into a second public protest on energy policy and global warming.
Prosecution lawyers claimed that 22 men and women who clambered aboard a 21-wagon supply service to Drax in north Yorkshire last year were bent on “misusing the court process to continue the action.”
The dock at Leeds crown court overflowed into the well as the group, aged between 21 and 48, pleaded not guilty to obstructing a railway engine contrary to the Malicious Damage Act of 1861.
The court heard that they had carried out “a well-planned and orchestrated action,” halting the train with red flags and fake railwaymen’s uniforms precisely by a river bridge which they could use to climb on to the huge coal hoppers.
“They effectively took control of the train,” said Richard Mansell QC, prosecuting, “and then started shovelling its coal on to the track below.” Makeshift tents were erected on two of the wagons while other protesters manacled themselves to the train and bridge girders, using locks that police specialists did not cut through for 16 hours.
The protest was aimed at greenhouse gas pollution from coal-burning at Drax, the largest power station of its kind in Europe, and fuel trains were disrupted for two days. Mansell told the jury of six men and six women that passenger and freight services had been disrupted, causing financial loss to several companies, and the clearing of the coal and ballast cleaning had cost £30,000.
The court heard that there was a good-humoured atmosphere on all sides during the confrontation, which ended at midnight when a specialist police team unlocked the last protester. One of the group, who are from London, Manchester, Leeds, Wales, the south-east and Scotland, had dressed as a canary. She carried a placard with the words “How many warnings do we need? The Canary”. She also joined in a request – which was not met – that the chief executive of Drax come the two miles down the rail line to talk to them.
The jury heard that the group had come thoroughly prepared, with 15 shovels, advice on what to do if arrested and scarves to avoid inhaling coal dust. The two who stopped the train initially told its driver Nicholas Wilson that they were stopping him because there was “a load of protesters on the line ahead”. They then revealed that they were part of the group, but assured him that he would come to no harm.
Wilson, who worked for the EWS company that ran the train, had no option but to stop because of the health and safety risk of people on the tracks.
Mansell told the trial, which is expected to last for a fortnight, that the 22 would be representing themselves and were likely to seek political sympathy rather than challenge the facts. He said that there was no question that the train had been illegally stopped and boarded, and the defendants would not seek to deny their actions.
“You may wonder therefore what possible issue it is that you are here to try,” he said. “We must wait and see, but the Crown suspects that what is happening here is that the defendants may seek to play on your emotions, and your sympathies with their cause, if you have them, so as to find them all not guilty.
“If you were to do this, by effectively ignoring the evidence, that would not be true to your oath or affirmation. If they are guilty in law of the offence, then the only true verdict is one of guilty.”
“The Crown says that they are preparing a misuse of the court process to continue the protest action which they started when they boarded that train just over a year ago.”



