Who first identified: Air Pollution and cancer

Who first identified: Air Pollution and cancer

The World Health Organization's International Agency for Cancer Research published a report on the 17th, marking for the first time that air pollution "is carcinogenic to humans" and regards it as a common and major environmental carcinogens. Some experts believe that the probability of air pollution to everyone is not high, but the harm is that it is almost difficult to completely avoid this possibility.
Experts from international institutes of Cancer Research said the threat of air pollution has increased significantly in densely populated and industrialized economies. This report conveys a strong message to the international community that effective measures are urgently needed to reduce the air pollution that affects people's work and life.
First Classification
According to the report, there is ample evidence that exposure to air pollution outside the country may result in lung cancer, and the risk of bladder cancer increases accordingly.
The report says the deeper the exposure to particulate matter and air pollution, the greater the risk of lung cancer. Although the composition of air pollutants and the degree of contact between people and pollution vary significantly from place to place, the conclusions provided in the report apply to all regions of the world.
The evaluation of material carcinogenic behaviors by International Cancer Research Institutions is divided into four categories, from light to heavy are the fourth category of "unlikely to cause human cancer", the third category of "unable to define whether to cause human cancer", and the second category of "likely or likely to cause human cancer" and the first type of "carcinogenic to humans ".
The Agency previously defined some components of air pollution as the first type of carcinogens, such as diesel exhaust, but this is the first time that air pollution is listed as the first type of carcinogens. As a result, air pollution is at the same level of risk as tobacco, ultraviolet rays, asbestos and other cancers. "The air we breathe has been contaminated by some carcinogenic substances," said cuter stratif, Director of the National Institute for Cancer Research, a "specifal outline" for cancer assessment. "We know now, outdoor air pollution is not only the main risk of public health, but also the main environmental factor that causes cancer to die."
"Hard to avoid"
Experts from international institutes for Cancer Research held a one-week working conference to review more than 1000 latest works from research institutions on five continents in the Study of Air Pollutant toxicity.
As the World Health Organization's authority for cancer research, the cancer assessment of the International Agency for cancer research "specifal syllabus" is considered as an encyclopedia of cancers ".
According to Stella, air pollution is "the most important environmental carcinogens, rather than passive smoking ". However, Stella stressed that, personally, the risk posed by air pollution is "low ". However, the main causes of air pollution are widespread and difficult to avoid, including exhaust emissions, power stations, industrial and agricultural emissions.
"It's hard for people to avoid these things," stravff said. "When I'm on the street with serious diesel exhaust emissions, I can only try to go a little farther away. You can only do this ."
Franchica domenich, a professor at the School of Public Health at Harvard University, believes that the risk of air pollution is not high to everyone, but the harm is that it is almost difficult to completely avoid this possibility. "You can choose not to drink or smoke, but you cannot control whether you are exposed to air pollution," says franchica domenich, a professor at the Harvard School of Public Health, "You can't just decide not to breathe."
Alert trigger
According to the latest statistics from the Agency, 2010 of the patients who died of lung cancer in 0.223 million suffered from air pollution. The report also mentions that the threat of air pollution has increased significantly in recent years, which is particularly prominent in densely populated and industrialized economies. "It is an important step to list air pollution as 'carcinogenic to humanity '," says Christopher Nord, Head of International Cancer Research Institute. "There are some effective ways to reduce air pollution. Given the widespread access to such pollution worldwide, the report sent a strong message to the international community that immediate action should be taken ." The WHO and the European Commission are reviewing the recommendations made by this agency to curb air pollution, said Stella Eve, director of the monograph outline. "This (Air Pollution) should attract the attention of countries and environmental protection institutions around the world," said the supervisor cuter stravff. "People can contribute by not driving large-displacement cars (to improve the environment, however, this requires more extensive national and international institutions."

Article fromQingdaoLiangjieAustrian Environmental ProtectionLimited machineryCompany(Www.ljahb.com)