Indoor radon is polluted into the second major inducement of lung cancer Whether renovation material or chief-criminal

Indoor radon is polluted into the second major inducement of lung cancer Whether renovation material or chief-criminal
Beijing, November 22 of China News Service (reporter Zeng LiMing) "Indoor radon has already become the second major inducement of lung cancer that has been second only to smoking. Estimate it accounts for 3% to 14% of all lung cancer cases of every area by the lung cancer case that radon initiates according to every area average radon content level in the world " . This is a popular science minister of propaganda department of anticancer association of country, Capital University of Medical Sciences lung cancer make a diagnosis the intersection of centre and director prop up, build the intersection of benefit and latest research results of World Health Organization that Professor announce today.
Prop up professor disease prevent and cotrol office with the intersection of China and cancer that Chinese Anti-Cancer Association host together prevent and cure propaganda of popular science, promote, plan, say at the forum by media in Chinese Health Ministry, known as " The invisible smoke " Radon for every one getting more radioactive in nature gas,colourless and tasteless, evolve from by rock and radioactive decay of uranium in soil, exist in foundations the soil, building and ornament materials extensively, can also be found in water.
Research reveals: The keeping in touch amount of radon is proportional to lung cancer risk, radon content raises 100 Bake in space of average each cubic meter, the lung cancer risk increases by 16%. The boy two years old suffers from the case of lung cancer, it is one of the roots of the trouble suspected that the renovation material of house is polluted. In view of the above, World Health Organization has already advised the public to notice the house ventilating more, in order to reduce indoor radon density.
Professor Zhang GuangChao, general secretary of Chinese Anti-Cancer Association, points out, lung cancer has already been one of Chinese crowd's healthy greatest threats at present, the data of the third people's coroner's inquest of the whole country show: Lung cancer has already become the first reason of death of malignant tumour, 600,000 cases of annual death of the whole country.
He claims, with swift and violent development, aggravation, city's modernization and quickening of industrialized process of urbanization of villages of aging population process of social economy, especially relevant factors such as air pollution, environmental pollution, and people's bad life style,etc., it is controlled that the main dangerous factor of lung cancer has not been got correspondingly, and its morbidity and mortality are also rising continuously.
China is patient's most country of lung cancer in the world, Ministry of Public Health statistics show, the malignant tumour mortality in the urban areas of China has already been up to 16.7/10000 last year, accounts for 27.12% of the total cause of the death; About every four cancers die in the patient, one is lung cancer.
It is the past ten years to worth mentioning, morbidity and mortality of lung cancer in Beijing have occupied the first place in all cancers, the morbidity is up to 5.3/10000, no matter the urban area or village, lung cancer has already become " the first killer " .
Prop up and repair a benefit professor to emphasize finally: "China increases the lung cancer case newly between 50 and 600,000 every year at present, the number of people that if does not control the tobacco to spread and reduce to smoke, careless environmental protection and air pollution, China reach lung cancer, have illness coming on peak by 2025 then, it reaches 1 million to increase a lung cancer patient newly every year. (End)
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