Is there radon in France?
In France, radon is the second cause of lung cancer (about 3,000 fatalities per year), behind smoking. Joint exposure to radon and tobacco substantially increases the risk of developing lung cancer. In the outside air, radon is rapidly diluted and its average concentration usually remains very low.
What country has the most radon?
Norway
According to the Norwegian Radiation Protection Authority, “Norway is among the countries in the world where indoor radon reaches its highest concentrations”. About 10% of all buildings in Norway have a concentration higher than the recommended 100 Bq/m3.
Is radon a problem in Europe?
Recent studies [2] have shown that radon in homes causes about 20,000 lung cancer deaths in the European Union (EU) each year. This is about 9% of the total lung cancer deaths in the EU and about 2% of cancer deaths overall.
What are the symptoms of radon exposure?
A persistent cough could be a sign that you have radon poisoning.
- Persistent cough.
- Hoarseness.
- Wheezing.
- Shortness of breath.
- Coughing up blood.
- Chest pain.
- Frequent infections like bronchitis and pneumonia.
- Loss of appetite.
Is there radon in Italy?
In Italy it is estimated that more than 3,000 of 30,000 annual cases of lung cancer are radon related, most of them among smokers and ex-smokers. Radon concentrations are highly variable in time and space; close buildings can have very different concentrations.
Is there radon in Germany?
The average radon concentration in Germany is 49 Bq/m 3, and per year 37,700 persons die of lung cancer. Of these, 1896 cases (PAR 5%) can be attributed to radon. In males, these are 1436 (95% confidence interval: 494–3605) cases, PAR = 5.02% (1.72–12.61%), and in females, 478 (164–1204), PAR = 5.21% (1.79–13.13%).
Is there radon in New Zealand?
New Zealand soils only contain traces of uranium and radium (the sources of radon). People in New Zealand generally get about half their dose of natural radiation from radon. The rest comes from cosmic radiation, and traces of other natural radioactivity in the soil, building materials, and in our bodies.
Is radon everywhere in the world?
Radon is present in the air nearly everywhere, and everyone breathes in radon every day, according to the National Cancer Institute. At low levels, it is harmless. However, people who inhale high levels of radon are at an increased risk of developing lung cancer.
Is there radon in the Philippines?
Antarctica presents quite lower 222Rn in air due to geophysical reasons (7). Islands such as Hawaii and Philippines present also lower atmospheric radon levels.
WHO recommended radon levels?
The World Health Organization (WHO) established an action level of 2.7 pCi/L based upon a three-year worldwide study by more than 30 prominent scientists. A radon level of 4.0 pCi/L is still a health risk, which is why it’s important to have professional radon mitigation.
Does Germany have radon?
The average radon concentration in Germany is 49 Bq/m 3, and per year 37,700 persons die of lung cancer. Of these, 1896 cases (PAR 5%) can be attributed to radon.
What are acceptable radon levels in Europe?
There is no regulation or directive in Europe concerning radon. Instead, in 1990 the European Commission issued recommendation 90/143/Euratom on the protection of the public against indoor exposure to radon. This recommendation defined 400 Bq.
Qu’est-ce que la cartographie du potentiel radon des formations géologiques?
La cartographie du potentiel radon des formations géologiques a servi à classer les communes en fonction du potentiel radon des roches caractérisant leur sous-sol. Les correspondances entre la classification du potentiel radon des formations géologiques et celle des communes sont les suivantes :
Quels sont les avantages d’une cartographie de radon?
Une telle cartographie constitue une base technique utile pour guider la mise en œuvre d’une politique de gestion du risque lié au radon, en complément des informations issues des résultats de mesure acquis dans le cadre de campagnes de dépistage dans les bâtiments.
Comment classer les communes en fonction de l’intensité du risque radon?
Notre carte interactive classe toutes les communes en fonction de l’intensité du risque radon. Entrez le code postal ou le nom de votre commune pour savoir si elle classée en zone 1, à risque faible, en zone 2, à risque moyen, ou en zone 3, à risque important.
Quelle est la concentration de radon dans les bâtiments?
Sur ces formations, une grande majorité de bâtiments présente des concentrations en radon faibles. Les résultats de la campagne nationale de mesure en France métropolitaine montrent ainsi que seulement 20% des bâtiments dépassent 100 Bq.m -3 et moins de 2% dépassent 300 Bq.m -3.