Radon For Homeowners and Residents - Revision history

Karen Clement at 18:19, 3 December 2019

2019-12-03T18:19:32Z

Karen Clement at 14:42, 23 October 2019

2019-10-23T14:42:00Z

Karen Clement at 20:20, 15 October 2019

2019-10-15T20:20:11Z

Karen Clement: /* More In-Depth Information */

2019-10-09T18:58:26Z

‎More In-Depth Information

Karen Clement: /* Measuring and Reducing Radon Levels in your Home */

2019-10-07T18:20:05Z

‎Measuring and Reducing Radon Levels in your Home

Karen Clement: /* Exposure to Radon at Home */

2019-10-07T18:19:50Z

‎Exposure to Radon at Home

Karen Clement at 18:11, 7 October 2019

2019-10-07T18:11:43Z

Karen Clement at 17:46, 7 October 2019

2019-10-07T17:46:57Z

Karen Clement: /* Quotes from Publication */

2019-10-07T17:41:38Z

‎Quotes from Publication

Karen Clement: /* Quotes from Publication */

2019-10-07T17:40:10Z

‎Quotes from Publication

@@ Line 1: / Line 1: @@
 [[#top| ]]
 __FORCETOC__
-[[File:ICRPGuide.JPG|150px|thumb|right|link=Guide_to_Radon_demo|Take me back to the ICRP's [[Guide_to_Radon|Guide to Radon]]!]]
+[[File:ICRPGuide.JPG|150px|thumb|right|link=Guide_to_Radon|Take me back to the ICRP's [[Guide_to_Radon|Guide to Radon]]!]]
 ==Exposure to Radon at Home==

@@ Line 1: / Line 1: @@
 [[#top| ]]
 __FORCETOC__
-[[File:ICRPGuide.JPG|150px|thumb|right|link=Guide_to_Radon_demo|Take me back to the ICRP's [[Guide_to_Radon_demo|Guide to Radon]]!]]
+[[File:ICRPGuide.JPG|150px|thumb|right|link=Guide_to_Radon_demo|Take me back to the ICRP's [[Guide_to_Radon|Guide to Radon]]!]]
 ==Exposure to Radon at Home==
@@ Line 98: / Line 98: @@
-[[File:ICRPGuide.JPG|50px|link=Guide_to_Radon_demo]]Take me back to the ICRP's [[Guide_to_Radon_demo|Guide to Radon]]!
+[[File:ICRPGuide.JPG|50px|link=Guide_to_Radon]]Take me back to the ICRP's [[Guide_to_Radon|Guide to Radon]]!
 ==More In-Depth Information==

@@ Line 2: / Line 2: @@
 __FORCETOC__
 [[File:ICRPGuide.JPG|150px|thumb|right|link=Guide_to_Radon_demo|Take me back to the ICRP's [[Guide_to_Radon_demo|Guide to Radon]]!]]
-Introduction
 ==Exposure to Radon at Home==
 <br/>

@@ Line 107: / Line 107: @@
 {| class="wikitable"
 |-
 | Lung Cancer Risk from Radon and Progeny and Statement on Radon
 | [[ICRP Publication 115]]
 |-
 | WHO Factsheet on Indoor Radon
 | [http://www.who.int/mediacentre/factsheets/fs291/en/ www.who.int]
 |-
 | WHO Handbook on Indoor Radon

@@ Line 50: / Line 50: @@
 <br/>
 {{#evt:service=youtube|id=https://youtu.be/MEIov-lYdHg|dimensions=500|container=frame|alignment=right}}
-'''Measuring radon in your home is easy!'''
+Measuring radon in your home is easy!
 You can find a radon test kit at a local hardware store or online. Radon levels are different in different parts of your home, so put the small device in a room where people spend a lot of time. When the measurement is done, mail it back to the supplier, and they will send you the results. The cost should be no more than the equivalent of a few tens of dollars or Euros. You can also hire a professional.

@@ Line 6: / Line 6: @@
 <br/>
 [[file:IndoorRadon.png|350px|thumb]]
-'''It’s important to [[Radon For Homeowners and Residents#Measuring and Reducing Radon Levels in your Home|measure the radon in your home, and to take simple steps if you find that it is high.]] '''Radon in homes originates from the soil and rock surrounding it, and sometimes from building materials.
+It’s important to [[Radon For Homeowners and Residents#Measuring and Reducing Radon Levels in your Home|measure the radon in your home, and to take simple steps if you find that it is high.]] Radon in homes originates from the soil and rock surrounding it, and sometimes from building materials.
 Often, the pressure indoors is lower than the pressure in the soil, which naturally draws soil gas into the home.

← Older revision		Revision as of 18:11, 7 October 2019
Line 71:		Line 71:

	Hiring a professional to reduce radon levels in your home will normally cost the equivalent of several hundred dollars or Euros, or more.		Hiring a professional to reduce radon levels in your home will normally cost the equivalent of several hundred dollars or Euros, or more.
		+
		+
		+	===Quotes from Publications===
		+	Radon Protection Strategy: [[ICRP Publication 126\|Publication 126]]<ref name="Pub126">[[ICRP Publication 126]] Radiological Protection against Radon Exposure Ann ICRP 43(3) 2014.</ref> paragraphs 41-45
		+
		+	''…Prevention of radon exposure is most relevant in new buildings. The implementation of preventive measures in new and renovated buildings provides a good partial solution… This also helps to develop awareness amongst professionals involved in the construction sector.''
		+
		+	''Remediation in existing buildings is also often appropriate in buildings with high radon concentrations. In such situations, there may be a primary source of radon ingress, and radon levels can often be reduced by a factor exceeding 10.''
		+	''… the aim should be to reduce both the overall risk for the population and, for the sake of equity, the highest individual exposures to levels that are as low as reasonably achievable…''
		+
		+	''…The radon protection strategy should be properly scaled, with other health hazards and priorities identified in the country taken into account. Furthermore, comparison and integration between the radon protection strategy and other public health policies, such as non-smoking and indoor air quality policies, should be sought in order to avoid inconsistencies and achieve better effectiveness.''
		+
		+	''Considering the ubiquity of radon exposure, and the multiplicity and diversity of situations and decision makers, a straightforward, realistic, and integrated radon protection strategy, addressing most situations with the same approach, is appropriate. It must be supported and implemented on a long-term, potentially permanent basis, and involve all the relevant stakeholders.'' '
		+
		+
		+	National reference Level: [[ICRP Publication 126\|Publication 126]]<ref name="Pub126">[[ICRP Publication 126]] Radiological Protection against Radon Exposure Ann ICRP 43(3) 2014.</ref> paragraphs 84, 76, and 86
		+
		+	''The first step is to characterise the exposure situation of individuals and the general population in the country, as well as other relevant economic and societal criteria, and the practicability of mitigating or preventing the exposure. … Many factors such as mean radon concentration and radon distribution, number of existing homes with high radon levels, etc. should be taken into consideration.''
		+
		+	''… The Commission strongly encourages … a national derived reference level that is as low as reasonably achievable in the range of 100–300 Bqm-3…''
		+
		+	''The value of the national derived reference level for radon exposure should be reviewed periodically to ensure that it remains appropriate.''
		+

	'''[[#Top\|Back to Top]]'''		'''[[#Top\|Back to Top]]'''

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 '''[[#Top|Back to Top]]'''
+==References==
 <br/><br/>

← Older revision		Revision as of 17:41, 7 October 2019
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	*''the lifestyle choices, such as opening doors and windows, and the working habits of the building occupants.''		*''the lifestyle choices, such as opening doors and windows, and the working habits of the building occupants.''

−	''Radon can be released from [building] materials into the surrounding air. … However, in the majority of cases, this source of radon is of secondary importance…''	+	''Radon can be released from building materials into the surrounding air. … However, in the majority of cases, this source of radon is of secondary importance…''

@@ Line 25: / Line 25: @@
 ===Quotes from Publication===
-'''''Publication 126'' paragraph 22-25'''
+[[ICRP Publication 126|Publication 126]]<ref name="Pub126">[[ICRP Publication 126]]  Radiological Protection against Radon Exposure Ann ICRP 43(3) 2014.</ref> paragraph 22-25
-The transfer of radon from the soil to buildings depends on several parameters:
+''While the radon concentration from soil to outdoor air is diluted rapidly, this is not the case if the flux enters closed premises such as dwellings … there is a pressure differential between the soil and the foundations of the building. This causes an enhanced flow of radon-rich soil air...''
-The transfer of radon within buildings also depends on several factors:
+''The transfer of radon from the soil to buildings depends on several parameters:
-*the circulation of air in the building depending on ventilation and air conditioning;
+*''the composition of the soil (chemistry, geology, soil moisture, and permeability to radon);''
-*the meteorological and seasonal parameters, mainly the temperature difference between outside and inside air;
+*''the concentration of radon in the soil;''
-*the floor level and the size of the rooms; and
+*''the difference in pressure between inside and outside of the considered building or location, between the soil and the atmosphere surrounding the building, and between the soil and the lower rooms of the building;''
-*the lifestyle choices, such as opening doors and windows, and the working habits of the building occupants.
+*''the area of building in contact with the ground; and''
-Radon can be released from [building] materials into the surrounding air. … However, in the majority of cases, this source of radon is of secondary importance…
+''The transfer of radon within buildings also depends on several factors: ''