b*********h
发帖数: 240 | 1 房子在中部地区，刚做了radon test, 地下室平均有21.3，最高24。一楼有17。这样的
房子装mitigation能降下来吗？还是这种房子不能考虑了？
谢谢 |
c*********7
发帖数: 19373 | 2 问题不大
【在 b*********h 的大作中提到】
: 房子在中部地区，刚做了radon test, 地下室平均有21.3，最高24。一楼有17。这样的
: 房子装mitigation能降下来吗？还是这种房子不能考虑了？
: 谢谢
|
w****q
发帖数: 712 | 3 我裝了一个，从24降到0.4
【在 b*********h 的大作中提到】
: 房子在中部地区，刚做了radon test, 地下室平均有21.3，最高24。一楼有17。这样的
: 房子装mitigation能降下来吗？还是这种房子不能考虑了？
: 谢谢
|
c*********7
发帖数: 19373 | 4 我是64--》2.0
【在 w****q 的大作中提到】
: 我裝了一个，从24降到0.4
|
w****q
发帖数: 712 | 5 >@^@<
【在 c*********7 的大作中提到】
: 我是64--》2.0
|
F***Q
发帖数: 6599 | 6
testing radon for the first floor (living floor) is pointless because no
body live with doors and windows shut. don't you cook? don't you use your
kitchen vent when cooking?
did you actually shut all your doors and windows for 3-4 days when you did
the test? if you did not, such a high reading may indicate the reading is
bogus. maybe you want to do it again.
【在 b*********h 的大作中提到】
: 房子在中部地区，刚做了radon test, 地下室平均有21.3，最高24。一楼有17。这样的
: 房子装mitigation能降下来吗？还是这种房子不能考虑了？
: 谢谢
|
d*******3
发帖数: 6550 | 7 这是什么话，大夏天的外面90多度的你门窗全开？或者大冬天的你也门窗全开？简直荒唐
【在 F***Q 的大作中提到】
:
: testing radon for the first floor (living floor) is pointless because no
: body live with doors and windows shut. don't you cook? don't you use your
: kitchen vent when cooking?
: did you actually shut all your doors and windows for 3-4 days when you did
: the test? if you did not, such a high reading may indicate the reading is
: bogus. maybe you want to do it again.
|
F***Q
发帖数: 6599 | 8
荒唐
but as long as you cook and ventilate, the space is not fully enclosed.
because of that, there is no way to treat the radon in the living floor
because it is not air tight. all radon mitigation system work by creating a
vacuum under the basement. without air-tightness, you can't treat it.
【在 d*******3 的大作中提到】
: 这是什么话，大夏天的外面90多度的你门窗全开？或者大冬天的你也门窗全开？简直荒唐
|
d*******3
发帖数: 6550 | 9 你不会不知道living floor的radon都是从地下室来的吧，地下室装了mitigation
system，living floor自然就不会有radon了。如果没有地下室的那就在Living floor
下面装，和地下室一个原理。
a
【在 F***Q 的大作中提到】
:
: 荒唐
: but as long as you cook and ventilate, the space is not fully enclosed.
: because of that, there is no way to treat the radon in the living floor
: because it is not air tight. all radon mitigation system work by creating a
: vacuum under the basement. without air-tightness, you can't treat it.
|
F***Q
发帖数: 6599 | 10
floor
that's what I was saying - radon level in the first floor does not matter (
and therefore no need to measure). just measure the basement and get it
treated.
【在 d*******3 的大作中提到】
: 你不会不知道living floor的radon都是从地下室来的吧，地下室装了mitigation
: system，living floor自然就不会有radon了。如果没有地下室的那就在Living floor
: 下面装，和地下室一个原理。
:
: a
|
E*****8
发帖数: 16 | 11 问题不大
【在 F***Q 的大作中提到】
:
: floor
: that's what I was saying - radon level in the first floor does not matter (
: and therefore no need to measure). just measure the basement and get it
: treated.
|
b*********h
发帖数: 240 | 12 谢谢各位。
一楼的是在crawl space 上测的。测的人说不能光测basement。我也不懂，欢迎能人解
惑。 |
w****q
发帖数: 712 | 13 楼主，如果你家里有sumpump就容易多了，把mitigation装在sumpump上面后封死就可以
了。 |
d*******3
发帖数: 6550 | 14 如果没有basement的呢？或者有些人basement unfinished不常待人，first floor的
radon不超标就没必要装mitigation system了。
【在 F***Q 的大作中提到】
:
: floor
: that's what I was saying - radon level in the first floor does not matter (
: and therefore no need to measure). just measure the basement and get it
: treated.
|
