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KR101027076B1 - Degassing device to reduce radon gas flowing into building interior - Google Patents

Degassing device to reduce radon gas flowing into building interior Download PDF

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KR101027076B1
KR101027076B1 KR1020100025045A KR20100025045A KR101027076B1 KR 101027076 B1 KR101027076 B1 KR 101027076B1 KR 1020100025045 A KR1020100025045 A KR 1020100025045A KR 20100025045 A KR20100025045 A KR 20100025045A KR 101027076 B1 KR101027076 B1 KR 101027076B1
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radon
ground
intake pipe
building
degassing
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홍영국
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한국지질자원연구원
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
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    • B09C1/00—Reclamation of contaminated soil

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Abstract

국내 우라늄함량이 높은 암석이나 토양을 기반으로 하여 주택을 짓거나 공공시설을 건축할 경우, 특히 지하층의 실내 라돈 함량을 환경 기준치 이하로 낮추어야 한다.
건축시설을 건설한 후에 라돈 실내 공기의 함량을 감소시키는 노력보다는 건축 당시 간단한 시설로 인하여 쉽게 라돈 실내 유입을 방지할 수 있다.
지하층의 바닥이 갈라지거나 건물 하부의 틈새가 생기면 지반이나 토양에 존재하던 라돈가스가 상승하므로, 라돈 배기관을 주택이나 건축물 가까이 설치하면 실내 라돈 함량을 감소시켜 준다.
즉, 본 발명은 건축물 실내의 라돈가스 함량을 감소시키기 위한 대책의 일환으로 지반이나 토양층에 라돈가스 탈기장치를 설치하는 것이다.When building houses or public facilities based on rock or soil with high uranium content in Korea, the indoor radon content of the basement level should be lowered below the environmental standard.
Rather than trying to reduce the radon indoor air content after the construction, the simple facility at the time of construction can easily prevent the entry of radon.
If the basement floor is cracked or a gap is found in the lower part of the building, radon gas existing in the ground or soil rises, so installing radon exhaust pipe near the house or building reduces the indoor radon content.
That is, the present invention is to install a radon gas degassing device in the ground or soil layer as part of measures to reduce the radon gas content in the building interior.

Description

건축 실내에 유입되는 라돈가스를 저감하는 탈기장치{Degassing system of Radon gas infiltrating into indoor space}Degassing system of Radon gas infiltrating into indoor space

본 발명은 지반의 하부측의 라돈가스가 건축물의 실내로 유입되는 것을 방지하는 기술로서, 상기 건축물의 근방의 지반 하부에 매설되는 다공성 흡기관과, 상기 다공성 흡기관의 상부로부터 상향 연장되며 지반의 상부에 위치되는 탈기관과, 상기 탈기관의 상부에 위치되어 매설된 다공성 흡기관의 공기압을 저감하는 탈기부;를 포함하여 이루어지는 것을 특징으로 하는 건축 실내에 유입되는 라돈가스를 저감하는 탈기장치에 관한 것이다.The present invention is a technique for preventing the inflow of radon gas from the lower side of the ground into the interior of the building, the porous intake pipe embedded in the lower ground near the building, and extending upward from the upper portion of the porous intake pipe And a degassing unit positioned at an upper portion, and a degassing unit for reducing an air pressure of a porous intake pipe embedded at an upper portion of the degassing tube. It is about.

환경 방사선 중에서 인간에게 가장 큰 방사선 피폭을 주는 것이 라돈(Rn-222)이라는 것과 환경 방사선 중에서 인간의 행위로써 충분히 저감할 수 있는 것이 라돈에 의한 방사선 피폭이라는 것이 알려지기 시작한 시점은 불과 20여 년 전이라 할 수 있고, 이때부터 미국을 비롯한 유럽 여러 나라는 일반 주택을 대상으로 하는 국가차원의 라돈 농도를 측정하기 시작하였으며 지역별 라돈분포에 해당하는 '라돈지도'를 만들어 관리하고 있다.It was only twenty years ago that radon (Rn-222), which gave humans the greatest radiation exposure among environmental radiation, was known to be radiation exposure by radon that could be sufficiently reduced by human actions. From this point on, the United States and many other European countries began to measure radon concentrations at the national level for homes and created and managed a 'radon map' corresponding to regional radon distribution.

우리나라에서도 2004년 5월 30일 발효된 '다중이용시설등의 실내공기질관리법'을 통하여 총10개의 관리대상 오염물질과 함께 라돈이 관리되기 시작하였으며, 같은 해 6월에는 '연속 모니터 측정법을 주 시험방법으로 하는 2년 주기의 8시간 측정'을 골자로 하는 공정시험법이 고시된 바 있다.In Korea, radon began to be managed with a total of 10 pollutants under the Indoor Air Quality Control Act, which took effect on May 30, 2004.In June of the same year, the main test of continuous monitor measurement was performed. A process test method using a two-year eight-hour measurement as a method has been announced.

라돈 관리의 목적은 라돈 방사선에 의한 피폭에 따르는 폐암 발생률을 낮추기 위한 것이라 할 수 있고, 또한 라돈의 발생 특성을 고려하였을 때 그 관리대상을 다중이용시설에 국한하기보다는 일반주택까지 확대 적용해야할 필요가 있다.The purpose of radon management is to reduce the incidence of lung cancer following exposure to radon radiation, and considering the radon's incidence characteristics, it is necessary to extend the management to general housing rather than to multi-use facilities. have.

도 1은 라돈가스가 건축물(200)(예컨대, 일반주택)에 유입되는 상황을 나타낸 것으로, 지반(100)의 하부측에 크랙(101)이 있으면, 또는 크랙(101)이 없어도 라돈가스가 다량 포함된 지반(100)에서는 라돈가스가 지반(100)의 상측으로 이동된다. 1 illustrates a situation in which radon gas flows into a building 200 (eg, a general house), and there is a large amount of radon gas even if there is a crack 101 at the lower side of the ground 100 or without the crack 101. In the ground 100 included, radon gas is moved to the upper side of the ground (100).

이때 건축물(200)에도 크랙이 있으면 라돈가스는 건축물(200)의 실내로 이동될 것이 자명하다. 따라서 라돈가스가 건축물(200)의 실내로 이동되는 것을 방지할 필요성이 있으나, 현재 국내에서는 이를 방지하는 기술이 전무한 실정이다.At this time, if there is a crack in the building 200, radon gas is obviously moved to the interior of the building 200. Therefore, it is necessary to prevent the movement of radon gas to the interior of the building 200, but there is no current technology to prevent this in the country.

본 발명의 목적은 라돈가스 함량이 높은 지역에서의 건축물(주택, 공공시설 등)을 건축할 때, 지하층 하부 토양이나 지반에 본 발명과 같은 탈기장치를 설치하여 라돈 가스 함량을 감소시켜 주거 및 생활 공간에 침투되는 라돈가스를 사전에 방지하여 라돈 가스의 영향으로부터 자연인을 보호하는 데 있다.An object of the present invention is to install a degassing device such as the present invention in the soil or ground below the basement layer when building buildings (housing, public facilities, etc.) in the region with high radon gas content to reduce the radon gas content housing and living It is to protect natural people from the effects of radon gas by preventing radon gas from entering the space in advance.

상기와 같은 본 발명의 목적은 건축물의 근방의 지반 하부에 매설되는 다공성 흡기관과, 상기 다공성 흡기관의 상부로부터 상향 연장되며 지반의 상부에 위치되는 탈기관과, 상기 탈기관의 상부에 위치되어 매설된 다공성 흡기관의 공기압을 저감하는 탈기부;를 포함하여 이루어지는 것을 특징으로 하는 건축 실내에 유입되는 라돈가스를 저감하는 탈기장치에 의해 달성된다.An object of the present invention as described above is a porous intake pipe embedded in the lower ground in the vicinity of the building, a degassing pipe extending upward from the upper portion of the porous intake pipe and located in the upper portion of the ground, and is located in the upper portion of the degassing pipe A degassing unit for reducing the air pressure of the embedded porous intake pipe; is achieved by a degassing device for reducing the radon gas flowing into the building interior comprising a.

본 발명에 따른 탈기장치에 의하면, 지하층 하부 토양이나 지반에 다량 포함된 라돈가스가 건축물의 실내로 유입되는 것을 방지할 수 있다. 또한, 설치비가 저렴한데 비해 라돈 가스 저감에 효율적이다.According to the degassing apparatus according to the present invention, it is possible to prevent the radon gas contained in a large amount of soil or ground below the basement layer to enter the interior of the building. In addition, the installation cost is low, but it is effective in reducing radon gas.

라돈 가스는 인체에 유해하다는 연구 결과가 있는 만큼 본 발명을 사용하면 라돈 가스가 자연인에 끼치는 영향을 최소화할 수 있다.Since there is research showing that radon gas is harmful to the human body, using the present invention can minimize the effect of radon gas on natural humans.

도 1은 본 발명에 따른 탈기장치를 미설치시 건축물의 내부로 라돈가스가 유입되는 상황을 나타낸 도면,
도 2는 본 발명에 따른 탈기장치의 일예를 나타낸 도면,
도 3은 도 2와 같은 탈기장치 설치시 라돈가스가 탈기장치로 유입되어 배출되는 상황을 나타낸 도면,
도 4는 본 발명에 따른 탈기장치의 다른 타입을 나타낸 도면,
도 5는 도 4와 같은 탈기장치 설치시 라돈가스가 탈기장치로 유입되어 배출되는 상황을 나타낸 도면,
도 6은 본 발명의 따른 탈기장치의 다양한 예를 나타낸 도면.1 is a view showing a situation in which radon gas is introduced into the interior of the building when the degassing apparatus according to the present invention,
2 is a view showing an example of a degassing apparatus according to the present invention;
3 is a view showing a situation in which radon gas is introduced into the degasser and discharged when the degasser is installed as shown in FIG.
4 is a view showing another type of degassing apparatus according to the present invention;
5 is a view showing a situation in which radon gas is introduced into the degassing apparatus when the degassing apparatus is installed as shown in FIG.
6 is a view showing various examples of the degassing apparatus according to the present invention.

이하, 본 발명의 양호한 실시예를 도시한 첨부 도면들과 관련하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings showing a preferred embodiment of the present invention will be described in detail.

본 발명은 지반(100)의 하부측의 라돈가스가 건축물(200)의 실내로 유입되는 것을 방지하는 탈기장치이다.The present invention is a degassing apparatus for preventing the radon gas of the lower side of the ground 100 is introduced into the interior of the building 200.

이를 위해 본 발명은 상기 건축물(200)의 근방의 지반(100) 하부에 매설되는 다공성 흡기관(13)과, 상기 다공성 흡기관(13)의 상부로부터 상향 연장되며 지반(100)의 상부에 위치되는 탈기관(12)과, 상기 탈기관(12)의 상부에 위치되어 매설된 다공성 흡기관(13)의 공기압을 저감하는 탈기부를 포함하여 구성되는 것이 바람직하다. 또한, 건출물(200)의 주위는 배수로(300)를 형성해야 바람직하고, 건축물(200)의 주위에 본 발명에 따른 탈기장치를 하나 또는 둘 이상 설치될 수 있다.To this end, the present invention is a porous intake pipe 13 embedded in the lower ground 100 in the vicinity of the building 200, and extends upward from the upper portion of the porous intake pipe 13 and located on the ground 100 It is preferably configured to include a degassing tube 12 and a degassing unit for reducing the air pressure of the porous intake pipe 13 is located above the degassing tube 12. In addition, the periphery of the building 200 is preferably formed to the drainage path 300, and one or more degassing apparatus according to the present invention may be installed around the building 200.

한편, 상기 다공성 흡기관(13)은 도 2에 도시된 바와 같이 지반(100)의 하부측에 수직으로 매설되는 타입과, 도 4에 도시된 바와 같이 지반(100)의 하부측에 역 "T"자 형태로 매설되는 타입으로 구성될 수 있다. Meanwhile, the porous intake pipe 13 is buried vertically on the lower side of the ground 100 as shown in FIG. 2, and inverse "T on the lower side of the ground 100 as shown in FIG. 4. "It may be composed of a type embedded in the shape.

도 4의 경우는 더욱 많은 양의 라돈가스를 흡입하기 위한 구성이나, 이러한 형태가 아니더라도 다공성 흡기관(13)은 설치될 지반(100)의 지질구조에 따라 다양한 형태로 이루어질 수 있다.In the case of Figure 4 is configured to inhale a larger amount of radon gas, even if not in this form, the porous intake pipe 13 may be made in various forms depending on the geological structure of the ground (100) to be installed.

한편, 이와 같은 다공성 흡기관(13)은 지반(100)의 하부에 포함된 라돈가스를 흡입하는 통로로서의 역할인 것이므로, 더욱 많은 양의 라돈가스를 흡입하기 위해서는 도 2 내지 도 5에 도시된 바와 같이 둘레에 다수개의 흡기공(13a)을 형성하는 것이 바람직하다.On the other hand, since the porous intake pipe 13 serves as a passage for sucking the radon gas contained in the lower portion of the ground 100, in order to suck a larger amount of radon gas as shown in Figures 2 to 5 Likewise, it is preferable to form a plurality of intake holes 13a around the periphery.

즉, 다공성 흡기관(13)의 둘레에 흡기공(13a)이 많으면 많을수록 이를 통해 흡기되는 라돈가스는 그만큼 증가할 것이므로 흡기공(13a)을 다수 형성하는 것은 바람직하다.That is, since the more the intake holes 13a around the porous intake pipe 13, the more the intake radon gas is increased by that, it is preferable to form a plurality of intake holes 13a.

탈기부는 바람의 영향으로 회전되어 다공성 흡기관(13)의 공기압을 저감하는 타입으로 이루어진 송풍팬(11)이거나, 모터(30)와, 상기 모터(30)에 의해 회전되는 회전축(15)과, 상기 회전축(15)에 연결되어 회전되며 다공성 흡기관(13)의 공기압을 저감하는 송풍팬(11)으로 이루어진 타입일 수 있다. 즉, 바람이 잦은 곳은 모터(30)가 불필요함으로 설치비를 절약할 수 있고, 바람이 적은 곳 등은 모터(30)에 의해 회전되는 송풍팬(11)이 적합할 것이다.The degassing part is a blower fan 11 of the type which is rotated under the influence of the wind to reduce the air pressure of the porous intake pipe 13, or the motor 30, the rotary shaft 15 rotated by the motor 30 and It may be of a type consisting of a blowing fan 11 connected to the rotary shaft 15 and rotated to reduce the air pressure of the porous intake pipe 13. That is, the place where the wind is frequent can save the installation cost because the motor 30 is unnecessary, and the place where the wind is low, the blowing fan 11 rotated by the motor 30 will be suitable.

한편, 도 2, 도 4에 도시된 바와 같이 상기 다공성 흡기관(13)은 지반(100)의 하부에 매설되고, 상기 다공성 흡기관(13)의 상부로부터 연장되는 탈기관(12)의 하부측 일부 또한 지반(100)의 하부에 매설되는 것이 바람직한데, 이는 다공성 흡기관(13)에는 다수의 흡기공(13a)이 있어 연약한 지반(100)의 표면에 존재하는 각종 이물질 등이 흡기공(13a)을 통하여 다공성 흡기관(13)에 유입되는 것을 방지하기 위함이다.Meanwhile, as shown in FIGS. 2 and 4, the porous intake pipe 13 is embedded in the lower portion of the ground 100, and the lower side of the degassing pipe 12 extending from the upper portion of the porous intake pipe 13. Some are also preferably buried in the lower part of the ground 100, which is a porous intake pipe 13 has a plurality of intake holes (13a), such as various foreign substances present on the surface of the soft ground (100a) intake hole (13a) This is to prevent the flow into the porous intake pipe (13) through.

이와 같은 구성으로 이루어진 탈기장치는 송풍팬(11)의 회전으로 다공성 흡기관(13)의 하부측 공기압을 저감함으로 주위의 라돈가스는 다공성 흡기관(13)을 통해 탈기관(12)을 경유하여 송풍팬(11)을 거쳐 외부로 배출된다.The degassing device having such a configuration reduces the air pressure on the lower side of the porous intake pipe 13 by the rotation of the blower fan 11 so that the surrounding radon gas is passed through the degassing pipe 12 through the porous intake pipe 13. It is discharged to the outside via the blowing fan (11).

아울러서 본 발명은 도 6과 같이 다양한 타입의 탈기장치로 구성할 수 있고, 이외에도 다양한 형상으로 제작할 수 있음은 자명하다.
In addition, the present invention can be configured with various types of degassing apparatus as shown in Figure 6, it is apparent that can be produced in various shapes in addition.

이상 본 발명이 양호한 실시예와 관련하여 설명되었으나, 본 발명의 기술 분야에 속하는 자들은 본 발명의 본질적인 특성에서 벗어나지 않는 범위 내에 다양한 변경 및 수정을 용이하게 실시할 수 있을 것이다. 그러므로 개시된 실시예는 한정적인 관점이 아니라 설명적인 관점에서 고려되어야 하고, 본 발명의 진정한 범위는 전술한 설명이 아니라 특허청구범위에 나타나 있으며, 그와 동등한 범위 내에 있는 모든 차이점은 본 발명에 포함된 것으로 해석되어야 할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications, and variations will readily occur to those skilled in the art without departing from the spirit and scope of the invention. Therefore, it should be understood that the disclosed embodiments are to be considered in an illustrative rather than a restrictive sense, and that the true scope of the invention is indicated by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof, .

11: 송풍팬 12: 탈기관
13: 다공성 흡기관 13a: 흡기공
15: 회전축 30: 모터
70: 자갈 100: 지반
101: 크랙 200: 건축물
300: 배수로11: Blower fan 12: Outgassing tube
13: porous intake pipe 13a: intake hole
15: rotating shaft 30: motor
70: gravel 100: ground
101: crack 200: architecture
300: drainage

Claims (7)

지반(100)의 하부측의 라돈가스가 건축물(200)의 실내로 유입되는 것을 방지하는 라돈가스 저감을 위한 탈기장치에 있어서,
상기 건축물(200)의 근방의 지반(100) 하부에 매설되는 다공성 흡기관(13)과;
상기 다공성 흡기관(13)의 상부로부터 상향 연장되며 지반(100)의 상부에 위치되는 탈기관(12)과;
상기 탈기관(12)의 상부에 위치되어 매설된 다공성 흡기관(13)의 공기압을 저감하는 탈기부;를 포함하되,
상기 다공성 흡기관(13)은 둘레에 다수개의 흡기공(13a)을 형성한 역 "T"자 형태이거나, 지반(100)과 평행한 "+" 형태이거나, 방사형이고, 지반(100)에 매설하되 주위에 자갈(70)을 채워 매설하며, 상기 다공성흡기관(13)의 상부로 연장되는 탈기관(12)의 하부측 일부 또한 지반(100)의 하부에 매설하고,
상기 탈기부는 바람의 영향으로 회전되어 다공성 흡기관(13)의 공기압을 저감하는 구성의 송풍팬이거나, 모터(30)와, 상기 모터(30)에 의해 회전되는 회전축(15)과, 상기 회전축(15)에 연결되어 회전되며 다공성 흡기관(13)의 공기압을 저감하는 송풍팬(11)인 것을 특징으로 하는 건축 실내에 유입되는 라돈가스를 저감하는 탈기장치.In the degassing apparatus for reducing radon gas to prevent the radon gas from the lower side of the ground 100 is introduced into the interior of the building 200,
A porous intake pipe 13 embedded in a lower portion of the ground 100 near the building 200;
A degassing tube 12 extending upwardly from an upper portion of the porous intake pipe 13 and positioned at an upper portion of the ground 100;
And a degassing part located at an upper portion of the degassing pipe 12 to reduce the air pressure of the embedded air intake pipe 13.
The porous intake pipe 13 is an inverted “T” shape having a plurality of intake holes 13a formed around it, or a “+” shape parallel to the ground 100, or radially embedded in the ground 100. But buried around the gravel (70), and buried in the lower part of the ground 100 also part of the lower side of the degassing tube 12 extending to the upper portion of the porous intake pipe (13),
The degassing part is a blower fan which is rotated under the influence of the wind to reduce the air pressure of the porous intake pipe 13, or is rotated by the motor 30, the motor 30, and the rotating shaft. A degassing apparatus for reducing radon gas introduced into the building interior, characterized in that the blowing fan (11) connected to the rotation and reducing the air pressure of the porous intake pipe (13). 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954553A (en) * 2012-11-02 2013-03-06 无锡英普林纳米科技有限公司 Energy-saving radon gas eliminating system mountable in building construction
RU2641122C1 (en) * 2016-11-17 2018-01-16 Акционерное общество "Конверсия" Installation of purifying water from general alpha-radioactivity and radon
KR20180110515A (en) * 2017-03-29 2018-10-10 김홍배 Collecting apparatus for removing radon in soil under building
KR101933568B1 (en) * 2018-06-29 2019-04-05 (주)Ehs기술연구소 Pipe assembly for ventilating radon gas and radon block mat applied thereof
EP4109003A1 (en) * 2021-06-21 2022-12-28 Joraja ApS System and method for removing radon from a drainage system
KR20230145815A (en) 2022-04-11 2023-10-18 주식회사 이에이치에스기술연구소 Indoor air quality management system for reduction of indoor air contaminant
KR20230151576A (en) 2022-04-25 2023-11-02 주식회사 투에이치플러스 Concrete surface coating method for reduce radon

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013183A (en) * 1987-12-18 1991-05-07 Bengt Eriksson Apparatus for drawing off ground air
US5083500A (en) * 1989-04-10 1992-01-28 Superior Environmental Services, Inc. Radon treatment system and method
US5653288A (en) * 1990-03-28 1997-08-05 Billings; Jeffery F. Contaminant remediation, biodegradation and volatilization methods and apparatuses
US5697437A (en) * 1995-12-07 1997-12-16 Lockheed Idaho Technologies Company System for the removal of contaminant soil-gas vapors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013183A (en) * 1987-12-18 1991-05-07 Bengt Eriksson Apparatus for drawing off ground air
US5083500A (en) * 1989-04-10 1992-01-28 Superior Environmental Services, Inc. Radon treatment system and method
US5653288A (en) * 1990-03-28 1997-08-05 Billings; Jeffery F. Contaminant remediation, biodegradation and volatilization methods and apparatuses
US5697437A (en) * 1995-12-07 1997-12-16 Lockheed Idaho Technologies Company System for the removal of contaminant soil-gas vapors

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954553A (en) * 2012-11-02 2013-03-06 无锡英普林纳米科技有限公司 Energy-saving radon gas eliminating system mountable in building construction
RU2641122C1 (en) * 2016-11-17 2018-01-16 Акционерное общество "Конверсия" Installation of purifying water from general alpha-radioactivity and radon
KR20180110515A (en) * 2017-03-29 2018-10-10 김홍배 Collecting apparatus for removing radon in soil under building
KR102030550B1 (en) 2017-03-29 2019-10-10 김홍배 Collecting apparatus for removing radon in soil under building
KR101933568B1 (en) * 2018-06-29 2019-04-05 (주)Ehs기술연구소 Pipe assembly for ventilating radon gas and radon block mat applied thereof
EP4109003A1 (en) * 2021-06-21 2022-12-28 Joraja ApS System and method for removing radon from a drainage system
KR20230145815A (en) 2022-04-11 2023-10-18 주식회사 이에이치에스기술연구소 Indoor air quality management system for reduction of indoor air contaminant
KR20230151576A (en) 2022-04-25 2023-11-02 주식회사 투에이치플러스 Concrete surface coating method for reduce radon

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