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법주사와 선암사의 국지 기상 및 미세먼지 특성 비교

Comparison of Characteristics of Local Meteorological and Particulate Matter(TSP) on the Beopjusa Temple and Seonamsa Temple

  • 김명남 (국립문화재연구소 복원기술연구실) ;
  • 임보아 (국립문화재연구소 복원기술연구실) ;
  • 이명성 (국립문화재연구소 보존과학연구실) ;
  • 정소영 (국립문화재연구소 복원기술연구실)
  • Kim, Myoung Nam (Restoration Technology Division, National Research Institute of Cultural Heritage) ;
  • Lim, Bo A (Restoration Technology Division, National Research Institute of Cultural Heritage) ;
  • Lee, Myeong Seong (Conservation Science Division, National Research Institute of Cultural Heritage) ;
  • Jeong, So Young (Restoration Technology Division, National Research Institute of Cultural Heritage)
  • 투고 : 2017.07.17
  • 심사 : 2017.08.14
  • 발행 : 2017.08.20

초록

건조물문화재의 생물피해 관련하여 먼저 기상요소를 직접 측정하고 국지 기상 특성을 파악하는 것은 매우 중요하다. 본 연구는 목조 건축물, 석조 건축물 생물피해가 확인되고, 지역적 기후 차이가 뚜렷한 충북 보은 법주사와 전남 순천 선암사를 비교 대상으로 기상요소 10가지 항목을 관측하였고 미세먼지(TSP)를 포집 분석하였다. 또한, 기상요소-미세먼지 간, 기상요소 간 상관성 분석을 실시하였다. 법주사의 국지 기상 특성은 일사량, 자외선량, 증발량이 많고 풍속이 빠르며 미세먼지 농도가 높은 반면 선암사의 국지 기상 특성은 기온, 습도, 이슬점온도, 기압이 높고 강수량, 강수일수가 많았다. 미세먼지의 원소분석결과, 선암사는 해염 입자가 추가로 발견되었고, 법주사에 비해 생체 입자와 철함유입자의 월별 빈도가 높게 나타났다. 상관성 분석 결과, 법주사는 풍속이, 선암사는 습도가 주요 기상인자로써 영향을 미치는 것으로 확인되었다. 이상의 결과로 선암사의 기상 특성은 각종 생물 성장에 유리하므로 건조물문화재의 생물학적 손상에 영향이 더 클 것으로 예상된다.

It is crucial to measure meteorological elements in relation to the biodeterioration of building cultural heritages. The Beopjusa and Seonamsa temples located respectively in Chungbuk and Jeonnam provinces, Korea, exhibit biological damage to the building cultural heritages and cause noticeable climatic differences. To compare biodeterioration environments of the abovementioned temples, 10 meteorological elements were observed, and particulate matter (TSP) was collected at each location. Furthermore, a correlation analysis was conducted between meteorological elements, and between meteorological elements and TSP. The local meteorology at Beopjusa temple characteristically showcased high total horizontal radiation, UV radiation, evaporation, wind speed, and TSP concentration, whereas, that at Seonamsa temple showcased high temperature, humidity, dew point temperature, air pressure, precipitation and number of days with precipitation. An elemental analysis of TSP revealed the presence of sae-salts at Seonamsa temple, and compared to that of Beopjusa temple, the monthly frequencies of biogenic aerosol and Fe-containing particles were higher. The correlation analysis showed that wind speed and humidity were major meteorological factors at Beopjusa and Seonamsa temples, respectively. Subsequently, the characteristics of the local meteorology at Seonamsa temple are expected to affect the biological damage of the building cultural heritages, which is favorable for the growth of various organisms.

키워드

참고문헌

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