본 연구는 한국의 중부에 위치한 제천의 관속식물상 을 밝히고 주요 식물을 조사하였다. 2013년 3월부터 동 년 10월까지 총 18회의 현지조사를 수행하였다. 그 결과 127과 411속 678종 9아종 70변종 6품종 2교잡종의 765 분류군의 분포를 확인하였다. 환경부 법적보호종인 멸종 위기야생식물은 6분류군이며, IUCN 평가기준에 따른 적 색목록은 21과 26속 29종의 29분류군으로 확인되었다. 한반도 고유종은 25분류군이 조사되었다. 식물구계학적 특정식물은 122분류군으로 5등급 12분류군, 4등급 13분 류군, 3등급 34분류군, 2등급 11분류군, 1등급 52분류군으 로 나타났다. 외래식물은 58분류군(7.58%)이 조사되었다.

Nowadays, cremation is becoming generalized and also the frequency of utilization of cremation is increasing in Korea. Futhermore, there is a possibility that indoor air pollution is caused by particles, gas pollutants or microbial pollutants from laying down and cremation of corpses, and also the bereaved family and grievers inside the crematory. Therefore, the major goals in this study were that first, we investigated and analyzed the air quality of particular indoor environments such as the crematory. Second, we assessed the health risk for workers. Finally, we collected and assessed the basic data in special indoor environments because this kind of study had not been performed. We sampled and analyzed PM10 (heavy metal), VOCS, HCHO, infectious microorganisms to grasp the characteristics of indoor air quality in the crematory through sampling four times from 7th July to 16th October in 2004. Besides, we did personal air sampling of PM10 (heavy metal) and VOCS to grasp personal exposure of workers from indoor hazardous air pollutants. We conjectured that main sources of pollutants in crematory are cremation, buried corpses, and moving of grievers, also increasing the seriousness of microbial pollutants gathering strength, especially. As we assessed infectious microorganisms of indoor air and executed research for indoor hazardous air pollutants, we want to offer the way of study and policy of management for particular indoor environments like a crematory.