The temporal variations of methene emission and its relation to air temperature were investigated in Upo-swamp during June 2007 through July 2008. To perform this study, the methene emission and air temperature were observed using the buoy-type chamber and automatic weather observation system(AWS), respectively. The methene emissions were much during summertime(June〜August). The maximum value(about 73.4 ㎎/㎡/hr) appeared at August. The emission diminished by degrees after August. The methene emissions were fewer from September to May of the following year. The peak value(73.4 ㎎/㎡/hr) of the methene emission is very much compared to that of rice pappy field known as about 28.7 ㎎/㎡/hr.

Abstract
 1. 서 론
 2. 자료 및 방법
  2.1. 연구대상지역
  2.2. 메탄가스 포집 방법
  2.3. 온실가스 배출량(플럭스) 산정 방법
 3. 결과 및 고찰
  3.1. 메탄가스의 연간 배출량
  3.2. 기온과 메탄가스와의 관계
 4. 결 론
 참 고 문 헌

• 이정아(계명대학교 환경대학) | Jung-A Lee (College of Environment, Keimyung University)
• 김해동(계명대학교 환경대학) | Hae-Dong Kim (College of Environment, Keimyung University) Corresponding Author
• 이부용(대구가톨릭대학교 환경과학과) | Bu-Yong Lee (Department of Environmental Science, Daegu Catholic University)