http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
메탄보정계수(MCF) 적용을 위한 준호기성 폐기물매립지 분류 기준
윤상일 ( Sangil Yun ),송상훈 ( Sang-hoon Song ),이남훈 ( Nam-hoon Lee ),박진규 ( Jin-kyu Park ) 한국폐기물자원순환학회 2023 한국폐기물자원순환학회지 Vol.40 No.4
The aim of this study is to introduce criteria for categorizing semi-aerobic landfills in Korea. To fulfill the requirements for the establishment and management of semi-aerobic landfills, the landfill design must be tailored to this specific type. The key components of semi-aerobic landfills include leachate collection pipes situated beneath the landfill, along with vertical gas vent pipes. To adhere to design standards, a leachate collection pipe with a minimum diameter of 0.4 m must be installed. However, this study suggests increasing the diameter of the leachate collection pipe to ensure the leachate level does not reach one-third, thereby enhancing its air introduction efficiency. Vertical gas vent pipes should be positioned at intervals of 20 to 40 m, with precautions taken to prevent damage during landfill operation. Monitoring aspects encompass air temperature, landfill’s internal temperature, leachate level, air inflow rate into the leachate collection pipe, and landfill gas composition. In conclusion, it is crucial to consider the design criteria and monitoring aspects outlined in this study to ascertain whether a landfill qualifies as a semi-aerobic landfill.