야적 폐기물 쓰레기산의 자연발화 관리방안

The reasons of fire which take place in the mountain of trash are surveyed. Ascending induction, outdoor air shutoff, surface upper blocking, inhibit internal air circulation, internal spray water, internal spray water and inhibit internal spray water are the experimental conditions. For the selected trash dump, the heater is operated artificially until the temperature goes up to 50℃ and experiments are repeated for the above six conditions. Also, thermal imaging camera, infrared thermometer and gas meter are applied to collect the data for the assigned time intervals, which is very useful to contribute to the establishment of a scientific fire investigation system and fire fighting activities.