이번에 처음으로 알게 되었다.
1. 탄광 속의 카나리아(Canary in aCoalMine)의 의미
멀고먼 옛날, 탄광에는 특별한 환기 시설이 없었기 때문에 광부들은 항상 독가스에 중독될 지 모르는 위험을 감수해야 했다. 어떻게 알아냈는지는 모르겠지만, 이들은 광산에 들어갈 때 카나리아를 데리고 들어갔다.
a weak solution of ammonia in water by distilling the horns and hoofs of oxen. They called this ammonia solution "spirits of hartshorn." Later, more substantial amounts of ammonia were recovered from the vapors of natural steam vents in Italy, and large quantities of ammonia were produced from Chile saltpeter (sodium nitrate, or NaNO3), which is mined in South American deserts. Around the turn of
II. How is CBM formed
Coalbed methane (CH4) forms in one of two ways. During the earliest stage of coalification (the process that turns plant detritus into coal), biogenic methane is generated as a by-product of bacterial respiration. Aerobic bacteria (those that use oxygen in respiration) first metabolize any free oxygen left in the plant remains and the surrounding sediments. In fresh water
Coalbed methane is a form of natural gas that is trapped within coal seams.
In recent decades it has become an important source of energy in United States, Canada, and other countries.
It is called sweet gas.
Enhanced coal bed methane recovery
is a method of producing additional coalbed methane from source rock.
This technique may be used in conjunction with carbon capture
and stora
1.본인의 장단점을 포함한 자기소개를 자율형식으로 기입하시오. (한글로 작성)
[ 지원 삼합 ]
유코카캐리어스에 지원하게 된 동기는 3가지입니다.
첫 번째는 “전공과의 유사성”입니다.
제가 대학교에서 무역물류를 전공했고 이 분야에 대해서 가장 관심이 많고 가장 자신 있기 때문에 무역물류