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
물의 양은 전체의 0.0001%
표10.2)
현 상태에서 이용가치가 거의 없다.
Groundwater
강우가 바위나 토양층 안으로 스며들면서 발생
▷ 대수층
- 작은 구멍이 있는 모래나, 자갈, 깨지거나 구멍이 있는 바위 등으로 구성된 층
- 대수층을 통해 물이 이동
- 재충전 지대 : 표면의 물을 대수층으로 여과하는 범위.
Posco was established a 포항종합제철㈜ at 1968
And in 2000 the Posco was privatized
Now posco has a 포항제철소 and 광양제철소
It makes Posco best company of the world
50 one million tons of steel building systems, globalAll products of high quality steel fixation system
Two processing are done before the continuous casti
1. Introduction of POSCO
Pohang Iron & Steel Company (POSCO) was founded in 1968. PARK Tae-joon led the whole establishing process and became a first CEO of the company. It was due to the ‘special’ relationship with ex-president PARK. The money invested by the Korean government was provided by Japan and US as loans and grants. Compensation payment for colonial rule damages of Japan also inv
Introduction
We, Harmony Consulting Group, have started business in the field of Operations Management since 10 years ago. The ultimate mission of HCG is Delivering customer satisfaction. ”We care for our clients' business as our business”.
We are the trusted advisor to clients delivering customized services that solve their facing problems and create competitive advantage for winning the