military base
Layer : contaminated layer on the ground
water surface
Concentration reductions and constituent concentrations are difficult to achieve.
May not be effective for high constituent concentrations
Presence of significant heavy metal concentrations may inhibit microbial growth.
Volatile constituents tend to evaporate
Requires a large land area
Mission To Mars Script
T-minus ten, nine,
eight, seven, six, five,
four, three, two, one,
zero, ignition.
Ten, nine, eight,
seven, six, five, four,
- three, two, one, blast off!
- Guys, guys, please, please !
This is very risky stuff here, and Im
a highly-trained professional astronaut.
Now, Uncle Phil will launch
another rocketjust as soon as
he completes his fuel intake.
Thanks, darlin.
Now,
2.복원 계획
2-1복원의 의의와 비전
1.청계천 복원사업의 의의
청계천복개는 기능성과 효율성이 강조되던 개발시대의 산물로서 생태적 환경이 무시되어 이제는 이로 인해 도시 서울의 경쟁력을 약화시키는 요인이 되고 있다. 청계천 복개구조물
과 청계고가도로는 1958년부터 건설되어 당시의 기