Environmental Engineering Reference
In-Depth Information
TABLEĀ 4.1
Comparison.of.Lunar.High.Land.Soil.
and.Earth.Soil . in.ppm
Element
LunarHighland
Earth
Oxygen
446,000
466,000
Silicon
210,000
277,000
Aluminum
133,000
81,300
Iron
48,700
50,000
Calcium
106,800
36,300
Sodium
3,100
28,300
Potassium
800
25,900
Magnesium
45,500
20,900
Titanium
3,100
4,400
Hydrogen
56
1,400
Phosphorus
500
1,050
Manganese
675
950
Carbon
100
200
Chlorine
17
130
Chromium
850
100
350
Vert sink (K)
Horiz sink (K)
300
250
200
150
100
50
0
0
30
60
90
120
150
180
Sun Angle (Degree)
FIGURE 4.6
Effective. heat. sink. temperature. of. the. horizontal. and. vertical. radiators. located. at. the. lunar.
equator.
which. can. be. converted. into. solar. photovoltaic. cells,. and. solar. wind. 3 H,.
which.can.fuel.fusion.power.plants.(Schmitt.2003)..However,.there.were.no.
safety.considerations.for.the.reactor.systems.in.this.research..Research.was.
limited. to. power. generation.. Bodkin. et. al.. (2006). reported. on. the. support.
systems. of. the. lunar. base.. This. was. controlled. by. the. environmental. con-
trol.and.life.support.system.(ECLSS)..The.importance.of.the.system.was.the.
operation.of.the.pressure.and.air.mixture.ratio..This.kind.of.central.control.
 
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