OrbHab>SSI-List

Re: Sealaunch
# 15594 byChad Lupkes on Aug. 28, 2001, 2:59 p.m.
Member since 2022-08-22

Im watching the launch videos, and Im concerned. What is the environmental impact of all the exhaust going into the ocean? Can someone direct me to studies? Chad Lupkes

# 15595 byrmenich@... on Aug. 28, 2001, 3:23 p.m.
Member since 2022-08-22

This is a totally and completely trivial amount of pollution in comparison
with other human industrial activities. Sea Launch launches several
payloads per year. By contrast, thousands of ships are out on the ocean
at any one time, dumping their exhaust and bilge water into the
environment. Furthermore, Sea Launch uses all-liquid LOX/kerosene
engines, which are quite non-toxic when compared to other space launch
alternatives such as
Proton, which uses highly-toxic UDMH/NO4 propellants.
Other launchers that use solid rocket motors with their chlorine-laden
exhausts

Don't worry about Sea Launch !

Ron Menich

"Chad Lupkes"
ssi_list@...
08/28/01 03:54
PM
Please respond
to ssi_list

I'm watching the launch videos, and I'm concerned. What is the
environmental impact of all the exhaust going into the ocean? Can someone
direct me to studies?

Chad Lupkes

# 15596 bycfrjlr@... on Aug. 28, 2001, 3:34 p.m.
Member since 2022-08-22

>
>Im watching the launch videos, and Im concerned. What is the environmental impact of all the exhaust going into the ocean?
>

The Zenit vehicle used by Sea Launch burns LOX and Kerosene.

(According to their website)

http://www.sea-launch.com/special/sea-launch/launch_vehicle.htm

The exhaust products are water and carbon dioxide.

Less harmful than car exhaust, or exhaust from commercial ships.