In regards to gypsy69:
Projects like the TMT's may also be bringing over 1 million visitors a year who may also need to use their bathrooms or cause other environment damages like excess dust in sensitive areas of the mountain and upper atmosphere. A few of The other large telescopes atop Mauna Kea have already been known to spill or mishandle Mercury and sewage which makes Clean Water concerns warranted.
I scoured the EIS reports to find the "smoking gun of pollution" these "protectors" wave around and here are the facts:
* TMT Oil Leaks – During the construction phase the protesters blocked construction maintenance crews from servicing the heavy equipment, so there was some oil seepage however this was due to circumstances beyond the control of the contractors. It is a high priority to prevent any damage to the land in such a way that it can not be restored.
* Mercury Leak – TMT officials are doing what they can to mitigate potential chemical spills, in part by avoiding the most dangerous chemicals. For instance, unlike other observatories in the past, the TMT will not use mercury.
Telescopes have not had any mercury leaks since 1995 due to additional vigilance.
- CFHT – had 1 leak in 1990 consisting of 250ml (18 tablespoons) but was contained in the facility and cleaned up. Nothing reached the soil.
- KECK – 3 spills in 1995 totaling 115 ml (8 tablespoons) which were also contained and cleaned up. Nothing reached the soil.
* Propylene Glycol – used in cooling and is mostly non-toxic unless injected. In 2004 Keck had 20-30 gallons spilled, 13-20 gallons escaped facility. Spill response team isolated effected cinders outside and followed OMKM's instructions on how to handle the cinder.
* Poison Watershed – TMT is a ZERO waste facility nothing will seep into the ground. Double-walled septic tank will collect all the water, wastewater and chemicals used so they can be trucked off the mountain.
In addition a majority of the rainfall occurs at a level lower than the summit which is where the watershed receives most of it's rain.
* Sewage – Less than 10 gallons spilt – small scale problem on Maunakea compared to over 17,000 cesspools in Hawaii seeping 55 million gallons of sewage a day. (
http://hawaiitribune-herald.com/news/loc...sspool-ban)
- 1998 Subaru had a problem with its tank installation that caused a leak of 2 gallons due to a freezing event.
- 1998-2004 Caltech Submillimeter Observatory had 5 accidental small overflows resulting in 3-4 gallons total spilt.
So that's everything that the protectors are basing their arguments on -- minor problems compared to 7,000 cesspools in Hawaii seeping 55 million gallons of sewage a day.
nobody seems to have anything positive to say about the Hawaiian community
Many in the community don't know how to handle these protectors because they are so loud and often violent. In addition they also harbor feelings of discontent and are reluctant to really stand up to their own people picking a side against them. There are prominent Hawaiians testifying in support of the TMT and you should watch or read their testimony because they are inspiring people with vision and hope for future Hawaiians.