02-03-2015, 05:16 AM
Lets start with these:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3594811/
http://www.ebire.org/hcnlab/papers/ReedWoods2014.pdf
They are the most current and best epidemiological studies done on long term (> 30 years for some participants) exposure to hydrogen sulfide emissions from a geothermal system that underlies the city of Rotorua, New Zealand. The levels of long term exposure there are ten to 100 times the highest exposures experienced by residents in Puna and were unable to find adverse respiratory or neurological effects in a participating cohort of more than 1600 individuals.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3594811/
http://www.ebire.org/hcnlab/papers/ReedWoods2014.pdf
They are the most current and best epidemiological studies done on long term (> 30 years for some participants) exposure to hydrogen sulfide emissions from a geothermal system that underlies the city of Rotorua, New Zealand. The levels of long term exposure there are ten to 100 times the highest exposures experienced by residents in Puna and were unable to find adverse respiratory or neurological effects in a participating cohort of more than 1600 individuals.