Hydrogen sulfide present in Fukushima contaminated water tanks

Fukushima 311 Watchdogs

safe_image.php.jpg
January 7, 2019
Mako Oshidori reported from a recent TEPCO press conference that the company has admitted to finding hydrogen sulfide in some of the contaminated water tanks at Fukushima Daiichi.
 
The instances of hydrogen sulfide was found in newer welded tanks in the G3 tank farm in August.
TEPCO found levels up to 50 ppm in some of the tanks.
If it oxidizes to sulfuric acid it can corrode steel and concrete storage equipment including the water tanks.
 
TEPCO claims that the cause of the hydrogen sulfide gas was due to anaerobic bacterial decomposition. Hydrogen sulfide gas is a corrosion concern for the contaminated water tanks.
 
This is a problem from a human health standpoint for workers in the area. TEPCO cites a level of at least 50 ppm. They do not report the exact concentrations over 50 ppm. Health effects can happen at doses lower…

View original post 76 more words

Advertisements

Your comments are welcomed

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s