Sentences with phrase «ions in the salty water»
When CO2 is pumped into underground porous rocks, it combines with metal ions in the salty water that fills the rock pores and mineralizes into mineral carbonates, such as calcium carbonate (CaCO3).
http://www.sciencemag.org/ Not exact matches
But such a device is relatively inefficient, says Bruce Logan at Pennsylvania State University in University Park: as the organic content in the waste water falls, the voltage produced by the bacteria drops and pulls fewer ions out of the saline water, leaving it with a salty tang.