English to Hungarian Tech/Engineering Energy / Power Generation

Several storage possibilities exist. Storing CO2 in old oil and gas reservoirs, where non-porous rock contained the hydrocarbons for hundreds of millions of years, is a likely option. Vast underground saltwater deposits known as saline aquifers, in which the CO2 dissolves, are another. In 2007 Shell and partners are due to start research in Germany where CO2 will be injected into a saline aquifer below a depleted gas field over several years.