mosadi o rilwego thupelo ya osefatseng lefatso
Bapeli bakgolo baketsahalo ya ditlhakiso tse pedi ya go boloka lefelo la gaso ka mabopha a mantši. Bapeli ba bile dikgopo tse pedi ya go boloka oxygen go sebetsa kgotsa le go utlwa oxygen go lefatshweng ka morero wa Pressure Swing Adsorption (PSA) le Vacuum Pressure Swing Adsorption (VPSA), go thusa oxygen e nepogalwang motheo wo mangata wa go feta kgotsa. Dikgopo tseo di bile go thusa thibello ya oxygen go ne go 95%, go rekgweletsa ditlhaloso tse ding tse mangata wa go feta kgotsa. Kgopolong ya dikgopo tse modern tse di bile dikgopo tse pedi ya go boloka oxygen, di phatlalatsa dikgubedi tse dinetho tse pedi ya go rurusa le go sebedisa go fokotswa kgauso, go thusa go boloka oxygen go ne go efetileng. Dikgopo di swanelwa go diraganya ka manane, go thusa go diraganya oxygen go ne go efetileng ka thibello ya molao. Bapeli ba bile dikgetsi tse fullang jo bo bile go diraganya, go sebediswa le go nyamelenyane, go thusa go diraganya dikgopolong tse di latelang. Dikgopo di swanelwa go na le ditshotsholo tse dinetho jo bo bile go diraganya, go sebediswa le go nyamelenyane, go thusa go diraganya ditshotsholo tse dinetho jo bo bile go diraganya, go sebediswa le go nyamelenyane, go thusa go diraganya ditshotsholo tse dinetho jo bo bile go diraganya, go sebediswa le go nyamelenyane, go thusa go diraganya ditshotsholo tse dinetho jo bo bile go diraganya, go sebediswa le go nyamelenyane. Bapeli ba bile dikgetsi tse tswanang lebohang go re go latela go diraganya ditshotsholo tse dinetho tse tswanang lebohang go re go latela go diraganya ditshotsholo tse dinetho tse tswanang lebohang go re go latela go diraganya ditshotsholo tse dinetho tse tswanang lebohang go re go latela go diraganya ditshotsholo tse dinetho.