Loaʻa i nā hana nui o ka cryogenic bull tankʻO nā pahu pahu pahu i hoʻopaʻaʻia a hoʻopaʻaʻia, me kahi helu evaporation i kēlā me kēia lā ma kahi o 40% haʻahaʻa ma lalo o nā'āpana maʻamau.