iPotn Z si atecldo ta a hhig pH dna ti tgmih be uckiq nda ysea to kcpi iotnpo (E) otMlbiaec lssloaaik mylpis ebesauc fo the hihg ,Hp but bciomtlea olisakasl dwolu iplym atth eth sicnaree ni Hp is ude to an acnisdree itecabnarbo naenntctoo;cir optni Z no hte acrht si dcdtniaei 20 om/Ll,m a rlwoe btaeobcairn na.cctoirntoen

)C( tngerahiB air at 2 htsperasmeo of erespsru

shiT weasnr ntpoio is cotrcerni nda seussdcdi ehre no retddi. We yllcyiapt ehtbaer air ta 1 tpearsohem fo essurepr or 607 mm H.g uDe ot 'ltDasno Law, if the sreusepr of het ira es,inrcsae os oto umst the taapirl rssrpuee of hte nttnoscueit sg,ase ciwhh iemsipl ttha rehet uwlod eb eiensdcra nocrab eoddiix oi.tcnrneoncsta hTsi owlud rltsue in rdceeades loobd pH eud to iorrypaesrt iid.oascs

()B gtehiarBn a ags rxeiutm itwh a wlo _P2O

Teh crhat ahs a ghih Hp avuel ;-g&t lkassaiol adn a low 2CO sr,peesur nad a lwo trebnbcoaai rnciacneontto t-;&g ityrrpaesor iasaskllo itwh renla ost.canpniome ehT fuildfitc tarp btoua hits souentiq si htat iyrseratopr lsoaalisk is lulyasu didtnicea by a aesecedr ni 2OCP tbu 'satht tno diteemyilam setatd ni any of eth anser.ws Oen oodg axeelmp of barngihte a ags irexumt hwit a low P2O_ icsnaug prtsiaeorry lsasoilak is tiaunomn ssniskec or ttulidae axiypho. nI poerwslue-sr snco,iidont eth liepepharr chrcoeepmestro ni eth ctoirda bydo lilw sndeorp to olw laairpt rsspeeusr of xgenyo yb giundnci linyioehptrvtane nda esaiegdcnr ealvalro O2P,C sniargi eht Hp adn etrlinsug ni rproeyistra oass.illak