1) Kwi-Austemal ye-Isothermal yenguqu yendawo eqhelekileyo, oko kukuthi, malunga ne-500-600 ℃, amanzi kwiqonga lefilimu, amanqanaba okupholisa akakhawulezi ngokwaneleyo, ehlala ebangela ukungapheliUkuxolelwa ngesantya esipheleleyokunye nokwenziwa kwendawo "yendawo ethambileyo.

2) Iqondo lobushushu lamanzi linempembelelo enkulu kwisikhundla sokupholisa, ngoko ke inomdla kutshintsho lobushushu. Njengoko iqondo lobushushu lamanzi liphuma, indawo yokupholisa iphosa ubukhali, kwaye uluhlu lwamaqondo obushushu lweqondo lokuphola eliphezulu luhamba kwi-30 ℃, iqondo lokupholisa ligqitha kakhulu kuluhlu lwe-500-600 ℃, elihlala likhokelela ekukhuliseniukuxolela, kodwa ayinampembelelo kangako kwinqanaba lokupholisa kuluhlu lwenguqu ye-Marterite.Xa iqondo lobushushu lamanzi liphuma ukuya kwi-60 ℃, izinga lokupholisa liya kuncipha malunga ne-50%.

Xa amanzi equlethe igesi engakumbi (njengamanzi asandul 'ukutshintsha), okanye amanzi axutywe nokungcola okungafunekiyo, njengeoyile, isepha, njl njl.
Ngokutsho kweempawu zokupholisa amanzi, amanzi ngokubanzi h anokusetyenziswa kwi-Carbonukuxolela kwentsimbiNgobungakanani becandelo elincinci kunye nobume obulula.kwaba uqaphele: gcina ubushushu bamanzi obungaphantsi kwe-15 ukuya kwi-5 ukuya kwi-30 ℃, kwaye bawuse indawo yokuphola, ukuphepha imigangatho yokupholisa, ukunqanda ukuvelisa indawo ethambileyo.