Shaqada: Filtarka hawada waxaa lagu rakibay waalka dajinta ee kombaresarka hawada.Shaqadeedu waa inay ku shaandhayso jawiga hawo nadiif ah oo buuxisa shuruudaha kombaresarka hawada.
Waxtarka shaandhaynta: Qaybaha siigada 1um ilaa 98%, 2um ilaa 99.5%, 3um ilaa 99.9%.
Wareegga Beddelka: Sida caadiga ah 2000 saacadood kasta, iyadoo ku xidhan deegaanka isticmaalka gaarka ah korodho ama hoos u dhaco, marka kala duwanaanshaha cadaadiska shaandhada hawada ee lagu soo bandhigay guddiga kontoroolka uu ka hooseeyo -0.05bar, way qeylin doontaa, waxay u baahan tahay in lagu beddelo qaybta shaandhada hawada waqtigeeda. .