JZ-M nadiifinta qalajiyaha waxaa la shaqeeyaa alumina oo lagu dhejiyay kubbadda potassium permanganate, taas oo ka faa'iideysanaysa oksaydheynta xooggan ee potassium permanganate si ay u oksijiso oo u jajabiso dhimista gaasta waxyeellada leh ee hawada, sidaas darteed lagu gaaro ujeedada nadiifinta hawada.
Waxay leedahay waxtarka sare ee saarista hydrogen sulfide, sulfur dioxide, chlorine iyo nitrogen oxide, iyo kubbadda potassium permanganate ee firfircoon waxay sidoo kale saameyn aad u wanaagsan ku leedahay kala-goynta formaldehyde.
Codsiga sida soo socota
1) Cunsurka filter hawada sifeeya: ka saarida firfircoon ee formaldehyde, TVOC, H2S iyo walxaha kale ee waxyeelada leh.
2) Goobta wasakhaysan: formaldehyde taagan, TVOC, H2S iyo walxaha kale ee waxyeelada leh
3) Sifeeyaha warshadaha: si firfircoon uga saar formaldehyde, TVOC, H2S iyo walxaha kale ee waxyeelada leh.
Alaabooyinka la xidhiidha: JZ-M nadiifiya qalajiyaha