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Ku darista gargaarka shaandhada diatomite inta lagu jiro shaandhaynta waxay la mid tahay dahaadhka hore. Diatomit-ku marka hore waxa lagu qasaa hakinta xaddi gaar ah (guud ahaan 1∶8 ~ 1∶10) ee haanta isku darka, ka dibna ganaaxa waxaa lagu shubaa tuubada dareeraha ah iyadoo loo eegayo istaroog gaar ah oo lagu darayo mitirka oo lagu qaso si siman dareeraha titanium si loo sifeeyo ka hor inta aan la gelin miiraha shaandhada. Sidan oo kale, gargaarka shaandhada diatomite ee lagu daray ayaa si siman loogu qasi karaa wasakhda adag ee la hakiyay iyo kolloidal ee xalka titanium filter oo lagu dhejiyay dusha sare ee keega precoating ama filter, si joogto ah u samee lakab cusub oo filter, si keega shaandhada had iyo jeer u hayo waxqabadka sifeynta wanaagsan. Lakabka cusubi ma aha oo kaliya inuu awood u leeyahay inuu qabsado adkaha la hakiyey iyo wasakhda kolloidal ee dareeraha titanium, laakiin sidoo kale wuxuu u oggolaanayaa dareeraha nadiifka ah inuu dhex maro shaybaarka kanaalada yaryar, si shaandheynta loo fuliyo si habsami leh. Qadarka gargaarka shaandhada diatomite waxay kuxirantahay turbidity ee xalka titanium si loo sifeeyo. Turbidity ee qaybaha kala duwan ee titanium dareere ah waa ka duwan yahay, iyo turbidity ee qaybaha sare iyo hoose ee titanium dareere ee taangiga la mid ah sidoo kale waa ka duwan yahay. Sidaa darteed, istaroogga bamka cabbiraadda waa in si dabacsan loo maamulaa, iyo xaddiga gargaarka shaandhada diatomite waa in la hagaajiyaa.

Daraasaduhu waxay muujiyeen in qadarka kala duwan ee shaandhada shaandhada diatomite ay saameyn weyn ku leedahay heerka korodhka cadaadiska hoos u dhaca iyo dhererka dhammaan wareegga sifeynta ee isla shaandhaynta dareeraha titanium. Marka qadarku aanu ku filnayn, cadaadiska cadaadiska ayaa si degdeg ah u kordha bilawga, si weyn u soo gaabinaya wareegga sifaynta. Marka qadarka lagu daro uu aad u badan yahay, bilawga cadaadiska hoos u dhaca xawaaraha korodhka ayaa ah mid gaabis ah, laakiin ka dib sababtoo ah gargaarka shaandhada ayaa si dhakhso ah u buuxiyey qolka shaandhada ee saxanka shaandhada, ma jirto meel bannaan oo lagu dejiyo adka cusub, hoos u dhaca cadaadiska si degdeg ah ayaa kor u kacay, socodka ayaa si aad ah hoos ugu dhacay, taas oo ku qasbeysa habka shaandhada cadaadiska inuu istaago, si markaas wareegga shaandhada cadaadiska la gaabiyo. Wareegga shaandhaynta ugu dheer iyo wax-soo-saarka shaandhaynta ugu badan ayaa la heli karaa oo keliya marka qadarka lagu daro ku habboon yahay, hoos u dhaca cadaadiska ayaa kor u kacaya heer dhexdhexaad ah iyo daloolka shaandhada waxaa lagu buuxiyaa heer dhexdhexaad ah. Qadarka ugu habboon ee isku-darka ah waxaa lagu soo koobaa baaritaanka xaaladda ee waxqabadka wax-soo-saarka, lama soo koobi karo.

Isla shuruudaha sifeynta, isticmaalka gargaarka shaandhada diatomite ayaa si weyn hoos ugu dhacay marka loo eego gargaarka shaandhada budada dhuxusha, qiimahana waa la dhimay. Isticmaalka diatomite halkii laga isticmaali lahaa budada dhuxusha ayaa faa'iido u leh in laga faa'iidaysto kheyraadka diatomite ee Shiinaha, ilaalinta khayraadka kaynta xaddidan, iyo xaqiijinta midnimada wadajirka ah ee horumarinta dhaqaalaha iyo ilaalinta deegaanka.