Cov khoom
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Pumice, tseem hu ua pumice lossis pumice, muaj qhov ntom ntom me me (0.3-0.4), uas yog qhov ntxeem tau, lub teeb, glassyacid volcanic exuded pob zeb, thiab nws muaj pes tsawg leeg yog sib npaug rau rhyolite. Nws yog lub lavey ntxeem tau tsim los ntawm kev ua hws ntawm Molcanic raws li cov pob hluav taws xob hauv hluav taws xob, thiab nws cov cim nyiaj rau txog 50% lossis ntau dua ntawm cov pob zeb ntim. Nws yog lub lavey ntxeem tau tsim los ntawm kev ua hws ntawm Molcanic raws li cov pob hluav taws xob hauv hluav taws xob, thiab nws cov cim nyiaj rau txog 50% lossis ntau dua ntawm cov pob zeb ntim.
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Lub teeb ceramic siv av nplaum los yog ya tshauv, lom sludge raws li cov khoom siv tseem ceeb, los ntawm kev kub kub roasting, Raws li ib yam ntawm lub teeb aggregate, lub teeb ceramic muaj cov yam ntxwv ntawm tsawg ntom, siab zog, siab dej nqus tus nqi, txuag tshav kub, rwb thaiv tsev kub. , hluav taws kub tsis kam, seismic tsis kam thiab lwm yam. Nws tuaj yeem siv dav. Nws tuaj yeem hloov cov xuab zeb thiab pob zeb zoo tib yam los ua cov pob zeb sib xyaw ua ke, siv los ua cov khoom siv lim dej, adsorbent, permeable pavement khoom, thiab tseem tuaj yeem siv ua kev ua liaj ua teb, vaj av tsis muaj kev cog qoob loo nruab nrab, thiab choj vaj huam sib luag, hollow blocks thiab lwm yam khoom siv raw. .
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Coral sands yog coral los yog plhaub tawg nrog kev tso tawm tas li ntawm calcium carbonate. Cov khoom sib txawv ntawm qhov loj thiab qhov loj. Qhov loj tshaj plaws ntawm coral xuab zeb yog tias nws yog nplua nuj nyob rau hauv micropores, haum rau ib tug loj tus naj npawb ntawm biochemical kab mob kom ciaj sia, thiab yuav siv tau raws li ib tug tso lim.
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Txiv qaub yog ib qho khoom siv hauv tsev hauv kev tsim kho kev lag luam tam sim no, los ntawm kev ua tiav tuaj yeem tsim cov txiv qaub ceev, hydrated txiv qaub, cov khoom siv tseem ceeb yog limestone.