Kayayyaki
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Pumice, wanda kuma aka sani da pumice ko pumice, yana da ƙaramin girma mai yawa (0.3-0.4), wanda ke da ƙura, haske, dutsen dutsen mai tuddai na gilashi, kuma abun da ke ciki yayi daidai da rhyolite. Lafa ce mai ƙuri'a mai ƙuri'a da aka samu ta hanyar narkakkar magma da ke biyo bayan fashewar aman wuta, kuma pores ɗinsa ya kai kusan kashi 50 ko fiye na ƙarar dutsen. Lafa ce mai ƙuri'a mai ƙuri'a da aka samu ta hanyar narkakkar magma da ke biyo bayan fashewar aman wuta, kuma pores ɗinsa ya kai kusan kashi 50 ko fiye na ƙarar dutsen.
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yumbu mai haske ta amfani da yumbu ko ash na tashi, sludge na halitta azaman babban kayan albarkatun ƙasa, ta hanyar gasasshen zafin jiki mai zafi, A matsayin nau'in haɗaɗɗen haske, yumbu mai haske yana da halaye na ƙarancin ƙima, ƙarfin ƙarfi, ƙimar ɗaukar ruwa mai ƙarfi, adana zafi, rufin zafi. , juriya na wuta, juriya na girgizar ƙasa da sauransu. Ana iya amfani dashi ko'ina. Yana iya maye gurbin talakawa yashi da dutse yin haske tara kankare, amfani da ruwa magani tace abu, adsorbent, permeable pavement abu, kuma za a iya amfani da matsayin noma, lambu m namo matsakaici, da gada bangarori, m tubalan da sauran gina Raw kayan. .
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Yashi na murjani su ne murjani ko harsashi tare da ci gaba da sakin calcium carbonate. Barbashi sun bambanta da girma da girma. Babban fasalin yashi na murjani shine cewa yana da wadataccen micropores, wanda ya dace da adadi mai yawa na ƙwayoyin ƙwayoyin cuta don tsira, kuma ana iya amfani dashi azaman tacewa.
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Lemun tsami shine kayan gini na yau da kullun a cikin masana'antar gine-gine a halin yanzu, ta hanyar tsarin sarrafawa na iya samar da lemun tsami mai sauri, lemun tsami mai ruwa, babban kayan albarkatun ƙasa shine farar ƙasa.