Zoben tacewa na yumbu na Quartz, wanda ke amfani da foda na ma'adinai na halitta da quartz a matsayin kayansa, ana samar da shi ta hanyar amfani da sinadarin calcinations mai zafi, tare da tsarin ramuka masu ƙarfi, yana iya samar da babban yanki na musamman don haɗa ƙwayoyin cuta masu amfani, yana rage ammonia da nitrite a cikin ruwa yadda ya kamata. Wannan kayan tacewa na yumbu mara sinadarai shine ruwan sabo, ruwan teku da tafki.