Ruwa tare da ake zama da samun muhimmiyar kayayyaki. Hard rock ma'adinai hakar ma'adinai na bukatar sararin yawa na ruwa ga hakar ores. Misali, a Chile, duniya most jan m,
A ra'ayin na lafiya cin ne haƙĩƙa kome sabon. Daya look at ayyukan Al'ada Rockwell kai mu koma zuwa ranar da iyalai zai tara a kusa da wani format
Red laka ne sharar gida samfurin generated da abin da aka sani a matsayin Bayer Tsari lokacin refining haƙar don samar da alumina (aluminum oxide). Via wani tsarkakewa tsari, alumina iya zama
Shekaru da dama, kiwon lafiya kwararru sun yi kokarin lallashe su da marasa lafiya a yanka baya cinyewa ja nama. Duk da yake abinci pyramids cewa nuna shawarar kullum bukatun ga wani
Kankare ne mai muhimmanci da kayayyaki a cikin shiri masana'antu. Yana m zuwa tsirar, duk da haka samar da high quality, sassauci, da kuma wani m samfurin da za a iya amfani da wani yawan
NEEDHAM, Mass. – Jami'ai a ST Boats & Technology LLC (STET) sanar da cewa sun kammala wata yarjejeniya domin sayan da shigarwa na wani gardama ash beneficiation naúrar a
Event: Duniya na Coal Ash 2019 a St Louis, MO Kwanan wata: Mayu 13 - 16, 2019 Event Details: Magana The WOCA taron kasa da kasa ne 8th hadin gwiwa biennial gamuwa da
Summer ne ba a hukumance kan tukuna, amma da zarar Labor Day karshen mako ya wuce mu da kuma yara ne duk da baya a makaranta, mutane da yawa sun yi tsalle cikin yanayin faɗuwa
A karshen watan Agusta ne sau da yawa ma a matsayin unofficial karshen lokacin rani a matsayin kwanaki samun guntu da yara shugaban da baya zuwa makaranta … wanda ya kawo mu
