Freshwater is becoming an increasingly important commodity. Hard rock mineral mining requires vast amounts of water for the extraction of ores. Kwa mfano, in Chile, the world’s largest copper producer,

Mimea ya umeme ya makaa ya mawe nchini Marekani yazalisha kuhusu 75 tai milioni za jivu la makaa ya mawe kila mwaka. Ikilinganishwa na 267 tai milioni za takataka ambazo Wamarekani huzalisha kwa mwaka, ni

Boksiti ni mwamba mashapo kwamba ni tajiri katika alumina, msingi kwa ajili ya kufanya Alumini. It is generally easy to mine because it is found near the surface of the

Kama pambizo kwenye bidhaa za ethanol kaza au kutoweka, wengi ethanol wazalishaji kuchagua kuzingatia thamani ya uumbaji kutoka coproducts. Kavu distillers nafaka na solubles (DDGS) kwa muda mrefu imekuwa haithaminiwi

Iron ore is the fourth most common element in the Earth’s crust and is generally extracted by way of open-pit mining operations. Recovering high-grade iron ore is a relatively simple

Companhia bonde kufanya Reio Doce (CVRD) ni moja ya makampuni makubwa ya madini katika dunia. Makao makuu yake nchini Brazil, wana shughuli za madini katika 30 nchi duniani kote. Wao

Fly ash ni mabaki ya madini zaidi yaliyoachwa kutoka kwa makaa ya mawe na mimea ya umeme ya makaa ya mawe. Fly ash ni pozzolanic, Maana yake ni kwamba ina mali ya saruji. It is valuable for

ST vifaa & Teknolojia LLC (STET) makundi ya wa-electrotuli ukanda wa mkanda ni walau inafaa kwa ajili ya kufanya vizuri sana

Vifaa vya ST & Teknolojia LLC (STET) katika makundi ya miko-electrotuli ukanda wa teknolojia inaruhusu kwa ajili ya kuweka kwa manufaa ya poda nzuri ya madini na teknolojia ya kavu kabisa katika kuweka juu kwa pamoja. Kitenganishi cha STET

Pulse proteins are those that come from legumes such as peas, chickpeas, lentils, and various types of beans. They are a good source of protein, are low in fat, juu

Because of the COVID-19 pandemic, the ICSOBA (International Committee for Study of Bauxite, Alumina & Aluminum) Annual Conference and Exhibition that was scheduled to be held October 12-16, 2020 katika

Wazo la kula afya hakika sio jipya. Moja kuangalia kazi ya kawaida Rockwell kuchukua sisi nyuma ya siku wakati familia ingekuwa kukusanyika karibu muundo

tope nyekundu ni bidhaa ya taka inayotokana na kile kinachojulikana kama Mchakato wa Bayer wakati wa kusafisha bauxite ili kuzalisha alumina (oksidi ya alumini). Kupitia mchakato wa utakaso, alumina inaweza kuwa

Kwa miongo kadhaa, Wataalamu wa huduma za afya wamekuwa wakijaribu kuwashawishi wagonjwa wao kukata nyama nyekundu. Wakati piramidi za chakula ambazo zinaonyesha mahitaji ya kila siku yaliyopendekezwa kwa

Zege ni bidhaa muhimu katika sekta ya ujenzi. Ni gharama nafuu kutengeneza, lakini hutoa ubora wa hali ya juu, Kubadilika, na bidhaa ya kudumu ambayo inaweza kutumika katika idadi ya