JAMHUURIYADDA DOMINICAN - Taariikh ahaan, geeddi-socodka macdanta ee heerarka soo-kabashada liita waxay keeneen dabo-galka tiro aad u tiro badan oo ah alaab dib loo soo celin karo. Soo saarida maaddadan waxaa lagu gaari karaa iyadoo la adeegsanayo qariidado. Waxaa jira dhowr arrimood oo cudurdaar ka bixinaya soo saarista iyo dib-u-habeynta dabada: Dabada ayaa u baahan kheyraad yar markii la barbar dhigo macdanta caadiga ah. Tusaale ahaan, wadiiqadu waxay - hal talaabo - soo saari kartaa oo ku qaadi kartaa alaabta warshad wax lagu farsameeyo oo ku taal meel u jirta labaatan kiilomitir. Tani waxay yareynaysaa kharashyada la xiriira qalabka raasumaalka, shaqada, shidaalka, iyo dayactirka. Horumarka ku saabsan dib-u-warshadaynta tikniyoolajiyadda Processing of tailing ayaa u oggolaanaysa wax soo saar dheeraad ah iyada oo aan la kordhin ...Continue Reading
Source: Injineerinka & Macdanta Journal Roca Fosforica Mexicana SA de CV (Rofomex) waxay ka bilawday hal macdanta fosfateedka Baha California Sur sanadkii 1981 iyo mid kale 1982. Waxsoosaarka isku dhafan ee hawlgalladaan ayaa la filayay inuu Mexico ka qaado meel ay ku dhowdahay ku tiirsanaanta guud fosfate dhagaxa ayaa la soo dhoofiyaa 1980 ilaa isku filnaasho 1985. Sanadihii la soo dhaafay, Mexico waxay soo dajisay qiyaastii 1.7 milyan mt / yr oo ah fosfate rock, inta badan waxay ka timid Florida ee Mareykanka iyo Marooko. Dowlada Mexico ayaa mudnaan sare siisay miinooyinka Rofomex iyadoo qeyb ka ah barnaamijkeeda lagu hormarinayo wax soo saarka beeraha Mexico. Midka koowaad ee ...Continue Reading
Source: Engineering News-Record - ENR.com Sida John Kammeyer, PE, Madaxweyne ku xigeenka Maamulka Tennessee Valley ee gubida dhuxusha, wuxuu u kacay TVA's warshadda korontada dhuxusha ee KingA 3:30 am subaxnimo ee Dec. 23, 2008, wuxuuna “arkay dhamaan qashinkaas wadada dhinaceeda ”- in si gaar ah loo sheego, 5.4 milyan cu yd oo dambas dhuxul ah oo ka soo baxa balliga dambas ee dhirta - Kammeyer wuu ogaa isla markiiba inuu jiray cillad injineernimo "Weligay horay uma arkin wax sidaas oo kale ah," ayuu ka yiri dambaska dhuxusha qoyan ee ka daatay diikh fashilmay habeen ka hor, isagoo buuxinaya Webiga Emory iyo balliyada u dhow, ...Continue Reading
Waxaa laga soo xigtey: IMC Global Press Release Iyadoo leh sanadkiiba in ka badan toban milyan oo tan oo gaagaaban, IMC Kalium waxay ka mid tahay kuwa adduunka ugu horreeya uguna qiimaha hooseeya soosaarayaasha. Iyadoo iibka saafiga ah ee 1997 iyo saamiyada guud ee guud ee $ 617.4 milyan iyo $ 237.7 milyan, siday u kala horreeyaan, qaybta ganacsigu waxay u taagan tahay 14% awoodda adduunka. IMC Kalium badeecadaheeda wax lagu iibiyo waxaa lagu iibiyay in ka badan 20 wadan intii lagu guda jiray 1997. Shiinaha wuxuu ahaa macaamiisha ugu badan ee wax dhoofisa qeybta ganacsiga, iibka badaha waxaa lagu tiriyaa 18% rarka Kalium sanadka gudihiisa. Shixnadaha loo daabulay beeraleyda Mareykanka iyo dadka isticmaala warshadaha ayaa kala ahaa 55% iyo 13%, siday u kala horreeyaan. Beeraha Kanada iyo adeegsiga warshadaha ayaa lagu tiriyaa 4% ...Continue Reading
Waxaa laga soo xigtey: International Dredging & Port Construction Ellicott® International of Baltimore, Maryland, USA, ayaa hawlgelisey kii ugu horeeyey ee ah laba qashin oo baaldi ah oo loo adeegsan doono warshadaha cusbada macdanta ee Sacuudiga iyo Shiinaha labadaba. Labadii amar ee ugu horreeyay waxay ahayd in la bixiyo qolal khafiifa oo baaldiyeel ah oo loogu talagalay Sacuudiga Batroolka (SADAF). Markabka waxaa u adeegsan doona SADAF, oo ah shirkad ay iska kaashadeen Shell iyo Saudi Arabia Basic Industries Corp. (SABIC), si ay uga soo saaraan cusbada dhagaxa adag ee warshadooda ku taal Jubail, Saudi Arabia, ka dibna loo maareyn doono koloriin loogu talagalay PVC iyo caustic soda. . Qodaalka cusub ayaa sida uu qabo SADAF kordhinaya ...Continue Reading
Waxaa laga soo xigtey: International Dredging Review Associated Minerals Corp. waxay ka shaqeysaa baaldiga baaldiga ee Green Cove Springs, Florida, koonfurta Jacksonville. Godka loo yaqaan "Rocky Ford" wuxuu qodaa carro macdan sita oo ay ku jiraan maaddooyin, zircon, iyo ilmenayt. Qod-qodku wuxuu isticmaalaa bamka 22-inji ah. Shaqaale 108 ah ayaa maamula qashin-qubka, warshadda qoyan ee ka dambeysa qod-qodidda, dhalada qalalan ee dhismaha shirkadda, iyo xafiiska. Daadku wuxuu shaqeeyaa saddex siddeed-saacadood oo isbeddel ah maalintii, 363 maalmood sanadkii. Doomaha ayaa si tartiib tartiib ah u qodaya marinkooda, taas oo ku taal beerta geedka Union Camp. Dhirta waa la goostaa oo carrada dushiisa waa laga gooyaa oo ...Continue Reading