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KHOAHOCVACANGNGHIMO ^NGHIEN cdu AP DUNG THUT NGHIEM SUT DUNG HOA CHAT TRONG DAO LO VA KHAI THAC THAN VUNG QUANG NINH ThS DINH VAN CL/dNG, KS PHAM KHANH MINH KS PHAN V A N VIET - Wpn Khoa hge Cong nghf Mo KS TRAN MINH TUAN - Cong ty than Quang Hanh-Vinacomin •^^ hyc t l san xuit hidn tai cdc md than ham r Id vCing Quang Ninh cho thiy dilu kipn Idm \ vide him Id ngdy m$t khd khan va khie nghi$t han md nguydn nhdn chu y l u Id sy gia tdng theo dO sdu khai thdc cua cdc y l u td nhu: dp lyc md; nhl#t dd; mdc dO chda khf Mdtan tron^ via than, dja tang dat dd md Ddc bipt, d mdt s l via than khai thdc da phdt hidn duyc nhung dau hidu cho thiy than cd tinh chit ehay ngi sinh, tilm In nguy ca xay chdy mo cd the ddn din thipt hgi v l ngudi vd cdc phuang tipn san xuat Thyc t l ndy dd ddt ydu cdu d p thilt d n nghien cdu dng dyng nhdng tiln -bO khoa hge kJ thudt mdi vdo san xuit nhlm tdng budc eai thidn mdi trudng Idm vide him Id, ndng cao mdc d0 an todn vd bao vd sdc khde cho ngudi lao d$ng Cf ede nude tien tiln trdn t h i gidi, nhd sy phdt triln eua khoa hpc vd cdng nghd ngudi ta cd t h i tri dup'c mdi trudng Idm vide tot vdi mdc dO an todn lao d|ng rat cao cdc him md, cdng trinh ngim nim sdu dudi mdt dit Kinh nghidm thyc t l d cdc nudc da eh! 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