Thong tin khoa hoc cong nahg m d w" ^ NGHIEN Clitl LUA CHON GIAI PHAP HOAN THO, PHUC HOI MOI TRUdNG hop ly cho cac mo thiec sa khoang viing Quy Hop - Nghe An In general, the placer tin mines in Quy Hop are under the arable land of the local residents Due to the favorable fanning conditions, it Is difficult to rent the /arm land for the purposes of mining activities v/ith high expenses for its compensation and land clearance For continuously mining the placer tin ore, It is necessary to carry out the land restoration and environmental rehabilitation at the mined areas and return the farm land to the people The paper refers to the selection oftfie proper solutions forthe land reclamation and environmental rehabilitation to the placer tin mines in Quy Hop - Nghe An IMd'tfiu ThS NGUYEN T I E N D O N G KS NGUY6N XUAN T U A N KS LE THANH TUNG Vlin Khoa hoc Cdng nghi f/ld - Vinacomin Bidn tap: ThS Hoing Minh Hiing q u y I n p h d duypt t u a n t h u t h e o Q u y l t dinh Q u i ' H p p l i h u y i n mien nui n a m p h i a T a y Bac cua tinh Nghe A n , c d dipn t i c h 94.220,55 ha, chiem , % dipn tich t y nhien ciia tlnh Khu v y c Quy H p p cd t r y l y p n g t h i l c I d n va c d t r i l n vpng khai t h i c n h i t , bao g o m 10 m d : Sudi Bac, Ban C d , Ban P e d n g v i B i e B i n P o d n g , B a n Mdi, Ban Hpt, C h i u C y d n g , N a Ca, S d n g Con v i d i l m k h o i n g s i n l i B a n H a n g v i Lien H p p / / Q e - T T g n g a y / / cua T h u t y d n g Chinh p h u ve cai tap, phuc hdi mdi t r y o n g v i ky q u y cai tao, p h g e hoi mdi t n r d n g doi v d i hoat d d n g khai t h i c k h o i n g s a n Tuy nhien, ndi d u n g d l i n CTPHIMT c d n c h y a t h i hidn d y p c mdi q u a n hp giira c d n g t i e cai tae, phge hdi mdi t r y d n g v d i cac giai d o a n p h i t t r i i n cua mo, cdng t a c CTPHIWT c h y a t i l n h i n h d d n g t h d i tat T h i l c sa k h o i n g d d i y ed trir l y p n g Idn va t r i l n vpng h o n t h i l c gdc c i cac giai dopn p h i t t r i l n eua m d IWit k h i e , npi d u n g d l i n C T P H M T m d i chT chii y d i n cai tae D i e d i l m chung cua cac m d t h i l c sa k h e i n g v i i n g Quy H o p l i n a m d y d i di$n tieh dat trdng lua eua nhan d i n ffia p h y o n g D i y l i khu v y c m i l n niii, ed d i l u kipn kinh t i k h d k h i n , ty lp d i t dai canh t i e , trdng c i y l y o n g t h y e tren t i n g dipn tieh cua dja p h y o n g thap D p c bipt, khu v y c khai t h i c n i y nam o vj tri ed dieu kipn c a n h t i c t h u i n lpi, nen vipe thue d i t d l khai t h i c k h o i n g san t h y d n g g i p nhieu khd k h i n v e mpt t h i i tgc, chi phi d i n bii, g i i i phdng mpt bang cao O l ed t h i t i l p tgc khai t h i c , c a n p h i i cai tpo, phge hdi mdi t r y d n g ( C T P H M T ) phan d i k i t t h d c d l tra lai d i i n tich d i t eanh t i c cho n g y d i d i n Thg'c trpng c d n g tac C T P H M T tai c i c m d '^°' t n r d n g t y nhien ( d i t , n y d e , khdng khi, Sia ^'"^'^ "^^nh q u a n ^ v i t r o n g e i y ) ma e h u a quan • * ' " ' ' " " '"'*a cie eo quan nghien ciru khoa hpc, Ngoii ra, eic khu vye hoin tho, cai tpo phuc doanh nghiip v i c i c co quan quin \^ d l eo hli moi trydyng c i n chii y tl-i sy phii hpp v l mit dypc sy h i tro tieh cyc v l mat l