Story of beach sands minerals alone the bay bengal Bangldesh. Iftekhar chowdhury

 Iftekhar chowdhury.

19’wZ me©cÖ_g Rvbv hvq|

 61 mv‡j Z`vbxšÍb cvwK¯Ívb f~-ZvwËK Rwic Awa`ßi KZ…©K cwiPvwjZ GK Rwi‡c K·evRvi mgy`ª DcK~jxq evwj‡Z fvwi LwbR m¤ú‡`i Dcw¯

1965 mv‡j fvwi LwbR m¤ú‡`i e¨vcv‡i ZrKvjxb cvwK¯Ívb AvYweK kw³ Kwgkb AvMÖn cÖKvk K‡i|

1967 mv‡j `yBRb A‡÷ªjxq we‡kl‡Ái mnvqZvq †`‡ki `wÿY-c~e DcK~jxq A‡ji evwj‡Z fvwi LwbR m¤ú` AbymÜvb, Rwic,evwji bgybv we‡kølY , Lwb‡Ri cwigvY wbav©iY Ges mswkøó Ab¨vb¨ wel‡qi Ici M‡elYv KvR ïiæ Kiv n‡qwQj|

1967 mv‡j GB M‡elYv Kvh©µg cwiPvjbvi Rb¨ cvwK¯Ívb AvYweK kw³ Kwgkb ÒWvB‡i±i Ae wbDwK¬qvi GÛ wgbv‡ijm (wW,Gb,Gg)Ó bv‡g GKwU cÖwZôvb MVb K‡i hvi cÖavb Kvhv©jq  cvwK¯Ív‡bi jv‡nv‡i Aew¯’Z wQj Ges GKwU AvÂwjK Awdm PÆMÖv‡g ¯’vwcZ Kiv nqwQj|

1968 mv‡j PÆMÖvg Awdm n‡Z avivevwnKfv‡e fvwi LwbR evwj AbymÜvb I Rwi‡ci KvR ïiæ Kiv nq|

1968 mv‡jB cÖK‡íi cÖ_g cÖKíwU ev¯Íevqb Kiv n‡qwQj| GB mg‡qi g‡a¨ evsjv‡`‡ki 550 wKtwgt `xN© DcK~jxq A‡j fvwi LwbR evwj AbymÜvb I Rwic KvR m¤úbœ Kiv n‡qwQj Ges †mLv‡b †gvU 17wU fvix I g~j¨evb LwbR evwji ¯Íy‡ci mÜvb cvIqv wM‡qwQj|

GB ¯Íc¸‡jv‡Z AbymÜvb I Rwi‡c †h mKj g~j¨evb LwbR m¤ú` cvIqv wM‡qwQj †m¸‡jvi weeiY wb‡¤œ ‡ck n‡jv t-

µwgK bs	Lwb‡Ri bvg	cÖgvwYZ gRy` (Ub)	¸YMZ gvb	‡hme wk‡í e¨eüZ nq
1.	wRiKY (Zrsio2)	1,58,117	evwYwR¨K gvb m¤úbœ	dvDÛx wed«v±ix wmivwgK BZ¨vw`| T.V. Glass Plate
2.	iæUv&Bj (Tio2)	77,274	H	I‡qjwWs B‡j‡±ªvWm, is, ivevi, Pvgov I KvMR|
3.	Bj‡gbvBU (Feo, Tio2)	10,25,558	evwYwR¨K gv‡bi †P‡q 10% Tio2 Kg	I‡qjwWs B‡j‡±ªvWm, †iwW‡qkb wkwìs eøK ˆZwi‡Z |
4.	g¨vM‡bUvBU (Feo3)	81,511	evwYwR¨K gv‡bi	wMM AvqiY ˆZix,‡iwW‡qkb wkwìs ey ˆZix, Pz¤^K I †divBU `Û ˆZix‡Z|
5.	Mvi‡bU (A1,Fe,Ca,Mg,Ma)(Sio4)	2,22,761	H	wkwil KvMR, kvb cv_i, MÖvBwÛs ûBj BZ¨vw` ˆZix‡Z|
6.	‡gvbvRvBU (Ce,Y,La,Th)PO4	17,352	H	B‡jKwUªK wk‡íi I cvigvYweK Pzjøxi R¡vjvbx wn‡m‡e|
7.	wjDK‡·b (Tio2 Fe2o3’nH2O)	96,709	H	I‡qwìs B‡jK‡UªvW, wU‡Uwbqvg A·vBW I avZz ˆZix‡Z|
8.	KvqvbvBU (A12o3,sio2)	90,746	H	dvDwÛªs, wid«vóix,wmivwgK BZ¨vw`|

           

1971 mv‡j evsjv‡`‡ki ¯^vaxbZv hy‡×i mgq PÆMÖvg AwdmwUi Kvh©µg mvgwqK eÜ ivLv n‡qwQj| ‡`k ¯^vaxb nIqvi ci PÆMÖvg A‡ji AwdmwUi bvg cwieZ©b K‡iÒwbDwK¬qvi wgbv‡ij †m›Uvi (Gb,Gg,wm)ÓbvgKiY Kiv n‡qwQj Ges LwbR evwj AbymÜv‡bi Kvh©µgwU AviI kw³kvjx iæ‡c cwiPvjbv Kiv nq| A‡÷ªjxq we‡klÁ KZ…©K Kv‡Ri AMÖMwZ I djvdj welqK chv©‡jvPbv Kiv nq Ges m‡šÍvlRbK e‡j cÖgvwYZ nq|

            1975 mv‡j A‡÷ªjxq we‡klÁ‡`i mycvwikµ‡g A‡÷ªjxqv miKv‡ii A_v©byK~‡j LwbR evwj n‡Z g~j¨evb Dcv`vbmg~n c„_wKKi‡Yi mwVK c×wZ D™¢veb I Dcv`vb¸‡jvi cwigvYMZ I ¸YMZ gvb wbY©‡qi Rb¨ K·evRv‡ii GKwU cvBjU cøv›U ¯’vcb I Pvjy Kiv nq|

1976 mv‡ji gvP© gvm ch©šÍ A‡÷ªjxq we‡klÁ‡`i ZË¡veav‡b fvix LwbR evwj AbymÜvb , Rwic I g~j¨vq‡bi cvkvcvwk cvBjU cøv‡›Ui M‡elYvi KvR Pj‡Z _v‡K| †mB mv‡_ we‡`‡ki M‡elYvMv‡iI Avbylvw½K cixÿv-wbixÿv P‡j| Gme Kvh©µ‡gi g~L¨ D‡Ïk¨ wQj LwbR evwj †_‡K g~j¨evb Dcv`vb¸‡jv c„_KxKi‡Yi mwVK Dcvq (‡d¬vkxU) D™¢veY Kiv hv †_‡K fwel¨‡Z evwYwR¨K cøv›U ¯’vc‡bi w`K wb‡`©kbv cvIqv †h‡Z cv‡i|

 

            1977 mv‡j cvBjU cøv‡›U cÖK‡íi wØZxq cÖK‡íi KvR Avi¤¢ Kiv n‡qwQj | GLv‡b D‡jøL¨ †h,Ò A‡÷ªjxq LwbR Dbœqb M‡elYvMvi (Gg‡Wj)Óevsjv‡`‡ki LwbRevwj †_‡K g~j¨evb LwbR m¤ú` evwYwR¨KwfwˇZ AvniY, Drcv`b I e¨env‡ii j‡ÿ¨ GKwU cÖvK-m¤¢ve¨Zv mgxÿv cwiPvjbv K‡i| Zv‡`i IB mgxÿv g~jZt g‡nkLvjx Øx‡c H mgqKvj ch©šÍ Avwe¯‹…Z fvwi LwbR evwji gRy` Ges †m¸‡jv D‡Ëvj‡bi KvwiMix I A_©‰bwZK m¤¢vebvi g‡a¨B mxgve× wQj|

 

1977 mv‡j Af¨šÍixY I AvšÍ©RvwZK evRv‡iÒGg‡WjÓhLb m¤¢ve¨Zv mgxÿv cwiPvjbv K‡i ZLb iæUvB‡ji AvšÍ©RvwZK evRvi `i wQj cÖwZ Ub 250 A‡÷ªjxq Wjvi Gd I we , wRiK‡Yi `i wQj Ub cÖwZ 190A‡÷ªjxqvb Wjvi, ‡gbvBU(54% Ti02) 70-80 A‡÷ªwjqvb Wjvi, g¨vM‡bUvBU 40 A‡÷ªwjqvb Wjvi Ges †gvbvRvBU 900A‡÷ªjxq Wjvi Gd I we, wjDK‡·b evRvi `i wQj 450-480 A‡÷ªwjqvb Wjvi|

 

1977 mvj ch©šÍ g‡nkLvjx Øx‡c Avwe¯‹…Z fvwi LwbR gRy‡`i †gvU cwigvY wQj 4 jÿ Ub Ges H mgq fvwi LwbR evwji AvšÍ©RvwZK Pvwn`v I evRvi `i wQj LyeB g›`v| AwaKš‘, IB mgxÿvq gvÎ 3/4 wU Lwb‡Ri (wRiKY,iæUvBj, wjDK‡·b I wRiKY-KvqvbvB‡Ui wgkÖY) c„_wKKi‡Yi welq we‡ePbv Kiv n‡qwQj Ges A_©‰bwZK we‡køl‡Y cÖK‡íi hveZxq e¨q IB 3/4 wU Lwb‡Ri g‡a¨ wefvRb K‡i †`Lv‡bv n‡qwQj| Z_vwcIÒGg‡WjÓZv‡`i cÖwZ‡e`‡b gZ cÖKvk K‡i †h, g‡nkLvjx Øx‡c IB mg‡q GKwU evwYwR¨K cøv›U ¯’vcb KvwiMix w`K †_‡K D¾¡j m¤¢vebvgq Ges A_©‰bwZKfv‡e cÖKíwU Ò‡eªK B‡fbÓn‡e| A_©‰bwZK w`K †_‡K cÖKíwU Ò‡eªK B‡fbÓ nevi †h KviY D‡jøL Kiv nq Zv n‡jv  H mgq ch©šÍ g‡nkLvjx Øx‡c Avwe¯‹…Z LwbR evwji gRy‡`i cwigvY cÖ‡qvR‡bi Zzjbvq Kg Ges wek¦ evRv‡i Lwb‡Ri Pvwn`v I g~‡j¨i wb¤œMwZ| G g‡Wj evwYwR¨KwfwˇZ Avni‡Yi D‡`¨vM MÖn‡bi c~‡e© g‡nkLvjx Øx‡c Av‡iv AbymÜvb Pvjv‡bvi Dc‡`k †`q Ges †mB mv‡_ weï× wRiKY I iæUvBj Drcv`‡bi Rb¨ K·evRvi¯’ LwbR evwj AvniY †K‡›`ªi cvBjU cøv‡›Ui gvb Dbœq‡biI mycvwik Kiv n‡qwQj| IB mg‡q g‡nkLvjx Øx‡c AbymÜv‡bi KvR Av‡iv kw³kvjx AvKv‡i ïiæ  Kiv  n‡qwQj |

 

1980 mv‡j †mLv‡b AbymÜvb Kvh©µg †kl Kiv nq hvi djkÖæwZ‡Z AviI K‡qKwU LwbR evwji ¯Íc Avwe¯‹…Z nq| d‡j IB Øx‡c fvwi LwbR evwji gRy` e„w× †c‡q cÖvq 8 jÿ Ub n‡qwQj Ges GB evwj †_‡K 8wU LwbR (wRiKY, iæUvBj , wjDK‡·b, KvqvbvBU, Bj‡gvbvBU, Mvi‡bU, g¨vM‡bUvBU Ges †gvbvRvBU) AvniY I Drcv`b Kiv m¤¢e e‡j Z_¨ cÖKvk Kiv n‡qwQj|

 

1983 mv‡j BD.Gb.wW.wc Ges Rvcvb miKvi evsjv‡`‡ki LwbR evwj AvniY I Drcv`‡bi e¨vcv‡i GKwU we¯ÍvwiZ m¤¢ve¨Zv mgxÿv Pvjv‡bvi Rb¨ evsjv‡`k miKv‡ii mv‡_ †hŠ_fv‡e KvR Kivi AvMÖn cÖKvk K‡i|

 

1985 mv‡j AvMó gv‡m GB j‡ÿ¨ Rvcvb miKv‡ii Avš©ÍRvwZK mn‡hvMxZv ms¯’v (RvBKv) I †gUvj gvBwbs G‡RÝx Ae Rvcvb (Gg.Gg. G.‡R) Ges evsjv‡`k cigvYy kw³ Kwgk‡bi g‡a¨ GKwU Pzw³ ¯^vÿwiZ n‡qwQj| GB Pzw³‡Z LwbR evwj AvniY †K‡›`ªi cvBjU cøv‡›Ui we.Gg.Avi.B Gi e¨e¯’v AšÍfz©³ wQj| wKšÍ D³ mgxÿv evsjv‡`k miKvi KZ…©K e¨w³ gvwjKvbvaxb cÖwZôv‡bi mv‡_ †hŠ_ D‡`¨v‡M cwiPvjbv Kivi wm×všÍ †`qvi cwi†cÖwÿ‡Z Rvcvb miKv‡ii Avš©ÍRvwZK mn‡hvMxZv ms¯’v (RvBKv)-Aby`v‡bi $275,0000(`yBkZ cPvËi jÿ BDGmWjvi)ˆe‡`wkK gy`ªvmn me©‡gvU-

$285,0000(`yBkZ cPuvwk jÿ BDGm Wjvi) cÖ`v‡b AcivMZv cÖKvk K‡i| d‡j Pzw³wU evwZj n‡q hvq|

 

1987 mv‡ji A‡±vei gv‡m miKvi KZ…©K wecyj m¤¢vebvgqÒLwbR evwj AvniY †K›`ªÓ cÖKíwUi Kvh©µg eÜ K‡i †`qv n‡qwQj  Ges Gi ¯’vei-A¯’vei mKj m¤ú` cÖ_‡g wewµ Kivi cwiKíbv MÖnY Kiv n‡qwQj I cieZ©©x‡Z ÒMYc~Z© Awa`ßiÓ-Gi wbKU n¯ÍvšÍi Kivi wm×všÍ M„wnZ n‡qwQj| hv †`‡ki Dbœqb I AMÖMwZi c_- ¯^v‡_©i Rb¨ AZ¨šÍ ÿwZKi GKwU wm×všÍ wQj|

 

            1991 mv‡j eZ©gvb MYZvwš¿K miKvi ÿgZv MÖn‡bi ci LwbR evwj AvniY †K‡›`ªi Kvh©µg c~e©eZx miKvi KZ…©K eÜ K‡i †`qvi wm×všÍ cybt we‡ePbvi Rb¨ Av‡e`b Kiv nq|

 

1991 mv‡ji †m‡Þ¤^i gv‡m eZ©gvb MYZvwš¿K miKvi c~e©eZ©x miKv‡ii wm×všÍ evwZj KiZt †K›`ªwUi Kvh©µg miKvix Lv‡Zi wbqš¿Yvax‡b cybivq ïiæ Kivi wm×všÍ  MÖnY K‡iY|

 

1994-1998 mvj †_‡KÒGg‡WjÓ- Gi Z_¨ †gvZv‡eK evsjv‡`k miKvi Pvi †KvwU UvKv e¨‡q D³ cvBjU cøv›U ‡K DbœZ Kivi j‡ÿ¨ we.Gg. Avi. B. d‡j DbœZ A‡bK hš^ªcvwZi ms‡hvRb Kiv nq| we.Gg. Avi. B. gva¨‡g DbœZ cÖhyw³i Øviv fvwi LwbR evwji c„w_KxKi‡Yi KvRwU m¤úyb© mgvß Kiv nq|

 

             evsjv‡`‡ki †ek K‡qKwU wk‡í wRiKY I iæUvB‡ji fvj Pvwn`v i‡q‡Q| evsjv‡`k Aw·‡Rb wjt, evsjv‡`k I‡qwìs B‡jK‡UªvWm wjt, evsjv‡`k Bbmy¨‡jUi GÛ m¨vwbUvix Iq¨vi d¨v±ix, KY©dzjx †ccvi wgjm, PÆMÖvg óxj wgj Ges †`‡ki wewfbœ is Ges wmivwgKm wk‡íi KvPvugvj wn‡m‡e iæUvBj Ges wRiKY e¨eüZ nq Ges G¸‡jv D‡jøL‡hvM¨ cwigvY ˆe‡`wkK gy`ªv e¨‡q we‡`k †_‡K cÖwZ eQi Avg`vbx Ki‡Z nq| GQvov Mvjd«v nvexe , B¯úvnvbx gvkv©j , wgwkb-Uzjm d¨v±ix cÖf„wZ cÖwZôv‡b dvDÛªx I Kvwós‡qi Kv‡R wRiKY e¨eüZ nq|

 

AZx‡Z LwbR evwj D‡Ëvjb cÖwµqvwU mnR wQj| eZ©gv‡b 17wU ¯Í~c ¸‡jvi AeKvVv‡gvMZ cwiw¯’wZ‡Z A‡bKvs‡k cwieZ©b G‡m‡Q| D`vniY ¯^iæc ejv hvq †h,- wPswo n¨vPvix cÖKí wbgv©Y, jeY Pv‡li gvV wbgv©Y , evox-Ni wbgv©Y, gmwR`-gv`ªvmv cÖwZôv QvovI wewfbœ ai‡bi ¯’vcbv wbgv‡Y©i d‡j ‡jvKR‡bi Avbv-‡Mvbv, Pjv-‡div, emwZ ¯’vcbmn wewfbœ iæ‡c iæcvšÍwiZ cÖwµqvq cwiYZ n‡q `vwou‡q‡Q|  

 

eZ©gv‡b bZzb K‡i ÒcvBjU cøv›UÓ-wUi LwbR evwj D‡Ëvj‡bi cÖwµqv ¯’vcb Kivi ‡ÿ‡Î Environmental Impact Analysis Kivi mv‡_ mv‡_ we‡`kx Kbm©vj‡UwÝ wb‡qv‡Mi gva¨‡g Feasibility Study Kiv cÖ‡qvRb |  

 

eZ©gv‡b AvšÍ©RvwZK evRv‡i GBme Industrial Minerals Gi `vg A‡bK¸b †e‡o wMqv‡Q| iæUvBj Ges wRiKb cÖwZ U‡bi eZ©gvb evRvi g~j¨ 2600-3000BDGm Wjvi chv©‡q `vwou‡q‡Q Ges Pvwn`v Av‡Mi cwiw¯’wZwZ †_‡K eZ©gv‡b wظb †e‡o wMqv‡Q|

 

eZ©gvb ÒcvBjU cøv›UÓ-wUi gv‡bvbœq‡bi ci †mLv‡b †d¬vkxU wbav©i‡Yi Rb¨ M‡elYv‡ii cvkvcvwk mxwgZ chv©‡q wRiKY I iæUvBj Drcv`‡bi e¨e¯’v MÖnY K‡i cøv›UwU‡K Avg`vbx weKí cÖwZôvb wn‡m‡e cwiPvjbv Kiv hvq wKbv †mUv cixÿv K‡i †`Lv †h‡Z cv‡i| Af¨šÍixY Pvwn`vi wKq`skI GB cøv›U †_‡K mieivn Kiv †M‡j †`kxq wkí-¸‡jvi wKQzUv cÖmvi NU‡e, Drcvw`Z `ª‡e¨i g~j¨ Kg‡e, ˆe‡`wkK gy`ªvi mvkÖq n‡e, ißvwb e„w× cv‡e Ges †`‡ki †eKvi mgm¨vi wKQzUv jvNe Kiv hv‡e| GUv Kiv m¤¢e n‡j chv©qµ‡g LwbR evwj AvniY †K›`ªwU‡K ÒjvY© GÛ AvY©Ó wfwˇZ Avw_©Kfv‡e wKQzUv n‡jI ¯^qsm¤ú~Y© Kivi cÖ‡Pôv MÖnY Kiv †h‡Z cv‡i|

 

GB ÒcvBjU cøv›UwUÓ bZzb K‡i cÖwµqvKiY Ki‡j †`k I RvZxi Rb¨ bZzb Kg©ms¯’v‡bi e¨e¯’v n‡e Ges GiB mv‡_ mv‡_ †`‡ki ivR¯^ Av‡qi bZzb Drm ˆZwi n‡e Ges †`k I RvZxi Kj¨v‡bi Rb¨ m¤¢vebvi bZzb w`MšÍ D‡¤§wPZ n‡e|

 

iæccyi cvigvYweK we`y¨r Drcv`b †K‡›`ª †ZRw¯ŒqZvi ‡iv‡a GBme LwbR evwj‡Z Drcvw`Z wkwìs eøK cixÿv-wbixÿv K‡i e¨env‡ii Dc‡hvMx Kiv m¤¢e|

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Bd‡ZLvi DwÏb †Pxayix

Daa©Zb Kg©KZ©v (mv‡eK),mgvR‡meK

LwbR evwj AvniY †K›`ª

evsjv‡`k cigvYy kw³ Kwgkb, K·evRvi|

†UKcvov, KK&ªevRvi

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