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শিক্ষায় অগ্রযাত্রা

০২ ডিসেম্বর, ২০২২ ১২:০৮ পূর্বাহ্ণ

বিদ্যালয় কিংবা কলেজে ল্যাবরেটরিতে শিক্ষার্থীদের নিরাপদ ব্যবহার

mKj Avwe®‹v‡ii g~‡jB i‡q‡Q MVbg~jK ˆeÁvwbK wPšÍv I DbœZgv‡bi M‡elYv| j¨ve‡iUwi‡Z gvbm¤§Z, ÎæwUgy³ I wbfz©j ˆeÁvwbK M‡elYvjä djvd‡ji wfwˇZB mwVK wm×v‡šÍ DcbxZ nIqv hvq| j¨ve‡iUwi‡Z cÖwZwU cixÿvi mgq cixÿvmswkøó h‡š¿i e¨enviwewa m¤ú‡K© cwic~Y© Ávb _vKv Avek¨K| ivmvqwbK `ª‡e¨i msiÿY I e¨env‡ii mZK©Zvg~jK e¨e¯’v Rvbv _vKv cÖ‡qvRb| e¨eüZ ivmvqwbK c`v‡_©i SzuwK I SzuwKi gvÎv wKiƒc, Dcv`vb welv³, we‡ùviK bv `vn¨ †m wel‡q Aek¨B c~Y©v½ aviYv _vKv cÖ‡qvRb| j¨ve‡iUwi‡Z †Kv‡bv Kvi‡Y `yN©Ubv NU‡j Zv cÖwZ‡iva Kivi g‡Zv cÖ‡qvRbxq wbivcËv mvgMÖx ivLvi e¨e¯’v wbwðZ Ki‡Z n‡e| Gme wbivcËv mvgMÖxi e¨enviwewa m¤ú‡K© cwic~Y© Ávb I e¨env‡ii `ÿZv I †KŠkj Rvbv cÖ‡qvRb| ivmvqwbK `ª‡e¨i h_vh_ e¨enviwewa, cwi‡e‡ki Dci e¨eüZ ivmvqwbK `ªe¨ I Zvi e‡R©¨i cÖfve m¤ú‡K© j¨ve‡iUwi e¨enviKvix‡`i c~Y© m‡PZbZv _vKv cÖ‡qvRb|

 

1.       †cvkvK : j¨ve‡iUwi‡Z KL‡bvB wX‡jXvjv RvgvKvco e¨envi Kiv DwPZ bq| j¨ve‡iUwi‡Z cÖ‡e‡ki Av‡M QvÎQvÎx‡`i mv`v A¨vcÖb (Apron) ci‡Z n‡e| ivmvqwbK `ªe¨ Øviv hv‡Z RvgvKvco bó bv nq †mRb¨ A¨vcÖb civ Riæwi| GQvovI A¨vcÖb cwiav‡b j¨ve‡iUwi‡Z KvR Kivi Rb¨ wkÿv_©xiv gvbwmK cÖ¯‘wZ jvf K‡i| QvÎxiv cÖ‡qvR‡b Pzj †eu‡a gv_vq ¯‹vd© ci‡Z cv‡i|

2.       2. wbivc` Møvm : †PvL gvby‡li g~j¨evb m¤ú`| ZvB †Pv‡Li myiÿvi Rb¨ j¨ve‡iUwi‡Z wbivc` Møvm e¨envi Kiv DwPZ| weKviK ev wiqv‡R›U †U÷wUD‡e wb‡q DËß Kivi mgq A‡bK mgq Zxeª †e‡M †U÷wUDe †_‡K †ewi‡q Av‡m| DËß Ges Zxeª †e‡M †ewi‡q Avmv wiqv‡R›U †Kv‡bvfv‡e †Pv‡L co‡j gvivZ¥K ÿwZi m¤¢vebv _v‡K| G‡ÿ‡Î †Pv‡L Møvm e¨envi Ki‡j Giƒc `yN©Ubv †_‡K †invB cvIqv hvq| Møv‡mi duvK w`‡q †hb M¨vmxq c`v_© cÖ‡ek Ki‡Z bv cv‡i GRb¨ Møv‡mi cvk¦© w`‡q cøvw÷K jvMv‡bv wbivcËv Møvm e¨envi Kiv DËg|

3.      3. gv¯‹ : j¨ve‡iUwi‡Z †Kv‡bv †Kv‡bv cixÿvq gvivZ¥K welv³ I `yM©Ühy³ M¨vm wbM©Z nq| †Kv‡bvfv‡e Gme M¨vm bvwmKv Øviv wfZ‡i cÖ‡ek Ki‡j gv_ve¨_v, ewg nIqv, k¦vmKó, †Pv‡L cvwb Avmv, †PvL jvj nIqv GgbwK wkÿv_©x A‡bK mgq Ávb nvwi‡q †dj‡Z cv‡i| Gme `yN©Ubv Gov‡bvi Rb¨ gv¯‹ e¨envi Kiv LyeB cÖ‡qvRb| j¨ve‡iUwi‡Z cixÿv Kvh© cwiPvjbvi mgq mvaviYZ H2S, SO2, NO2, CO2, NH3, Cl2 cÖf„wZ M¨vm Drcbœ nq| G M¨vm¸‡jvi ÿwZKi cÖfve we`¨gvb| gv¯‹ e¨envi Ki‡j Gme M¨v‡mi ÿwZi nvZ †_‡K iÿv cvIqv hvq| 4. n¨vÛ Møvfm : j¨ve‡iUwi‡Z e¨eüZ ivmvqwbK c`v_©¸‡jvi †ewki fvMB nv‡Z, Mv‡q ev Pvgovq jvM‡j ÿwZmvab K‡i| Gme ivmvqwbK `ªe¨ Lvwj nv‡Z ¯úk© Kiv wVK bv| GRb¨ j¨ve‡iUwi‡Z KvR Kivi mgq n¨vÛ Møvfm e¨envi Kiv `iKvi| GQvov wiqv‡R›U †evZ‡ji wQwc Lyj‡Z ev AvUKv‡bvi †ÿ‡Î nv‡Z Møvfm c‡i wb‡Z n‡e| fvOv Kv‡Pi UzKiv, e¨eüZ wdëvi †ccvi, ey¨‡iU, wc‡cU, BZ¨vw` Lvwj nv‡Z bv a‡i Møvfm civ Ae¯’vq e¨envi Kiv DËg| Møvf‡m †Kv‡bv wQ`ª ev †Quov Av‡Q wK bv Zv †`‡L e¨envi Ki‡Z n‡e| nvZ †_‡K Møvfm †Lvjvi mgq nv‡Zi KewRi w`K †_‡K †U‡b Lyj‡Z nq| Møvfm †Lvjvi mgq ev e¨env‡ii mgq Møvf‡m †j‡M _vKv ivmvqwbK e¯‘ †hb kix‡ii Z¡‡Ki ms¯ú‡k© bv Av‡m Zv †Lqvj ivL‡Z n‡e| e¨envi Abyc‡hvMx ev msµwgZ Møvfm wba©vwiZ eR©¨ cv‡Î †dj‡Z n‡e| Møvfm †Lvjvi ci fv‡jvfv‡e nvZ ay‡q wb‡Z n‡e|


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