Arsenic contamination and its remedy

'' আর্সেনিক দূষণ ও তার প্রতিকার ''
(পর্ব-০৩)

Av‡m©wb‡Ki Drmt

we‡k¦i A‡bK †`‡k Av‡m©wbK `ylY fqvenZv †`Lv w`‡q‡Q| evsjv‡`‡k, fviZ, hy³ivóª, Pxb, A‡÷ªwjqv, Rvg©vb, KvbvWv, ZvIqvb, myB‡Wb, wf‡qZbvgmn we‡k¦i eû‡`k eZ©gv‡b Av‡m©wbK AvµvšÍ| Av‡m©wbK msµg‡bi d‡j wek¦evmx wewfbœ mgm¨vi m¤§yLxb nq| Av‡m©wbK g~jZ `ywU Drm †_‡K msµwgZ nq|

K) cÖvK…wZK Drm

L) K…wÎg Drm ev gbyl¨ m„ó Drm|

K) cÖvK…wZK Drmt

Av‡m©wbK g~jZ cªK…wZ‡Z wewfbœ c`v‡_©i mv‡_ †hŠM iæ‡c Ae¯’vb K‡i| Gi cÖavb Zg Drm nj g„wËKv DrcvbKvix wkjv| 99 kZvs‡kiI AwaK Av‡m©wbK g„wËKv Drcv`bKvix wkjvq Ae¯’vb K‡i wkjvi cÖK…wZi Dci Av‡m©wbK Gi Dcw¯’wZ wbf©i K‡i| Av‡m©wbK Av‡Mœq iæcvšÍwiZ I cvjwjK wkjvq Ae¯’vb K‡i| Av‡Mœq Ges iæcvšÍwiZ wkjvi Zzjbvq cvjwjK wkjvq Av‡m©wbK †ewk gvÎvq _v‡K|

wkjv QvovI GwU evhy, cvwb, I gvwU‡Z Ae¯’vb †bq| mg¯Í we‡k¦i gvwU‡Z Av‡m©wbK Gi Mo NbZ¡ 7.2 wcwc Zg| †e‡j cv_i I Kve©‡b‡U Av‡m©wb‡Ki cwigvb Kg| M‡o wK‡jvMÖvg cÖwZ 1 wK‡jvMÖvg| Kqjv 200 wgt MÖvt/wK‡jvMÖvg ch©šÍ Av‡m©wbK avib Ki‡Z cv‡i|

L) K…wÎg Drm ev gbyl¨ m„ó Drmt

gvbyl Zvi cÖ‡qvR‡b cÖvPxb Kv‡j i_iK cÖK…wZ‡K e¨envi K‡i Avm‡Q| gvbyl Zvi wewfbœ Kg©Kv‡Ûi ga¨w`‡q cÖK…wZ‡K wech©‡q cÖK„wZ‡K wech©¯Í K‡i †Zv‡j| gvby‡li KZ¸‡jv Kg©Kv‡Ûi ga¨w`‡q Av‡m©wb‡Ki msµgb N‡U|

K) f~-Af¨šÍi †_‡K AwaK cvwb D‡Ëvjb|

L) †cw›UmvBW, nvwemvBW I dvswMmvBW wn‡m‡e Av‡m©wbK †hŠ‡Mi e¨envi|

M) Rwg‡Z AwZwi³ ivmvqwbK mv‡ii e¨envi|

N) gqjv AveR©bvi AwbqwgZ wb¯‹vkb Ae¨e¯’vcb|

                        O) Av‡m©wbK cÖ‡jc hy³ ˆe`ywZK LywUi e¨envi BZ¨vw`|


(Pj‡e)