fhJ/ \f;F/ bjhz:il kUj;Jtj;jpy; g[fH; bgw;W tps';Fk; lhf;lh; utp uhkyp';fk; gpugy kUj;JtUk;/ mfpy ,e;jpa fhJ kUj;Jth;fs; r';fj; jiytUkhd lhf;lh; nf.nf.uhkyp';fk; mth;fspd; gjpy; tUkhW„

mwpit tphpt[ bra;/ tprhykhf;F cd; ghh;itia vd;whh; ghnte;jh; ghujpjhrd;. ,d;W bghJthf kdpjh;fspd; mwpt[ tphpthfptpl;lJ. tp";"hdk; jdJ rPhpa rpwFfshy; thdk; tiu cah;e;J epw;fpwJ. kf;fspd; thH;ifa[k;/ mth;fspd; bray;ghl;L KiwfSk; etPdkile;J tpl;lJ. ,Ug;gpDk;-kf;fSf;F vg;go ,e;j mjp etPd tp";"hdfz:Lg;gpog;g[fspd; fhuzkhf trjpa[k;/ brhFRk; fpilj;jpUf;fpd;wnjh mjd; vjph;JUtkhf rpy r';fl';fSk; rpy rkak; Vw;glnt bra;fpwJ. Mk; mJjhd; rj;j';fs;/ me;j rj;j';fs; jUk; r';fl';fs; MFk;.

  v';Fk; vjpYk; vg;nghJk; ,iur;ry; bjhdpjhd;. mtru/ mtrukhf thH ntz:oa eph;ge;jj;jpy; kdpjh;fs; fhy;fspy; fofhuj;ij fl;of;bfhz:L tpiue;J bfhz:oUf;fpwhh;fs;. ,jd; fhuzkhf bgUfptpl;l thfd';fspd; mzptFg;g[fs;/ bjhHpw;rhiyfspd; nghpiur;ry;fs;/ KG';fp xypf;Fk; r';bfhypfs;/ thdj;ij fpHpj;J bfhz:nlhLk; tpkhdj;jpd; cWky;fs;/ mikjpia njLk; xU Md;k njlYf;F kdpjd; tpiue;njhoLthndh vd;bwz:qk; mtruKk; mjd; Thpa rj;j';fSk;.

  rj;jk;jhnd mJghl;Lf;F nfl;lhy; nfl;Lf;bfhz:oUe;Jtpl;L nghfl;Lnk vd;W rpyh; Twyhk;. mg;go ,Ue;Jtpl KoahJ. kdpjh;fspd; g[yd;fspy; vy;yh cWg;g[fSk; mtrpakhditjhd;. ,jpy; ,e;j rj;j';fs; fhJfis r';fl'; fSf;F cs;shf;fp tpLk; vd;gij kwe;J tplhjPh;fs;. ,g;go rj;j';fSf;fpilna thH vtUf;Fk; ,';F rk;kjkpy;iy vd;gJ xU tprakpy;iy. vdpDk; mjid jtph;g;gjw;fhd Kaw;rpa[ld; ,Ue;jhy; me;j rj;j';fs; jUk; Jd;g';fspypUe;J Xust[f; nfqk; tpLglyh ky;yth>

  bghJthf vd;id ghh;f;fpw gyh; nfl;fpw bghJthd nfs;tp- …lhf;lh; ,e;j rj;jk; jPObud;W xypf;fpd;wbghGJ mjid nfl;Fk; fhJ ghjpf;f g;gLkh†> vd;W mtuth;fSf;F Vw;gl;l rj;j mDgtj;jpd; mog;gilapy; gjpy; nfhUthh;fs;. ,J nghd;nw jPghtsp rkaj;jpy; kwf;fhky; vy;nyhUk; nfl;gJ bto rj;jk; fhJfis ghjpf;Fkh lhf;lh;/ ,jid jtph;f;f vd;d bra;tJ> vd;W jPtpukhf nfl;ghh;fs;. Mdhy; mth;fs;jhd; Mh;tkhf bto btoj;J bfhz:oUg;ghh;fs;.

  bghJthf thfd';fshYk; kw;wa rhjd';fshYk; Vw;gLfpd;w rj;j';fs; ek; fhJfSf;F vt;tifapy; jP';fpiHf;fpd;wd/ ve;j r{H;epiyapy; jP';fpiHf;Fk; vd;W bjhpe;J bfhs;tJ ey;yJ.

  xU kdpjd; xU Fwpg;gpl;l rj;jj;ij bjhlh;e;J vj;jid kzpneuk; nfl;L bfhz:oUf;fpwhd; vd;gij bghWj;Jjhd; me;j Fwpg;gpl;l rj;jkhdJ kdpj fhJfisa[k;/ ghjpf;Fk;/ ghjpf;fhJ vd;W Fwpg;gpl Koa[k;.

  rj;j';fs; fhJfis/ fhjpd; nfl;Fk; jpwid ghjpf;Fkh> vd tpHpfs; tphpa nfl;gth;fSk; ,Uf;fpwhh;fs;. rj;j';fs; fhJfis epr;rak; ghjpf;Fk;. kdpjh;fspd; fhJ ve;j rj;j';fis vj;jid kzpj;Jspfs; jh';Fk; vd;gij bghWj;Jj;jhd; rj;j';fspd; r';fl';fis ehk; typa[Wj;j Koa[k;. Fwpg;gpl;l xU rj;jj;ij Fwpg;gpl;l mst[jhd; ek;fhJf;F jh';Fk; vd;w epiyia tpl;L/ xUgo mjpfhpj;J rj;jk; vGkhdhy; mjid ek; fhJ jh';fhJ. ,jdhy; ek; fhjpd; nfl;Fk; jpwd; ghjpf;fg;gLk;.

  ,g;go njitaw;w rj;j';fspdhy; fhjpd; nfl;Fk; jpwd; ,Hg;gpw;F fhuzkhtJ Sen sorineual hearing lose vd;fpw euk;g[ ,Hg;g[jhd;. brtpf;Fs; euk;gpHg;gpw;F gy fhuz';fSs; rj;jKk; xd;W MFk;. gy fhuz';fshy; fhJ euk;g[ ,Hg;g[ Vw;gLtjw;Fk;/ rj;jj;jpdhy; fhJ euk;g[ ,Hg;g[ vw;gLtjw;Fk; rpwpJ ntWghL cz:L. ,e;j ghjpg;ig ehk; Kaw;rpj;jhy; jtph;f;fnth/ ghjpg;g[ Vw;glhknyh bra;ayhk;. cjhuzj;jpw;F Fwpg;gpl ntz:Lbkdpy; xU Fwpg;gpl;l kzpj;Jsp (brfz:l;!;) kl;Lnk xU Fwpg;gpl;l Xiria fhJ bghWj;Jf;bfhs;Sk;. mjw;Fk; mjpfg;goahf Fwpg;gpl;l neuj;jpw;F TLjyhf nfl;f nehpl;lhy; fhJ nfl;Fk; jpwid ,Hf;Fk;. mjhtJ fhjpd; Xir Vw;gLk; fhyj;ijHz vDk; mstpd; \yk; msg;ghh;fs;.

  FHe;ijfs; xU Xiria bjhlh;e;J 20Hz mst[fs;jhd; nfl;Fk;. ,jw;Fnky; Xiria FHe;ijfshy; nfl;f KoahJ. rpyUf;F bjhlh;r;rpahf xU Xiria nfl;lhy;jhd; mth;fSf;F g[hpa[k;. rpy vGj;Jf;fis rpyuhy; rl;bld;W g[hpe;J bfhs;s KoahJ.Sf, SH,CH, H nghd;w xypfis Vw;gjpy; fhjpy; rpW bjhy;iy Vw;glyhk;. fhuzk; ,e;j bka;baGj;Jf;fs; capbuGj;Jf;fisa[k; kw;w bka;baGj;Jf;fisa[k;tpl mjpfkhd gphpbfhd;rp cilajhFk;. xsp msit blrpgy; (dB) vDk; mstPl;odhy; msg;ghh;fs;. ,e;j bl!pgy; MdJ klf;ifapy; Fwpf;fg;gLk;. kdpj fhJ blrpgy; mst[ Kjy; cr;rgl;rkhf 90 blrpgy; tiu nfl;Fk; jpwid bfhz:oUf;Fk;. vd;gJ Mgj;jpy;yhj mst[s;s XirahFk;. 30 DB vd;gJ epjhdkhd Xir/ 60  ekJ kdpj ciuahly;fs;/ ijay; ve;jpu xypfs;/ jl;lr;R ve;jpu xypia bfhz:lJ. rpy thfd';fs; 90 blrpgiy bfhz:oUf;Fk;. ,e;j 90 Xiria xU ehisf;F bjhlh;e;J xUth; vl;Lkzp neuj;jpw;Fk; nkyhf nfl;Lf; bfhz:oUe;jhy; mtuJ fhjpd; nfl;Fk; jpwd; ehsiltpy; Fiwayhk;.

  ths;gl;liw nghd;wit 100 blrpgy; Xir vGg;gToait. ,jid bjhlh;e;J ,uz:L kzpneuk; kl;Lnk ek; fhjpy; Vw;fntz:Lk;. mjw;F nkyhdhy; fhjpd; nfl;Fk; jpwd; ghjpf;fyhk;. ghiwbtog;g[/ Ml;nlh Qhh;d;/ ,it 115 blrpgy; bfhz:lit ,tw;iw bjhlh;r;rpahf 15 epkplj;jpw;F nkyhf nfl;f TlhJ.

  Jg;ghf;fp btog;g[/ b$l; v";rpd;/ ,it 140 blrpgiy bfhz:lit. ,itfis bjhlh;e;J nfl;f nehpl;lhy; (fhJ ghJfhg;gpd;wp) fhJ nfl;Fk; jpwd; ghjpg;gila[k;.

  fhjpy; Vw;gLk; gpur;rpidfSf;F jPh;tspg;gjpy; ,d;iwa etPd kUj;Jtk; rpwe;J tps';FfpwJ. Kd;igtpl etPd kakhd 100 tpGf;fhL jpUg;jp mspf;Fk; rpfpr;ir Kiwfs; te;J tpl;ld.

  nkYk; fhjpy; euk;g[ ghjpg;g[w;why; mjw;F mWit rpfpr;iriatpl fhjpy; bk#pd;jhd; gad;gLk;. fhJ nfl;g[ fUtpapy; mjp etPdtif vy;yhk; te;Jtpl;lJ ,jid btspna bjhpahky; fhJf;Fs;nsna bghUj;jpf; bfhs;syhk;. gpg;uthp khjk; 17 Kjy; 21 tiu v';fs; kUj;Jtkidapy; 27-tJ fhJ rpfpr;ir Ma;t[ fUj;ju';fk; eilg;bgw;wJ. ,jpy; ,e;jpah KGtJk; ,Ue;J te;j 150 lhf;lh;fs; fye;J bfhz:ldh;. fhJ rpfpr;ir kpf etPd kakhfp bfhz:oUg;gjw;F ,e;j Ma;t[ fUj;ju';fk; Xh; cjhuzk; MFk;.