gUtepiy khw;wk;

KidtH eh._uhk;

jpl;l xU';fpizg;ghsu;

ICAR - Ntshz; mwptpay; ikak;

jkpH;ehL ntshz;ikg; gy;fiyf;fHfk;

nryk;

gUtepiy khw;wk; vd;why; vd;d?

• வெப்ப ொயு வெளியேற்றத்தின் காரணமாக புெிேின் காற்று மண்டலம் வெப்பமடடந்து ெருெதால் காலிடல மாறிெருெது

gUtepiy khw;wj;jpw;fhd fhuzq;fs;

• Gtp ntg;gkhjy;

• fhLfis mopj;jy;

• fhHgd; ilMf;irL

• kPj;Njd; thA

• iel;u]; Mf;irL

gUtepiy khw;wKk; jz;zPUk;

• ruhrhp kioasT - 909.18 mm

t.vz; Mz;L kioasT

1 2012 692.40

2 2013 624.10

3 2014 700.60

4 2015 1034.95

5 2016 555.05

6 2017 472.17

jz;zPhpd; Kf;fpaj;Jtk;

• jz;zPuhdJ kdpjd;> gaph; kw;Wk; tpyq;fpdq;fSf;F mj;jpahtrpakhf xd;whFk;.

• jz;zPh; kpd;rhuk; jahhpg;gjw;F gad;gLfpwJ

ntg;gepiy cah;tjhy;

• Mjpfgl;r ntg;gepiy: 39 bfphp nry;rpa];

• Fiwe;jgl;r ntg;gepiy: 29 bfphp nry;rpa];

• jz;zPh; mjpfkhfMtpahfpwJ

• G+Q;rhz khRghL• thlif jz;zPhpdhy; r%f nghUshjhu epiyFiwfpwJ

• 2015 Mk; Mz;L - mjpfntg;gk; (NASA)

gUtfhy khw;wKk; Ntshz;ikAk;• rhpahd gUtj;jpy; kionga;ahjjhy; kfR+y; ghjpg;G

• mjpfkhf ney; rhFgbnra;tjhy; mjpfsT kPj;Njd; ntspahfpwJ

• mjpfk; jz;z;Pih vLj;JtsUk; gapiugad;gLj;Jtjhy; epyj;jbePh;kl;lk; FiwfpwJ

gUtepiy khw;wk;

epyj;jpd; juk;

Fiwjy;

fhw;W khRgLjy;

kz; kw;Wk; fhw;W

khRgLjy;

kz; caphpdg; gz;ik

NO3 & PO4are high

kz; kw;Wk; jz;zPh; khRgLjy;

Polluted Palar River

gaph;fSf;F mjpfst[ cu';fis

gad;gLj;Jtjhy; ePh; epiyfs;

ghjpf;fg;gLfpd;wd.

http://images.google.co.in/imgres?imgurl=http://drake.marin.k12.ca.us/stuwork/rockwater/Eutrophication/My Pictures/fish.doc.jpg&imgrefurl=http://drake.marin.k12.ca.us/stuwork/rockwater/Eutrophication/What is Eutrophication Page.html&h=364&w=356&sz=19&tbnid=bHeJdJaUivkJ:&tbnh=117&tbnw=114&hl=en&start=4&prev=/images?q=eutrophication&svnum=10&hl=en&lr=&ie=UTF-8

fhw;W khRgLjy;

gUtfhy khw;wKk; fhy;eilAk;

gUt epiy khw;wj;jpdhy; ntg;gk; mjpfk;Vw;gLtjhy; fhy;eilfSf;F ntg;g mow;rpVw;gl;L ,wf;Fk; epiy Vw;gLfpwJ

fLikahd ntg;gj;jpdhy; czT khw;W tpfpjk;FiwfpwJ

fLikahd ntg;gj;jpdhy; fhy;eilfSf;FNeha;fs;> kyl;Lj;jd;ik kw;Wk; jPtdg;gw;whf;FiwVw;gLfpwJ

• gUtfhy epiy khw;wj;jpdhy;

- epyj;japy; rj;J FiwghL

- Mf;rp$[d; FiwghL

- jz;zPhpy; cg;Gj;jd;ik mjpfhpf;fpwJ

- ghjurk; mjpfhpf;fpwJ

- ghrpfs; tsh;r;rp FiwfpwJ

gUtfhy khw;wKk; kPd;fSk;

xUq;fpize;j jz;zPh; Mjhu Nkyhz;ik

fpuhkkf;fs; gq;Nfw;W jpl;lkpl Ntz;Lk; rhpahd Kiwapy; jpl;lkpl Ntz;Lk; epy kw;Wk; jz;zPh; Mjhuq;fisxUq;fpize;J gad;gLj;j Ntz;Lk;

ePh; kw;Wk; epyj;jb ePhpid rhpahd Kiwapygad;gLj;j Ntz;Lk;

,aw;if tsq;fis ghJfhf;f Ntz;Lk; kio ePhpid Nrkpf;f Ntz;Lk; nrhl;LePH kw;Wk; njspg;GePH gad;gLj;jp gapHrhFgb nra;a Ntz;Lk;.

kio nga;Ak; NghJ.• Nfhil coT nra;a Ntz;Lk;• gz;iz Fl;il mikf;f Ntz;Lk;• kioePH Nrfhpg;G njhl;b mikf;f Ntz;Lk;• gapHfSf;F %lhf;F ,l;L rhFgb nra;aNtz;Lk;

gUtfhy khw;wj;jpid jtph;f;f nra;a Ntz;bait

epiyj;j Rw;W R+oy; r%fk; epiyj;j nghUshjhu tsh;r;rp epiyj;j ePbj;j Ntshz;ik Rw;WGw R+oy; rPuhf;Fjy; kw;Wk; epiyj;jnjhopy;El;gk;

Rw;WGw fy;tp kf;fs; gq;Nfw;G xUq;fpize;j Rw;W R+oy; Nkyhz;ik

• cjhuzj;jpw;F

– tptrhapfs; tpsf;Ffis njhlHe;J vhpa tplhky; mizf;f Ntz;Lk;

– thfdq;fs; GifNahL nry;tij jtpHf;f Ntz;Lk;

– kf;fs; Nghf;Ftuj;jpw;F NgUe;Jfis gad;gLj;j Ntz;Lk;.

x x

fopTfs; %yk; fhw;W khRgLjy;

KbTiu

gUtepiy khw;wj;jpdhy; jz;zPH Mjhuk; ngUksT ghjpf;fg;gl;L tUfpwJ. ,jid jtpHf;f ehk; midtUk; $l;L Kaw;rp Nkw;nfhz;L fhw;W khRgLtij jtpHg;gjdhy; gUtfhy khw;wj;jpd; vjpHkiw tpisTfis ehk; nty;y KbAk;.

ed;wp