,".'.d(P: - Higher Education Commission

As th. oveEu HQ values i! both tbe ces @ foud lesc rnm I whi'h indicol6 m
ulik.ly potential for ddv.e heatth €frdl5 d6 ro the pe*n* o'these oerals Howv*
r w ob*nd tlEl tlF med HQ or Pb u lound b be highd tte all $e ofis n'rals
Tne mes HQ for .ll ihe derals it c& oi olal insestion of tap walq de fomd in th€
ord4 of Pb>CFMn>CDN>Fe r het€6 n.o HQ valud of metols in cse of odi
i at. of e'oudwst€t could b€ a]mged 6 P$ MPCi> cDNi>Fe
Pb is a ndli-|atgdetl toxi@! mcing ctr@s in th' henalopoietc sFr6
g6lroi.lc$iml tl4t. clrdiovNul& svstcs @tal 4d FripheEl nfloa s'scns'
kidrcF, reprcdlclive sy$.n anl imu. svsrcn lctutic tod Ch'riui' 200El Mn
s produce a lsi€ty of elious toxic esPonses o! prolong exposue io el'v'ted
corcenlralioN. Ite c.nual .wous svst.h is the plimsv tlrge! whiie dre initial
symptohs @ hcadach., di.iv, letbtgv, iMmnis" dird'nradon &d n€borv ro$
The symptoms prcgrcs wiih onst&l .xtosre sd ulli@tlv include dolor
dislurb@s. difiicultv in walkins dd tr.no$. svnproms thal trc sidild to lhos' wirh
Pdhnsonis Lcndic .nd Chari..l, 20081 \r' Pb md Cr comPo@ds ue enrrenched
cosrad alle4ru lf.i.btulb.r €t .1 , 200?l Olher neuls such a Cu ed co shs @
al$ cil€d 6 coDr!6 aucr8tu
On th. bdis of th. study of fie a* m€rals b drinling $a14 ed lhen ds@iated hcalth
rbk !o lhe rcsideds of Kadchi crtv, il ws found th't netals P
rhar ro! be dr rleb !o prodlce do\e6e heahh elTeis Hoqeler' In some locariotu lh'R
night be eo. speilic Ren for lhe pasc. ol artain metals at a high co'Entntio'
Th.E is a @d to d.rcloP s!!tcei$ to conuol ed nodtor rh' @ncenFation of nctials ir
.lrjnld.s *a€r becaG. Prclooe.d .xPos@ to .ven lo{ cdncnlrllion ol n't'ls vio
ing.stion Eay ca6e d accudalion in ldgel org$s dd rhus cduld be hmdous for the
hcalth ofthe innabilants o|Kdachi