Slide 1
Cc yu t nguy him, c hi ti ni lm vic Nhn bit v phng ngaTrnh by:
on Nh Tng
Th no l tai nn lao ng?- Tai nn lao ng (TNL): L tai nn xy ra do
tc ng bi cc yu t nguy him, c hi trong lao ng gy tn thng cho bt k b
phn chc nng no ca c th NL hoc gy t vong NL.
Th no l tai nn lao ng?Tai nn c coi l lao ng: L nhng tai nn xy ra
khi NL thc hin:Lm cng vic chun b cho cng vic;Khi lm cng tc v sinh v
sinh hot c nhn ti ni lm vic (nh i v sinh, n ca, ngh gii lao)Tai nn
c hng ch BHXH nh TNL: L nhng tai nn giao thng hoc tai nn ri ro trn
ng t nh (ni ) n ni lm vic v ngc li nhng c khng gian v thi gian hp
l.
Tai nn lao ng v bin php phng ngaI. Nhm cc yu t nguy him:- Nhm cc
yu t nguy him c hc;- Nhm cc yu t nguy him v nhit;- Nhm cc yu t nguy
him v in;- Nhm cc yu t nguy him v ha cht;- Nhm cc yu t nguy him v
n.
Nhn din mi nguy him
- Nhm cc yu t nguy him c hc;Cc b phn, c cu chuyn ngThiu c cu che
chn vng nguy him, nhng thit b ny c th gy tai nn.
- Nhm cc yu t nguy him c hc;Nhng b phn chuyn ng c th gy cun,
ko
- Nhm cc yu t nguy him c hc;Cc mnh dng c, vt liu vng bn
- Nhm cc yu t nguy him c hc;Cc mnh dng c, vt liu vng bn
- Nhm cc yu t nguy him c hc;Kt cu cng trnh, my mc thit b khng m
bo.
Do kt cu ca gin cu ang lp chua n nh nhung tho cn cu nn gy tai nn
lm 7 ngi cht (tai nn xy ra thng 7/2008 ti cng Ci Ln).
- Nhm cc yu t nguy him c hc;Vt ri l mi nguy him gy tai nn.
Ngi thanh nin ny b thanh st ri t trn cao xung m xuyn qua
ngi.
- Nhm cc yu t nguy him c hc;Ng cao l mi nguy him
- Nhm cc yu t nguy him c hc;Xe my, phng tin c gii hot ng gy tai
nn
- Nhm cc yu t nguy him v Nhit;Nguy him do nhit nng.
- Nhm cc yu t nguy him v nhit;Nguy him do nhit lnh.
mc nhit m rt su (-60oC) -xy lng s rt nguy him nu b tip xc.
S dng bnh cha chy CO2 khng ng cch s b bogr lnh
- Nhm cc yu t nguy him v in;Nguy him do in git.
- Nhm cc yu t nguy him v in;Nguy him do in git.
- Nhm cc yu t nguy him v in;Nguy him do in git.
- Nhm cc yu t nguy him v in;
- Nhm cc yu t nguy him v in;
S dng in nh th ny c an ton hay khng?
- Nhm cc yu t nguy him v in;Nguyn nhn no gy ra tai nn ny?.
- Nhm cc yu t nguy him v in;Nguy him chp chy n do in.
T in ny b chy hon ton do chp in.
- Nhm cc yu t nguy him v in;Nguy him do phng in. V tai nn lao ng
xy ra khi lp gin qung co gy phng in lm 4 ngui t vong ti Thanh Ha nm
2009.Nhng ngi ny b t vong do vi phm hnh lang an ton ca li in cao
th.
- Nhm cc yu t nguy him v in;Nguy him do phng in.
- Nhm cc yu t nguy him v ha cht;2- Nguy him chy n3- Kh nng phn
ng
- Nhm cc yu t nguy him v ha cht;
- Nhm cc yu t nguy him v n.Nguy him n ha hc.
R r kh gas l nguyn nhn gy chy n nhiu nht hin nay.Khi thp (hoc x)
lng tip xc vi nc hoc hi nc s gy ra n ln.
Phn ng n kh gas: Phn ng n x: Cx Hy+O2Ngun laCO2 + H2 O + toH2O
800oCO2 + H2
- Nhm cc yu t nguy him v n.S dng bnh gas khng m bo an ton.
- Nhm cc yu t nguy him v n.Nguy him n vt l.
Bnh kh nn c th t pht n khi p sut trong bnh tng qu cao do nhit mi
trng.
- Nhm cc yu t nguy him v n.Nguy him n vt l.
- Nhm cc yu t nguy him v n.Nguy him n vt l.
Th no l Bnh ngh nghip?Bnh ngh nghip (BNN): L bnh pht sinh do cc
yu t c hi ca iu kin lao ng ln ngui lao ng.
Nhng tc hi ngh nghipgy nn bnh ngh nghip
NHNG YU T NO GY BNH NGH NGHIP?I- iu kin vi kh hu.Trng thi vt l
ca khng kh trong khong khng gian ni lm vic bao gm cc yu t nhit , m,
bc x nhit, v tc ca khng kh chnh l iu kin vi kh hu nh hng ti sc khe
ngi lao ng.
Nhit qu cao s gy bnh thn kinh, tim mch, bnh ngoi da, say nng,
say nng. Nhit thp hn tiu chun cho php c th lm t lit s vn ng, do lm
tng mc nguy him khi s dng my mc thit b. Nhit qu thp s gy cc bnh v h
hp, bnh thp khp, kh nim mc, cm lnh v.v... m cao c th dn n tng dn in
ca vt cch in, c th con ngi kh bi tit m hi. Cc yu t tc gi, bc x nhit
nu cao hoc thp hn tiu chun v sinh cho php u nh hng n sc khe, gy bnh
tt v gim kh nng lao ng ca con ngi.NHNG YU T NO GY BNH NGH NGHIP?I-
iu kin vi kh hu.
Ting n l tp hp nhng m thanh gy kh chu cho con ngi pht sinh do s
chuyn ng ca cc chi tit hoc cc b phn ca my, do va chm, hoc do kh ng
nh ci, dng khi thi ca ng khi, hoc ting gia sc, gia cm ku.Rung ng
thng do cc dng c cm tay bng kh nn hoc cc ng c n nh my ct c hoc my
cy ba to ra.NHNG YU T NO GY BNH NGH NGHIP?II- Ting n v rung ng.
NHNG YU T NO GY BNH NGH NGHIP?II- Ting n v rung ng.Lm vic trong
iu kin c ting n v rung ng qu gii hn cho php, v mt sinh l gy nn cc
bnh ngh nghip nh ic, vim dy thn kinh thc vt, ri lon cm gic, tn thng
v xng khp v c; v mt tm l, lm gim kh nng tp trung trong lao ng sn
xut, gim kh nng nhy bn, lm cho ngi lao ng mt mi, cu gt, bun ng ...
d dn n tai nn lao ng.
NHNG YU T NO GY BNH NGH NGHIP?III- Ha cht nguy hi.Ha cht ngy cng
c s dng nhiu hoc pht sinh ra trong cc ngnh sn xut nng nghip, cng
nghip nh ch, asen, benzen, cc kh bi, cc dung dch axit, baz, cc loi
mui... Cht c ha hc c th trong trng thi rn, lng, kh, bi ... ty thuc
iu kin nhit v p sut.
Ha cht xm nhp vo c th qua cc con ng:-ng h hp: Khi ht th, ha cht
theo khng kh vo mi hoc ming, qua hng, xung kh qun, vo ti phi v lng
ng ti phi hoc qua thnh mch mu vo mu.-ng da: Ha cht dy dnh ln da, xm
nhp qua da v tc thm nhp s nhanh hn qua ch da b tn thng.NHNG YU T NO
GY BNH NGH NGHIP?III- Ha cht nguy hi.
NHNG YU T NO GY BNH NGH NGHIP?III- Ha cht nguy hi.Ha cht xm nhp
vo c th qua cc con ng:-ng tiu ha: Ha cht xm nhp vo c th qua ng tiu
ha do n, ung hoc ht thuc khi tay b nhim bn, do n ung thc phm b nhim
c bi hoc hi ha cht trong khng kh, do ht th phi cc ht bi ha cht vo
hng v nut n, do n ung nhm phi ha cht, Trong ba ng xm nhp ny th cht
c thng vo theo c th ngi lao ng qua ng h hp chim ti 95% cc trng hp
nhim c.
NHNG YU T NO GY BNH NGH NGHIP?III- Ha cht nguy hi.Khi nhim ha
cht c hi, NL b nh hng ti sc khe nh sau:- Nhim c cp tnh: Tip xc vi
cc cht c c tnh mnh, nng cao trong mt thi gian ngn l c th b nhim c
cp tnh.-Nhim c mn tnh: tip xc vi cc cht c c tnh nh, nng thp trong
mt thi gian di c th b nhim c mn tnh.
Bc nh ny c ngha th no?
Xin chn thnh cm n!
