Đánh giá sự chấp nhận của công nhân luyện kim ở Thái Nguyên đối với khẩu trang phòng bụi KB-821

KHOA HOC, CONG NGHE - CHUYEN GIAO

DANH GIA Sir CHAP NHA N CUA CONG NHAN

LUYEN KIM a THAI NGUYEN

^ ^ l oc/l UL&JL ihOcyLg fU^yLg tutl KS'S2l

ThS. NGUYEN NGOC ANH, PGS. TS. DO HAM

Trudng Dai hoc Y khoa Thai Nguyen

TS. VU VAN TIEU

Chi nhanh phia Nam - Trung tam Nhiet ddi Viet Nga

Tom tat: Mpf nghien cdu thij' nghiem cong dong

da duac tien hanh de danh gia st/ chap nhan SIJ" dung

cua cong nhan luyen kim doi vdt khau trang KB-821 do

Chi nhanh phia Nam cua Trung tam Nhiet dai Viet Nga

SX. Ket qua cho thay: Su danh gia ctJa cong nhan thd

nghiem ve cac khia canh chat luang cua khau trang

KB-821 la tot Cac tieu chi danh gia chat luang deu

duac tren 50% cong nhan thd nghiem nhan xet tot

(94,69% doi tugng thi/r nghiem cho rang khau trang

khong che khuat tam nhin co va 93,64% dong y la khau

trang co kich thudc phu hap). T'y' le cong nhan due thep

va cong nhan 16 luyen thep chap nhan sd diing khau

trang KB-821 cao (lan luat chiem 91,18% va 83,78%,).

Cac tac gia de nghi can trang bt PTBVCN dat tieu

chuan cho NLD; tang cuong tuyen truyen giao diJC nang

caoy thdc cua NLD trong viec sd dijng khau trang dung

each; nen dua tieu chi sd dung PTBVCN dung each

vao chi tieu danh gia khen thuang dtnh k'y de dan tao

thanh thoi quen cho NLD.

Abstract: A public Intervention study was perfomed

to valuate metallurgical worker's agreeableness to mask

KB-821 (These masks were produced by Vietnam-Rus￾sia Tropical Center in the South of Vietnam). The re￾sults showed that: More than 50% metallurgical worker,

who 'used mask KB-821, comment that quality of mask

KB-821 is good (The masks don't hide user's view:

94.69% agree: The mask's size is suitable: 93.64%,

agree). The rate foundry worker who agree to use the

mask KB-821 is 91.18%o', This rate on steel melting work￾ers is 83.78%.

The authors recommended that: Improving knowl￾edge and practice about personal protective equipment

use. Equip good quality masks should carry out at the

same time improve knowledge, attitude and practice

about occupational safety and health for employees.

I. DAT VAN DE

Phuong tien bao ve bd may bd hap ndi chung cho NLD lam

vide trong eac mdi tardng dac thu va khau trang ndi rieng la md'i

quan fam ciia cac nha nghidn cffu d nhieu qudc gia, frong dd cd

Viet Nam [3, 6, 5]. Trong dieu kidn hidn nay, ty Id cac co sd SX

edng nghiep ed ndng do bui vugt TCCP rat eao, tai eae co sd nay

hau bd't NLD dang sff dung nhung loai kha'u frang cd hidu qua

bao vd rat thap. Dffng torde thuc frang dd, eac nha khoa hgc

thudc Trung fam Nhidt ddi Viet Nga (Chi nhanh phfa Nam) da

nghien effu, che tao ra loai khau frang vi Ige phdng ehdng bui va

vi khuan. Kha'u trang da dugc chffng minh frong phgng fhi nghiem

la cd hieu qua Igc bui eao gin nhu tuong duong cac loai khau

frang nhap ngoai. Tuy nhidn, cd mdt thuc te la khau frang cang

kfn, khff, bleu qua Ige bui cang cao thi lai cang tang trd lue hd hap.

Vay mdf cau hdi daf ra: Vdi dae trung MTLD ndng, bui, ganh

nang lao dgng ign nhu d cac eo sd luyen kim, lieu eae loai khau

trang nay co phu hgp? Oe cd cau tra Idi thfch dang chung tdi da

tien hanh fhff nghiem loai khau frang nay vdi mue tidu: Danh gia

su chap nhan ci/sa cong nhan luyen kim a Thai Nguyen doi vai

khau trang phong bui, vi khuan KB-821 tren phuang dien hieu

qua bao ve va tinh tien ich.

n. DOI TUONG VA PHL/ONG FRAP NGHIEN CUU

11.1. Odi tu'dng nghien ciru:

132 edng nhan phan xudng Cdng nghe, NM Luyen thep

Luu Xa, Cty Gang thep Thai Nguyen finh nguyen tham gia nghien

effu. Tat ca eac edng nhan nay deu lam vide trong MTLD ed:

Ndng do bui va nhiet do cao, cd mdt sd hoi, khf kfch thich frong;

ganh nang lao ddng dugc xe'p vao loai lao ddng nang.

11.2. Phu'dng phap nghien cu\i:

- Nghien cffu duge fid'n hanh theo phuang phap fhff

nghiem cgng ddng.

- Vat lieu nghien cffu: Kha'u frang KB-821 do Trung fam

Nbiet ddi Viet Nga (Chi nhanh phfa Nam) SX. Khau frang da

duge Vien YHLD va VSMT tien hanh thff nghiem trong eac

11/2007 BAO HO LAO DONG 13