hoan thien (9[1].12.09)

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n BVMT Cng ty TNHH Atarih Precision Vit Nam

M C L C

M U........................................................................................................................1

CHNG 1....................................................................................................................2

S LC V TNH HNH HOT NG CA CNG TY..........................................2

I. CCTHNGTINCHUNG ...................................................2II. TMT T TNHTR NG VHI N TR NG HO T NG C A CNGTY........2

1. Cc cng trnh xy dng..............................................................................2

2. Cng ngh sn xut......................................................................................4

3. Tnh trng thit b.........................................................................................6

4. Nguyn liu v ha cht s dng cho sn xut ............................................7

5. Nhu cu v in, nc..................................................................................7

6. Quy m sn phm v th trng tiu th......................................................8

7. T chc lao ng.......................................................................................88. Vn u t ban u......................................................................................8

CHNG 2....................................................................................................................9

THNG K, NH GI CC NGUN PHT SINH T C S SN XUT TC

NG N MI TRNG..........................................................................................9

I. I V IN C TH I ........................................................9

1. Nc thi sinh hot......................................................................................9

2. Nc thi sn xut.....................................................................................113. Nc ma chy trn ..................................................................................12

II. I V ICH T TH I R N ................................................13

1. Cht thi rn thng thng........................................................................13

2. Cht thi nguy hi......................................................................................14

III. I V IKHTH I ......................................................14

IV. I V ITI NG N .....................................................19

1. Ngun gy nhim ting n ......................................................................19

2. Bin php gim thiu ting n ...................................................................19CHNG 3..................................................................................................................21

CC GII PHP TNG TH, CC HNG MC CNG TRNH .............................21

BO V MI TRNG V K HOCH THC HIN.............................................21

I. CCBI N PHPB O VMITR NG TH C HI N .....................21

II. CCBI N PHPB O VMITR NG CNT N T I ....................22

III. CCH NG M C CNGTRNHC N PH I BSUNG......................22

1. H thng x l nc thi sinh hot: ..........................................................22

2. K hoch ng ph v khc phc s c mi trng ....................................23

IV. CH NG TRNHQU N LVGIMSTMITR NG ..................24

C quan t vn: Trung tm quan trc v phn tch mi trng Hi Dng 1

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1. Chng trnh qun l mi trng...............................................................24

2. Chng trnh gim st mi trng.............................................................24

V. CAMK T TH C HI N NB O VMITR NG .......................26

1.Gim thiu tc ng gy nhim khng kh trong khu vc sn xut......... .26

2. X l nc thi ..........................................................................................273. Qun l v x l cht thi rn sinh hot, cht thi rn sn xut................27

4. Qun l v x l cht thi nguy hi............................................................27

5. Hn ch ting n, chn ng lan truyn ....................................................27

6. Thc hin chng trnh phng chng s c mi trng............................27


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DANH M C CC B NG BI U KM THEO

Bng 1: Cc hng mc cng trnh xy dng.....................................................................3

Bng 2: Cc loi my mc, thit b ca Cng ty.................................................................6

Bng 3: Nhu cu nguyn liu th v ha cht....................................................................7

Bng 4: Sn lng sn phm ca Cng ty ........................................................................8Bng 5: Kt qu phn tch cht lng nc thi sinh hot...................................10

Bng 7: Cht thi rn pht sinh trong qu trnh sn xut................................................13

Bng 8: Lng kh thi cho cc chuyn xe t 3 n 6......................................................15

Bng 9: Kt qu tnh ton lng kh pht thi t my pht in.....................................18

Bng 10: Kt qu phn tch hi kh c v bi ca Cng ty.............................................18

Bng 11: Kt qu o vi kh hu, ting n .......................................................................20

DANH MC CC HNH V KM THEO

Hnh 1: Quy trnh cng ngh sn xut cc loi giong pht m........................................4

Hnh 2: Quy trnh sn xut khun km dng thi.............................................................5

Hnh 3: S x l nc thi sinh hot ca nh my.....................................................10

Hnh4: Quy trnh x l nc thi sinh hot kh nit..................................................22


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M U

Cng ty TNHH Atarih Precision Vit Nam chuyn sn xut, lp rp, v p dp,

p khun cc b phn cch in, giong pht, ming m v cc b phn c kh chnh

xc khc bng nha, mt xp c s dng trong cc thit b vn phng t ng v cc

thit b in, in t. sn xut c sn phm trn, Cng ty phi ch to lp rp cc

loi khun mu v chi tit khun. Cc loi khun ny c coi l cng c thit b (ti

sn c nh) ca cng ty phc v sn xut v khng bn.

Tuy nhin sau mt thi gian i vo hot ng, Cng ty nhn thy rt nhiu

khch hng cng c nhu cu mua cc loi khun ca mnh phc v cho sn xut

kinh doanh. V vy, ngoi khun sn xut phc v cho sn xut ca nh my, Cng ty

m rng sn xut cc loi khun v bn cho khch hng ti Vit Nam v quc t.Thc hin lut bo v mi trng ca Nh nc Vit Nam v Thng t s

04/2008 TT BTNMT v vic Hng dn lp ph duyt hoc xc nhn n bo v

Mi trng v kim tra, thanh tra vic thc hin n bo v mi trng Cng ty

TNHH Atarih Precision phi hp cng Trung tm Quan trc v Phn tch Mi

trng S Ti Nguyn v Mi Trng tnh Hi Dng tin hnh xy dng bn

n bo v mi trng trnh c quan nh nc c thm quyn xc nhn.


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CH NG 1

S L C V TNH HNH HO T NG C A CNG TY

I. Cc thng tin chung

- Tn Cng ty: Cng ty TNHH Atarih Precision (Vit Nam)

- a ch: V tr Cng ty ti L D2 KCN Phc in, huyn Cm Ging, tnh HiDng, vi tng din tch 6000 m2.

Cc mt tip gip ca Cng ty nh sau:

+ Pha Nam gip ng quy hoch ca KCN.

+ Pha Ty gip Cng ty Kuroda Kagaku

+ Pha Bc gip ng quy hoch ca KCN.

+ Pha ng gip Cng ty So-ken.

(Bn v tr d n v lin h vng c nh km sau trang 2)- S in thoi: 03203.545.996

- i din: (ng) Tsutomu Yamao

- Chc v: Tng Gim c

Loi hnh doanh nghip: Cng ty trch nhim hu hn mt thnh vin ( Doanh

nghip 100% vn u t nc ngoi)

II. Tm t t tnh tr ng v hi n tr ng ho t ng c a Cng ty

1. Cc cng trnh xy d ngTng din tch mt bng Cng ty l 6.000 m2

Mt bng ca d n c thit k theo cc nguyn tc:

- p ng c yu cu ca cng ngh sn xut.

- H thng ng giao thng ni b, sn bi m bo c cho vic vn chuyn

v bc d nguyn liu, sn phm cng nh phng chy cha chy.

- Cc hng mc cng trnh c b tr hp l. Tn dng c cc iu kin t

nhin ca mt bng nh hng b tr cc thit b x l mi trng, nhm hn ch nmc ti a tc ng t dy chuyn sn xut n cc khu vc bn trong v bn ngoi

nh my.

Trong phng n quy hoch s b mt bng tng th ca nh my phn ra cc

phn khu chc nng nh sau:

- Khu sn xut gm: cc xng sn xut.

- Khu hnh chnh gm: vn phng iu hnh v giao dch.

Phn b c cu din tch t cho cc khu chc nng c trnh by trong bng 1(S b tr mt bng c th hin trn s nh km sau trang 2):


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B ng 1 : Cc h ng m c cng trnh xy d ng

STTCc hng mc cng trnh

xy dng

Din tch

(m2)T l (% )

1 Nh xng chnh 1345 22,4

1.1 Tng 1Snh 60,8 -Nh v sinh 59 -Phng lm vic 125,5 -Phng ct liu + Phng my +

Phng ch to khun v sa cha846,9 -

ng hnh lang 4,6 -Kho thnh phm 248,5 -

1.2 Tng 2Phng Tng gim c 25,8 -Phng lm vic 563,3 -Phng hp 20,1 -Phng ht thuc l 2,7 -

Nh kho 11,2 -Kho nguyn vt liu 84,2

Nh v sinh 29 -

2 Nh ph 162 2,73 Nh bo v 16 0,34 Nh xe t 45 0,85 Nh xe p, xe my 160 2,76 Bn hoa c 385 6,47 Thp nc 18 0,38 Sn ng ni b 2150 35,89 t d tr pht trin 1719 28,7

Tng 6000 100


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2. Cng ngh s n xu t

a. Dy chuyn cng ngh sn xut cc loi giong pht m cho my in, my

nh, my vn phng

Hnh 1: Quy trnh cng ngh sn xut cc loi giong pht m

+ Tip nhn nguyn liu u vo: S dng cc loi nguyn liu chnh l: Bt

bin tng hp; bng dnh 2 mt; nha; vi si.cho qu trnh sn xut. Cc nguyn

liu trn dng tm c nhp t cc Nh my Nht, Trung Quc

+ Chun b nguyn liu: chun b ct x nguyn liu th. Nguyn liu a vo

my ct thnh phi c kch thc thch hp chun b cho vic gia cng ct p khun

chnh xc bng my t dp t ng v my t dp bn t ng.+ Chun b ct p khun: Kim tra chnh xc ca dng c, khun c, m bo

my t dp v mi trng xung quanh hon ton sch s, chy th my t dp.

+ Chy my sn xut: Tin hnh ct p khun/ t dp ng thi tin hnh qun

l/ kim tra cht lng. Phn loi cc chi tit b phn t tiu chun v ng gi ring

r, trnh bi v ghi nhn cc chi tit.

+ Kim tra: kim tra cht lng cc chi tit c gia cng, o c v kim

tra sn phm ph hp vi tiu chun sn xut.

+ ng gi: ng gi sn phm vo cc cngtenn hay thng cc tong, thngnha. Sau giao n khch hng theo n t hng.

C quan t vn: Trung tm quan trc v phn tch mi trng Hi Dng

Nhn nguyn

vt liu

Chun b nguyn

vt liu cho sn xut

Gia cng dp ct

t ngChun b my

t dp

Gia cng thm

ng gi,

nhp kho

Kim tra

cht lng sp

Giao hng

Cht thi rn

Cht thi rn

4

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Qu trnh sn xut n gin ch c khu ct v dp bng cc my t ng v bn

t ng. Cc sn phm c kch thc nh nn my dp v my ct c kch thc nh,

qu trnh hot ng to nn mc n khng ln. Mt khc my dp to ra sn phm

khng gia nhit nn khng sinh ra hi v kh c hi trong qu trnh sn xut. Do nh

my u t thit b my mc tin tin, quy trnh sn xut hin i, cc sn phm c

chnh xc cao i hi mi trng lm vic sch s v khng c bi nn Cng ty lp t

h thng iu ha c lc kh trong cc phn xng sn xut p ng cc iu kin

cho qu trnh sn xut.

b. Sn xut khun

Hnh 2: Quy trnh sn xut khun km dng thi

Quy trnh sn xut khun nh sau:

+ Thit k khun mu ph hp vi tng loi sn phm.

+ Kim tra k thut bn v khun mu.

+ Gia cng to khun: V cc sn phm yu cu c chnh xc cao nn cc

khun dp c ch to bng my ct dy v s dng my khoan, my tin to ra

cc sn phm th ging vi bn v khun mu.

+ Mi, phay, nh bng: To nn bng, nhn ca sn phm. Trong cng

on ny nh my s dng my mi, may phay.

+ Lp rp: sau khi hon thin nhng bc trn tin hnh lp rp


Yu cu ca khch hng v ca sp

Thit k trn my tnh

Gia cng to khun

nh bng

Lp rp

p th

Khun thnh phm

Du lm mt

tNc thi ln du

Cht thi rn

Cht thi rn

5

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+ p th: sau cng on p th to ra khun thnh phm v c th em ra th

trng bn cho cc doanh nghip.

Trong dy chuyn sn xut ny, nh my s dng cc my c pht sinh ting n

tuy nhin n pht sinh khng ln. Trong cc cng on lm mt s pht sinh nc thi

ln du. Nh my thu gom du thi theo ng quy nh v thu n v c chc nng x l.3. Tnh tr ng thi t b

Tt c my mc thit b c nhp khu ng b t Trung Quc. Cc lai my

mc c nhp khu s phi tun th theo cc qui nh lin quan ca nh nc Vit

Nam v vic nhp khu my mc thit b.

B ng 2: Cc lo i my mc, thi t b c a Cng ty

TT Danh mc n vS

lng

Tnh trng

thit bXut x

Thit b sn xut1 My mi b mt (nh) B 1 Mi 80% TQ

2 My mi b mt (to) B 1 Mi 80% TQ3 My ct dy B 4 Mi 80% TQ4 B khun dng v dng c B 3 Mi 80% TQ5 My tnh lp trnh B 1 Mi 80% TQ6 My t dp kim my p B 1 Mi 80% TQ7 My dn hp B 2 Mi 80% TQ8 My ct s B 3 Mi 80% TQ

9 My chiu in t B 1 Mi 80% TQ10 B dng c o c kim B 3 Mi 80% TQ11 My mi ng knh B 1 Mi 80% TQ12 My mi dng c B 2 Mi 80% TQ13 My khoan B 1 Mi 80% TQ14 My tin B 1 Mi 80% TQ15 My phay B 1 Mi 80% TQ16 My khoan-p km b quay vng trn B 1 Mi 80% TQ17 Thit b ct dy 1 B 1 Mi 80% TQ18 Thit b ct dy 2 B 1 Mi 80% TQ19 B cng c, dng c B 2 Mi 80% TQ20 My tnh lp trnh B 5 Mi 80% TQ21 My mi ng knh B 1 Mi 80% TQ22 My mi ng knh t ng B 4 Mi 80% TQ23 Thit b o cure-metter B 3 Mi 80% TQ24 Cn Quadratic Element Scale B 1 Mi 80% TQ25 Thit b o CURAST metter B 1 Mi 80% TQ26 Cn in t chnh xc B 3 Mi 80% TQ27 My pht in B 1 Mi 80% TQ

28 My nn kh B 2 Mi 80% TQ29 Gi cha hng chuyn dng L 1 Mi 80% TQ30 Dy chuyn lm vic L 1 Mi 80% TQ


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31 My iu ha khng kh L 15 Mi 80% TQ32 Cc trang thit b ph tr khc L 1 Mi 80% TQ

Thit b vn phng1 My tnh + phn mn chuyn dng B 25 Mi 80% Vit Nam2 Thit b mng B 1 Mi 80% Vit Nam

3 H thng in thoi B 2 Mi 80% Vit Nam4 My fax v copy B 5 Mi 80% Vit Nam5 Thit b vn phng (bn, gh, ...) L 1 Mi 80% Vit Nam6 Cc trang thit b khc L 1 Mi 80% Vit Nam

Phng tin vn chuyn1 Xe con Chic 1 Mi 80% Nht Bn2 Xe nng Chic 2 Mi 80% Nht Bn3 Xe chuyn hng Chic 2 Mi 80% Nht Bn

4. Nguyn li u v ha ch t s d ng cho s n xu t

Tt c cc nguyn liu th v ha cht s c nhp khu t Nht Bn, Trung

Quc, Singapore. Nguyn liu th v ha cht dng chnh cho sn xut kinh doanh

trong 01 thng nh sau

B ng 3: Nhu c u nguyn li u th v ha ch t

TT Nguyn liu th/ ha cht n v Khi lngI Nguyn liu th1 Vi si kg 897,72 Bng dnh hai mt kg 21183 Nha xp kg 125,5

4 Tm film nha kg 2844,25 Tm cao su lu ha kg 1506 Giy dn cho bng dnh kg 557,57 Tm carton kg 2508 Ti nylong kg 1009 Tm thp inox kg 15010 Thp thm sn xut khun kg 300II Ha cht1 Du lm mt cho my ct dy kg 52 Du lm mt cho my mi lt 5

3 Du Mobil ATF220 (bi trn) lt 204 Du Mobil DTE24 (bi trn) lt 505 Du Mobilux EPO (bi trn) lt 206 Du Mobile Vactra No2 (bi trn) lt 357 Du Mobile Gear 627 (bi trn) lt 508 Cht chng dnh kg 0,59 Cn (lau chi) lt 20

5. Nhu c u v i n, n c a. Nhu c u v i n

Ngun in cung cp cho sn xut c ly t mng li in ca KCN. Nhucu s dng in ch yu c s dng cho h thng chiu sng, qut thng gi v

phc v cho cc hot ng sn xut kinh doanh ca Cng ty. Nhu cu s dng in


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khong 24960 KW/thng. Ngoi ra cng ty cn trang b my pht in dng khi mt

in v cho nhng trng hp khn cp.

b. Nhu c u v n c

Nc cp phc v cho hot ng cho sinh hot c nhn ca cn b cng nhn

vin c ly t trm cp nc ca KCN Phc in. Nhu cu s dng nc hng

thng ca Cng ty l 700m3/thng.

6. Quy m s n ph m v th tr ng tiu th

Sn phm chnh ca Cng ty l chi tit c kh chnh xc nh b phn cch in,

ming m, giong pht dng cho my nh, my in, thit b vn phng . 100% sn

phm ca Cng ty c xut khu v cung cp cho cc doanh nghip ch xut (EPE)

Vit Nam.

B ng 4: S n l ng s n ph m c a Cng ty

Sn phm n v tnh Quy m

Chi tit dp c kh chnh xc Triu sp/nmNm 2008: 116,87

Nm 2009 (Thng 1-Thng 11): 194,51Khun v cc chi tit khun Chic/nm 530

7. T ch c lao ng

Lc lng lao ng a phng s c u tin tuyn dng vo lm vic cho

doanh nghip.

Cng ty s tun th cc quy nh hin hnh ca Lut Lao ng Vit Nam v cc

vn lin quan n lao ng v hp ng lao ng.8. V n u t ban u

- Vn u t: 40.000.000.000 VN (Bn mi t ng Vit Nam)

- Vn gp thc hin d n: 16.000.000.000 VN (Mi su t ng Vit Nam)

- Phn cn li l vn vay: 24.000.000.000 VN ( Hai mi t t ng)


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CH NG 2

TH NG K, NH GI CC NGU N PHT SINH T C S

S N XU T TC NG N MI TR NG

I. i v i n c th i

Cc ngun sinh ra nc thi gy nhim mi trng ch yu l:

- Nc thi sinh hot: Pht sinh do sinh hot ca cn b v cng nhn.

- Nc thi sn xut: Pht sinh t qu trnh lm mt my.- Nc ma chy trn: Khi tri ma lng nc ma cun theo bi bn t mi

nh, sn bi, ng giao thng, xung h thng cng rnh v thot vo h thng nc

thi ca KCN.

1. N c th i sinh ho t

Nc cp phc v cho hot ng cho sinh hot c nhn ca cn b cng nhn

vin c ly t trm cp nc ca KCN Phc in. Lu lng nc phc v cho qu

trnh sinh hot l 700 m3/thng. Lu lng nc thi sinh hot pht sinh khong 85%lu lng nc cp. Nh vy lng nc thi pht sinh xp x 600m3/thng.


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Nc thi sinh hot ca cng nhn lm vic trong ngy c x l qua b

pht cng vi nc thi nh n c dn vo cng thot nc thi chung ca Cng

ty v chy vo h thng thu gom nc thi ca KCN.

Hnh 3: S x l nc thi sinh hot ca nh my

nh gi hiu qu x l mt cch thc t ca b pht Cng ty phi hp

vi Trung tm quan trc v phn tch mi trng Hi Dng tin hnh ly mu nc

thi ti h thng cng thot nc ca nh my. Kt qu phn tch c th hin ti

bng 5.

B ng 5: K t qu phn tch ch t l ng n c th i sinh

ho t

TT Ch tiu phn tch n vKt qu

Nt1

TCVN

5945 - 2005

(mc C)

Cmax

1 pH - 7,2 5 9 5 - 92 TSS mg/l 108 200 2163 COD mg/l 208 400 4324 BOD5 (200C ) mg/l - 100 1085 Ntng mg/l 47,6 60 64,8

6 Ptng mg/l 4,2 8 8,647 NH4+ - N mg/l 42,4 10 128 Fe mg/l 0,02 10 10,89 Mn mg/l 0,126 5 5,410 Zn mg/l 0,01 5 5,411 Pb mg/l 0,002 1 1,0812 Cu mg/l 0,003 5 5,413 As mg/l 0,003 0,5 0,5414 Du m TV mg/l 3,2 30 32,4

15 Colifom MPN/100ml 6.400 - -Ghi ch:

- Nt1: Mu nc thi sinh hot


WC1 Khu tng 1

WC2 Khu tng 2

B pht

Cng thi

chung ca

Cng ty

H thngthot nc

thi chung

ca KCN

10

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- TCVN 5945 - 2005 : Tiu chun nc thi cng nghip p dng mc C.

- Cmax: Nng ti a cho php ca cc cht nhim trong nc thi.

- Cmax: c tnh ton nh sau: Cmax = C x Kq x Kf

trong :

- Kq: H s theo lu lng dng chy ca ni tip nhn ngun thi, i vi ni tipnhn ngun thi ca khu cng nghip c Q 50 m3/s nn ly Kq = 0,9.

- Kf: H s theo lu lng ngun thi, i vi cng ty c lu lng nc thi

mc F 50m3/24h nn ly Kf =1,2.

Nh n xt:

Kt qu phn tch nc thi ca Cng ty cho thy: i vi mu Nt1 l nc thi

sinh hot: Ch tiu phn tchNH4+ - N c nng cao hn gi tr Cmax ca tiu chun

TCVN 5945-2005 mc C; cc ch tiu phn tch cn li c nng thp hn mc Cca TCVN 5945-2005 .

* Nguyn nhn:

H thng x l nc thi sinh hot ca Cng ty ( B pht) c xy dng theo

kiu c ( loi ba ngn) nn ch thc hin c qu trnh lng cn v ln men (qu trnh

ym kh). Do vy h thng ny ch s b x l c cc thnh phn nhim hu c

nh COD, BOD. Ring vi cc ch tiu v nit, pht pho h thng ny hu nh khng

x l c hoc hiu sut x l rt thp. So snh vi kt qu phn tch nc thi sinh

hot ca cng ty ti bng trn ta thy ch tiu NH4

+

vt tiu chun cho php khong 4

ln. Cng ty s c bin php x l c xut trong chng sau.

2. Nc thi sn xut

Trong cc cng on ch to khun mu c s dng nc v du lm mt my

v sau 20 ngy th thi b. Nc thi ca cng on ny ln rt nhiu du do vy Cng

ty s thu gom v qun l theo quy nh v du thi (quy nh ca cht thi nguy hi).

Lng pht sinh khong 100kg/thng.

Du m l nhng hp cht hydrocacbon c cha cc ph gia c hi, l nhng

hp cht kh phn hu sinh hc. Khi x vo ngun nc phn ln du loang nhanh

trn mt nc to thnh vng du, ch cn phn nh khng ng k ho tan trong nc.


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Cn du khi lng xung y s b phn hu mt phn, phn cn li tch t trong bn

y gy nhim cho sinh vt nc bao gm c tm, c v nh hng ti nng sut la

ca vng. nhim du dn n gim kh nng t lm sch ca cc ngun nc do git

cht cc vi sinh vt trong nc c kh nng tham gia vo qu trnh lm sch nc.

Nc thi nhim du cn lm cn kit oxy ca ngun nc do tiu th oxy cho qutrnh oxy ho hydrocacbon v che mt thong khng cho oxy ti np t khng kh vo

ngun nc. Ngoi ra du trong nc s b chuyn ho thnh cc hp cht c hi

khc i vi con ngi v thu sinh nh phenol, cc dn xut clo ca phenol.

Tun th Lut bo v mi trng ca Vit Nam, Cng ty thu gom theo quy

nh ca cht thi nguy hi, lp s ch ngun thi theo hng dn ca S ti nguyn

mi trng v nh k thu n v c chc nng thu gom v x l (Cng ty Mi

trng xanh).

3. Nc ma chy trnVo ma ma c nc ma chy trn trn b mt v mi nh. Lng nc ma

chy trn ph thuc vo ch ma ca khu vc, theo s liu kh tng thu vn thi

gian c s trn ma ln tp trung vo mt vi thng (thng 6 - 8), khi lng nc

ma trong khu vc kh cao.

Lng nc ma ri xung din tch Nh my c tnh ton theo cng thc:

Qma = A.F (m3/nm)

Trong :

A: Lng ma trung bnh nm, t nm 2003 n 2008 l 1517 mm.

F: Tng din tch mt bng Cng ty (m2), F=6000m2

Kt qu tnh ton lng nc ma chy trn qua khu vc Cng ty c tnh

ton nh sau:

Qma = 1,517*6000= 9102 (m3/nm)

Ti lng cht nhim: Trong nc ma t u thng cha lng ln cc

cht bn tch lu trn b mt nh du, m, bi... t nhng ngy khng ma. Lng

cht bn tch t trong mt thi gian c xc nh theo cng thc:G = Mmax .[1 - exp (-kz.T)]. F (kg)

Trong :

Mmax: Lng bi tch lu ln nht trong khu vc, 220 kg/ha.

kz : H s ng hc tch lu cht bn khu vc, kz = 0,3 ng-1.

T : Thi gian tch lu cht bn, T = 15 ngy.

F : Din tch nh my; 0,6ha.

Vy ti lng cht nhim trong nc ma l:

G = 220.[1 - exp (-0,3.15)].0,6 = 130,53 (kg/ngy)

* H thng thot nc hin c:


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Cng ty xy dng h thng ng thu gom nc ma trn mi phn xng dn

vo h thng thot nc ca cng ty hn ch nc ma chy trn cun theo t . Ti

h thng thot nc c cc h ga lng ng cht thi rn trc khi nc vo

cng thot nc thi chung nhm hn ch mc gy nhim hiu qu nht.

Xy dng h thng ng i, lt trt xi mng h, sn v thng xuyn gi v sinhkhu vc sn xut, sn bi hn ch cc cht rn ri vi ra sn, ra ng nhm ngn chn

nc ma chy trn cun theo cht thi ny.

II. i v i ch t th i r n

1. Ch t th i r n thng th ng

a. Ch t th i r n s n xu t:

Cht thi rn pht sinh trong qu trnh sn xut ch yu pht sinh trong qu

trnh trnh t dp s dng cc my t ng hoc bn t ng. Cht thi rn l cc

bavia u mu tha, khi lng c thng k ti bng di y:

B ng 7: Ch t th i r n pht sinh trong qu trnh s n xu t

TT Tn cht thi S lng (kg)1 Bng dnh hai mt 320,52 Nha dnh keo 23503 Nha xp 47,254 Tm film nha 7395 Tm cao su lu ha 30,25

6 Bng giy dn 401,57 Vi si 70,75Tng 3959,25

b. Ch t th i r n sinh ho t

Cht thi rn sinh hot pht sinh t vn phng v khu nh bp tp th. Theo nh

mc lng cht thi rn sinh hot l 0,5 kg/ngi/ ngy.

mcht thi rn sinh hot = 131 x 0,5= 65,5 kg/ngy.

Lng rc thi sinh hot tuy khng nhiu nhng nu khng c qun l, thu

gom mt cch trit d s gy nh hng ti mi trng lm vic ca cng nhn trong

phn xng, cht thi giu cht hu c d phn hu gy ra cc mi hi thi kh chu.

c. Bi n php x l

+ i vi cht thi rn sn xut: Thu gom v phn loi cht thi rn sn xut

ngay ti ngun.

+ i vi cht thi sinh hot: Cng ty trang b cc thng ng rc c np y

t ti khu vc vn phng v cc nh xng thu gom ton b lng rc thi sinh

hot pht sinh.

Cng ty k hp ng vi thu Cng ty TNHH sn xut dch v thng miMi Trng Xanh n thu gom v x l cht thi rn pht sinh theo ng quy nh ca


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php lut Vit Nam. (Hp ng c nh km phn ph lc).

2. Ch t th i nguy h i

a. Phn lo i

Cng ty thu gom v phn loi cc loi cht thi nguy hi ring theo tnh cht v

mc c hi khc nhau. Mt s loi ngun cht thi pht sinh nh sau:+ Nh dy chuyn cng ngh nu phn trn th cht thi nguy hi bao gm

phi, ba via, mn thp dnh du trong khu ct gt. Cht thi rn loi ny pht sinh

khong 10kg/thng.

+ Dung mi hu c: Dung mi hu c c s dng ti nh my l cc loi du

bi trn, du lm mt cho my ct dy trong qu trnh gia cng c kh ch to khun

mu. Ngoi ra vn hnh my cng nh k tra du nn c lng du thi pht sinh.

Du thi tuy khng nhiu nhng l loi cht thi nguy hi c thu gom vo cc thng

cha kn, khng r r v c t vo kho cha an ton c che nng, che ma. Lngdu bi trn thi pht sinh 80kg/thng. Ngoi ra cn mt lng nc ln du ca cng

on lm khun khong 100kg/thng.

+ Gi lau du m: Lng cht thi phi sinh khong 40,5 kg/thng Cng ty thu

gom vo ni cha ring.

+ Bng n hunh quang: Cng ty s dng chiu sng cho cc phn xng tui

th trung bnh l 10.000 h chiu sng. lng bng hng pht sinh khong 0,5 kg/thng.

+ Hp cha cc ha cht, thng du: lng cht thi rn ny pht sinh

15kg/thng.

b. Bi n php x l

Cng ty thu gom tp trung v thu Cng ty TNHH sn xut dch v thng

mi Mi Trng Xanh n vn chuyn v x l theo ng quy nh ca php lut Vit

Nam. (Hp ng c nh km phn ph lc).

* nh gi:

Bin php thu gom v x l cht thi rn tha ng do cn duy tr nhm

bo m tt mi trng trong Cng ty.III. i v i kh th i

Trong qu trnh c s hot ng pht sinh ra cc cht gy nhim mi trng khng

kh nh sau:

- Bi, kh CO, NOx, SO2, Hydrocacbon do qu trnh vn chuyn nguyn vt liu,

sn phm v a n nhn vin.

- Kh thi pht sinh khi s dng my pht in d phng.

1. Kh thi ca cc phng tin vn chuyn

Thnh phn chnh ca cc loi kh thi giao thng thng bao gm CO2, CO, NOx,hydrocacbon. Cc kh thi ny l sn phm ca qu trnh t chy khng hon ton nhin


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liu ca cc phng tin giao thng. Mc nhim ph thuc vo cht lng ng, mt

xe, lu lng xe, lng nhin liu tiu th.

Vi lng sn xut nh hin nay trung bnh 1 ngy c t 3-4 chuyn xe ra vo

nh my chuyn ch nguyn vt liu, sn phm v a n nhn vin.

B ng 8: L ng kh th i cho cc chuy n xe t 3 n 6

S xeBi

(g/pht)Kh (g/pht)

SO2 NOX CO HC3 0,054 0,0012 0,812 0,174 0,0484 0,072 0,00166 1,136 0,232 0,192

(Theo GS.TS Trn Ngc Chn nhim khng kh v x l kh thi Tp I NXB khoa

hc k thut nm 2000).

Vi ti lng pht thi cc cht kh c: SO2, NO2, CO, HC do cc phng tin

giao thng vn ti thi ra trong cc ngy rt nh, thi gian ngn v khng gian pht

thi ln nn mc nh hng ca kh thi n cht lng mi trng khng kh l

khng ng k.

+ Bin php gim thiu:

- gim thiu nhim giao thng Cng ty b tng ha ng ni b v

thng xuyn v sinh mt ng, ti nc lm m ng nht l vo nhng ngy

kh hanh.

- Khng ch hng ha vt qu ti trng ca xe t.- Khng s dng cc phng tin giao thng vn ti qu c, qu thi gian lu hnh

2. My pht in d phng

n nh cho hot ng sn xut ca nh my trong trng hp li in khu

vc c s c, Cng ty s dng mt my pht in d phng vi cng xut 400 KVA s

m bo cho tnh lin tc trong hot ng ca nh my. Theo phng php nh gi

nhanh ca WHO, c th c tnh ti lng nhim sinh ra trong kh thi my pht

in khi hot ng v nng nhim tng ng theo cc gi thit sau:

Cng sut my pht: 400 KVA

Lng du tiu th: 60 kg du/h

Tnh ton s pht thi kh t my pht in

My pht in ca Cng ty c cng sut 400KVA s dng du diezen lm nhin

liu c thnh phn nh sau:

C: 86,6%, S: 1,2%, N: 0,9%, O: 0,2%, H: 12,5%, tro: A = 0,15%, m:

W = 2%, Lng nhin liu s dng: 60 kg/h.

Gi thit+ H s tha khng kh: = 1,2


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+ H s chy khng hon ton l: = 0,4%

+ H s tro bi bay theo khi l: a = 0,5

+ Nhit ca khi thi: tk = 150oC

- Nhit nng ca du tnh theo cng thc Mendeleev

Q = 81.C + 246.H 26.( O S ) 6.W= 10103.6 Kcal/kg NL

- Cc i lng ca qu trnh chy

Gi thit qu trnh chy iu kin tiu chun l 0oC, 760mmHg

+ Lng khng kh kh l thuyt cn thit cho qu trnh chy :

V0 = 0,089.C + 0,264.H 0,0333( O S )

= 11.0407 m3 chun/kg NL

+ Lng khng kh m l thuyt cn thit cho qu trnh chy:

t = 150C, = 65% d = 17 g/kg

Va = ( 1 + 0,0016.d )V0

= 11.341 m3 chun/kg NL

+ Lng khng kh m thc t vi = 1,2 l:

Vt = 1,2.Va = 13,6 m3 chun/kg NL

+ Lng kh SO2 trong sn phm chy:

VSO2 = 0,683.10-2.S = 0.008196 m3 chun/kg NL

+ Lng kh CO trong sn phm chy vi h s chy khng hon ton v chc v ho hc :

VCO = 1,865.10-2..C

= 0.00646 m3 chun/kg NL

+ Lng kh CO2 trong sn phm chy

VCO2 = 1,853.10-2.(1-).C

= 1.59828 m3 chun/kg NL

+ Lng hi nc trong sn phm chy:

VH2O = 0,111.H + 0,0124.W + 0,0016.d.Vt

= 1.78247 m3 chun/kg NL

+ Lng kh Nit trong sn phm chy

VN2 = 0,8.10-2.N + 0,79.Vt

= 10.7529 m3 chun/kg NL

+ Lng kh O2 trong sn phm chy:

VO2 = 0,21( - 1)Va

= 0.47632 m3

chun/kg NL+ Lng kh NOx trong sn phm chy:


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(Xem nh NO2 : NO2 = 2,054 kg/m3 chun )

MNox = 3,953.10-8.Q1,18

= 0.263285627,5415 kg/h

+ Quy i ra m3 chun/kg NL

VNox = MNox/B.Nox = 0.002136365 m3

chun/kg NL+ Th tch ca N2 tham gia vo phn ng ca NOx:

VN2(NOx) = 0,5 VNox = 0.001068182 m3 chun/kg NL

+ Th tch ca O2 tham gia vo phn ng ca NOx

VO2(NOx) = VNox = 0.002136365 m3 chun/kg NL

+ Lng sn phm chy tng cng iu kin chun:

VSPC = VSO2 + VCO + VCO2 + VH2O + VN2 + VO2 + 10VNox - 10VN2(NOx) -

10VO2(NOx)

= 14.6139 m3 chun/kg NL

+ Lu lng khi iu kin chun:

LC = VSPC . B / 3600 = 0.243565353m3/s

+ Lu lng khi iu kin thc t vi Tk = 150oC

LT = LC ( 273 + Tk ) / 273

= 0.37739m3/s

+ Ti lng kh SO2 vi SO2 = 2,926 kg/m3 chun

MSO2 = 103VSO2.B. SO2/3600= 0.39969 g/s

+ Ti lng kh CO vi CO = 1,25 kg/m3 chun

MCO = 103.VCO.B. CO /3600

= 0.13459 g/s

+ Ti lng kh CO2 vi CO2 = 1,977 kg/m3 chun

MCO2 = 103.VCO2.B. CO2/ 3600 = 52.6633g/s

+ Ti lng kh NOx:MNox = 103. 7,5415/ 3600 = 0.07313g/s

+ Ti lng tro bi vi h s a = 0,5

Mbi = 3600...10 BAa

= 0.0125g/s

- Nng pht thi cc kh trong khi

+ Kh SO2:

CSO2 = MSO2/ LT = 1059.087374mg/m3

+ Kh CO:CCO = MCO/LT = 356.633595mg/Nm3


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+ Kh CO2:

CCO2 = MCO2/LT = 139545.1793mg/Nm3

+ Kh NOX:

CNox = MNox/LT = 193.7900204mg/Nm3

+ Bi:

Cbi = Mbi/LT = 33.1220175mg/Nm3

B ng 9: K t qu tnh ton l ng kh pht th i t my pht

i n

STT Cc ch tiu

Ti lng

nhim

(g/s)

Nng

cht nhim

(mg/Nm3)

TCVN 5939 - 2005

(mc B)

1 SO2 0,39969 1059,09 600*2 CO 0,13459 356.634 1200*3 NOx 0,07313 193,79 1020*4 Bi 0,0125 33,122 240*(*) c tnh ton nh sau:

Cmax = C x Kp x KvTrong :

Cmax: nng ti a cho php ca cht nhim trong kh thi cng nghip, mg/Nm3.

C: gi tr nng cho php ca cht nhim c quy nh trong TCVN 5939 2005.

Kp: h s theo lu lng ngun thi ( lu lng ngun thi P 20.000 m3/h nn Kp =

1).Kv: h s vng (khu vc nng thn Kv = 1,2)

So snh nng cc cht nhim trong kh thi ca my pht in vi tiu chun

kh thi TCVN 5939- 2005, cho thy hu ht nng cc cht nhim trong kh thi

my pht in u nh hn gii hn cho php, ring nng SO 2 vt tiu chun cho

php. Tuy nhin, my pht in hot ng khng lin tc, s c mt in l tnh hung

t xy ra vi khu cng nghip, mt khc khu c qui hoch thit k rng v thong nn

mc nh hng cng khng ln lm.

nh gi mc tc ng ca ngun kh thi ti mi trng lao ng v

mi trng xung quanh trung tm quan trc v phn tch mi trng Hi Dng ly

mu. S liu phn tch nh sau:

B ng 1 0: K t qu phn tch h i kh c v b i c a Cng ty

TT V tr oK

hiu

CO

mg/m3CO2

mg/m3NO2

mg/m3SO2

mg/m3H2S

mg/m3Bi

mg/m3

Trong khu vc sn xut

1 Khu gia cng bng tay K1 2,14 952 0,033 0,023

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3 Khu khun mu K3 2,15 963 0,056 0,069

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- Trang b cho cng nhn vn hnh cc trang thit b chng n nh nt bt tai,

qun o bo h,...

- Thng xuyn kim tra v theo di cht ch vic s dng cc phng php

gim thiu tc ng ca ting n m Cng ty t ra.

Trung tm quan trc v phn tch mi trng Hi Dng ly mu. Kt qu okim nh sau:

B ng 11: K t qu o vi kh h u, ti ng n

TT V tr oK

hiu

Vi kh hu Mc

n

(dBA)

nh

sng

(Lux)

Nhit

(0C)

m(%)

Tc

gi (m/s)Trong khu vc sn xut

1 Khu gia cng bng tay K1 28,6 60 0,0 69,0 3562 Khu my ct dp K2 28,6 60,1 0,0 77,2 312

3 Khu khun mu K3 29,9 61,2 0,0 68,5 2984 Khu chun b nhin liu K4 28 62,1 0,0 73,2 2905 Khu vc kho K5 29 63,1 0,0 62,1 235

Q 3733 -2002/BYT 32 80 1,5 85 150Ngoi khu vc sn xut

6 Khu vc sn cng ty K6 33,6 73,8 1,27 59,8 -

7Cch tng bao cng ty

100m (cui hng gi )K7 33,5 74,1 1,36 60,0

-

TCVN 5949 - 1998 - - - 75 -

Ghi ch:- Q 3733:2002/BYT: Quyt nh ca B Y t v tiu chun v sinh lao ng

- TCVN 5949 -1998: Ting n khu vc cng cng v dn c.

Nhn xt:

- T kt qu quan trc cc yu t vi kh hu, ting n, nh sng cho thy:

+ Trong khu vc sn xut: Cc yu t vi kh hu, nh sng ti cc v tr quan

trc c gi tr nh hn tiu chun v sinh lao ng; ting n ti 05 v tr quan trc c

mc n thp hn tiu chun v sinh lao ng ca B Y t.

+ Ngoi khu vc sn xut: Ting n 02 v tr quan trc c mc n nh hn tiu

chun ting n khu vc cng cng v dn c TCVN 5949 - 1998.

Nh vy bin php gim thiu ting n ca Cng ty hin ti l tha ng cn

duy tr nhm to khng kh lm vic tch cc cho cng nhn.


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CH NG 3

CC GI I PHP T NG TH , CC H NG M C CNG TRNH

B O V MI TR NG V K HO CH TH C HI N I. Cc bi n php b o v mi tr ng th c hi n

- Cng ty xy dng h thng thot nc chung, ton b 2 ngun nc thi sinh

hot (sau x l), v nc ma chy trn chy vo h thng cng chung ca Cng ty, v t

thot vo h thng cng chung ca KCN.

- xy dng b pht x l nc thi sinh hot

- Lp t 15 my iu ha t ti khu vc vn phng v trong cc phn xng

lm vic ca cc nhn vin.- Trang b thng rc t ti cc v tr thun li thu gom rc thi sinh hot.

- Thu gom v phn loi cht thi rn pht sinh ti ngun.

- hp ng vi Cng ty mi trng xanh nhm x l ton b lng cht thi sinh

hot v cht thi sn xut v cht thi rn nguy hi pht sinh.

- thc hin bin php gim thiu ting n.

- ng k ch ngun thi, cht thi nguy hi.

- xy dng phng n phng chy cha chy:

+ Trong qu trnh hot ng Cng ty c phng n phng chng chy n v anton lao ng ph hp vi cc quy nh ca php lut Vit Nam (cc tiu chun phng

chy cha chy cho nh v cng trnh, tiu chun quy phm v chng st). Cc cn b

cng nhn vin lm vic c tp hun, hng dn phng chy cha chy. Thit k

phng chy cha chy v chng st c cnh st phng chy cha chy ca tnh

thng qua (Km theo ph lc s 3)

+ Cng tc phng chy cha chy tun th y cc quy nh trong php lnh

an ton PCCC, trang b y cc thit b cn thit ca cng tc PCCC. Cc phng

tin bao gm:

+ Bnh hi, bnh bt chng chy c nhn mc


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+ Hp dng c cu ho cho nh xng

+ B nc cu ho

+ Thit b chng st cng trnh v mng li tip a

+ Thit b chng st cng trnh v mng li tip a c thit k v lp t

theo tiu chun xy dng nh xng.- xy dng bin php m bo an ton lao ng:

+ Cng ty thng xuyn ph bin ni quy an ton lao ng hn ch ti a cc

s c ng tic xy ra. Cp pht y qun o, cc dng, dng c, khu trang...

cho cng nhn.

+ Thng xuyn chun b y thuc men cp cu phng khi c s c xy ra.

II. Cc bi n php b o v mi tr ng cn t n t i

Cc bin php bo v mi trng c Ch u t thc hin ngay t giai

on thit k v xy dng tuy nhin vn cn tn ti mt s hng mc cng trnh bo vmi trng nh sau:

1. H thng x l nc thi sinh hot cn phi b sung thm hng mc cng

trnh khc m bo nc thi sau x l t tiu chun.

2. K hoch ng ph v khc phc s c

III. Cc h ng m c cng trnh c n ph i b sung

1. H th ng x l n c th i sinh ho t :

Nc thi sinh hot ch yu cc cht cn b, cc cht l lng (SS), cht hu c

(BOD5, COD), cc cht dinh dng (N,P) v cc vi sinh vt. Bin php x l nc thi

loi ny ca nh my l xy dng cc b pht, tuy nhin theo kt qu phn tch cht

lng nc ca Cng ty th h thng ny ch x l c cc cht hu c, cc cht cn

b, cn ch tiu v nit th vt tiu chun. x l cc ch tiu nit v phtpho trong

nc thi sinh hot th sau khi qu trnh x l ym kh cn thit phi thc hin qu

trnh x l hiu kh (ngy nay cng ngh ny c Nht Bn p dng thnh cng v

chuyn giao cng ngh cho mt s n v ca Vit Nam). Nc thi sinh hot s c

x l theo quy trnh sau:

Tun hon

Hnh4: Quy trnh x l nc thi sinh hot kh nit

Trong cng ngh ny Nit c kh theo con ng amon ha nitrate ha

kh nitrate ha


B pht

NTSH voDng ra

Hiu kh

22

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Nc thi sau qu trnh x l ym kh cha NH4. Sau qu trnh ny nc thi

c x l tip bng qu trnh hiu kh. NH4 c cung cp thm oxy chuyn ha

thnh NO3 (qu trnh nitrat ha), nc thi sau qu trnh x l hiu kh c tun hon

tr li b pht, lc ny mi trng ym kh s chuyn ha NO3- thnh kh N2 (qu trnh

kh nitrat ha) v bay hi. Lc ny nc thi s c thi ra ngoi mi trng tipnhn, m bo cc ch tiu v nit t tiu chun cho php.

Th tch ca b hiu kh:

V=(Q/24)

Trong :

V: th tch ca b (m3)

Q: Lu lng nc thi vo b

: Thi gian lu ca nc thi trong b, =6(h)

V=(20/24)6 = 5m3

Vy th tch ca b l 5m3

Thi gian hon thnh: Cui qu I/2010

2. K ho ch ng ph v kh c ph c s c mi tr ng y l mt trong nhng bin php rt quan trng v n cho php lm gim

lng cht thi ngay ti ngun v khc phc c nhng nh hng bt li i vi mi

trng do cc cht nhim gy ra.

- Cch thc hin:

+ Gio dc thc bo v mi trng cho cn b cng nhn vin trong Cng ty h thc c li ch v trch nhim ca mnh trong vic bo v mi trng. Xy

dng cc quy ch v bo v mi trng, k lut nghim khc nhng ngi khng thc

hin y cc quy ch ra ng thi c cc hnh thc khen thng kp thi nhm

khuyn khch v pht huy tnh sng to ca nhn vin trong vic bo v mi trng.

+ Tng cng cng tc qun l cht lng nguyn liu u vo v y mnh

cng tc qun l ni vi trong n v nhm gim thiu lng cht thi cng nh sn phm

hng. Thc hin tit kim in, nc cng nh nguyn vt liu trn mt n v sn

phm gim gi thnh v nng cao hiu qu sn xut.+ Trng cy xanh trong khun vin to cnh quan v ci thin mi trng.


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+ Thng xuyn bi dng nng cao tay ngh cho cng nhn nhm m bo hiu

qu sn xut.

+ nh k kim tra, bo dng my mc thit b m bo du m khng b r

r, gim ting n ca ng c v duy tr hiu qu sn xut.

+ C cc bin php gim m hp l cho cc ng c nhm lm gim nhim

ting n, bo v sc khe cho cng nhn vn hnh v trnh nh hng n cc khu vc

xung quanh.

- Thng xuyn phn cng cn b kim tra khu vc b tr trm in

IV. Ch ng trnh qu n l v gim st mi tr ng

1. Ch ng trnh qu n l mi tr ng

cng tc bo v mi trng c thc hin tt, Cng ty thnh lp ban an

ton v v sinh mi trng theo di tnh trng mi trng ti khu vc Cng ty.

Mt s bin php nhm khng ch v gim lng nguyn liu, nng lng tiuhao trong d n:

- Khuyn khch thng vt cht nu trong qu trnh vn hnh gim c nh

mc tiu hao. ng thi x pht kinh t nu dng lng ph nguyn liu.

- Khuyn khch khen thng cc sng kin, ci to thay i cc quy trnh cng

ngh, c cu thit b, thay i cch qun l nhm gim nh mc tiu hao nguyn liu,

nng lng, tn thu cht thi, gim lng cht gy nhim,

- Thng xuyn hc tp, trao i kinh nghim, thng tin v i mi cng ngh

sn xut, tn thu v x l cht thi vi cc c s trong v ngoi nc. cc bin php qun l mi trng thc s c hiu qu, Cng ty c k hoch

qun l mi trng ngay t khi i vo sn xut, m bo tnh kp thi v tnh lin tc

ca cng tc qun l mi trng.

Cng tc qun l mi trng cng s c lng ghp v thc hin lin tc, lu di

trong sut thi gian sn xut ca d n. Trong c cu t chc, b phn mi trng, an

ton lao ng v bo h lao ng cng c c cu trong t chc phng ban ca Cng ty

Cc bin php v qun l nhm gim thiu nhim mi trng s c trin khai bao gm:

- Qun l cc ngun kh thi.

- Qun l cht thi rn sinh hot.

- Qun l ting n, rung.

- Qun l mi trng giao thng v cc phng tin ra vo khu sn xut.

- Qun l vic x l x nc thi ra mi trng

- K hoch x l cc s c mi trng c th xy ra.

2. Ch ng trnh gim st mi tr ng

a. M c tiu c a ch ng trnh gim st mi tr ng Mc tiu ca chng trnh gim st mi trng l thu thp mt cch lin tc cc

thng tin v s bin i cht lng mi trng, kp thi pht hin nhng tc ng


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xu n mi trng ca d n v xut cc bin php ngn nga v gim thiu

nhim, bo m cht lng nc v kh thi sau x l t tiu chun x vo ngun

nc v vo mi trng khng kh theo quy nh ca TCVN.

Mc tiu ca chng trnh gim st cht lng mi trng ca D n cn m

bo ph hp vi cc bin php gim thiu ra trong bo co n bo v mitrng, m bo chng trnh qun l ng cc chc nng qun l cht thi, a ra

c bin php phn ng nhanh cc vn v s c mi trng bt thng xy ra v

khng lng trc c.

Cc thng tin thu c trong qu trnh gim st mi trng phi m bo c

cc thuc tnh c bn sau y:

- chnh xc ca s liu: chnh xc ca s liu gim st c nh gi bng kh

nng tng ng gia cc s liu v thc t.

- Tnh c trng ca s liu: S liu thu c ti mt im quan trc phi i din chomt khng gian nht nh.

- Tnh ng nht ca s liu: Cc s liu thu thp c ti cc im khc nhau vo

nhng thi im khc nhau ca khu vc nghin cu phi c kh nng so

snh c vi nhau.

- Kh nng theo di lin tc theo thi gian.

- Tnh ng b ca s liu: s liu phi bao gm ln cc thng tin v bn thn yu

t v cc yu t c lin quan.

b. N i dung c a ch ng trnh gim st mi tr ng Ni dung ca chng trnh gim st mi trng bao gm:

- Gim st cht thi: Gim st nhng thng s nhim c trng ca cc dng thi

pht sinh t d n bao gm: kh thi, nc thi v cht thi rn.

- Gim st cht lng mi trng xung quanh bao gm mi trng khng kh, mi

trng nc v mi trng t. Cc thng s quan trc l nhng thng s

nhim c trng cho d n theo tiu chun, quy chun, quy nh hin

hnh ca Vit Nam.c. C s gim st mi tr ng

Chng trnh gim st mi trng cho hot ng sn xut ca Cng ty TNHH

Atarih Precision s c cn c vo cc quy nh hin hnh ca php lut v bo v

mi trng v cc iu kin k thut:

- Lut bo v mi trng v cc vn bn c lin quan ca Vit Nam.

- Cc tiu chun mi trng TCVN (1995, 2005), QCVN: 2008, cc quy nh

ca B y t v mi trng lao ng,

d. Ch ng trnh gim st ch t th i


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i tng quan trng nht cn phi c mt chng trnh gim st chi tit, c th

i vi hot ng sn xut l mi trng khng kh, ting n, mi trng nc v sc

kho cng nhn.

+ Gim st mi trng khng kh

- a im: Gm 07 v tr nh sau:01 im ti khu gia cng bng tay

01 im ti khu my ct dp

01 im ti khu khun mu

01 im ti khu chun b nhin liu

01 im ti khu vc kho

01 im ti sn cng ty

01 im cch tng ro Cng ty 100 m (cui hng gi)

- Thng s cn gim st: Ting n, bi, kh CO, SO2, NO2.- Tiu chun so snh: Tiu chun mi trng Vit Nam TCVN 5937-2005,

TCVN 5949-1998 v tiu chun B Y t v mi trng lao ng (Quyt nh

3733/2002/Q-BYT).

+ Gim st mi trng nc

a im:

01 mu nc thi sinh hot.

01 mu nc thi sn xut

Thng s gim st: BOD, COD, TSS, Du m khong, Fe, Mn, Cd, Pb, Hg, Tng

N, Tng P, NH3, Coliform.

Tiu chun so snh: TCVN 5945-20005 p dng mc C

+ Ch bo co:

Kt qu thc hin cng tc bo v mi trng v kt qu gim st mi trng

c lu gi ti Cng ty TNHH Atarih Precision v nh k gi bo co v Chi cc

bo v mi trng S Ti nguyn Mi trng Hi Dng gim st. Tn sut bo

co 2 ln/nm.V. Cam k t th c hi n n b o v mi tr ng.

Ch d n cam kt thc s hin cc bin php gim thiu cc tc ng xu n

mi trng nu trn, c th l:

1.Gi m thi u tc ng gy nhi m khng kh trong khu v c

s n xu t

- Thng xuyn bo dng qut, nu hng th thay ngay nhm to mi trng

lm vic d chu cho cng nhn c bit vo nhng ngy h oi bc.

- Thng xuyn v sinh mt ng trong khu vc ni b Cng ty.- Tip tc trng thm v chm sc hng cy xanh dc cc tuyn ng ni b trong Cng ty.


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Thi gian thc hin vo qu I nm 2010.

2. X l n c th i

- Thng xuyn no vt h thng dn nc ma.

- Lun v sinh ng giao thng trnh nc ma cun theo bi bn, du m,

nguyn liu gy nhim ngun nc ma.- Cng ty s xy dng hon thin h thng x l nc thi sinh hot x l t

tiu chun mi trng TCVN 5945-20005 p dng mc C trc khi thi ra ngoi mi

trng. Thi gian thc hin: trong vng 3 thng, hon thnh vo cui qu I nm 2010.

3. Qu n l v x l ch t th i r n sinh ho t, ch t th i r n s n

xu t

- T chc ngn np v khoa hc khu n ung ca cng nhn t s hn ch c cht

thi rn sinh hot.

- Ton b cht thi rn sinh hot ca cn b, cng nhn vin trong Cng ty s c thugom v lu gi trong cc thng cha hoc cc bao b thch hp t ti v

tr thun li. Cng ty hp ng vi Cng ty mi trng xanh thu gom vn

chuyn v x l hng ngy

4. Qu n l v x l ch t th i nguy h i

Cng ty s tip tc duy tr cc bin php thu gom v bo qun lng cht thi nguy hi

pht sinh t cng on sn xut nh nu: gi lau du, bng n hunh

quang hng .. ri nh k thu n v c chc nng x l theo ng quy

nh.

5. H n ch ti ng n, ch n ng lan truy n

- Trang b cc thit b gim m v qun o bo h lao ng cho cng nhn.

- u t cc loi phng tin vn chuyn v sn xut hin i, c mc n v rung

thp.

- Thng xuyn bo dng, kim tra, vn hnh t tiu chun k thut ca tt c cc

loi my mc thit b.

6. Th c hi n ch ng trnh phng ch ng s c mi tr ng C k hoch v chng trnh c th xy dng phng n phng chng s c mitrng ca Cng ty nh:

- C cn b chuyn trch nng lc chuyn mn, m bo tui, sc khe thng

xuyn theo di v n c cng nhn thc hin sn xut an ton.

- Xy dng i ng ng ph khi s c xy ra da trn sc tr lm nng ct, i ng

ny c o to v mt nghip v (s cp cu, phng php dp la, ct

in, di chuyn c) v i ng ny c thng xuyn trao i rt

kinh ngim, b sung thay th nhng ngi c kh nng p ng tt nhtc th ca nhim v c giao.


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- p dng cng ngh, thit b sn xut tin tin.

- Dnh mt phn kinh ph trong sn xut duy tr hot ng ca i ng ph s c

mi trng.

Ch c s cam kt thc hin tt c cc bin php, quy nh chung v bo v mi

trng c lin quan n qu trnh trin khai.p dng cc phng n, bin php phng chng v x l nhim mi trng nh

trnh by trong bo co ny nhm bo m t cc tiu chun Vit Nam v

mi trng nh:

+ TCVN 5937- 2005, TCVN 5938-2005

+ TCVN 5949-1995, TCVN 5945-2005, QCVN 14:2008/BTNMT.

+ 21 tiu chun v sinh lao ng c ban hnh km theo Quyt nh s

3733/2002/Q-BYT ngy 10/10/2002 ca B Y t.

- Thc hin chng trnh gim st mi trng, ng thi c cn b chuyn trch vvn v sinh cng nghip, an ton lao ng v bo v mi trng;

- Dnh khon kinh ph thc hin vic gim st cht lng mi trng.

- Khng s dng cc loi ho cht, chng vi sinh vt trong danh mc cm ca Vit

Nam v trong cc cng c Quc t m Vit Nam tham gia.

Nu vi phm cc cng c Quc t, cc tiu chun mi trng Vit Nam, cc quy nh

bo v mi trng ca nh nc v xy ra s c gy nhim mi

trng th Cng ty chng ti s chu hon ton trch nhim trc php lut

Vit Nam.

Cm Ging, ngy thng nm 2009

Tng Gim c

hoan thien (9[1].12.09)

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