Bˮ̎O(sh)(gu)Ҙ(bio)(zhn)(GB/T 19249-2003)
Bˮ̎O(sh)
1
(bio)(zhn)Ҏ(gu)˷Bˮ̎O(sh)(º(jin)QO(sh))ķc̖(ho)Ҫԇ(yn)z(yn)
Ҏ(gu)t(bio)־b\(yn)ݔA档
(bio)(zhn)mԺ}10000mg/Lˮԭˮ÷Bg(sh)a(chn)Bˮˮ̎
O(sh)
2 Ҏ(gu)ļ
ļеėlͨ^(gu)(bio)(zhn)öɞ鱾(bio)(zhn)ėlעڵļ
SеĆ(`ă(ni))İmڱ(bio)(zhn)ȻĄ(l)(j)(bio)
(zhn)_(d)Ʌf(xi)hĸоǷʹ@Щļ°汾Dzעڵļ
汾ʹڱ(bio)(zhn)
GB150 Ɖ
GB/T191 b(ch)\(yn)Dʾ(bio)־
GB5750 ˮ(bio)(zhn)z(yn)
GB9969.1 I(y)a(chn)Ʒʹf(shu)t
GB50235 I(y)ٹܵʩ(yn)Ҏ(gu)
HG20520 /ϩ(FRP/PVC)(f)ϹܵO(sh)Ӌ(j)Ҏ(gu)
JB/T5995 I(y)a(chn)Ʒʹf(shu)?C(j)늮a(chn)Ʒʹf(shu)Ҏ(gu)
3 g(sh)Z(y)Ͷx
g(sh)Z(y)Ͷxmڱ(bio)(zhn)
3.1
BĤ reverse osmosis membrane
ضĸ߷ӲƳɵxܵıĤ܉Ӊ
ʹˮҺеˮijЩMx^(gu)Ķ_(d)sxĿ
3.2
BĤԪ reverse osmosis membrane element
÷Ϙ(bio)(zhn)ҪķBĤ(gu)ɵĻʹÆԪ
3.3
BĤM?reverse osmosis membrane module
һg(sh)ҪBĤԪc⚤MbһĽMϘ(gu)
3.4
B reverse osmosis
Ĥԭˮһ(c)ʩӱҺBߵ牺ֻSҺˮijЩMx
^(gu)|(zh)^(gu)Ĥ^(gu)
3.5
Ó} salt rejection
O(sh)}ЧʵĔ(sh)ֵ
3.6
ԭˮ recovery
O(sh)䌦(du)ԭˮЧʵĔ(sh)ֵ
3.7
Bˮ permeat
(jng)O(sh)̎õĺ}^͵ˮ
3.8
sˮ concentrate
(jng)O(sh)̎ĺ}sˮ
3.9
^(gu)V cartridge filter
^(gu)VСڻ5mVVо(gu)ɵ^(gu)VbڷBĤǰԴ_M(jn)뷴
BĤM(jn)ˮˮ|(zh)MҎ(gu)Ҫ
4 a(chn)Ʒc̖(ho)
4.1 a(chn)Ʒ 3
O(sh)䰴ծa(chn)ˮm/d(24h25ˮӋ(j)ͬ)
a) СO(sh) ծa(chn)ˮ100 m3/d
b) O(sh) ծa(chn)ˮ1001000 m3/d
c) O(sh) ծa(chn)ˮ1000 m3/d
4.2 a(chn)Ʒ̖(ho)
4.2.1 a(chn)Ʒ̖(ho)ԷBӢ^ RO Ĥʽ̖(ho)O(sh)Ҏ(gu)̖(ho)Bļ(j)(sh)M϶
4.2.2 BĤʽ̖(ho)(ÝhZ(y)ƴ^ʾ)
J----ʽĤ;B----ʽĤ;Z----пĤ;G----ʽĤ
4.2.3 O(sh)Ҏ(gu)̖(ho)(O(sh)e̖(ho)Ӣ^ʾ)
S----СO(sh);M----O(sh);L----O(sh)
4.2.4 Bļ(j)(sh)̖(ho)(?dng)?sh)ֱʾ)
1----һ(j)B;2----(j)B;3----(j)B
4.2.5 ̖(ho)ʾ
RO-JSlʾþʽBĤ(gu)ɵһ(j)СͷBˮ̎O(sh)
5 Ҫ
5.1 Bˮ̎O(sh)ָ(bio)
a) Ó}ʣO(sh)Ó}ʡ95%(ÑҪij)
b) ԭˮʣ
----СO(sh)ԭˮʡ30%;
----O(sh)ԭˮʡ50%;
----O(sh)ԭˮʡ70%
5.2 ԭҪ
5.2.1 BĤMNܵxO(sh)䘋(gu)(yng)(yng)Ę(bio)(zhn)Ҏ(gu)Ҫ
5.2.2 cˮ|IJIJ|(zh)cˮa(chn)κкW(xu)(yng)Ҫ GB/T 192492003 r(sh)ȡm(dng)?sh)ķЧo(h)
ʩȾˮ|(zh)(yng)P(gun)ȫl(wi)(bio)(zhn)Ҫ
5.3 ^
5.3.1 O(sh)䑪(yng)O(sh)Ӌ(j)^Y(ji)(gu)o^ռeռÿgС
5.3.2 O(sh)C(j)ܰbιpƽˮƽֱ(yng)χ(gu)Ҙ(bio)(zhn)ҪͿӾ^ι̡o(w)o(w)
χ(gu)P(gun)Ҏ(gu)
5.4 Mbg(sh)Ҫ
5.4.1 O(sh)B̎(yng)Y(ji)(gu)⻬ƽ(yn)B©
5.4.2 ܵbƽֱϹˇҪӿpoܲB©ϹܵyTBӑ(yng)HG20520Ҏ(gu)ٹܵbc
ӑ(yng)GB50235Ҫ
5.5 xxԄ(dng)늚ⰲȫ
5.5.1 O(sh)ăxx̺;ȑ(yng)MO(sh)ܵҪP(gun)Ҏ(gu)ӿڲκй©
5.5.2 Ԅ(dng)`ϑ(yng)ֹ(dng)Ԅ(dng)ȫo(h)
5.5.3 늚ƹ(yng)χ(gu)ҼP(gun)ИI(y)Ҏ(gu)b(yng)ڲO(sh)Ӌ(j)Ҫ
5.5.4 Ӳİb(yng)|ãPC(j)üP(gun)O(sh)(yng)аȫo(h)ʩC늚ⰲȫ
5.6 õİb
ðbƽ(wn)߉M(jn)ڷքeO(sh)е͉o(h)߉o(h)
5.7 BĤıo(h)ϵy(tng)
BĤıo(h)ϵy(tng)ȫɿҪr(sh)(yng)зֹˮN_ıo(h)ʩ;ĤԪBˮ(c)
øڝsˮ(c)0.03 MPa;O(sh)P(gun)C(j)r(sh)•(yng)Ĥ(ni)ĝsˮ_ϴɃ;ͣC(j)r(sh)g^(gu)һ(g)ϕr(sh)(yng)ע뱣o(h)ҺM(jn)
бo(h)
5.8 O(sh)ʹ×l
5.8.1 鱣o(h)O(sh)\(yn)O(sh)M(jn)ˮ(yng)MҪ
a) ָ(sh) SDl 15<5;
b) xȣ(f)Ĥ<0.1 mg/L;wSĤ0.2 mg/L1.0 mg/L;
c) <1.0 NTU;
d) (j)ԭˮˮ|(zh)_O(sh)Ӌ(j)A(y)̎ˇx÷χ(gu)ҼИI(y)(bio)(zhn)A(y)̎O(sh)
·yTԭˮˮ|(zh)ָ(bio)Ĝy(c)(yng)ć(gu)Ҙ(bio)(zhn)ИI(y)(bio)(zhn)M(jn);
e) (j)BĤԪҪM(jn)ˮpHֵFxy}ȅ(sh);
5.8.2 ض
a) ضȣضȞӰ푮a(chn)ˮҪָ(bio)ͨ(f)Ĥm 4桫45;w
SĤm4桫35档
b) (j)ˇҪһ㲻3.5MPa
5.9 O(sh)䰲bҪ
O(sh)䰲br(sh)bжĤԪһ(c)(yng)вСĤԪL(zhng) 1.2 xĿgԝM
QĤzҪO(sh)䲻ܰڶmߜ(dng)ĵطһ㑪(yng)b҃(ni)
(yng)ֱ䣬h(hun)ضȵ4r(sh)횲ȡʩ
5.10 O(sh)ϴ
O(sh)䑪(yng)O(sh)лW(xu)ϴϵy(tng)ӿڣԱ㶨M(jn)ϴ
6 ԇ(yn)
6.1 Ŀy(c)z(yn)
6.1.1 Ŀy(c)^Y(ji)(gu)Ƿ(gu)(lin)ӑ(yng)O(sh)Ӌ(j)DҪ
6.1.2 Ŀy(c)ͿǷo(w)yճws|(zh)@ˢ۵ȱ
6.1.3 ˮƽxy(c)C(j)ܣü(yng)ܾˮƽʹֱ(yng)O(sh)Ӌ(j)DӺP(gun)(bio)(zhn)Ҫ
6.2 O(sh)ܜy(c)ԇ
6.2.1 Ó}ʵĜy(c)
(j)ҪO(sh)Ó}ɲЃɷN֮һNM(jn)Мy(c)
a) (ٲ÷)
GB5750Ҏ(gu)ܽԿwzy(c)y(c)ԭˮ͝Bˮ}ȻӋ(j)
R----Ó}%
Cr----ԭˮ}mg/L
Cp----Bˮ}mg/L
b)늌(do)ʜy(c)
늌(do)ʜy(c)늌(do)ʃxy(c)ԭˮ늌(do)͝Bˮ늌(do)ȻӋ(j)㡣
R----Ó}%
C1----ԭˮ늌(do)
C2----Bˮ늌(do)
6.2.2 ԭˮʵĜy(c)
ԭˮʿÝBˮԭˮsˮӋ(j)
Ч(sh)֣
6.3 Һԇ(yn)
δĤԪr_Ӊ{(dio)(ji)·yTGBl50Ҏ(gu)ʹϵy(tng)ԇ(yn)O(sh)Ӌ(j)
1.2530minz(yn)ϵy(tng)pB̎Пo(w)B©ͮ׃
6.4 Ԅ(dng)o(h)ܙzy(c)
{(dio)(ji)ˮÿyˮy(dng)߉{(dio)M(jn)ˮˮO(sh)Ӌ(j)r(sh)
zԄ(dng)o(h)ֹ(dng)ЧҪr(sh)zֹˮN_ıo(h)ʩǷЧ
6.5 \(yn)ԇ(yn)
6.5.1 ԇ\(yn)
\(yn)ԇ(yn)mھʽĤ
O(sh)䰲bDˇDԭDӾD(du)O(sh)ϵy(tng)M(jn)ȫz_J(rn)䰲
b_o(w)`VVоδ뱣V(ni)BĤδĤ(ni)r_Դ_
P(gun)(dng)ˮ(du)Bϵy(tng)M(jn)ѭh(hun)_ϴzϵy(tng)B©rx
r늚ⰲȫӵرo(h)ǷЧ_ϴֱ坍ֹVVо뱣^(gu)V
(ni)_ϴɃȻBĤԪbĤ(ni)
6.5.2 \(yn)ԇ(yn)
O(sh)佛(jng)ԇ\(yn)֮_Դ_P(gun)\(yn)_P(gun)o_λBb_ʼ
\(yn)(j)\(yn)rˮ_ʼ\(yn)D(zhun)߉ðƕr(sh)g(dng)ϵy(tng)_ʼa(chn)ˮ{(dio)
ϵy(tng){(dio)(ji)y_(d)O(sh)Ӌ(j)(sh)O(sh)\(yn)ԇ(yn)һ㲻8h\(yn)gz鹩ˮ߉\(yn)D(zhun)Ƿƽ(wn)a(chn)ˮcŝsˮrǷ
Ԅ(dng)Ƿ`늚ǷȫԄ(dng)o(h)Ƿɿ6.2Ҏ(gu)zBˮ늌(do)ʣ_O(sh)Ó}ԭˮǷ
_(d)Ҫ
6.5 鱣CҺԇ(yn)\(yn)ԇ(yn)Ĝ(zhn)_ԣS˃(xing)ԇ(yn)ʩF(xin)(chng)M(jn)
7 z(yn)Ҏ(gu)t
7.1 O(sh)䑪(yng)_(ti)z(yn)
7.2 z(yn)O(sh)֞Sz(yn)ʽz(yn)
7.3 Sz(yn)
7.3.1 ÿ_(ti)SO(sh)(yng)1Ҏ(gu)M(jn)Ŀy(c)z(yn)\(yn)ԇ(yn)
1 Sz(yn)
̖(ho) z (yn) (xing) Ŀ (du)(yng)Ҫl̖(ho) ԇ(yn)ėl̖(ho) z(yn)ʽ
1 Ŀy(c)z(yn) 5.3;5.4 6.1 _(ti)z(yn)
2 \(yn)ԇ(yn) 5.1;5.4-5.7 6.2;6.5 _(ti)z(yn)
7.3.2 жҎ(gu)tԇ(yn)Y(ji)ϱ(bio)(zhn)Ҏ(gu)Оϸ
7.4 ʽz(yn)
7.4.1 O(sh)rM(jn)ʽz(yn)
a) O(sh)a(chn)ˇ׃;
b) O(sh)Ҫ㲿׃;
c) a(chn)Ʒb;
d) ͣa(chn);
e) |(zh)O(jin)TҪr(sh)
7.4.2 ʽz(yn)cжҎ(gu)t
a) I(y)н(jng)Sz(yn)ϸO(sh)12_(ti)ƷM(jn)ʽz(yn)Ҳý(jng)(yn)պϸO(sh)l2_(ti)Ʒ
b) (bio)(zhn)6.1;6.3;6.4Ҏ(gu)ԇ(yn)M(jn)O(sh)Ŀy(c)z(yn)Һԇ(yn)Ԅ(dng)o(h)ܙz(yn)ϸM(jn)O(sh)\(yn)ԇ
(yn)z(yn)ĸ(xing)Y(ji)ȫϱ(bio)(zhn)(du)O(sh)Ҫr(sh)Оϸ
8 (bio)־b\(yn)ݔA
8.1 (bio)־
O(sh)И(bio)־(ni)ݰ
a) O(sh)Q̖(ho);
b) a(chn)ˮ;
c) ;
d) a(chn)Ʒ̖(ho);
e) a(chn);
f) a(chn)SQ
g) O(sh)係|(zh)(λt);
h) γߴ(L(zhng) λm);
i) O(sh)书;
j) O(sh)Դ늉
8.2 b
8.2.1 O(sh)Sbr(sh)횲ˮ֣н^ܿڡmȫס
8.2.2 bǰЃxx푪(yng)Աo(h)
8.2.3 O(sh)䑪(yng)m(dng)ϰbmL(zhng);D(zhun)\(yn)bĽY(ji)(gu)ܑ(yng)P(gun)Ҏ(gu)
8.2.4 O(sh)b(ni)(yng)SC(j)ļ
a) O(sh)Ҫ㲿;
b) O(sh)ʹf(shu)ʹf(shu)GB 9969.1JB/T 5995Ҏ(gu);
c) O(sh)z(yn)ϸC
8.2.5 b⑪(yng)(bio)Ʒa(chn)SQͨӍַԒGB/T 191Ҏ(gu)(bio)
ƷϡꡱֹLġȈDʾ(bio)־
8.3 A
8.3.1 O(sh)bB(ti)Ĥ(yng)עMo(h)ҺAڸĂ}(cng)(k)(ni)ڸQo(h)ҺՕ
8.3.2 BĤõҪ㲿(yng)A坍Ă}(cng)(k)(ni)ֹܳ׃|(zh)h(hun)ضȵ4r(sh)횲ȡʩ
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