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1 5 Bh lm a4 ?r q#roI Marco Fantozzi Studio Marco Fantozziiv b I Allan Lambert Water Loss Research & Analysis, SaCarsten Skovmose Kallesea Abdul-Sattar HassanaDanny StrkaAllan NielsenaJrgen BachaMorten Riis e“v b Pressure managementGRUNDFOS WHITEPAPER2“ c. 3 NZ . 451 lm 1 P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 652 ?r q.753n . 85 a Zum) . 10 %Z .11 % 5 5.13 ID V .15Pressure managementGRUNDFOS WHITEPAPER3 5 h lm NRWNon-Revenue Water 1 Psa4 ?r q#Br b“ 5ZE % v5z)+Y C5 q Hb KT p 9| 5 Kvmb g “vG ) v lmb lm 1 P s “d 5 r q/V 1 P5# $ ! p Tb H 157 O W gSE9EbNv 7 ? Q K “byN “ mM1s 7r ) %Za/ ZE4 s 5 ) g9|? 9b7 EB 0.5 1 P %b 5 1PnY Bp4 A. Lambert, 2000Pressure managementGRUNDFOS WHITEPAPER5 5 h 5#pM1Z z -7 O45 v . S= 5 9b12007 M S= X 7 S L 5 97 O p 4 X?VC R V 5 lm h 1 P h 5 V5#p q V? : p g 5 1 ?t lm7t lm9y f 7 uYbu+aO 2013 K5#p1“ 9b Bt 07% VVleakssuite4 sb 5 lm h 1 P eYVh Zb 5 C 1 P e9 V p5 a 5 b/ m1 Kv “ nQ PB TK v 5 “ xPPS-32008-11 20117 OKF Bo ?pFq O 2013 M 9 5 z)bVA U 5 z) Vs 1 Y1Pa ?r qC v5/ %b 5 h V (Kv lm Z lmh h 5 1 P qh A1hh 1 P5 h r P ?h a5#h 3 h p . p h 1 Peh Zg h Z5 ! !5m1 5 z)PRESSUREcrackscrackscracksC 5 Z lmX VbPressure managementGRUNDFOS WHITEPAPER65 1d lm 1 P1d lm NRW s “d _hnl |n Wssb d lm l 7 O9FY Vb W“v ? EWDd9A U 2006 WS = y lm 7 39n o9 M140a 7?ZSE9 sBb lm 9n q h ha !V4 Z9 V P q h (V h ln 7 O s 5 Y .b7 lm sii s “d 1 Pn iiV nt VYV 5 vh b lm 1 P1V50%95% | %y Q Z9 V P7V4 !%i Q“d V4 1rKvbY f /Q 1 P “ ( u LMbYVh 1 P q 5 Vh 3/ n-#, ) s ? hb ?, %Z5hD P V ArT10 s “d Vvv sm 5 ts#K a+ T 5 bKD %Z !9 V a / “d: u+2013 MPressure managementGRUNDFOS WHITEPAPER75 2 ? r q “d 3 |a) V# “d,_B v ?hbv 7 ? ? K “b S EPAA U l “d M1n40a , a a l“a) b b S E 15 M ) ! ?h|920% bN P90% ? , “dhbv “d ?,_9 3 80%90% DOE2001 M Abelin2006 M HI&PSM2008 M Veness2007 Mb ?r q LCvv ,“d Bv ?N9 6v/x d9 2009 Mbk f A 7? L Vvvh ? %Z r5 “d ZEbV N AL Cv 5 “d P e ? K1 p7i I n Vv b 71 C a V %9 5ZE#“dyA1 O 7 3T#M19 5bT| 5 3 KD,| ? 4b 5 X 3 V lm XYV s Z 5 b/ V YVs %Z 5 V v? . Z U eZEbNV K, %Z9C, V 6 8Kr50%b 1 D F +APA-NOVAF +KF +,_ L 5 Zb eZ1“ g, V7h 1 P ? PN H z Zb s |, e T1 e T/ V 3 /rT h 15% ?h 2 : 5 Essbio4 z Z#4Tejas Verder qZ 45b 2013 M L 5 s e %Z LC h 28% ?h 3 56 + g4+ Forsyning 5 Z | b 56 u Bz 0 * s eZ Vz “d7 O LC h 17% ?hPressure managementGRUNDFOS WHITEPAPER85 3 x350 5 EUREAU2009Mb “t 5Z 5b 1030 M =vs 5|1 b x1 # I n 5 ?9 M1n200a x 6) 5b5tg 5s 5 V 8 _g10%15%b x g 5 M V 820a b 5 qW1“ -9 5 9 h C 1 P 9 8$b u+ 20062007 MV h 5 q uV : V ?h 5i LY7 O 51s 7b 111SE112 V 5 q (h s15 ( h s11.4bP -K55 q v100 / M v1000Q/ M V y 5 Vh 5 B5Cb te Vr y ?K y 5 ubK4 5 q# 5 lm u+a O 2013 Mb1 1 f / h Bt V LCv m2 Ubm2Y uAZPmax5 qW+1“ WLRand Vm3A U 2d u CBD =5 ACa aaM q L=MMP ZEb 5 H5 q1Mvvh 8n9MA“h bm3CBD 5 - 5 qA U5 q/50% yN9M Ethekwini Municipality V爆管频率平均区域点(米)的最大压力010203040506070gen-06lug-06gen-07lug-07gen-08lug-08gen-09lug-09gen-10lug-10gen-11lug-11gen-12lug-12gen-13主水管爆管/100公里/年3 个月移动平均值的月中德班CBD压力管理之前和之后的水管爆管频率,2010年6月 AZP最大压力从61下降到37,主水管长131公里3个月移动平均值压力管理之前累计平均压力管理之后累计平均压力管理之后预测,ALJT方法 1压力管理之后预测,ALJT方法 2Pressure managementGRUNDFOS WHITEPAPER9C 5 qWKy 1“ m23 U SE /5 qM L=b 7Kv m V ? 5 P p |/N b 5s v? 5 5 5 qA“h Y“ M5 4b1 p1 ? ZSoZ MY =XQ5p 5 CV =Bt5bv V yN 8 Vr M 85n+b1-%s | sm 5 “ds# 8 lmb 5 YhBt C l b“d M HBt9 hs V ? sY7 5 9 V ? V9 * l l ? 3Mb v K 7? V L ! (“d Ma M hn ai % 7/ 9, V ?3h Mb75 5 3h h $ Blm B Mh 1 P a q$ ! p M lbyh , rNn V9 - V l Yb 5 V 8 _gv bPressure managementGRUNDFOS WHITEPAPER105 a Zum) 5 lm 5 YV 5 V 1 p M Z 4K1 p Sbl H L K H VBb LWu9Z V ?9F5 qi “d/ bBtSEiv C1 9 # lm ?S HB ( SE| jKD Llr_b4 Z55S5YV aKl1o ?S 1 Z5b 5 ZY1 prmZ TN oN SbKvKh u 5 1“d#p y 3ii3 $l H 3T#nb S 5 ?s Vh N Q a HWbKvKh Z5 SE 7 S5S Z sKv S 8?Mh V7E Z ! Ch q P p | iVv.bO M% s 4 5#pbt#p“ n L r n9 y Z 3i / bt#pB? 31YVt#p / Y/ Z i/bMy V 4#p? 3 W MHVv Y$ o KBpb S5 Vh t#p qYV7 84 Z ibPressure managementGRUNDFOS WHITEPAPER
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