中华人民共和国国家环境保护标准 - zhguoao.com

1 HJ 2013-2012 Technical specifications of up-flow anaerobic sludge blanket uasb reactor for wastewater treatment 2012-03-19 2012-06-01 i ..ii 1 .. 1 2 .. 1 3 .. 3 4 .. 3 5 .. 5 6 .. 6 7 .. 12 8 .. 12 9 .. 13 10 .. 14 11 .. 16 A UASB .. 19 B .. 20 ii UASB UASB 2012 03 19 2012 06 01 1 1 UASB UASB 2 GB 3836 GB 12348 GB 12801 GB 12999 GB 18918 GB 50011

2 GB 50014 GB 50015 GB 50016 GB 50037 GB 50040 GB 50046 GB 50052 GB 50053 10kV GB 50054 GB 50057 GB 50069 2 GB 50108 GB 50187 GB 50202 GB 50203 GB 50204 GB 50205 GB 50209 GB 50222 GB 50231 GB 50268 GB 50275 GB/T 18883 GBJ 19 GBJ 22 GBJ 87 GBJ 141 GBZ 1 GBZ 2 CJ/T 51 CJJ 60 HGJ 212 HJ/T 91 HJ/T 250 HJ/T 262 HJ/T 353 HJ/T 354 HJ/T 355 JGJ 37 NY/T 1 NY/T 2 3 NY/T 3 1990 1215 2001 13 3 upflow anaerobic sludge blanket reactor ( UASB )

3 Three-phase separator flocculent sludge granular sludge d volumetric loading rate kgCODCr/(m3 d reactor start-up 4 4 HJ/T91 GB50015 UASB 8h UASB UASB HJ/T91 UASB a pH b 20 C 25 C 35 C 40 C 50 C 55 C c CODCr: : 100 500:5.)

4 1 d BOD5/CODCr e 1500mg/L f 2000mg/L g 1000mg/L h CODCr 1500mg/L i UASB 1 5 1 UASB CODCr BOD5 SS 80 90 70 80 30 50 5 UASB GBJ87 GB50040 GB12348 HJ/T353 HJ/T354 HJ/T355 UASB UASB UASB UASB GB50014 GB50187 6 6 UASB 1 UASB pH 2 GB50014 HJ/T250 HJ/T262

5 GB50014 GB50014 a 6h 12h 7 1~2 b ( ) c 4W/m3 8W/m3 d pH a UASB pH Na2CO3 NaHCO3 NaOH b 7d 15d c d pH pH e ( ) a b c d 1 sasNSQV = 1 Vs m3 Q m3/d Ns kgCODCr/ m3 d 10kgCODCr/ m3 d 20kgCODCr/ m3 d Sa mgCODCr/L a b 10 20 c 2 dhtQQQ+=.

6 2 8 Qt kJ/h Qh kJ/h Qd kJ/h UASB UASB UASB 3 voNSQV = 3 V m3 Q UASB m3/d NV kgCODCr/ m3 d SO UASB mgCODCr/L A UASB 2 2 UASB CODcr (mg/L) 35 C (kgCODCr/ m3 d ) 2000 6000 4 6 3 5 6000 9000 5 8 4 6 >9000 6 10 5 8 * UASB 3000m3 UASB 5m 8m UASB UASB a UASB b UASB 9 c UASB UASB UASB 3 3 UASB UASB 3 3 (m2)

7 [kgCODCr/ m3 d ] 2 2-4 >2 >4 1 2 <1 2 2 5 >2 150mm 250mm 2m/s 100mm 200mm 15mm 25mm 45 4 10 4 m2 h HDPE UASB 25mm 1/2 s m UASB PVC PE PPR UASB

8 UASB 150mm 11 GB50014 GB18918 UASB , 4 1000)(0 =eaSSQQ .. 4 Qa Nm3/d Q m3/d m3/kgCODCr SO mgCODCr/L Se mgCODCr/L 5 5 GB50016 a 50%~60% b 10% 12 1300m3 UASB 1300m3 UASB 7 CODCr pH

9 UASB pH HJ/T353 UASB PLC UASB I/O PLC UASB / 8 a 13 b c d e GB50053 GB50054 f GB50052 g GB50046 GB50222 GB3836 GB50011 GB50069 GB50037 GB50016 GB50057 GB50015 GB50014 GBJ19 GBJ22 9 UASB GBZ1 GBZ2 GB12801 UASB UASB GB/T18883 UASB UASB 24h 14

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