1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 11734 “ ” ( )KS I ISO 11734:2008 2008 11 24 http:/www.kats.go.krKS I ISO 11734:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1998 4 30 : 2008 11 24 2008-0794 : : ( 025097266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 11734:2008 “ ” ( ) Water q
2、uality Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludgeMethod by measurement of the biogas production 1995 1 ISO 11734, Water quality Evaluation of the “ultimate” anaerobic biodegradability of organic compounds in digested sludge Method by measurement o
3、f the biogas production . . . . . . . . 1 . . (25 30 ) 60 . . , . . . . KS I ISO 11734:2008 2 2 . . ( ) . KS I ISO 10634, KS I ISO 11923, 3 . 3.1 , , , ( ) 3.2 1 3.3 , 35 . . 3.4 , 105 4 1 g/L 3 g/L (OC) 20 mL/L100 mL/L (352) 60 . . . (IC) . . . . , . KS I ISO 11734:2008 3 5 (352) . 6 6.1 DOC 2 mg/L
4、 6.2 6.2.1 . . (KH2PO4) 0.27 g 12 (Na2HPO4 12H2O) 1.12 g (NH4Cl ) 0.53 g 2 (CaCl2 2H2O) 0.075 g 6 (MgCl2 6H2O) 0.10 4 (FeCl2 4H2O) 0.02 g (Resazurin) 0.001 g 9 (Na2S 9H2O)( ) 0.1 g ( ) 10 mL (de-oxygenated) 1 L . (anoxic) 20 . pH 70.2 . . 6.2.2 , . 4 (MnCl2 4H2O) 0.05 g (H3BO3)0.005 g (ZnCl2)0.005 g
5、 (CuCl2) 0.003 g 2 (Na2MoO4 2H2O) 0.001 g 6 (CoCl2 6H2O) 0.1 6 (NiCl2 6H2O) 0.02 g (Na2SeO3) 0.005 g KS I ISO 11734:2008 4 (6.1) 1 L . 6.3 , , 100 mg/L . 5 % . KS I ISO 10634 . . . 6.4 (reference substance) , , 400 . 60 % . . 6.5 ( ) . 6.6 . . . 1 cm . . . . . (352) 7 . 5 . , . 5 mg/L 20 mg/L . . .
6、KS I ISO 11734:2008 5 6.7 10 mg/L ( 3 000 g) 5 . . . . 1 g/L 3 g/L . ( ). 7 . 7.1 (352) . 7.2 0.1 L 1 L , 2 bar ( A ). 10 % 30 % . 10 % 30 % . . 7.3 . 3 . . . 7.4 1 mg/L 200 mg/L . 8 . KS I ISO 11734:2008 6 8.1 (6.3), , (6.4) (6.5)( ) 1 . . . 1 g/L 3 g/L . . 100 mg/L . , 20 mg/L 1 . . . pH . pH 70.2
7、 . (7.2) . pH . ( ) . Vl Vh Vl Vh (9. ). . . . , pH (71) . 8.2 (352) , , 0 . . . 24 48 . , (resazurin) . . 1 2 3 , . . KS I ISO 11734:2008 7 mbar . . . . . . 60 . (50 % ) . . 8.3 (6.6) (IC) (mg/L). (KS I ISO 11923 ). pH . , (6.4), (6.5) . . 4 2 . , . . . (8.2 ). (3) Vh 9.1 . 8.4 (8.1) . Vh Vl . 9 KS
8、 I ISO 11734:2008 8 mbar(1 mbar 1 hPa 102Pa, 1Pa 1 N/m2), , . 9.1 1 1 12 g . (1) . m 12103n (1) m : (mg) 12 : n : (2) n . RTpVn (2) n : p : (Pa) V : (m3) R : (8.314 J/mol K) T : (K) (3) ( . RTVpm)(1.000012hh (3) mh : (mg) p : (mbar) Vh : (L) 0.1 : N/m2 mbar m3 L 35 (308 K) (4) . mh 0.468(p Vh ) (4)
9、(p, mbar) . . . 9.2 (5) . ml IC.netVl (5) KS I ISO 11734:2008 9 ml: (mg) IC.net: (mg/L) Vl: (L) 9.3 (6) . mt mhml (6) mt : (mg) mh ml : 9.1 9.2 . 9.4 (7) . mV C,VVl (7) mV : (mg) C,V: (mg/L) Vl : (L) 9.5 (8) (9) . vhh100mmD (8) vtt100mmD (9) Dh : Dt : mh, mV mt : 9.1, 9.4 9.3 . 10 10.1 , . . 10.2 KS
10、 I ISO 11734:2008 10 . . , (20 mg/L ) (8.1 ). 10.3 60 % . pH 71 , . 11 . a) (KS I ISO 11734) b) c) d) ( ) e) , (mbar), (mg/L), C f) , (pre-digestion), (pre-exposure) g) h) (Vl) (Vh) i) pH j) k) B l) , 10 % (20 % 30 %). KS I ISO 11734:2008 11 A ( ) A.1 (Vh) (Vl) (352) . KS I ISO 11734:2008 12 B ( ) (
11、 ) B.1 ( ) (mbar) C : : No.: : (Vh): (L) (Vl): (L) C, v: (mg/L) mv3): (mg) p1()mbar p2() mbar p3()mbar p() mbar p4()mbar p5()mbar p6() mbar p() mbar p(net) mbar p(net) mbar mh C1)mg Dh2)% IC, 1 mg/L IC, 2 mg/L IC, 3 mg/L IC /mg/L IC, 4 mg/L IC, 5 mg/L IC, 6 mg/L IC /mg/L IC, netmg/L ml C4)mg mt C5)m
12、g Dt6)mg IC(end) pH(end) 1) (35 ) mh(mg) mh 0.468pVh2) Dh(%) Dhvh100mm 3) mv(mg) mv C.vVl4) , ml(mg) ml IC.net Vl5) mt(mg) mt mh ml6) DtDtvt100mm 13KS I ISO 11734:2008 : : No.: : (Vh): (L) (Vl): (L) C, v: (mg/L) mv3): (mg) p1(ref.)mbar p2(ref.) mbar p3(ref.)mbar p(ref.) mbar p4(inhib.)mbar p5(inhib.)mbar p6(inhib.) mbar p(inhib.) mbar p(ref.) mbar p(ref.) mbar mh C1)mg Dh2)% IC, 1ref. mg/L IC, 2ref. mg/L IC, 3 ref. mg/L ICref./mg/L IC, 4inhib. mg/L IC, 5 inhib. mg/L IC, 6inhib. mg/L ICinhib./mg/L IC, netmg/L ml C4)mg mt C5)mg Dt6)mg IC(end) pH(end) 1) (35 ) , mh(mg) m
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