1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS I ISO 18749 KS I ISO 18749 :2010 2010 8 31 http:/www.kats.go.krKS I ISO 18749:2010 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2005 12 14 :2010 8 31 2010-0347 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I ISO 18749:2010 i .1 1 1 2 .2 3 2
2、 4 .3 4.1 .3 4.2 .3 4.3 (stock solution) 4 4.4 .4 5 5 5.1 .5 5.2 5 5.3 5 5.4 5 5.5 pH 5 5.6 (rotary shaker)().5 6 5 7 5 8 8 8.1 .8 8.2 () .8 8.3 () .9 8.4 9 9 .9 10 .10 11 KS I ISO 18749:2010 Water qualityAdsorption of substances on activated sludge Batch test using specific analytical methods 2004
3、1 ISO 18749, Water qualityAdsorption of substances on activated sludgeBatch test using specific analytical methods , . . . 1 1 . . , . a) . b) , . c) . d) . e) . . . ( ) . . (7. ). KS I ISO 18749:2010 2 . , . . KS I ISO 15462 . , . KS I ISO 8192 . 2 . 2.1 2.2 1 . . 2.3 2.4 105 3 , . , . , , . . , (
4、24). , . , , , . , . KS I ISO 18749:2010 3 4 . 4.1 1 L (DOC) 1 mg . 4.2 4.2.1 A (KH 2 PO 4 ) 8.5 g (K 2 HPO 4 ) 21.75 g (Na 2 HPO 4 2H 2 O) 33.4 g (4.1) 1 000 mL . 1 000 mL pH (7.40.5) . 4.2.2 B 7 (MgSO 4 7H 2 O) 12.3 g (4.1) 1 000 mL . 4.2.3 C 2 (CaCl 2 2H 2 O) 29.4 g (4.1) 1 000 mL . 4.2.4 D (NaHC
5、O 3 ) 22.4 g (4.1) 1 000 mL . 4.2.5 . 7. A D . 7. , . . A D 10 mL (4.1) 1 000 mL 2.5 mmol/L(80 mg/L Ca 2 , 12 mg/L Mg 2 ), (HCO 3 ) 162 mg/L . B C , B 1 mL Mg 2 0.05 mmol/L , C 1 mL Ca 2 0.2 mmol/L . Ca/Mg . pH ( pH 6.0 9.0 ), . A 10 mL 100 mL . A D 6 . KS I ISO 18749:2010 4 4.3 (stock solution) (4.
6、1) . (: ) , 90 % . , (1. ) . , . (1 5 ) mg/L , DOC 40 mg/L DOC (7. ). 4 . . 90 % . (emulsion) (dispersion) . . (TOC) , 40 000 m/s 2 15 (DOC) DOC TOC 90 % . . , 24 90 % . (photometric extinction coefficient) (0.4 1.0 ) . Basic Violet 4( 595 nm) (Round-Robin Test:RRT) . (4.1) (4.2) . 4.4 . (Sludge Vol
7、ume Index: SVI) 150 mL/g . 1 000 mL 30 . (2 3 ) . KS I ISO 11923 (mL) (g) (SVI) . 5 g . (10.1) g . KS I ISO 18749:2010 5 . , 4 1 . 1 . , . . 5 . 5.1 2 L . (2 4 ) mm . . . . 5.2 TOC/DOC ( , , ) 5.3 110 5.4 . DOC 40 000 m/s 2 . 5.5 pH 5.6 (rotary shaker)() 6 (incubation) (20 25 ) . 2 . 7 (5.1) . KS I
8、ISO 18749:2010 6 (F T ) (F B ) (F S ). . , (F C ) (F T ) . 10 g/L mercury(II) chloride 20 mL/L . . 1 . (5.1) , 1 000 mL . . . . 1 (4.2 ) (4.3 ) (4.3 ) (4.4 ) F T () F B () F S ( ) F C ()() 1 000 mL , 500 mL (4.1) . F T (4.3 ) . (4.2) A 10 mL . pH (: ) (: ) pH (7.00.5) . (4.1) 820 mL . 50 mL . B D 10
9、 mL . . 200 mL 1 (10.1) g 1 000 mL (4.1) . A D . F B F S , F C . ( t 0 ) , , (6. ). . pH pH (7.0KS I ISO 18749:2010 7 0.5) . (4.1) . (241)( t) . , . . , 40 000 m/s 2 15 . . . . . (1 000 mL) 10 mL . . . , (GC), (HSGC), (HPLC) . , . F B (1)(8.1 ) (blank value) . . . (DOC) . . , DOC . 90 % ( 40 mg/L )
10、. . . 4 . 2 . 24 (90 % ) (10 % ) . 48 , 72 . 24 (3 0.5) . 90 % 3 (desorption) . , . 30 . . ( ). . (8.1 ). (8.2 ) KS I ISO 18749:2010 8 (8.3 ) . 40 000 m/s 2 30 . . 8 8.1 t , (1) A t . 100 ) ( 1 0 B 0 W B W f A t t t (1) Wt : t F T (mg/L) Bt : t F B (mg/L) W0 : t 0 F T (mg/L) B0 : t 0 F B (mg/L) f :
11、f , t 0 , (4.2), (4.4), (4.1) . 7. ( 1 000 mL, A 820 mL, 50 mL) 0.77(820 mL50 mL)/1 000 mL. ( ) F S . , (F C ) . . . 8.2 () (2) K d (L/kg) . WE SE d K (2) SE : F T (mg/kg) WE : F T (mg/L) SE (3) . SS WE 0 C SE (3) WE : F T (mg/L) C0 : F T (mg/L). KS I ISO 18749:2010 9 8.1 ( C0 0.77 WE ). SS : F T (kg/L) 8.3 () (, ) (MB) (4). 100 MB 0 WE W EX EX m V V (4) V W : F T (L) WE : F T (mg/L) V EX : (L) EX : (mg/L) m 0 : F T (mg) EX . 8.4 ( ). .
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