KS I ISO 11266-2005 Soil quality－Guidance on laboratory testing for biodegradation oforganic chemicals in soil under aerobic conditions《土壤质量 好氧条件下土壤中有机化学品生物降解的实验室试验指南》.pdf

1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2005 12 28 KS I ISO 11266 KS I ISO 11266： 2005I ISO 11266： 2005 ( ) ( ) KIST ( ) ( ) ： ： 1996 1 5 ： 2005 12 28 2005 1014 ： ： ( ) ( 02 509 72625) . 7 5 , . ICS 13.080.00 KS I ISO 11266： 2005Soil quality Guidance on laboratory testing for biodegradation of or

2、ganic chemicals in soil under aerobic conditions 1994 1 ISO 11266 Soil quality Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions . 1. , . 2. . . KS M 9241 ( respirometer ) KS M ISO 10381 6 ( , ) KS M ISO 10390 pH KS M ISO 10694 ( ) KS M ISO 11260

3、 ( ) KS M ISO 11261 KS M ISO 11274 ( ) KS M ISO 11277 ( , ) KS M ISO 11461 ( ) KS M ISO 11465 ( ) 3. . 3.1 (biodegradation) 3.2 1 (primary biodegradation) . , . 3.3 (ultimate biodegradation) , , , I ISO 11266： 2005 2 3.4 (persistence) 3.5 DT50(the disappearance time DT50) , 50 % 3.6 DT90(the disappe

4、arance time DT90) 90 % 3.7 ( )(bound residues, non-extractable resid ues) . ( A 3 ). 3.8 (mineralization) 4. (5.1) , (KS M 9241 ). , , . . . 5. 5.1 . . , , , . , , , , . 5.1.1 . a) 1) KS M ISO 11277 2) KS M ISO 11461 3) KS M ISO 11274 / b) 1) KS M ISO 10390 pH pH 2) KS M ISO 10694 3) KS M ISO 11260

5、(CEC) 4) KS M ISO 11261 c) . 5.2 ( 98 %) . . . (IUPAC) I ISO 11266： 2005 3 / (POW) (KOC) (PKA) . . 6. , KS M ISO 10381 6 , . 7. 7.1 . . a) ( ) b) ( ) . . c) ( , ) . . . 7.2 50 g( ) . 2 . . . . 7.2.1 . , A 1 2 . . , . , I ISO 11266： 2005 4 . . , . 7.2.2 7.2.2.1 . . . 7.2.2.2 . 2535 . , 1025 . , 2 . 7

6、.2.2.3 . , . . 5 % . . 0.01 MPa 0.03 MPa , 0 . KS M ISO 11274 . . 75 % , 4060 % . A 4 7.2.3 . , , 120 . 7.2.4 , . 5 . , . 0, 2, 4, 8, 16, 32, 64, 120 . . 7.3 . . . a) ( ) b) ( ) c) ( ) I ISO 11266： 2005 5 , . . (TLC), (HPLC), (GC), (MS) . 8. ( ) . DT 50 DT 90 , A 6 . , , . 1. . a) . b) . c) . 2. , A

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10、 (031)487 6195 730 350 92 30( 8 ) (054)473 6954 Fax. (054)473 6955 480 848 2 487 6( 3 ) (031)829 8182 4 Fax. (031)829 8185 KOREAN STANDARDS ASSOCIATION KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS I ISO 11266： 2005 Soil qualityGuidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions ICS 13.080.00