GOST 32477-2013 Testing of chemicals of environmental hazard Bioaccumulation in Sediment-dwelling Benthic Oligochaetes《环境危险化学品测试 沉积物底栖生物寡毛纲动物的生物富集》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32477 2013 , (OECD,Test 315:2008, IDT) 2014 324772013 II , 1.092 . 1.2 2009 . , . , , , 1 - - , , - ( ) 2 3 , ( 61 5 2013 .) : ( 3166) 004 97 ( 3166) 004 97 AZ AM BY KG MD RU UZ UA - 4 22 - 2013 . 800- 324772013 1 2014 .

2、 5 OECD Test 315 Bioaccumulation in Sediment-dwelling Benthic Oligochaetes ( - ). (en). (IDT). 6 - , . () - - . , 324772013 III , 2014 -, - 324772013 IV , , , 1. , , ( ), . , -. , - , . - (-) . , , - , . , - , . , , (BAF), ks ke. , , , 14. 324772013 1 , Testing of chemicals of environmental hazard.

3、Bioaccumulation in Sediment-dwelling Benthic Oligochaetes 20140801 1 () . . . , -, . - , 12. - 11 - , , . 2 -: 2.1 , , , - (artificial sediment): , - . 2.2 (bioaccumulation): . . 2.3 (bioaccumulation factor (BAF): / (Ca ), (Cs ) . Ca Cs BAF (15). 2.4 (bioaccumulation factors (BAFK): , . 2.5 (bioconc

4、entration): / - . 2.6 (biomagnification): - / , - . - . 2.7 - (biota sediment accumulation factor (BSAF): - / -, . - Cs . 324772013 2 2.8 (conditioning period): - , , , -; . , - . 2.9 (elimination): - , . 2.10 (elimination phase): , , ( ) . 2.11 (elimination rate constant ke): , - / - , -; ke -1. 2.

5、12 (equilibration period): , , -; -. 2.13 - (octano water partitioning coefficient Kow): - , Pow. Kow (log Kow) . 2.14 - (organic carbon water partitioning coefficient Koc): / . 2.15 (verlying water): . 2.16 (plateau or steady state): - , . - , BAF - BAF, , , 20 % , . , , 5. 2.17 (ore or interstitia

6、l water): , - . 2.18 (sediment uptake rate constant ks): -, / . ks . 2.19 (spiked sediment): , . 2.20 (steady state bioaccumulation factor BAFss): BAF - , (Cs ) . 2.21 (uptake or exposure phase): , - . 3 3.1 - (QSAR), 14. ( -/ (logKow), - . - 1518. logKow logBCF QSAR - . BAF - 324772013 3 . Koc - .

7、3.2 : - , logKow 3,0 6,0 5,19 , logKow 6,0 5; - , , - , , - , (, Koc). 3.3 (, , - , ) . - , , 20 21. - -: - , ( IUPAC), , CAS, ; - ( 105; 22); - - - , Kow( 107, 117; 22); - - , Kd Koc( 121 22); - ( 111; 22); - 23; - ( 104; 22); - ( 301 F 310; 22); - ( 115; 22); - 24. , : - ( 308 309; 22) - . 3.4 , , - . - 12 14. , BAF