GOST 32433-2013 Testing of chemicals of environmental hazard Ready biodegradability - CO2 in sealed vessels《环境危险化学品测试 准备生物降解能力 密闭容器中的二氧化碳》.pdf

1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) 32433 2013 , - (OECD, Test No310:2006, IDT) 2014 324332013 II , 1.0 92 . 1.2 2009 . , . , , , 1 , , ( ) 2 3 , ( 61- 5 2013 .) : ( 3166) 004 97 ( 3166) 004 97 AM BY KG MD RU TJ - 4 OECD Test No. 310 Ready Biodegradability

2、 CO2 in sealed vessels (Headspace Test) 310 - CO2 ( ). (en). (IDT) 5 22 - 2013 . 809- 324332013 - 1 2014 . 6 324332013 III - , . () - - . , , 2014 -, - 324332013 IV 1, 2 - , . - ( ) , - , , . : , , , , - , ; CO2 . 1, 2 CO2 (. CO2), 3, 4 CO2 - , CO2, - , . -, () 9. , 8 / 20 /. , CO2 CO2, . -, 60 % CO

3、2 (hCO2), - (10 10 % -) , , - , (). , , , , - . (, , - ) , , 10, 11. CO2 / , - () . , (20 ), 10 , - , , , / . 13 CO2 - , 14 , ; 90 % . - -, , CO2. 324332013 1 , - Testing of chemicals of environmental hazard. Ready biodegradability - CO2 in sealed vessels 20140801 1 . , , , , . 2 -. 2.1 (IC): . 2.2

4、, C2 (theoretical carbon dioxide (mg) (ThCO2): (), , - , ; , . 2.3 , (dissolved organic carbon) (DOC): , 0,45 4000 g (40 000 /2) 15 . 2.4 (DIC): . 2.5 (ThIC): . 2.6 (TIC): . 2.7 (readily biodegradable): - , ; , , . 2.8 (10-d window): 10 10 %- -. 2.9 (inherent biodegradability): -, (- ) . 2.10 () (ul

5、timate aerobic Biodegradation): -, , - , , - ( ). 2.11 (mineralisation): - (2) (2) , (4), (2) (2) . 324332013 2 2.12 - (lag phase): / (, 10 % - , ). 2.13 (degradation phase): -, 90 % . 2.14 (plateau phase): , . 3 3.1 3.1.1 , , 20 / , , - . , -. CO2, - , , , , - . (), ( - ), . 3.1.2 / - 20. 3.2 (. )

6、, . , - , . - , - : , - , (. 4.10). 3.3 , - . - , 1:2, 50 3-1 , - 1 % 13. , , -, . , , , (, - ). 3.4 () - . - , - 1 - 13. 60 % 14 . 3.5 3.5.1 , 20 /, : 324332013 3 1 20 / , %, 28 , % - 90 16 17 1- 85 12 14 3.5.2 () - 5 % . , , , , - - . 1 , 10 % 79 % . - , - ( 3 4 ) 1. , - , 10 /. () . 3.5.3 - 10 /