盐碱水渔业养殖用水水质

[CS 65. 150 B 50 DB1 3 pi DB 13/ T 1132-2009 2009-08-25 2009-08-10 d DB 13 1132-2009 A DB 13 2 GB 5750.4 GB 5750.12 GB 6920 PH GB 7467 GB 7468 GB 7469 GB 7475 GB 7476 GB 7477 GB 7481 GB/T 7482 GB 7484 GB 7485 GB 7488 GB 7489 GB/T 7490 GB 7492 GB/T 7493 GB 8972 GB 11899 GB 11904 EDTA EDTA (BOD5 4 1132- 2009 DB 13 GB 11905 GB/T 11911 GB 11913 GB 12763.4 1132- 2009 4 GB 12997 GB 12998 GB 12999 GB/T 13192 GB 16488 GB 16489 GB 17378. 4 4 3 F 3. 1 1 g/kg 3. 2 TNH3-N C(TNH3-N). 4 0 70 30 5 5. 1 1a 200 DB 13 1132-2009 1 I L 2 <5 000 <0. 000 5 3 , mg 4 , mg/IJ 5 , mg/L <0. 05 6 , mg/L <0. 1 7 , mg/L <0. 01 8 mg/L 9 , mg/L 0.005 <0. 1 <0. 05 F 10 1 , mg 11 , mg <0. 005 12 mg/L <0. 05 13 V 14 , mg/L <0. 000 5 <0. 005 <0. 1 mg/L 15 -,50 , mg , mg/L 14 15 300 3^ - 6 16 17 a ,<3 ,<0. 2 mg 10 ,<5 11 100- 2 500 mg 16 6 6. 1 72 GB12997. GB12998 GB12999 6. 2 6.2. 1 3 3 (mg/1) GB 5750. 4 GB 5750.4 2 3 4 L (1) GB 5750. 12 (2) GB 5750. 12 (1) 0.000 05 GB 7468 (2) 0.002 GB 7469 0. 001 GB 7475 0. 01 GB 7475 N 5 6 0. 2 (1) (2) 0. 00 4 GB 7467 GB 17378.4 DB13/ T 1132- 2009 3 (mg 7 0. 001 GB 7475 0. 05 8 0. 005 GB 7475 9 0. 007 GB 7485 (1) 0. 05 GB 7482 (2) 0. 05 GB 7484 0. 002 GB 7490 (1) 0. 003 5 GB 17378.4 (2) 0. 01 GB/ T 16488 13 0. 000 42 GB/ T 13192 14 0. 000 64 GB/T 13192 15 0. 000 57 GB/T 13192 0. 000 004 GB/T 7492 17 0.000 2 GB/T 7492 18 0. 000 04 GB/T 8972 F 10 4 11 12 16 J 4 6. 2. 2 4 (mg/L) (1) pH pH GB 17378.4 (2) GB/ T 6920 (1) 0. 042 GB 17378.4 GB/ T 7489 (2 GB 11913 GB 17378. 4 pH (1) (2) GB/ T 12763. 4 GB 17378. 4 0. 01 (3) N GB 7481 GB 17378. 4 (1) GB 17378. 4 (2) 0. 001 GB/T 7493 DB 13 1132- 2009 4 (mg/1) (BOD5. 9 2 20¡ãC) GB/T 7488 (1) 0. 005 GB 16489 (2) 0. 003 3 GB 17378.4 11 0. 03 GB/ T 11911 12 0. 01 GB/ T 11904 13 0. 05 GB/T 11904 (1) 0. 02 GB 11905 (2) EDTA 2 GB 7476 (1) 0. 002 GB 11905 15 (2) EDTA 0. 05 GB 7477 16 (1) 10 GB 11899 10 14 a. A 7 2 96 96 DB 13 1132-2009 A A. 1 3%o , pH GB/T 7481) ; (GB/T13195) ; GB/T 6920); GB 17378. 4-1998[30.1]) pH A. 2 3%o , pH GB17378.4-1998[37.2] GB17378.4- 1998[37.11); GB 17378.4-1998[26.11); pH pH GB17378. 4-1998[27.11); GB 17378. 4-1998[30.11). A. 3 , pH c (NH3) =14 X 10-5c (TNH3-N). f ....................................... (A. 1) __vST f=100/(10 pF", +1) ....................................... (A. 2) pKa' =9.245+0.0029495+0.0324 (298-1 .......................... (A. 3) c(NH3 c(TNH3-N T pH, N mg/L; mol K S pH pKa '. pH; T (T=273+t) S KQ