Lampiran 3 3.1 Hasil data limbah sebelum perlakuan
No Parameter
Satuan Hasil Uji
Baku Mutu Air Limbah Industri Tahu
1. BOD
mgL 803
150 2.
COD mgL
1232 275
3. TSS
mgL 667
100 4.
pH -
4,5 6,0
– 9,0
3.2 lampiran hasil titrasi
3.2.1 Limbah sebelum perlakuan
Vol sampel : 5 mL Vol blanko : 2,68 mL A
1. Vol titrasi : 1,92 mLB
=
1216 mgL 2.
Vol titrasi : 1,91 mLB
= 1232 mgL 3.
Vol titrasi : 1,90 mLB
= 1248 mgL
= 1232 mgL
BOD 1.
Vol titrasi : DO = 2,5 DO
5
= 2,0
= 3200 mgL BOD
= DO – DO5
= 4000 – 3200
= 800 mgL 2.
Vol titrasi : DO = 2,4 DO
5
= 1,9
= 3840 mgL
= 3040 mgL
BOD = DO
– DO = 3840
– 3040 = 800 mgL
3. Vol titrasi : DO
= 2,4 DO
5
= 1,9
= 3840 mgL
= 3040 mgL
BOD = DO
– DO = 3840
– 3040 = 800 mgL
= 800 mgL TSS
B = 46,1024 mg
A = 12,7187 mg C = 50 mL
= 667 mgL
3.2.2 SSFW 10 hari dengan 2 Kg cattail
No Parameter
Satuan Hasil
Uji Baku Mutu Air
Limbah Industri Tahu
Metode
1. BOD
mgL 640
150 SubSurface
Wetland 2.
COD mgL
858 275
3. TSS
mgL 547
100
Hasil Titrasi Vol sampel : 5 mL
Vol blanko : 2,68 mL A
1. Vol titrasi : 2,12 mLB
= 896 mgL 2.
Vol titrasi : 2,13 mLB
= 880 mgL 3.
Vol titrasi: 2,18 mLB
= 800 mgL
= 858 mgL
= 30,3 BOD
1. Vol titrasi : DO
= 2,4 DO
5
= 2,0
= 3840 mL
= 3200 mgL
BOD = DO
– DO = 3840
– 3200 = 640 mgL
2. Vol titrasi : DO
= 2,2 DO
5
= 1,8
= 3520 mgL
= 2880 mgL
BOD = DO
– DO = 3520
– 2880 = 640 mgL
3. Vol titrasi : DO
= 2,0 DO
5
= 1,6
= 3200 mgL
= 2560 mgL
BOD = DO
– DO = 3200
– 2560 = 640 mgL
= 640 mgL
BOD
= 20
TSS B = 40,1022 mg
A = 18,7184 mg C = 50 mL
= 547 mgL TSS
= 17,9 3.2.3
SFW 10 hari dengan 2 Kg cattail
No Parameter Satuan
Hasil Uji
Baku Mutu Air Limbah
Industri Tahu Metode
1. BOD
mgL 693
150 Surface Wetland
2. COD
mgL 944
275 3.
TSS mgL
621 100
4. pH
- 4,5
6,0-9,0
Hasil Titrasi
Vol sampel : 5 mL Vol blanko : 2,68 mL A
1.
Vol titrasi : 2,06 mLB
= 992 mL 2.
Vol titrasi : 2,09 mLB
= 944 mL 3.
Vol titrasi : 2,12 mLB
= 896 mL
= 944 mL
COD
= 23,3 BOD
1. Vol titrasi : DO
= 2,7 DO
5
= 2,3
= 4320 mgL
= 3680 mgL
BOD = DO
– DO = 4320
– 3680 = 640 mgL
2. Vol titrasi : DO
= 2,7 DO
5
= 2,1
= 4320 mgL
= 3360 mgL
BOD = DO
– DO = 4320
– 3360 = 960 mgL
3. Vol titrasi : DO
= 2,6 DO
5
= 2,3
= 4160 mgL
= 3680 mgL
BOD = DO
– DO = 4160
– 3680 =480 mgL
= 693 mgL
BOD
= 13,3 TSS
B = 43,8114 mg A = 12,7180 mg
C = 50 mL
= 621 mgL TSS
3.2.4 5 hari 2 kg
No Parameter
Satuan Baku
Mutu Waktu Penanaman
5 hari 10
hari 15 hari
20 hari 1.
BOD mgL
150 640
623 266
177 2.
COD mgL
275 1072
837 602
277 3.
TSS mgL
100 520
481 245
146 4.
pH -
6,0-9,0 5,5
6,0 6,5
6,0 Hasil titrasi
Vol sampel : 5 mL Vol blanko : 2,68 mL A
1. Vol titrasi : 2,0mLB
= 1088 mL 2.
Vol titrasi : 2,05 mLB
= 1008 mL 3.
Vol titrasi : 1,98 mLB
COD
=12,2 BOD
1. Vol titrasi : DO
= 2,1 DO
5
= 1,7
= 3360 mgL
= 2720 mgL
BOD = DO
– DO = 3360
– 2720 = 640 mgL
2. Vol titrasi : DO
= 2,2 DO
5
= 1,7
= 3520 mgL
= 2720 mgL
BOD = DO
– DO = 3520
– 2720 = 800 mgL
3. Vol titrasi : DO
= 1,9 DO
5
= 1,6
= 3040
BOD = DO
– DO = 3040
– 2560 = 480 mgL
=640 mgL
= 14,6
TSS B = 38,7173 mg
A = 12,7170 mg C = 50 mL
= 520 mgL
=22 3.2.5
10 hari 2 kg
Vol sampel : 5 mL Vol blanko : 2 ,68mL A
1. Vol titrasi : 2,0 mLB
= 896 mL 2.
Vol titrasi : 2,18 mLB
= 800 mL 3.
Vol titrasi : 2,17 mLB
= 816 mL
= 837 mL
= 31,4 BOD
1. Vol titrasi : DO
= 1,70 DO
5
= 1,40
= 2720 mgL
=2240 mgL BOD
= DO – DO
= 2720 – 2240
= 480 mgL 2.
Vol titrasi : DO = 1,71 DO
5
= 1,35
= 2750 mgL
BOD = DO
– DO = 2750
– 2160 = 590 mgL
3. Vol titrasi : DO
= 1,70 DO
5
= 1,39
= 2720 mgL
= 2224 mgL
BOD = DO
– DO = 2720
– 2224 = 496mgL
= 522 mgL
= 30,4 TSS
B = 36,8112 mg A = 12,7021 mg
C = 50 mL
= 27,9 3.2.6
15 hari 2 kg
Vol sampel : 5 mL Vol blanko : 2 ,68mL A
1. Vol titrasi : 2,30mLB
= 608 mgL 2.
Vol titrasi : 2,33 mLB
= 560 mgL 3.
Vol titrasi : 2,28 mLB
= 640 mgL
= 602 mgL
= 50,6 BOD
1. Vol titrasi : DO
= 1,41 DO
5
= 1,21
=2256 mgL
=1936 mgL
BOD = DO
– DO
= 2256 – 1936
= 320 2.
Vol titrasi : DO = 1,40 DO
5
= 1,20
= 2240 mgL
= 1920 mgL
BOD = DO
– DO = 2240
– 1920 = 320 mgL
3. Vol titrasi : DO
= 1,40 DO
5
= 1,30
= 2240 mgL
=2080 mgL
BOD = DO
– DO = 2240
–2080 = 160 mgL
= 64,5
TSS B = 25,0164 mg
A = 12,7241 mg
C = 50 mL
= 245 mgL
= 6,39
3.2.7 20 hari 2 kg Vol sampel : 5 mL