Limbah sebelum perlakuan SSFW 10 hari dengan 2 Kg cattail 5 hari 2 kg

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