laporan sementara hulu - hilir rev 2
TRANSCRIPT
Laporan Praktikum LIMNOLOGI
Kelompok: 5 Shift: 1
Disusun: Dwi Kus Pardianto Restiany F. El Bash Cyrum Barnike B.K. Watid Bachtiar Dalilah Deny Indra Y. Alif Gustiwijaya H1G010029 H1G010037 H1G010043 H1H010021 H1H010033 H1H010047 H1I011004
JURUSAN PERIKANAN DAN KELAUTAN FAKULTAS SAINS DAN TEKNIK UNIVERSITAS JENDERAL SOEDIRMAN PURWOKERTO 2012
ACARA I Pengamatan Evaporasi dan Transpirasi (Eichhornia paniculata)
Tutupan UlanganSenin Selasa
100 % 1 17 17 16,8 16,8 16,5 16,5 16 15,8 15,5 15,1 14,8 14,7 14,6 14,5 14 2 17 17 16,4 16,4 15,7 15,7 15 14,9 14,7 14,5 14,3 14,2 14 13,9 13 1 17 17
50 % 2 17 17 15,8 15,8 15,2 15,1 15 14,6 14,3 14,2 14 13,9 13,6 13,5 13,3 1 17 17
25 % 2 17 17 15,6 15,6 15,5 15,5 15,1 15 14,9 14,8 14,6 14,5 14,3 14,2 13,9 1 17 17 16,9 16,9 16,6 16,6 16,6 16,5 16,2 16,2 16 16 15,9 15,9 15,8
0% 2 17 17 16,9 16,8 16,7 16,7 16,6 16,6 16,3 16,3 16,2 16,2 16,1 16,1 15,9
Sore Pagi Sore Pagi Sore Pagi Sore Pagi Sore Pagi Sore Pagi Sore Pagi Sore
16,7 16,7 16,4 16,3 15,8 15,7 15,3 15,2 14,9 14,8 14,7 14,6 14,2
15,9 15,9 15,7 15,6 15,4 15,3 15 14,9 14,8 14,7 14,5 14,5 14,3
Waktu Pengamatan (9-16 April 2012)
Senin
Minggu
Sabtu
Jumat
Kamis
Rabu
Perhitungan:
Tutupan = 100% =
Ulangan 1 x 100% = x 100% =
Ulangan 2 x 100% x 100%
Rata-rata
3,3 %
= 2,77 % = 50% = = 2,57 % = 25% = = 2,47 % = = = 1,05 % x 100% x 100%
= 3,83% x 100% = x 100% = = 3,08 % x 100% = x 100% = = 2,88 % = = = 0,96 % x 100% x 100% 1,005 % x 100% x 100% 2,675 % x 100% x 100% 2,825 %
0%
ACARA II Analisis Sifat Fisik Air Sungai Banjaran Pada Daerah Hulu dan Hilir Hasil Pengukuran Sifat Fisik Sungai Banjaran Parameter Kecerahan (cm) Suhu (C) Kec. Arus (m/s) Debit Air (m3/s) TSS (mg/l) TDS (mg/l) Tipe Substrat Bau Warna Hulu 53 22 0,285 2,43 0,13 0,38 Batu berpasir Berbau Anyir Jernih Hilir 37 26 0,293 1,466 0,132 0,34 Batu berpasir Berbau limbah Sedikit Keruh
1. Sungai Banjaran Hulu a. Kecerahan : Tepi : 45 cm Tengah : 70 cm Tepi : 45 cm Rata-rata : 53 cm
b. Suhu Tepi : 22 C Tengah : 22 C Tepi : 22 C Rata-rata : 22 C
c. Kecepatan Arus dan Debit Air Kecepatan Arus Ulangan 1 V1 = s/t = 10 m/45,5 s = 0,22 m/s V2 = s/t = 10 m/40,65 s = 0,25 m/s Ulangan 2 V1 = s/t = 10 m/31,7 s = 0,32 m/s V2 = s/t = 10 m/31,2 s = 0,32 m/s
V3 = s/t V3 = s/t = 10 m/35 s = 10 m/27,5 s = 0,29 m/s = 0,36 m/s V4 = s/t V4 = s/t = 10 m/30,8 s = 10 m/51 s = 0,32 m/s = 0,20 m/s V5 = s/t V5 = s/t = 10 m/32,3 s = 10 m/39,5 s = 0,31 m/s = 0,25 m/s Vrata-rata1 = 0,28 m/s Vrata-rata2 = 0,29 m/s Kecepatan Arus = (Vrata-rata1 + Vrata-rata2)/2 = (0,28 + 0,29)/2 = 0,285 m/s
Debit Air Ulangan 1 (cm2) L1 = (a x t)/2 = (100 x 4)/2 = 200 L2 = (p x l) = 100 x 4 = 400 L3 = (a x t)/2 = (100 x 36)/2 = 1800 L4 = (p x l) = 100 x 40 = 4000 L5 = (a x t)/2 = (100 x 13)/2 = 650 L6 = (p x l) = 100 x 53 = 5300 L7 = (a x t)/2 = (100 x 67)/2 = 3350 L8 = (p x l) = 100 x 120 = 12000 L9 = (a x t)/2 = (100 x 35)/2 = 1750
Ulangan 2 (cm2) L1 = (a x t)/2 = (100 x 20)/2 = 1000 L2 = (p x l) = 100 x 20 =2000 L3 = (a x t)/2 = (100 x 8)/2 = 400 L4 = (p x l) = 100 x 28 = 2800 L5 = (a x t)/2 = (100 x 2)/2 = 100 L6 = (p x l) = (100 x 30) = 3000 L7 = (a x t)/2 = (100 x 20)/2 = 1000 L8 = (p x l) = 100 x 50 = 5000 L9 = (p x l) = 100 x 33 = 3300
L10 = (p x l) = 100 x 155 = 15500 L11= (a x t)/2 = (100 x 10)/2 = 500 L12 = (p x l) = 100 x 160 =16000 L13 = (a x t)/2 = (100 x 5)/2 = 250 L14 = (p x l) = 100 x 160 =16000 L15 = (a x t)/2 = (100 x 15)/2 = 750 L16 = (a x t)/2 = (100 x 175)/2 = 8750
Luas Total = 87.200 cm2 = 8,72 m2 Debit 1 = Vrata-rata1 x Luas Total = 0,28 m/s x 8,72 m2 = 2,4416 m3/s Debitrata-rata = (Debit 1 + Debit 2)/2 = (2,4416 + 2,4157)/2 = 2,43 m3/s
L10 = (a x t)/2 = (100 x 17)/2 = 850 L11= (p x l) = 100 x 33 = 3300 L12 = (a x t)/2 = (100 x 82)/2 = 4100 L13 = (p x l) = 100 x 115 = 11500 L14 = (a x t)/2 = (100 x 20)/2 = 1000 L15 = (p x l) = (100 x 120) = 12000 L16 = (a x t)/2 = (100 x 15)/2 = 750 L17 = (p x l) = 100 x 112 = 11200 L18 = (a x t)/2 = (100 x 8)/2 = 400 L19 = (p x l) = 100 x 112 = 11200 L20 = (a x t)/2 = (100 x 28)/2 = 1400 L21 = (a x t)/2 = (100 x 140)/2 = 7000 Luas Total = 83.300 cm2 = 8,33 m2 Debit 2 = Vrata-rata2 x Luas Total = 0,29 m/s x 8,33 m2 = 2,4157 m3/s
d. TSS Berat Kertas Saring (B) : 1065,3 mg Berat Kertas Saring setelah diberi sampel (A) : 1071,8 mg( )
=
(
)
= 130
e. TDS Berat Cawan : 65531,2 mg Berat Cawan + residu : 65533,1 mg( )
=
(
)
= 380
2. Sungai Banjaran Hilir a. Kecerahan : Tepi :28 cm Tengah : 36 cm Tepi : 49 cm Rata-rata : 37,6 cm b. Suhu Tepi : 27 C Tengah : 26 C Tepi : 26 C Rata-rata : 26,3 C Kisaran : 26 oC
c. Kecepatan Arus dan Debit Air Kecepatan Arus Ulangan 1 V1 = s/t = 10 m/68,67 s = 0,147 m/s V2 = s/t = 10 m/31,16 s = 0,321 m/s V3 = s/t = 10 m/63,13 s = 0,158 m/s Ulangan 2 V1 = s/t = 10 m/58,05 s = 0,172 m/s V2 = s/t = 10 m/45,64 s = 0,219 m/s V3 = s/t = 10 m/65,2 s = 0,153 m/s
V4 = s/t = 10 m/54,83 s = 0,182 m/s V5 = s/t = 10 m/28,68 s = 0,349 m/s V6 = s/t = 10 m/17,94 s = 0,557 m/s V7 = s/t = 10 m/16,58 s = 0,603 m/s V8 = s/t = 10 m/26,51 s = 0,377 m/s V9 = s/t = 10 m/25 s = 0,4 m/s
V4 = s/t = 10 m/107,13 s = 0,093 m/s V5 = s/t = 10 m/50,26 s = 0,199 m/s V6 = s/t = 10 m/27,27 s = 0,367 m/s V7 = s/t = 10 m/23,19 s = 0,431 m/s V8 = s/t = 10 m/22,59 s = 0,443 m/s V9 = s/t = 10 m/78,74 s = 0,127 m/s V10 = s/t = 10 m/47,18 s = 0,212 m/s Vrata-rata1 = 0,344 m/s Vrata-rata2 = 0,242 m/s Kecepatan Arus = (Vrata-rata1 + Vrata-rata2)/2 = (0,344 +0,242)/2 = 0,293 m/s
Debit Air Ulangan 1 (cm2) L1 = (a x t)/2 = (100 x 43)/2 = 2150 L2 = (p x l) = 100 x 43 = 4300 L3 = (a x t)/2 = (100 x 12)/2 = 600 L4 = (p x l) = 100 x 54 = 5400 L5 = (a x t)/2
Ulangan 2 (cm2) L1 = (a x t)/2 = (100 x 55)/2 = 2750 L2 = (p x l) = 100 x 55 = 5500 L3 = (a x t)/2 = (100 x 15)/2 = 750 L4 = (p x l) = 100 x 70 = 7000 L5 = (a x t)/2
= (100 x 1)/2 = 50 L6 = (p x l) = 100 x 51 = 5100 L7 = (a x t)/2 = (100 x 3)/2 = 150 L8 = (p x l) = 100 x 51 = 5100 L9 = (a x t)/2 = (100 x 4)/2 = 200 L10 = (p x l) = 100 x 55 = 5500 L11= (p x l) = (100 x 43) = 4300 L12 = (a x t)/2 = (100 x 12)/2 =600 L13 = (p x l) = 100 x 38 = 3800 L14 = (a x t)/2 = (100 x 5)/2 = 250 L15 = (p x l) = 100 x 24 = 2400 L16 = (a x t)/2 = (100 x 14)/2 = 700
= (100 x 18)/2 = 900 L6 = (p x l) = (100 x 63) = 6300 L7 = (a x t)/2 = (100 x 25)/2 = 1250 L8 = (p x l) = 100 x 63 = 6300 L9 = (a x t)/2 = (100 x 10)/2 = 500 L10 = (p x l) = 100 x 61 = 6100 L11= (a x t)/2 = (100 x 12)/2 = 600 L12 = (p x l) = 100 x 57 = 5700 L13 = (a x t)/2 = (100 x 4)/2 = 200 L14 = (p x l) = 100 x 57 = 5700 L15 = (a x t)/2 = (100 x 2)/2 = 100 L16 = (p x l) = 100 x 53 = 5300 L17 = (a x t)/2 = (100 x 6)/2 = 300
L18 = (p x l) = 100 x 38 = 3800 L19 = (a x t)/2
Luas Total = 40.600 cm2 =4,06 m2 Debit 1 = Vrata-rata1 x Luas Total = 0,344 m/s x 4,06 m2 = 1,397 m3/s Debitrata-rata = (Debit 1 + Debit 2)/2 = (1,397 +1,447)/2 = 1,422 m3/s d. TSS Berat Kertas Saring (B) = 1082,3 mg
= (100 x 15)/2 = 750 Luas Total = 59.800 cm2 = 5,98 m2 Debit 2 = Vrata-rata2 x Luas Total = 0,242m/s x 5,98 m2 = 1,447 m3/s
Berat Kertas Saring setelah diberi sampel (A) = 1088,9 gram( )
(
)
e. TDS Berat Cawan = 60890,8 mg Berat Cawan + residu = 60892,5 mg ( ( ) )
ACARA III Analisis Sifat Kimia Air Sungai Banjaran Pada Daerah Hulu dan Hilir Hasil Pengukuran Sifat Kimia Sungai Banjaran Parameter Hulu Hilir O2 terlarut (ppm) 8,22 7,49 CO2 bebas (ppm) 1,76 3,74 BOD (ppm) 6,267 7,76 COD (ppm) 39,5 89,53 pH 6 7 1. Sungai Banjaran Hulu a. O2 xpxqx8 = 8,22
x 7,9 x 0,013 x 8 b. CO2 x p x q x 22
x 0,8 x 0,01 x 22 = 1,76 c. BOD DOo : DO5 : BOD : : d. COD Faktor Koreksi : 10( (
x 4,8 x 0,025 x 8 = 9,6 x 2,9 x 0,025 x 8 = 5,8) ( ) ( ) )
= 6,267
x {( 10 + a ) F 10 } x 0,01 x 31,6 x {( 10 + 3 ) 10 10 } x 0,01 x 31,6 Nilai COD : =
= 379,2
= 39,5
2. Sungai Banjaran Hilir a. O2 xpxqx8 = 7,49
x 7,2 x 0,013 x 8 b. CO2 x p x q x 22
x 1,7 x 0,01 x 22 = 3,74 c. BOD DOo : DO5 : BOD : : d. COD Faktor Koreksi : 10( (
x 4,1 x 0,025 x 8 = 8,2 x 2,9 x 0,025 x 8 = 5,8) ( ) ( ) )
= 7,76
x {( 10 + a ) F 10 } x 0,01 x 31,6 x {( 10 + 3,7 ) 10 10 } x 0,01 x 31,6 Nilai COD : =
=
= 89,53
ACARA IV Analisis Sifat Biologi Air Sungai Banjaran Pada Daerah Hulu dan Hilir 1. Sungai Banjaran Hulu Hasil Kepadatan dan Keragaman Makrobenthos Sungai Banjaran Hulu Kepadatan Keragaman Stasiun Genera (individu/m2) (individu/m2) 1 2 3 Limnaea 1 4 - 2 6 2 2 Potamopyrgus jentasi 1 - 1 1 3 Capnia nigra 1 - 1 2 1 4 Ephemerella ignita 1 - 1 1 1,906 5 Ggyrinus sp. 1 1 1 6 Chaetogaster 1 1 1 7 Rithrogena semicolorata - 1 1 1 Kepadatan
X = Kepadatan Individu A =Luas Transek S = Jumlah Transek Pengambilan Ni = Jumlah Individu suatu spesies X1 = X2 = X3 = X4 = =2 = 0,33 1 = 0,67 1 = 0,33 1 X5 = X6 = X7 = = 0,33 1 = 0,33 1 = 0,33 1
Keragaman H=- ln )+( )+( )+( )+( )+( )} = - {( ln ) + (
= - {(-0.346573590279973) + (-0.259930192709979) + (-0.259930192709979) + (-0.259930192709979) + (-0.259930192709979) + (-0.259930192709979) + (-0.259930192709979)} = - {-1.906154746539850} = 1,906
2. Sungai Banjaran Hilir Hasil Kepadatan dan Keragaman Makrobenthos Sungai Banjaran Hilir Kepadatan Keragaman Stasiun Genera (individu/m2) (individu/m2) 1 2 3 1 Limnaea truncatula 11 5 1 17 6 2 Potamopyrgus jenkinsi 1 1 3 5 2 3 Valvata piscinalis 1 1 1 1,29 4 Parthelphusidae 1 3 4 1 5 Limnea polustris 1 1 1 Kepadatan
X = Kepadatan Individu A =Luas Transek S = Jumlah Transek Pengambilan Ni = Jumlah Individu suatu spesies X1 = X2 = X3 = X4 = X5 = =6 =2 = 0,33 1 = 1,33 1 = 0,33 1 ln ln )+( )+( )+( )+( )}
Keragaman H =- = - {(
= - {(-0.330619529220172) + (-0.309954198588805) + (-0.217990479345306) + (-0.217990479345306) + (-0.217990479345306)} = - (-1.294545165844900) = 1,29
ACARA V Analisis Sifat Fisik Air Kolam Pada Dua Habitat Berbeda Hasil Pengukuran Sifat Fisik Air Kolam Parameter Warna Mina Ayam 2 Kolam Biasa (Green House) Keruh (Hijau Kekuningan) Bening kecoklatan Amis 22,5 29 43 Berlumut
Tampak Keruh (Hijau Tua) Asli Bening kecoklatan Bau Lumpur dan Kotoran ayam Kecerahan (cm) 13 Suhu (C) 28 Kedalaman (cm) 63 Tipe Substrat Berlumpur 1. Mina Ayam 2 a. Kecerahan Inlet : Tengah : Outlet : = 7,5 cm = 22,5 cm = 9 cm
Rata-rata : 13 cm
b. Suhu Tepi Tengah Tepi Kisaran Rata-rata : 29 C : 28 C : 28 C : 28 oC : 28,3 C
c. Kedalaman Inlet : 45 cm Tengah : 70 cm Outlet : 75 cm Rata-rata : 63,3 cm
2. Kolam Biasa (Green House) a. Kecerahan Inlet : Tengah : Outlet : = 7,5 cm = 22,5 cm = 9 cm
Rata-rata : 13 cm
b. Suhu Tepi: 29 C Tengah : 29 C Tepi : 28,5 C Kisaran : 29 C Rata-rata : 28,83 C
c. Kedalaman Pinggi kiri Tengah Pinggir kanan Rata-rata : 40 cm : 43 cm : 45 cm : 42,6 cm
ACARA VI Analisis Sifat Kimia Air Kolam Hasil Pengukuran Sifat Kimia Air Kolam Parameter CO2 bebas (ppm) O2 terlarut (ppm) DMA (ppm) pH Mina Ayam 2 10,78 1,04 2 7 Kolam Biasa (Green House) 3,52 7,6 2,8 7
1. Mina Ayam 2 a. CO2 x p x q x 22
x 4,9 x 0,01 x 22 = 10,78 b. O2 xpxqx8 x 1 x 0,013 x 8 c. DMA xpxq x 2,0 x 0,1 =2 = 1,04
2. Kolam Biasa (Green House) a. CO2
b. O2
c. DMA
ACARA VII Analisis Sifat Biologi Air Kolam 1. Mina AyamHasil Kelimpahan dan Keragaman Plankton Kolam Mina Ayam No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. Genus Ulothrix sp. Diaptomus sp. Tabellaria sp. Tetraspora sp. Melosira sp. Cyclotella sp. Gonatozygon sp. Diatom sp. Monostyla sp. Chaetoceros sp. Spyrogyra sp. Chlorella sp. Cyclops sp. Microspora sp. Merismopedia sp. Porphyrosiphon sp. Tribonema sp. Nitzschia sp. Dapnia sp. Filinia opoliensis TOTAL Jumlah U1 0 1 3 0 0 0 0 0 1 0 2 0 0 1 1 1 1 2 1 1 15 U2 2 2 3 1 1 1 1 1 1 1 0 0 1 0 0 0 0 8 0 0 23 U3 2 2 0 0 0 0 1 0 0 0 2 1 1 0 0 0 0 3 0 0 12 Total (N) 4 5 6 1 1 1 2 1 2 1 4 1 2 1 1 1 1 13 1 1 50 F Kelimpahan (Individu/l) Keragaman (Individu/l)
29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116
39 49 58 10 10 10 19 10 19 10 39 10 19 10 10 10 10 126 10 10448
2,709
Perhitungan sifat biologi kolam mina ayam Dik : Luas gelas penutup (Q1) = 324 mm2 Luas lapang pandang (Q2) = 1.11279 mm2 Volume air dalam botol (V1)= 25 ml Volume air dibawah gelas penutup = 2 x 0.05 mL = 0,1 ml Lapang pandang (P) = 30 lapang pandang Volume yang disaring (W) = 100 Ditanya: Nilai F Jwb :
F = =
x
x x
x x x
= 29,116 Nilai Kelimpahan1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12 13. 14. 15. 16. 17. 18. 19. 20. Ulothrix sp. Diaptomus sp. Tabellaria sp. Tetraspora sp. Melosira sp. Cyclotella sp. Gonatozygon sp. Diatom sp. Monostyla sp. Chaetoceros sp. Spyrogyra sp. Chlorella sp. Cyclops sp. Microspora sp. Merismopedia sp. Porphyrosiphon sp. Tribonema sp. Nitzschia sp. Dapnia sp. Filinia opoliensis 4 5 6 1 1 1 2 1 2 1 4 1 2 1 1 1 1 13 1 1
x x x x x x x x x x x x x x x x x x x x
29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116
:3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3 :3
= = = = = = = = = = = = = = = = = = = =
38,82 48,53 58,23 9,71 9,71 9,71 19,41 9,71 19,41 9,71 38,82 9,71 19,41 9,71 9,71 9,71 9,71 126,17 9,71 9,71
= = = = = = = = = = = = = = = = = = = =
39 49 58 10 10 10 19 10 19 10 39 10 19 10 10 10 10 126 10 10
individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter
Nilai Keragaman (H)
H =
*( ) ) )
) ( ( (
( ) ) )
) ( ( ()+( )+( )+( )+( ) +( ) +( ) (
( ) ) )
) ( ( (
( ) ) )
) ( ( (
( ) ) )+
)
( ( (= *( +( +( +( +( +( (
) + ( 0,264670341224055) )+( )+( )+( )+( )+ )+( )} ) ) ) )
= -{-2,709066175342920} = 2,709 Individu/liter
2. Kolam Biasa (Green House)Hasil Kelimpahan dan Keragaman Plankton Kolam Green House
No 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21.
Genus Oscillatoria sp. Nitzschia sp. Chlorococcum sp. Synedra Alna sp. Diatom Aloogatum sp. Ulathrix sp. Stigeoclonium sp. Anacystis sp. Ankistrodesmus sp. Synedra Cunningtoni sp. Aphanizomenon Floe_aquae sp. Rhizosolenia Lontseta sp. Piscicda Geometra sp. Arthrospira Jenneri sp. Chaetoceros Mulleri sp. Fregilaria Capucina sp. Closterium Lomu Van Jurar sp. Lyngbya sp. Aphniazomenon sp. Achnanthes sp Calothrix sp
U1 4 2 1 1 1 1 2 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
Jumlah U2 U3 2 3 1 2 0 0 5 0 0 0 0 0 0 0 1 1 2 2 4 1 1 3 0 0 0 0 0 0 0 23 0 3 1 1 2 0 2 1 1 0 0 0 0 2 2 1 1 2 2 1 1 28
Total 9 5 1 6 1 4 3 3 3 1 3 2 3 2 4 1 1 5 2 1 1 2 2 1 1 67
F 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116
Kelimpahan (Individu/l) 87 49 10 58 10 39 29 29 29 10 29 19 29 19 39 10 10 49 19 10 10 19 19 10 10 651
Keragaman (Individu/l)
2,997
22. Rivularia sp 23. Arthrospira sp 24. Bulbochaete sp 25. Trachelomonas TOTAL
Perhitungan sifat biologi kolam biasa (Green House) Dik : Luas gelas penutup (Q1) = 324 mm2 Luas lapang pandang (Q2) = 1.11279 mm2 Volume air dalam botol (V1)= 25 ml Volume air dibawah gelas penutup = 2 x 0.05 mL = 0,1 ml Lapang pandang (P) = 30 lapang pandang Volume yang disaring (W) = 100 Ditanya: Nilai F Jwb : F = = = 29,116 x x x x x x
Nilai Kelimpahan 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Oscillatoria sp. Nitzschia sp. Chlorococcum sp. Synedra Alna sp. Diatom Aloogatum sp. Ulathrix sp. Stigeoclonium sp. Anacystis sp. Ankistrodesmus sp. Synedra Cunningtoni sp. Aphanizomenon Floe_aquae sp. Rhizosolenia Lontseta sp. Piscicda Geometra sp. Arthrospira Jenneri sp. Chaetoceros Mulleri sp. Fregilaria Capucina sp. Closterium Lomu Van Jurar sp. Lyngbya sp. Aphniazomenon sp. Achnanthes sp Calothrix sp Rivularia sp Arthrospira sp Bulbochaete sp Trachelomonas 9 5 1 6 1 4 3 3 3 x x x x x x x x x 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 :3 :3 :3 :3 :3 :3 :3 :3 :3 = = = = = = = = = = = = = = = = = = = = = = = = = 87,35 48,53 9,71 58,23 9,71 38,82 29,12 29,12 29,12 9,71 29,12 19,41 29,12 19,41 38,82 9,71 9,71 48,53 19,41 9,71 9,71 19,41 19,41 9,71 9,71 = = = = = = = = = = = = = = = = = = = = = = = = = 87 49 10 58 10 39 29 29 29 10 29 19 29 19 39 10 10 49 19 10 10 19 19 10 10individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter individu/liter
1 x 29,116 : 3 3 x 29,116 : 3 2 x 29,116 : 3 3 x 29,116 : 3 2 x 29,116 : 3 4 x 29,116 : 3 1 x 29,116 : 3 1 x 29,116 : 3 5 2 1 1 2 2 1 1 x x x x x x x x 29,116 29,116 29,116 29,116 29,116 29,116 29,116 29,116 :3 :3 :3 :3 :3 :3 :3 :3
Nilai Keragaman (H)
H =
*( ( ( ( (
) ) ) ) )
( ( ( ( (
) ) ) ) )
( ( ( ( (
) ) ) ) )
( ( ( ( (
) ) ) ) )
( ( ( ( (
) ) ) ) )+
= *( ( +( +( +( +( ( +( +( = -{-2,997083904442190} = 2,997 Individu/liter
) + ( 0,194697047405221) + ( 0,064146306439547) + ) +( )+ ( ) +( ) +( ) +( ) +( ) +( )} ) +( ) +( ) +( )+ ( ) +( )+( ) +( ) ) ) ) ) ) )
LAMPIRAN
Sungai Banjaran Kranji Pelus
DO (ppm) hulu hilir 8,22 7,48 7,69 7,072 7,38 7,28 COD (ppm)
CO2 (ppm) hulu Hilir 1,76 3,74 2,2 4,4 1,54 4,4
TSS (ppm) hulu hilir 0,13 0,0066 0,004 0,448 0,266 0,212 BOD (ppm) Pe nge BOD nce DOo (ppm) (ppm) ran 6,267 60 8,2 % 2,85 40 8 % 2,7 50 8 %
TDS (ppm) hulu hilir 0,38 0,34 0,88 0,96 1,38 0,42
Sungai
Hulu
Peng ence ran 80% 60% 70%
Hilir
Peng ence ran 60% 40% 65%
Hulu DOo (ppm) 9,6 8,8 9,4 DO5(ppm)
Hilir DO5(ppm
BOD(ppm)
Pen gen cera n 30% 15% 10%
Banjaran Kranji Pelus
35 73,4 40,63
136,93 142,2 205,4
5,8 8 7,4
5,8 7,8 6,8
7,76 0,76 5,1
DOo Blanko = 7,4 DOo Blanko = 7,3 DO (ppm) 5,6 7,36 3,74 1,04 5,84 1,25 CO2 (ppm) 5,72 6,6 7,92 10,78 1,6 4,4 DMA (ppm) 1,4 2,8 5,8 2 2,8 1,8
Kolam Mina 1 Kolam JPK Green House 1 Mina 2 Green House 2 Mina 3