Lampiran 1. Peta Lokasi Penelitian
Keterangan
Stasiun 1
: Daerah Kontrol
Stasiun 2
: Daerah Pengerukan Pasir
Stasiun 3
: Daerah Perkebunan
Lampiran 2. Bagan Kerja Metode Winkler untuk Mengukur Kelarutan
Oksigen (DO)
Sampel Air
1 ml MnSO
4 1 ml KOH – KIdikocok
didiamkan
Sampel Dengan
Endapan Putih/Coklat
1 ml H2SO4
dikocok
didiamkan
Larutan Sampel
Berwarna Coklat
diambil sebanyak 100 ml ditetesi Na2S2O3 0,0125 N
Sampel Berwarna
Kuning Pucat
ditambahkan 5 tetes amilum
Sampel Berwarna
Biru
dititrasi dengan Na2S2O3 0,0125 N
Sampel Bening
Dihitung volume Na
2S
2O
3yang terpakai
(= nilai DO akhir)
Hasil
Lampiran 3. Bagan Kerja Metode Winkler untuk Mengukur BOD5
(Suin, 2002) dihitung nilai DO akhir
diinkubasi selama 5 hari
pada temperatur 20°C dihitung nilai DO awal
Sampel Air
Sampel Air
Sampel Air
DO Akhir
DO Awal
Keterangan :
•
Penghitungan nilai DO awal dan DO akhir sama
dengan penghitungan Nilai DO
Lampiran 5. Bagan Kerja Pengukuran Nitrat (NO
35 ml Sampel Air
)
1 ml NaCl (pipet volum)
5 ml H
2SO
4 tetes Brucine Sulfat
Sulfanic acid
4
Larutan
Dipanaskan selama 25 menit
Larutan
Didinginkan
Diukur dengan
Spektrofotometer pada λ =
410 nm
Hasil
Lampiran 5. Bagan Kerja Pengukuran Fosfat (PO
43-5 ml Sampel Air
)
1 ml Amstrong Reagent
1 ml Ascorbic Acid
Larutan
Dibiarka selama 20 menit
Diukur dengan
Spektrofotometer pada λ =
880 nm
Lampiran 7. Panjang dan Berat Ikan
a.
Ikan Nila (Oreochromis niloticus)
No Length (L) Weight (W) Log L Log W Log L*Log W
Log L2
1 6.2 3.2 0.79239169 0.50514998 0.400276645 0.62788459 2 5 2.3 0.69897 0.36172784 0.252836907 0.48855907 3 5.2 2.6 0.71600334 0.41497335 0.297122305 0.51266079 4 13.5 47.2 1.13033377 1.673942 1.892113168 1.27765443 5 12.7 36.1 1.10380372 1.5575072 1.719182245 1.21838265 6 12.3 32.3 1.08990511 1.50920252 1.644887543 1.18789315 7 11.9 27.5 1.07554696 1.43933269 1.548069905 1.15680127 8 13.7 48.1 1.13672057 1.68214508 1.912128905 1.29213365 9 13 36.5 1.11394335 1.56229286 1.740305751 1.24086979 total 8.857619 10.70627 11.40692 9.002839
b.
Ikan Hampala (Hampala macrolepidota)
No Length (L) Weight (W) Log L Log W Log L*Log W Log L2
1 11.2 5.7 1.04921802 0.75587486 0.793077521 1.10085846 2 12.2 6.1 1.08635983 0.78532984 0.853150787 1.18017768 3 11.4 5.8 1.05690485 0.76342799 0.80687075 1.11704786 Total 3.192483 2.304633 2.453099 4.562072
c.
Ikan cencen (Mystacoleucus marginatus)
No Length (L) Weight (W)
Log L Log W Log L*Log W Log L2
d.
Ikan (Puntius lateristriga)
No Length (L) Weight (W) Log L Log W Log L*Log W Log L2
1 10.8 8.5 1.03342376 0.92941893 0.960483597 1.06796466 2 11.4 8.9 1.05690485 0.94939001 1.003414904 1.11704786 Total 2.090329 1.858838 1.942791 2.185013
e.
Ikan jurung (Tor tambroides)
No Length (L) Weight (W) Log L Log W Log L*Log W
Log L2
1 9.7 8.3 0.98677173 0.91907809 0.906920283 0.97371846 2 9.1 7.8 0.95904139 0.8920946 0.85555565 0.91976039 3 14 25.6 1.14612804 1.40823997 1.614023305 1.31360947 4 11.5 13.1 1.06069784 1.1172713 1.18508725 1.12507991 5 11.6 14.4 1.06445799 1.15836249 1.233028209 1.13307081 6 12.6 14.2 1.10037055 1.15228834 1.267944154 1.21081534 Total 6.317468 6.647335 7.062559 6.676054
f.
Ikan Baung (Mystus nemurus)
No Length (L) Weight (W) Log L Log W Log L*Log W
Log L2
g.
Ikan Lele Merah (Glypthotorax platygonoides)
No Length (L) Weight (W) Log L Log W Log L*Log W
Log L2
1 13.7 5.9 1.13672057 0.77085201 0.876243336 1.29213365 2 14.2 6.1 1.15228834 0.78532984 0.904926415 1.32776843 3 14.3 6.2 1.15533604 0.79239169 0.915478675 1.33480136 4 13.7 6 1.13672057 0.77815125 0.884540531 1.29213365 5 13.5 5.7 1.13033377 0.75587486 0.854390874 1.27765443 6 14.1 6.3 1.14921911 0.79934055 0.918617437 1.32070457 7 13.2 5.1 1.12057393 0.70757018 0.792884694 1.25568594 8 13.8 6 1.13987909 0.77815125 0.886998336 1.29932433 Total 9.121071 6.167662 7.03408 10.40021
Log a =
∑
log W x
∑
(log L)2
−
∑
log L x
∑
(log L x log W )
N.
∑
(log L)2
−
(
∑
log L)2
Log b =
∑
log W
−
(N log a)
Lampiran 8. Contoh Perhitungan
Kepadatan (K) ikan Oreochromis niloticus
KP =
Lampiran 9. Hasil Korelasi
Correlations
Keanekaragaman Suhu Kec. Arus Int. Cahaya
Pen.
Cahaya DO
Kej.
Oksigen pH BOD Nitrat Phosfat Keanekaragaman Pearson Correlation 1 -.574 .988 .468 .996 .970 .992 .574 -.719 -.574 -.981
Sig. (2-tailed) .611 .097 .690 .056 .156 .083 .611 .490 .611 .123
N 3 3 3 3 3 3 3 3 3 3 3
Suhu Pearson Correlation -.574 1 -.691 .455 -.500 -.756 -.463 -1.000** .982 1.000** .721
Sig. (2-tailed) .611 .514 .699 .667 .454 .693 .000 .121 .000 .488
N 3 3 3 3 3 3 3 3 3 3 3
Kec. Arus Pearson Correlation .988 -.691 1 .329 .971 .996 .960 .691 -.816 -.691 -.999*
Sig. (2-tailed) .097 .514 .787 .153 .060 .180 .514 .393 .514 .026
N 3 3 3 3 3 3 3 3 3 3 3
Int. Cahaya Pearson Correlation .468 .455 .329 1 .544 .239 .579 -.455 .278 .455 -.290
Sig. (2-tailed) .690 .699 .787 .634 .846 .607 .699 .820 .699 .813
N 3 3 3 3 3 3 3 3 3 3 3
Pen. Cahaya Pearson Correlation .996 -.500 .971 .544 1 .945 .999* .500 -.655 -.500 -.961
Sig. (2-tailed) .056 .667 .153 .634 .212 .027 .667 .546 .667 .179
N 3 3 3 3 3 3 3 3 3 3 3
DO Pearson Correlation .970 -.756 .996 .239 .945 1 .930 .756 -.866 -.756 -.999*
Sig. (2-tailed) .156 .454 .060 .846 .212 .239 .454 .333 .454 .033
N 3 3 3 3 3 3 3 3 3 3 3
Sig. (2-tailed) .083 .693 .180 .607 .027 .239 .693 .572 .693 .206
N 3 3 3 3 3 3 3 3 3 3 3
pH Pearson Correlation .574 -1.000** .691 -.455 .500 .756 .463 1 -.982 -1.000** -.721
Sig. (2-tailed) .611 .000 .514 .699 .667 .454 .693 .121 .000 .488
N 3 3 3 3 3 3 3 3 3 3 3
BOD Pearson Correlation -.719 .982 -.816 .278 -.655 -.866 -.622 -.982 1 .982 .839
Sig. (2-tailed) .490 .121 .393 .820 .546 .333 .572 .121 .121 .367
N 3 3 3 3 3 3 3 3 3 3 3
Nitrat Pearson Correlation -.574 1.000** -.691 .455 -.500 -.756 -.463 -1.000** .982 1 .721
Sig. (2-tailed) .611 .000 .514 .699 .667 .454 .693 .000 .488
N 3 3 3 3 3 3 3 3 3 3 3
Phosfat Pearson Correlation -.981 .721 -.999* -.290 -.961 -.999* -.948 -.721 .839 .721 1 Sig. (2-tailed) .123 .488 .026 .813 .179 .033 .206 .488 .367 .488
N 3 3 3 3 3 3 3 3 3 3 3