Riznawati, Aida Efrini (2015) Prevalensi White Syndrome Pada Karang Masif Di Perairan Pembangkit Listrik Tenaga Uap (PLTU) Paiton, Probolinggo. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
Preview |
Text
1511100013-Undergraduate_Thesis.pdf - Accepted Version Download (3MB) | Preview |
Abstract
Air bahang yang bersuhu tinggi yang dilepas ke perairan
dapat mempengaruhi biota akuatik di perairan sekitar. Karang
merupakan salah satu biota yang distribusi dan kehidupannya
dipengaruhi oleh suhu. Peningkatan suhu dapat menginduksi
penyebaran dan laju transmisi penyakit karang. Salah satu
penyakit yang menyerang karang adalah White Syndrome (WS)
yang merupakan istilah untuk keadaan dimana muncul tanda
putih dan diikuti dengan hilangnya jaringan pada karang.
Penelitian ini bertujuan untuk mengukur prevalensi penyakit
White Syndrome pada karang masif di perairan sekitar PLTU
Paiton.
Penelitian ini dilakukan pada bulan Mei di 3 lokasi
pengamatan yaitu Water Discharge Barat (DB), Water Discharge
Timur (DT) dan Water Intake (WI). Parameter yang diamati
dalam penelitian ini meliputi parameter lingkungan, persentase
karang hidup dan prevalensi penyakit. Persentase penutupan
karang di lokasi WI sebesar 85.75%, lokasi DB sebesar 60.75%
dan DT sebesar 40.8%. Terdapat 3 jenis penyakit WS yang
ditemukan yaitu Ulcerative White Spot, White Syndrome, dan
White Plague. Lokasi DB memiliki nilai prevalensi yang paling
tinggi dibanding lokasi-lokasi lain yaitu dengan rata-rata
40.49±2.12 % diikuti dengan DT sebesar13.53±11.5% dan WI
sebesar 6.44±3.6%. Dari penelitian dapat diasumsikan bahwa
prevalensi WS mungkin memiliki korelasi dengan suhu, dimana
rata-rata suhu tertinggi terdapat di lokasi DB.
==============================================================================================
As a stenothermal organism, coral may be possibly
affected by high-temperature cooling water discharged by a
power plant into surrounding waters; which may lead to a rapid
spread and transmission of coral disease, including White
Syndrome. White Syndrome (WS) is characterized by appearance
of white marks on coral colony followed by loss of tissues. This
study aimed to measure the prevalence of WS on massive corals
in Paiton Power Plant waters.
The research was conducted during May 2015 at three
observation stations; west and east side of water discharge canal
(DB and DT) and water intake canal (WI). Observed parameters
including ambient environmental variables (sea surface and
bottom temperature, salinity, dissolved oxygen/DO, pH, and
visibility); the cover of life corals (percent and genera
composition) and prevalence of coral disease at 5 m depth. Oneway
ANOVA (analysis of variance, p=0.05) was performed to
test the difference of coral disease prevalence from different
observation stations.
As the results, Coral coverage percentage in WI
(85.75%), DB (60.75%), and DT (40.8%). Prevalence of WS in
DB was highest (40.49±2.12% in DB, 13.53±11.5% in DT and
6.44±3.6 %, respectively). It can be assumed that prevalence of
White Syndrome in those locations may be correlated to
temperature which highest average temperature occurred in DB
stations
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSBi 578.778 9 Riz p |
| Uncontrolled Keywords: | karang masif, penyakit karang, prevalensi, White Syndrome |
| Subjects: | Q Science > QH Biology > QH541 Ecology |
| Divisions: | Faculty of Mathematics and Science > Biology > 46201-(S1) Undergraduate Thesis |
| Depositing User: | Yeni Anita Gonti |
| Date Deposited: | 25 Feb 2020 07:55 |
| Last Modified: | 25 Feb 2020 07:55 |
| URI: | http://repository.its.ac.id/id/eprint/75164 |
Actions (login required)
 |
View Item |