| dc.contributor.advisor | Effendi, Hefni | |
| dc.contributor.advisor | Wildan, Dudi Muhammad | |
| dc.contributor.author | Wardani, Aisyah Aulia | |
| dc.date.accessioned | 2025-07-22T23:02:46Z | |
| dc.date.available | 2025-07-22T23:02:46Z | |
| dc.date.issued | 2025 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/165629 | |
| dc.description.abstract | Perairan Situ Gede memiliki potensi ekologi dan ekonomi yang dapat
dimanfaatkan. Akan tetapi, aktivitas antropogenik yang berada di sekitar situ
(seperti limbah rumah tangga dan kegiatan wisatawan) menyebabkan penurunan
kualitas air. Penelitian ini bertujuan untuk menganalisis kondisi status perairan Situ
Gede, kota Bogor berdasarkan parameter fisika-kimia air dan kaitannya dengan
karakteristik plankton. Penelitian ini dilakukan dari bulan September 2024 sampai
Februari 2025 di perairan Situ Gede, Kota Bogor. Parameter yang diamati meliputi
suhu, kekeruhan, kecerahan, total padatan terlarut, pH, oksigen terlarut, total fosfat,
amonia, nitrat, dan nitrit (parameter fisika-kimia), serta karakteristik plankton
(parameter biologi). Analisis penentuan status mutu air menggunakan indeks
pencemaran, indeks saprobik, indeks komunitas, uji korelasi Pearson serta uji
regresi linier sederhana. Hasil penelitian menunjukkan bahwa indeks pencemaran
dan indeks saprobik tergolong tercemar ringan. Komposisi jumlah jenis
fitoplankton dan zooplankton yang ditemukan masing-masing sebanyak 4 kelas,
dengan komposisi terbanyak secara berturut-turut adalah Chlorophyceae dan
Eurotatoria. Uji statistik menunjukkan total fosfat dan nitrit memiliki hubungan
nyata (p<0,05) terhadap kelimpahan fitoplankton, dengan tingkat keeratan yang
sangat kuat. Sementara itu, uji statistik menunjukkan tidak adanya hubungan nyata
terhadap kelimpahan zooplankton. | |
| dc.description.abstract | Situ Gede Waters has both ecological and economic potential that can be
utilized. However, anthropogenic activities around the lake (such as household
waste and tourist activities) have led to a decline in water quality. This study aims
to analyze the water status condition of Situ Gede, Bogor City, based on physico
chemical water parameters and their relation to plankton characteristics. The
research was conducted from September 2024 to February 2025 in the waters of
Situ Gede, Bogor City. The observed parameters included temperature, turbidity,
transparency, total dissolved solids, pH, dissolved oxygen, total phosphate,
ammonia, nitrate, and nitrite (physico-chemical parameters), as well as plankton
characteristics (biological parameters). The analysis for determining water quality
status used the Pollution Index, Saprobic Index, Community Index, Pearson
correlation test, and simple linear regression test. The results showed that the
Pollution Index and Saprobic Index were classified as lightly polluted. The
composition of phytoplankton and zooplankton species found consisted of 4 classes
each, with the most dominant classes being Chlorophyceae and Eurotatoria,
respectively. Statistical tests showed that total phosphate and nitrite had a
significant relationship (p<0.05) with phytoplankton abundance, with a very strong
level of correlation. Meanwhile, statistical tests showed no significant relationship
with zooplankton abundance. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Analisis Status Mutu Air dan Karakteristik Plankton sebagai Dasar Pengelolaan di Situ Gede, Kota Bogor | id |
| dc.title.alternative | Water Quality Status Analysis and Plankton Characteristics as a Basis for Management in Situ Gede, Bogor City | |
| dc.type | Skripsi | |
| dc.subject.keyword | Indeks Pencemaran | id |
| dc.subject.keyword | struktur komunitas | id |
| dc.subject.keyword | community structure | id |
| dc.subject.keyword | Pollution Index | id |
| dc.subject.keyword | Indeks saprobik | id |
| dc.subject.keyword | status mutu air | id |
| dc.subject.keyword | Saprobic Index | id |
| dc.subject.keyword | water quality status | id |
