TY  - GEN
CY  - UNIVERSITAS LAMPUNG
ID  - eprints74261
UR  - http://digilib.unila.ac.id/74261/
A1  - HANNY, WIDIYANTI 
Y1  - 2023/05/12/
N2  - Makrozoobentos dapat digunakan sebagai indikator biologis di suatu perairan karena
hewan ini mempunyai habitat hidup relatif tetap, pergerakannya terbatas, serta kemampuannya
untuk mengakumulasi bahan pencemar di dalam tubuhnya. Aliran Sungai
Way Sukamaju masih dimanfaatkan masyarakat sekitar untuk berbagai aktivitas
antropogenik, seperti MCK (mandi, cuci dan kakus) dan kegiatan industri. Tujuan dari
penelitian ini yaitu mengkaji kondisi kualitas air berdasarkan struktur komunitas
makrozoobentos serta menganalisis hubungan faktor fisika - kimia perairan dengan
keberadaan makrozoobentos di hilir Sungai Way Sukamaju, Teluk Betung Timur,
Bandar Lampung. Penelitian ini dilaksanakan pada bulan Agustus - September 2022
di aliran Sungai Way Sukamaju, Kecamatan Teluk Betung Timur, Bandar Lampung.
Metode yang digunakan family biotic index (FBI), stream invertebrate grade number
average level 2 (SIGNAL 2) dan principal component analysis (PCA). Parameter fisika
dan kimia yang diukur di antaranya suhu, kecerahan, kedalaman, pH, dissolved
oxygen (DO), dan biological oxygen demand (BOD). Berdasarkan hasil yang diperoleh,
diketahui bahwa jenis makrozoobentos di aliran Sungai Way Sukamaju terdiri
dari 5 kelas, yaitu kelas insekta, krustasea, clitellata, turbellaria, dan gastropoda. Jenis
yang paling banyak ditemui berasal dari kelas gastropoda dengan 15 genus, di antaranya
genus Neritina dan Pomacea.
Kata Kunci: Makrozoobentos, struktur komunitas, bioindikator.

Macrozoobenthos can be used as a biological indicator in waters because these animals
have a relatively fixed living habitat and limited movement, as well as their ability
to accumulate contaminants in their bodies. The flow of the Way Sukamaju River
is still used by the surrounding community for various anthropogenic activities, such
as (public bathing, washing, toilet facilities) and industrial activities. The purpose of
this study was to examine the condition of water quality based on the community
structure of macrozoobenthos and to analyze the relationship between physical and
chemical factors in the waters and the presence of macrozoobenthos in the Way Sukamaju
River, East Betung Bay, Bandar Lampung. This research was conducted in August
- September 2022 in the Way Sukamaju River, Teluk Betung Timur, Bandar
Lampung. The methods used ware family biotic index (FBI), stream invertebrate
grade number average level 2 (SIGNAL 2) and principal component analysis (PCA)
with physical and chemical parameters measured including: temperature, brightness,
depth, pH, dissolved oxygen (DO), and biological oxygen demand (BOD). Based on
the results obtained, the types of macrozoobentos in the Way Sukamaju river flow
consisted of 5 classes, namely insect, crustacean, clitellata, turbellaria, and gastropod.
The most common species ware from the gastropod class with 15 genus, including
the genus Neritina and Pomacea.
Keywords: Macrozoobenthos, community structure, bioindikator.
PB  - FAKULTAS PERTANIAN
TI  - STRUKTUR KOMUNITAS MAKROZOOBENTOS SEBAGAI
BIOINDIKATOR KUALITAS AIR DI HILIR SUNGAI WAY SUKAMAJU,
TELUK BETUNG TIMUR, BANDAR LAMPUNG
AV  - restricted
ER  -