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Keanekaragaman Makrozoobenthos di Sungai Logawa, Jawa Tengah Puspitasari, Hesti; Fikriyya, Nabela; Fianjani, Ajeng Sekar; Viana, Rezza Octela; Transendenti, Aura Saintia; Handayani, Anik Maulia Tri; Adharani, Nadya
MAIYAH Vol 2 No 3 (2023): Maiyah : Vol.2 No.3 September 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2023.2.3.9613

Abstract

The Logawa River is one of the rivers in Banyumas Regency, Central Java Province and flows from a spring in the Windusari, Kalisalak village. The flow of the Logawa River experiences a lot of waste input from various sources, such as sand mining waste and household waste. This allows for a decrease in water quality in the Logawa River. One way to determine water quality is by using biological parameters, for example macrozoobenthos. This research was conducted to determine the quality of water in the Logawa River based on the diversity of macrozoobenthos which was analyzed using the calculation of the Shannon Wiener Diversity Index (H') and Simpson Dominance Index (C). The sample collection method in this study was a field survey which was then observed using a stereo microscope. There are three sampling stations, namely the upstream, downstream and middle stations with two sampling times. The diversity index values obtained ranged from 0.62 - 1.89. The low value of the macrozoobenthos diversity index indicates the negative impact of the sand mining activity. The data obtained were then analyzed for the relationship between existing macrozoobenthos diversity and water quality using Pearson Correlation. Water quality parameters used include temperature, current velocity, pH, Dissolved Oxygen (DO), and Chemical Oxygen Demand (COD). The water quality parameter that has the most influence on macrozoobenthos diversity in the Logawa river is COD, with a correlation coefficient of -0.79 in the 1st sampler and -0.98 in the 2nd sampler. The results of the analysis show that the Logawa River is experiencing turbidity caused by sand mining activities
Konsentrasi Nitrat dan Fosfat sebagai Indikator Tingkat Kesuburan Perairan Sungai Pelus, Kabupaten Banyumas Mesaluna, Alifia Ridha; Firmansyah, Faisal Ari; Syahla, Shahifa Wilda Asy; Handayani, Anik Maulia Tri; Mardiyana, Mardiyana; Putri, Adinda Kurnia
MAIYAH Vol 2 No 3 (2023): Maiyah : Vol.2 No.3 September 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2023.2.3.9615

Abstract

Sungai Pelus merupakan salah satu sungai yang terletak di Kabupaten Banyumas. Sungai ini memiliki peran penting bagi masyarakat di sekitarnya karena digunakan untuk memenuhi kebutuhan sehari-hari seperti mencuci baju, memancing, dan pengairan. Aktivitas masyarakat mencuci baju dapat menyebabkan kandungan bahan organik dalam deterjen seperti nitrat dan fosfat masuk ke perairan sehingga penelitian ini bertujuan untuk mengkaji kadar nitrat dan fosfat untuk mengetahui status kesuburan perairan Sungai Pelus. Penelitian ini dilakukan dengan 2 kali pengulangan. Pengambilan sampel air di Sungai Pelus dilakukan pada 3 stasiun, yaitu hulu, tengah, dan hilir. Stasiun hulu berlokasi di Desa Karangsalam, Stasiun tengah berlokasi di Desa Arcawinangun, dan Stasiun hilir berlokasi di Desa Sokaraja Lor. Metode yang digunakan untuk mengukur kadar nitrat dan fosfat di perairan adalah metode Spektrofotometri. Adapun data yang didapatkan kemudian digunakan untuk menganalisis tingkat kesuburan perairan di Sungai Pelus. Berdasarkan kadar nitratnya, Sungai Pelus pada saat musim penghujan tergolong ke dalam perairan eutrofik dan pada saat musim kemarau tergolong ke dalam perairan mesotrofik akan tetapi lebih dominan kategori oligotrofik. Sedangkan berdasarkan kadar fosfatnya, Sungai Pelus pada saat musim penghujan tergolong ke dalam perairan eutrofik dan pada saat musim kemarau tergolong ke dalam perairan eutrofik. Tingkat kesuburan perairan Sungai Pelus berdasarkan kadar nitrat dan fosfatnya ini tergolong ke dalam perairan eutrofik.
Status Mutu Air Waduk Penjalin Berdasarkan Parameter Fisika-Kimia Menggunakan Metode Storet dan Indeks Pencemaran Handayani, Anik Maulia Tri; Samudra, Sesilia Rani; Hidayati, Nuning Vita; Sarasati, Wulandari
MAIYAH Vol 2 No 4 (2023): Maiyah : Vol. 2 No. 4 Desember 2023
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2023.2.4.10418

Abstract

In the vicinity of Penjalin Reservoir there are residential areas, eateries, livestock farms, rice fields, and floating net cages. These activities have the potential to lead to a decline in water quality of Penjalin Reservoir due to the direct discharge of waste into the water body. Therefore, research on the water quality status of Penjalin Reservoir is necessary as a means of monitoring water quality in the reservoir. This research aims to determine the water quality status of Penjalin Reservoir using the Storet and the Pollution Index Methods. The research method employed is a survey method, with the selection of sampling points carried out through purposive random sampling, comprising nine stations. Water quality data are analyzed descriptively and compared to the water quality standards for lakes and similar bodies of water, as outlined in the Republic of Indonesia Government Regulation No. 22 of 2021. Subsequently, the water quality status is determined using the Storet and the Pollution Index Methods, as per the Minister of Environment Decision No. 115 of 2003. The results indicate that the water quality status of Penjalin Reservoir, when used for various purposes ranging from Class 1 to Class 3 according to the Storet Method, falls within the heavily polluted category. However, according to the Pollution Index Method, it is categorized as slightly polluted. Nevertheless, Penjalin Reservoir still meets the water quality standards when utilized for agricultural irrigation.