Macrophytes are plants that grow in water and possess potential as ornamental plants due to their aesthetic value and ecological function. This research was conducted in the swamp area of Muara Penimbung Ulu Village, Indralaya Subdistrict, Ogan Ilir Regency, aiming to identify swamp macrophyte species with ornamental potential. The method used was an exploratory approach through direct observat…
Microplastics are plastic particles smaller than 5 mm that are commonly found in aquatic environments and have the potential to enter the bodies of aquatic organisms, including blood clams. This study aims to analyze the accumulation levels of polystyrene (PS) microplastics in blood clams with condition of different pH levels (6.7 and 9) and two different particle sizes (20 and 150 mikron). The…
Microplastics are plastic particles smaller than 5 mm that are widely found in aquatic environments and have the potential to enter the bodies of aquatic organisms, including crabs. This study aims to determine the abundance, types, and polymer composition of microplastics in Fiddler Crabs (Uca spp.) inhabiting the Musi River Estuary, South Sumatra. The soft tissues of crab samples were digeste…
Remote sensing technology for depth data extraction, known as Satellite Derived Bathymetry (SDB), can support and facilitate bathymetric data collection, particularly in shallow waters, by utilizing satellite image data to obtain water depth information. This research aims to analyze the comparison between Landsat 8 and Sentinel-2A images in acquiring shallow water depth information in the wate…
The community and industrial activities such as mining, agriculture, plantations, and natural activities that directly or indirectly enter the waters of the Musi River can result in river pollution, such as the inclusion of waste, including ammonia. The existence of ammonia that exceeds the specified quality standard value can disrupt the ecosystem in the waters and the living creatures around …
Mud crabs are an important component of fisheries in coastal areas. Crab ranks third after shrimp and lobster because of the delicacy of seafood and also the fishery value it supports. The world's crab fisheries are thriving and there is a wide scope for crab meat not only for the delicacy of the meat but also for its nutritional richness. Antioxidants are included in certain substances that ca…
Nutrients are very important for the growth of an organism in the water. The entry of waste or waste products can reduce the quality of waters leading to an increase in nutrient concentrations in the water column. This study aims to determine the condition of nutrients in water and sediment and analyze the condition of Payung Island Waters. Sampling was carried out in September 2022 at 5 resear…
Gastropods are food derived from waters that contain many antioxidant components, such as Nerita balteata and Cassidula aurisfelis. The purpose of this study was to determine the comparison of antioxidant activity with DPPH method and phytochemical content and analyze active compounds with GC-MS. This research was conducted from January 2023 to April 2023. The results showed that the extracts o…
Research on the design characteristics of small scale fisheries vessels was conducted in Sungsang Village, Banyuasin Regency, South Sumatra Province, December 2022 – January 2023. The research method used was the survey method, taking direct measurements of the main dimensions of the dominant fishing vessels namely motor boats (pompong) and outboard motor boats (Jol). Processing of ship desig…
Pertambangan batubara di Indonesia banyak dilakukan secara terbuka(surface mining). Penambangan batubara yang dilakukan secara terbuka akanmelepaskan asam sulfat dan mendorong terjadinya oksidasi mineral sulfida.Proses ini selanjutnya akan menghasilkan limbah berupa air asam tambang (AAT) dan mengakibatkan tingginya akumulasi logam berat pada tanah dan air. Air asamtambang (AAT) memiliki nilai …
Microplastics are particles of 1-5000 µm composed of synthetic polymer materials. Various activities (sanitation, traffic emissions, industry, agriculture, fisheries) are a source of microplastics. The microplastics are transported to the waters through runoff, the river flows, and even drift in the air (atmospheric microplastics). These microplastics are solid particles with a variety of comp…
Density is an essential factor impacting glass eel A. bicolor cultivation production. The increase in glass eel density causes competition in getting oxygen, feeds, and space movement, affecting the glass eel's physiological condition. This research aimed to determine the effect of different densities on glass eel A. bicolor production cultured in swamp water media. The study was conducted at t…
Polyculture ponds (shrimp and milkfish) in Gilirang Village, Muara Sugihan District, have experienced a decline in pond yields from year to year. Pond water quality is thought to be one of the important factors in the successful productivity of polyculture ponds. Decreasing water quality will have an impact on cultivators who can experience stress and even death. The purpose of this study was t…
The Satellite Derived Bathymetry (SDB) method can collect bathymetry data in shallow waters based on satellite imagery. The bathymetry data obtained from this methos can be used to fill in the gaps in data collected from hydrographic surveys. The purpose of this research is to evaluate the use of two algorithms in obtaining information on the depth of shallow waters in Karimunjawa waters. The a…
The Banyuasin waters have abundant fisheries resources supported by adequate ecosystems condition. The dynamic ecosystem affects biota such as fish to tend to aggregate to help them survive from predation or feeding. This study was conducted to identify fish shoals using hydroacoustic methods and then determine the relationship between acoustic descriptor variables and environmental parameter a…
High concentration of Total Suspended Solid (TSS) can increase turbidity and obstruct light penetration to the water column. The distribution of TSS can be observed using satellite imagery by transforming algorithms that can convert pixel values into estimated TSS concentration values. The objective of this study is to examine the comparison of TSS concentration distribution patterns in Sentine…
The vegetation that dominates Payung Island is the mangrove forest, because it is located at the mouth of the Musi River, where fresh water and sea water meet, so the surrounding salinity is quite high, where the mangrove forest is still well preserved. At the Payung Island location there are several types of mangroves including R.apiculata, Avicenia alba, A.marina, A.officinalis and K.candel, …
Mackerel (Rastrelliger spp) is one of the dominant catches in PPN Karangantu and is an economically important fish for the people of Indonesia. One of the parameters that affect fish catch is temperature. This research was conducted by collecting secondary data on SST and mackerel catches in a 3 year range, namely 2019 – 2021 and then analyzed using regression analysis method. The SST data at…
Sungsang waters, Banyuasin Regency, South Sumatra Province has a wealth of marine biota catches, particularly the mudskipper fish. The mudskipper which thrives in mangrove areas, plays a vital role in maintaining ecosystem balance. Understanding and protecting the ecology of mudskippers is essential for the sustainability of Sungsang waters. This research was conducted in February 2023 within S…
Perairan Banyuasin memiliki potensi sumberdaya perikanan demersal yang besar, jumlah spesies yang cukup tinggi serta potensi sumberdaya perikanan yang besar. Kabupaten Banyuasin memiliki potensi ikan demersal 32.800 ton/tahun (DKP,2020), Adanya kegiatan di sepanjang muara menjadi ancaman bagi kelangsungan hidup biota. Penelitian ini dilakukan dengan tujuan menganalisis diversitas sumber daya pe…
Kalianda District is a sub-district in South Lampung Regency, Lampung Province. Merak Belantung Village, Kalianda District, South Lampung Regency is a village located in a coastal area. As a strategic coastal area and has great potential and has abundant mangrove forest resources. This research was conducted in March 2023 with the research location divided into 6 observation stations which aime…
Phosphate is one of the essential components for marine life. The decomposition of phosphate in the water can affect water fertility and quality. Pore water is trapped sea water in the pores of marine sediment. The purpose of this research is to analyze the phosphate in pore water and water quality based on the concentration of phosphate in pore water sediment of Payung Island. The method of an…
Batang River is a productive area in producing capture fisheries commodities, with mangrove ecosystems that are still natural without degraded by ponds. This study was conducted with the aim of analyzing the diversity of capture fisheries resources and the relationship between environmental parameters and the diversity of capture fisheries resources. The research was conducted in May-June 2022.…
One of the constituent components of organic matter in the waters is phosphate and nitrate. Sediment is a place for the accumulation of various chemical compounds, including organic carbon, phosphate and nitrate orginating from waters or inputs from land. This study aims to analyze the content of total organic carbon, phosphate and nitrate and determine the relationship between sediment texture…
Sampah plastik adalah sampah yang dihasilkan dari aktivitas manusia yang nantinya akan berakhir ke lingkungan perairan. Sampah plastik saat ini telah menjadi jenis sampah laut yang mendominasi perairan karena sifatnya yang sulit terurai. Mikroplastik merupakan salah satu jenis sampah plastik berbahaya dikarenakan mampu mengkontaminasi lautan bahkan sampai terakumulasi pada biota laut. Penelitia…
Perikanan tangkap merupakan salah satu sektor andalan di Indonesia yang mampu memberikan dampak ekonomi bagi masyarakat Indonesia. Penelitian ini bertujuan menganalisis tingkat penerimaan, biaya operasional dan keuntungan pada usaha penangkapan udang dengan alat tangkap trammel net dan tuguk di desa Sungsang, Penelitian ini telah dilaksanakan pada 6 Juli2021 di Desa Marga Sungsang, Sungsang 1 s…
Berbagai aktivitas masyarakat yang menjadi penyebab utama terjadinya pencemaran plastik hingga terdegredasi menjadi mikroplastik. Mikroplastik yang masuk kedalam perairan akan menyebar ke badan air dan berakhir mengendap pada sedimen. Penelitian ini bertujuan mengidentifikasi jenis plastik dan kelimpahan serta senyawa polimer mikroplastik pada sedimen. Penelitian ini telah dilaksanakan pada tan…
Muara Musi merupakan perairan yang mengalami proses sedimentasi cukup tinggi karena menjadi muara berbagai sungai yang membawa material sedimen. Pengendapan sedimen yang terjadi akan berpengaruh terhadap banyak aspek di lingkungan sekitar Muara Sungai Musi. Penelitian ini bertujuan untuk menganalisis karakteristik sedimen, laju pengendapan sedimen dan hubungannya dengan arus dan pasang surut ya…
Macrozoobenthos is one of the biotic components that is able to provide an overview regarding the condition and quality of a waters. The abundance and community structure of macrozoobenthos be affected by several factors such as C-organic content and sediment texture. Tanjung Carat is an estuary area that has experienced a significant reduction in the area of mangrove forest due to land clearin…
Perairan Teluk Lampung yang terletak di pantai bagian selatan dari provinsi Lampung dan berhadapan dengan Selat Sunda, memiliki ekosistem lamun di sepanjang perairan pesisirnya. Ekosistem lamun sebagai ekosistem sangat produktif memiliki struktur fisik yang relatif kompleks, sehingga berfungsi sebagai penyedia makanan dan tempat tinggal bagi berbagai organisme, termasuk ikhtiofauna. Penelitian …