Microplastics are plastic particles that have a diameter of less than 5 millimeters, which come from waste generated from anthropogenic activities of society that cause excessive pollution in the ecosystem, one of the waste that is harmful to the environment is plastic. The purpose of this study was to determine the abundance and shape and type of microplastics in 3 different types of shrimp fr…
Perairan Muara Sungai Banyuasin merupakan salah satu kawasan estuari di Kabupaten Banyuasin, Provinsi Sumatera Selatan di mana kawasan ini dipengaruhi oleh segala aktivitas baik manusia dan alam sehingga mengalami perubahan dari waktu ke waktu. Salah satu organisme yang mendiami kolom perairan ini adalah fitoplankton. Fitoplankton memiliki pigmen berupa klorofil-a. Fitoplankton dan klorofil-a s…
Avicennia alba mangrove is known as a coastal plant that has the potential to produce bioactive compounds that are useful in the pharmaceutical and health fields. This study aims to characterize and quantify the bioactive compounds found in the roots, bark, and leaves of A. alba growing in the Payung Island area, Banyuasin, South Sumatra. The research methods included purposive sampling, extrac…
The Musi River Estuary is one of the important estuarine areas in South Sumatra, connected to the Bangka Strait and supporting various community activities. Phytoplankton play a vital role as primary producers in aquatic ecosystems and are strongly influenced by physicochemical factors such as salinity, temperature, pH, dissolved oxygen, currents, and water transparency. The research was conduc…
This study aims to characterize and quantify bioactive compounds in three gastropod species, namely Natica fasciata, Terebralia sulcata, and Littorina scabra, found in the mangrove ecosystem of Pulau Payung, Banyuasin, South Sumatra. The extraction process was carried out using the maceration method with 96% ethanol solvent, followed by phytochemical testing and LC-MS analysis to determine the …
Tanjung Api-Api, located in Banyuasin Regency, South Sumatra, is a strategic coastal area utilized for aquaculture, mangrove ecosystems, and ferry port activities. However, anthropogenic activities such as shipping and the discharge of ballast water have led to pollution and a decline in water quality. Benthic macrozoobenthos, which are sedentary and sensitive to environmental changes, are used…
This study examines the growth patterns of mud crabs (Scylla spp.) from natural habitats and silvofishery-based cultivation systems in Marga Sungsang Village, Banyuasin Regency, South Sumatra. The research aimed to compare crab growth based on location, species, and sex, as well as to analyze the influence of aquatic environmental parameters. Observed parameters included temperature, salinity, …
Mangrove forests are home to Malacosctraca class animals such as the crab Uca spp. which has a role in terms of economic and ecology. This study aims to characterize and quantify bioactive compounds in three Malacostraca species, namely Uca forcipata, Uca coarctata, Uca dussumieri which found in the Payung Island mangrove ecosystem, Banyuasin Regency, South Sumatra. Three Uca species were extra…
Maspari Island, the only island located in the middle of the sea owned by South Sumatra Province. Maspari Island has a variety of ecosystems in it, one of which is the coral reef ecosystem. Coral reefs on Maspari Island are found with Hard Coral and Soft Coral types. This study aims to determine water quality, hard coral cover conditions, and the relationship between hard coral cover and water …
Microplastics are plastic particles smaller than 5 mm that can easily enter fish bodies and potentially cause adverse effects if accumulated in marine animals or humans through the food chain. This study aims to determine the abundance, types, and sizes of microplastics in the digestive tracts of pelagic and demersal fish sold in Palembang City, South Sumatra. Samples of pelagic and demersal fi…
Banyuasin waters, an estuarine area, possess high potential in supporting benthic biota and demersal fish. The ecological relationship between these two components is crucial in the aquatic food web. This study aimed to analyze the correlation between abiotic parameters, benthic biota, and demersal fish abundance using scoop nets (sondong) in Banyuasin waters. Benthic biota plays a vital role a…
This study aims to evaluate the effectiveness of Phase Change Material (PCM) derived from mackerel (Scomberomorus commerson) fat in maintaining the freshness quality of shrimp caught by scoop net vessels in the Banyuasin waters, South Sumatra. Three cooling system treatments were tested: crushed ice (control), PCM, and a combination of PCM with crushed ice (mix), using a completely randomized d…
Energy resources are an important factor in the socioeconomic development of a country. The use of fossil fuels as the main source of energy currently has a negative impact on the environment, particularly through carbon dioxide emissions. Therefore, environmentally friendly and sustainable energy alternatives, such as biodiesel, are needed. This study examines the potential for producing biodi…
The Banyuasin waters constitute the largest aquatic area in South Sumatra. The high diversity of fish species has driven local communities to engage in fishing activities, particularly targeting demersal fish using scoop nets (sondong). The distribution of demersal fish on the aquatic substrate is closely associated with the organic matter content, as their primary feeding grounds are located o…
Pencemaran perairan oleh mikroplastik dan logam berat merupakan isu lingkungan yang semakin mengkhawatirkan. Mikroplastik, selain bersifat persisten, juga berpotensi sebagai vektor bagi logam berat seperti kadmium (Cd), yang bersifat toksik. Penelitian ini bertujuan untuk mengetahui pengaruh mikroplastik polipropilen (PP) secara tunggal maupun dalam kombinasi dengan logam berat Cd terhadap akti…
The cultivion of star pomfret (Trachinotus blochii) is a promising business opportunity due to its high economic value and rapid growth rate. One way to increase aquaculture productivity is by adding probiotics to the feed. This study aimed to determine the effect of different doses of EM4 probiotics in feed on the survival and growth of star pomfret (Trachinotus blochii) fry. The experiment wa…
Masyarakat di Desa Tridarmayoga Sebagian besar memiliki usaha sampingan menjadi petambak Udang Vaname yang kebanyakan masih menerapkan sistem tambak tradisional. Masyarakat lebih memilih tambak tradisional meskipun memiliki resiko besar dibandingkan tambak intensif. Penelitian ini bertujuan untuk mengetahui laju pertumbuhan, hasil produksi, Survival Rate (SR), Feed Conversion Ratio (FCR) dan ke…
Fiddler crabs play an important role in the food chain and nitrogen cycle in the mangrove ecosystem. The waters of the Musi River Estuary receive flow from the Musi River and are affected by land activities such as industry, agriculture, plantations and which can pollute the environment. This study aims to measure the levels of lead (Pb) and copper (Cu) in fiddler crabs (Uca spp.) and assess th…
The Musi River Estuary is the estuary of two large rivers (Banyuasin River and Lalan River) in South Sumatra province. The Musi River Estuary accommodates various components of pollutants that enter through the river flow. The fluctuating water quality of the Musi River Estuary is strongly suspected of also affecting the concentration of heavy metals. The purpose of this study was to determine …
Central Bengkulu is one of the regions in Bengkulu Province where sea turtles come ashore to nest and lay eggs. It has a coastline of approximately 28.5 km and is also home to a sea turtle conservation effort located at the Alun Utara Turtle Hatchery in Pekik Nyaring Village, Central Bengkulu Regency. This study aims to analyze the effect of different types of feed on the growth of Green Turtle…
Continuous and uncontrolled human activities (anthropogenic) can trigger pollution, including hydrogen sulfide (H2S) pollution. Increasing water depth leads to a decrease in dissolved oxygen (DO) and an increase in H2S levels. This study aims to analyze DO and H2S concentrations and their relationship based on water depth. Water samples were collected using a water sampler for H2S concentration…
Muara Sungai Musi merupakan kawasan perairan di Sumatera Selatan yang mengalami pencemaran logam berat Pb dan Cu akibat meningkatnya aktivitas manusia di sepanjang aliran sungai. Penelitian ini bertujuan untuk mengidentifikasi spesies polychaeta, menganalisis konsentrasi logam berat Pb dan Cu dalam polychaeta, serta membandingkannya dengan baku mutu yang ditetapkan. Pengambilan sampel dilaksana…
This study aims to analyze the feasibility of cultivating Gracilaria verrucosa seaweed in traditional ponds in Marga Sungsang Village, Banyuasin Regency, South Sumatra. The research addresses the issue of declining fish catches during the dry season and the need for alternative livelihoods. A descriptive method was employed, focusing on water quality parameters including salinity, temperature, …
The Musi River Estuary is an estuarine water area that plays an important role in fisheries but is vulnerable to pollution, including microplastics. Microplastic pollution can occur due to low public awareness. Microplastics are plastic particles smaller than 5 mm that can accumulate in fish bodies. This study aims to identify the types and sizes of microplastics, analyze their abundance, and a…
Anchovy (stolephorus sp) is one of the marine fisheries products found in Lempasing, Lampung Province. Payang nets are one of the fishing tools used by local fishermen to catch anchovies using motorboats as main vessels. This research aims to analyze the relationship between length and weight, growth patterns and condition factors of anchovies caught on the Payang ship in Lempasing waters, Lamp…
Banyuasin Regency, South Sumatra, has a vital mangrove ecosystem that plays a crucial role in maintaining coastal balance and disaster mitigation. However, changes in mangrove vegetation due to anthropogenic pressures increase the risk of flooding in this area. This study aims to identify mangrove vegetation land use changes in 2003, 2013, and 2023 and map the flooding potential using a cloud-b…
Maspari Island is a small island located in the Ogan Komering Ilir Regency, South Sumatra Province. Data regarding the ecosystem of Maspari Island is still relatively incomplete and inadequate, making this research necessary. This study aims to analyze the structure of the seaweed community found in the waters of Maspari Island, South Sumatra. The research was conducted in July 2024 using the q…
Fiddler crabs (Uca spp.) play an important role in maintaining ecosystem balance through their function as detritivores and keystone species. The Musi River Estuary, South Sumatra, is the downstream area where the Musi River flows from its upstream region. This estuary is affected by various activities such as agriculture, aquaculture, transportation, and human settlements. These activities can…
Tanjung Carat is dominated by mangrove forests, which have the potential to become a significant source of biogenic hydrogen sulfide (H2S) in the atmosphere. Dissolved hydrogen sulfide (H2S) in water can affect water quality around the mangrove ecosystem. This study aims to measure the concentration of H2S, mangrove density, and the correlation between the two. Pore water samples were taken usi…