The coastal waters of Sungsang, located at the estuary of the Musi River, are characterized by high anthropogenic activity and environmental pollution potential, including contamination by hydrogen sulfide (H₂S) gas. H₂S is a toxic compound formed through sulfate reduction by anaerobic bacteria, posing a serious threat to aquatic life, particularly under anaerobic and low pH conditions. Thi…
Microplastics (MP) are plastics less than 5 mm in size, which originate from the degradation of plastic products and waste in the environment. These microplastics have been detected in various species as well as other natural resources, including human consumption products such as salt. The purpose of this study was to determine the abundance and characteristics of microplastics in 2 brands of …
Holothuria atra, Acanthaster planci, and Culcita novaeguineae as part of the Echinodermata phylum have the potential as a source of natural collagen that can be utilized in pharmacology. Collagen has potential bioactivities that act as antiaging, antioxidant, anti-inflammatory, and antimicrobial. This study aims to isolate and characterize collagen from the Echinodermata phylum in revealing the…
The Banyuasin coast, as an estuarine area influenced by tidal fluctuations and river flows, experiences sedimentation dynamics that cause shoreline changes in the form of abrasion and accretion, impacting the surrounding mangrove ecosystem. This study aims to analyze shoreline changes, mangrove area, their correlation, sediment characteristics, and sedimentation rates. The research was conducte…
Fragile feed and expensive conventional feed prices are challenges in the field of aquaculture. This study aims to determine the best feed binder and the best type of feed between independent feed and conventional feed Hi Pro Vite as a support for the growth rate of white snapper (Lates calcarifer) fry. The experimental design used was a Complete Randomized Design (RAL) in 2 tests. The binder t…
Coastal ecotourism has great potential to improve the welfare of local communities while preserving the environment. This study aims to identify the potential of ecotourism in the Tanjung Kelayang area, analyze the role of local communities in ecotourism development, and formulate community empowerment strategies based on local wisdom. Data collected through observations, interviews, and questi…
Maspari Island is the only small island in South Sumatra Province located in the southern part of the Bangka Strait and has dynamic water conditions. The waters around Maspari Island are influenced by the mixing of fresh water from 3 large rivers from South Sumatra with seawater in the Bangka Strait, which causes high turbidity levels and variations in salinity, dissolved oxygen, and pH. These …
Sampah plastik merupakan jenis sampah non-organik yang berasal dari material rantai karbon dan memiliki sifat yang sulit terurai. Sekitar 80% sampah plastik dari daratan berkontribusi mencemari lautan. Penelitian ini bertujuan mengidentifikasi kelimpahan, sumber, ukuran dan polimer mikroplastik pada air dan sedimen di Pesisir Sumatera Selatan. Penelitian ini dilaksanakan pada bulan Agustus 2024…
Khusnul Khotimah. 08051281823041. Estimating Zooplankton Abundance Using the Hydroacoustic Method in the waters of Sembilang National Park (Supervisor: Ellis Nurjuliasti Ningsih, M.Si dan Prof. Dr. Fauziyah S.Pi) Sembilang National Park is a nature conservation area that has water areas whose function is very important in supporting the community's economy. Fisheries resources cannot be separat…
ABSTRAK ANDI WIJAYA. 08051181823011. Komposisi Dan Kelimpahan Diatom Bentik Pada Ekosistem Mangrove Di Sekitar Pelabuhan Tanjung Api-Api, Kabupaten Banyuasin, Sumatera Selatan. (Pembimbing : Dr. Riris Aryawati, ST, M.Si dan T. Zia Ulqdory, ST., M.Si., Ph.D). Kawasan ekosistem mangrove di sekitar Pelabuhan Tanjung Api-Api di Kabupaten Banyuasin, Provinsi Sumatra Selatan terdapat banyak akitivita…
The Technical Implementation Unit of the Fisheries Port Service (UPTD-PP) in Lempasing, Lampung, is an area and central region that provides marine resources, especially fish, for the Bandar Lampung region. The fishing fleet operating in the Lempasing Fisheries Port generally employs traditional fishing gear like the payang fishing gear. The payang fishing gear is classified as a purse seine, w…
Penelitian tentang pengaruh pemberian kombinasi antara pakan pabrik dengan tepung maggot dan kunyit dengan dosis yang berbeda terhadap laju pertumbuhan dan kelangsungan hidup benih Ikan Kakap Putih (L. calcarifer) telah dilaksanakan di Balai Besar Perikanan Budidaya Laut Lampung (BBPBL). Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap dan menggunakan 3 bak fiber yang berukuran …
SMFC is a development of the concept of utilizing Microbial Fuel Cell (MFC) with the concept of planting anodes in anoxic sediments and cathodes in the water column. This experimental research aims to examine the effect of the optimal electrode distance used in SMFC and assess the optimal electrical energy potential based on electrode distance in SMFC in Kong River, South Sumatra. The research …
Enggano Island has a coral reef ecosystem as a potential biological resource to support fisheries resources so it needs to be monitored using remote sensing technology. In this case, the Sentinel-2A satellite is used to map the distribution and extent of coral reefs. The purpose of this study was to analyze the ability and test the accuracy of Sentinel-2A satellite imagery in mapping the distri…
Plastic is an object with a high level of use in society and most of its use is single use only. Plastic that floats and settles in water will be degraded into smaller particles called microplastics. The very small size of microplastics means that microplastics are often considered food by marine biota, one of which is the blue swimming crab (Portunus pelagicus). Microplastics that accumulate i…
Sungsang Village is located at Musi River, the estuary area is a semi-enclosed body of water that is in free contact with the sea. The lack of awareness of the Sungsang coastal community causes plastic waste to enter the water and contribute to damage and result in a decline in water quality. Wide distribution of plastic waste causes microplastics to easily stick to and be ingested by the mudsk…
Microplastics are a form of plastic waste that is very difficult to detect because they are very small and easily dispersed in the ocean. The danger of microplastic contamination to biota can cause physical damage, reduce growth rates and tend to be toxic. This study aims to analyse the abundance of microplastics, identify type of microplastics in shrimp Penaeus merguiensis and Litopenaeus vann…
The Black Sea Cucumber (Holothuria atra) and the Crown of Thorns Starfish (Acanthaster planci) from Enggano Island are marine organisms that have secondary metabolite compounds potentially exhibiting antioxidant activity and toxicity. This research explores the antioxidant activity and toxicity potential of these two Echinodermata species, H. atra and A. planci. The DPPH method is used to deter…
Ketapang merupakan salah satu daerah di Lampung Selatan yang memiliki ekosistem rumput laut, salah satu tempat yang belum banyak dipublikasikan adalah Pulau Seram Besar. Tujuan penelitian ini yaitu untuk menganalisis struktur komunitas dan jenis rumput laut yang berada di Pulau Seram Besar, menganalisis parameter (fisika-kimia) yang menjadi penentu kelimpahan rumput laut di Pulau Seram Besar. P…
Sungsang Coastal Waters, South Sumatra is the estuary of the Musi River which has potential for capture fisheries production. The many daily activities that people tend to carry out around the Sungsang Coast of Banyuasin, South Sumatra have the potential to reduce water quality and increase the concentration of heavy metals Pb and Cu. The purpose of this research is to analyze the concentration…
One source of marine pollution that is often found is plastic waste. Plastic waste thrown away in coastal areas can be carried by ocean dynamics such as strong currents and settle in important coastal ecosystems such as mangroves, seagrass and coral reefs. Plastic waste that is degraded over a long time will turn into microplastics. Microplastics can accumulate in marine biota through various o…
Plastic waste in the waters can have an impact on ecosystems in marine and coastal waters. Plastic waste will degrade into microplastics. Microplastics can enter the digestive tract of fish and cause changes in fish metabolic processes, disrupt the immune system of fish and have the potential to contaminate humans who eat them. This study aims to analyze the types, characteristics and abundance…
Capture fisheries resources at Kuala Tungkal Fishing Port in Jambi Province have great potential to support the local economy. However, the long-term trend of fish resources is very important to be evaluated periodically. This study aims to analyze fisheries resources in 2017-2022, including fishing gear, types of fish landed, and utilization patterns of fisheries resources in Kuala Tungkal Por…
Human activities in river estuaries are the main cause of plastic waste entering the waters. Plastic waste that enters the water will become smaller parts and is called microplastic. These microplastic particles can be eaten accidentally by biota such as Sembilang fish and will eventually accumulate in their digestive tract. Furthermore, microplastics enter and accumulate in the human body thro…
Maspari Island is one of the sea turtle nesting habitat areas in South Sumatra Province. Sea turtles are among the biota that need to be protected, so in an effort to protect sea turtles it is necessary to carry out conservation activities by identifying bio-physical conditions that are suitable for turtle habitat on Maspari Island. The purpose of this study was to determine the point and distr…
Perancangan Unmanned Surface Vehicle (USV) dengan fokus pada kebutuhan tinggi akan penelitian bawah air, terutama di negara dengan cakupan laut luas seperti Indonesia. Penelitian bertujuan Merancang USV dan menguji kinerja USV untuk mendeteksi objek bawah air. Pembuatan USV dilakukan di Laboratorium Penginderaan Jauh dan SIG Kelautan Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sr…
Eucheuma spinosum is one type of seaweed that has important economic value as an alternative commodity. The purpose of this study was to analyze the efficiency of ZPT Formulation, calculate the percentage of living callus explants, and analyze the callus structure in the callus induction process of E. spinosum. This research was conducted from August to Desember 2023 using experimental and desc…
Microalgae can be used as biomass feedstock and become bioremediation for ammonia in waters. Tetraselmis chuii is a type of microalgae that utilizes nitrogen, namely nitrate and ammonium in the growth process. This study aims to analyze the growth rate of cells, the optimum ammonia concentration for growth rate, and the growth rate of T. chuii biomass production at different ammonia concentrati…