ANALISIS HIDROGEOKIMIA DAN KUALITAS MATA AIR PADA DAERAH RANTAU NIPIS DAN SEK…

This study was conducted in the Rantau Nipis area, South Sumatra, covering an area of approximately 2 × 2 km. Geographically, the area is located around Lake Ranau and is part of the Bukit Barisan Mountain Range system, functioning as a regional recharge area. The study aims to analyze the physical and chemical characteristics of groundwater, degtermine hydrochemical facies using the Piper, St…

ANALISIS KANDUNGAN LOGAM BERAT KADMIUM (Cd) DAN NIKEL (Ni) PADA KERANG DARAH …

High levels of activity in Sungsang waters have the potential to cause heavy metal pollution, which impacts consumable biota such as blood clams. This study aimed to analyze the concentrations of heavy metals, cadmium (Cd) and nickel (Ni), in blood clams landed in Sungsang, compare them with quality standards, and determine safe consumption limits for the public. The research was conducted by c…

LOGAM BERAT KADMIUM (Cd) DAN NIKEL (Ni) PADA UDANG PUTIH (Penaeus merguiensis…

Heavy metal contamination in marine organisms is an important food safety issue due to its potential adverse effects on human health. Banana prawns (Penaeus merguiensis) are widely found in the waters of Sungsang, South Sumatra, and are extensively marketed through local collectors. Banana prawns are known to accumulate toxic metals such as cadmium (Cd) and nickel (Ni). This study aimed to anal…

ANALISIS PENCEMARAN AIR BERDASARKAN TIPE INTERAKSI SUNGAI DAN AIR TANAH MENGG…

Daerah penelitian terletak di Kota Prabumulih, Provinsi Sumatera Selatan, dengan fokus kajian pada Sungai Kelekar dan air tanah dangkal di sekitarnya. Penelitian ini bertujuan untuk menilai kualitas air Sungai Kelekar dan air tanah, menganalisis tipe interaksi antara sungai dan air tanah, serta mengkaji pengaruh interaksi tersebut terhadap potensi pencemaran air tanah dan air permukaan. Metode …

ANALISIS KAPASITAS JARINGAN SALURAN DRAINASE EKSISTING LAPANGAN SEPAK BOLA UN…

The drainage system in the Soccer Field area of Sriwijaya University Palembang Campus frequently experiences inundation due to suboptimal drainage performance and the influence of tidal conditions at the outlet connected to the Anak Sekanak River. In addition, field surveys identified several drainage channels affected by sedimentation, covered by soil and leaves, and structural damage in certa…

SINTESIS KOMPOSIT KITOSAN-GRAPHENE OXIDE DENGAN METODE SOL-GEL DAN APLIKASINY…

Azo compounds are hard to degrade, so adsorption is one way to minimize direct blue dye waste. Direct blue is one of the commonly used azo dyes.Synthesis of chitosan-Graphene oxide (GO) composites by sol gel method and their application to direct blue has been carried out. This study aims to determine the ability of chitosan composites to adsorb direct blue dye. Chitosan-GO composites were made…

DESAIN CONSTRUCTED WETLAND TIPE SUBSURFACE FLOW DENGAN PENGARUH KERAPATAN TAN…

The decline in the water quality of the Penjemuran River is influenced by domestic and livestock activities around the river area, indicated by Biological Oxygen Demand (BOD) and pH parameters that do not meet the Class II water quality standards based on Government Regulation No. 22 of 2021. Therefore, an environmentally friendly and simple water treatment technology is required, one of which …

EFEKTIVITAS FILTER KARBON AKTIF KULIT PISANG KEPOK (Musa acuminate L.) TERHAD…

The accumulation of excessive organic matter in the rearing medium, driven by metabolic waste (feces) and improperly managed feed, is the primary cause of declining water quality. Efforts to control these conditions are necessary to maintain the stability of the aquaculture environment, one of which is through the implementation of a recirculation system using an activated carbon filter medium …

ANALISIS KUALITAS AIR DAERAH RAWAN BANJIR BERDASARKAN KANDUNGAN E. COLI DENGA…

Diarrhea remains a health problem for toddlers, especially in flood-prone areas with a high risk of environmental pollution to household water sources. Flood conditions have the potential to carry fecal contaminants, increasing the presence of E. coli bacteria, which can cause diarrhea. Based on these conditions, this study aims to analyze the relationship between water quality in flood-prone a…

SEGALA HAL TENTANG TANAH AIRKU

Edition

-

ISBN/ISSN

978-602-467-103-7

Collation

256 hlm. : ilus. ; 24 cm

Series Title

-

Call Number

915.98 Ang s

KAJIAN PENGENDALIAN UNDULASI DAN AIR LIMPASAN PADA LANTAI KERJA PIT BENDILI H…

Pada kondisi aktual setelah blasting seringkali ditemukan tidak teraturnya kontur atau undulasi pada lantai penggalian yang menyebabkan penampungan air di berbagai titik setelah terjadinya hujan. Genangan yang tidak terkendali bahkan dapat memicu degradasi kondisi jalan, meningkatkan cycle time, serta menurunkan produktivitas secara keseluruhan. Selain undulasi, kondisi pit floor yang tidak mem…

PEMELIHARAAN BENIH IKAN TAMBAKAN (HELOSTOMA TEMMINCKII) DENGAN FREKUENSI PEMB…

The kissing gourami fish is one of the local commodities with high market value and great potential for development as a cultivated fish. One of the applications of feed management is regulating the feeding frequency. The purpose of this study was to determine the optimal feeding frequency for kissing gourami fish fry that supports growth, survival rate, feed efficiency, and water quality in an…

ANALISIS KARAKTERISTIK MEMBRAN BERBAHAN POLYETHERSULFONE DENGAN VARIAN CNT SE…

Water is an essential need whose availability and quality continue to face challenges, so effective and sustainable water treatment technology is needed. This study aims to develop a Polyethersulfone (PES)-based water filtration membrane with the addition of Carbon Nanotubes (CNTs) to improve filtration performance and membrane mechanical properties. The membrane was made using N-Methyl-2-Pyrro…

PENGARUH PENCAMPURAN MEMBRAN VARIASI PES DENGAN PENAMBAHAN CNT SEBAGAI ADITIF…

The decreasing availability of clean water due to population growth, industrial activities, and environmental pollution has encouraged the development of more effective water treatment technologies. One of the widely used technologies is Polyethersulfone (PES)-based filtration membranes because of their excellent thermal stability and chemical resistance. However, the hydrophobic nature of PES …

ANALISIS PERGERAKAN NITRAT MENGGUNAKAN MODFLOW BERDASARKAN KONDUKTIVITAS HIDR…

Nitrate transport in subsurface tidal swamp land was evaluated using fieldmeasured hydraulic conductivity and numerical modeling. The study was conducted in Mulya Sari, Banyuasin, employing the auger hole method, laboratory analysis, and MODFLOW-MT3DMS simulation. Hydraulic conductivity ranged from 46.44 to 323.87 cm/day (average 185.66 cm/day), indicating high values, while nitrate concentrati…

EVALUASI PERFORMA PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN TAMBAKAN (HEL…

The raising of kissing gourami (Helostoma temminckii) is influenced by various factors, with water quality being a significant one. The quality of water used in aquaculture is greatly affected by the source from which it is drawn. This study explores three different water sources: water from the local water company (PDAM), wastewater from Nile tilapia (Oreochromis niloticus) culture, and swamp …

PENGARUH VARIASI TEGANGAN LISTRIK TERHADAP KARAKTERISTIK MEMBRAN POLYETHERSUL…

The decreasing availability of clean water due to environmental pollution has encouraged the development of filtration technology using membranes. This study aims to determine the effect of variations in electrical voltage on the characteristics using the electric field method on PES–CNT membranes for water filtration. The results showed that increasing the electrical voltage from 15 kV (M1) …

PERKEMBANGAN OVARI IKAN TAMBAKAN (Helostoma temminckii) YANG DIINJEKSI MENGGU…

Kissing gourami (Helostoma temminckii) is a freshwater fish with high economic value, but the availability of seeds still depends on wild catches due to the limited availability of mature gonad broodstock. Efforts to accelerate gonad maturation can be done through hormonal induction using pregnant mare serum gonadotropin (PMSG). Oodev® contains pregnant mare serum gonadotropin (PMSG) and antid…

PEMANFAATAN CANGKANG TELUR AYAM YANG DIKALSINASI PADA SUHU DAN LAMA WAKTU BER…

Pangasius catfish culture using swamp water is constrained by low pH value, which are below the optimum range of 6.5–8.5 for pangasius catfish. Efforts can be made the issue of low pH among others is by liming. Alternative lime material from chicken egg shells can be used as a liming material to increase the pH of water. The quality of lime influenced of the calcination. The objective of this…

EFEKTIVITAS BERBAGAI JENIS TANAMAN AIR PADA SISTEM CONSTRUCTED WETLAND BERBAS…

The availability of clean water for aquaculture is increasingly threatened due to growing pressure on water resources, while aquaculture waste is generally not yet optimally treated. Waste from catfish (Clarias sp.) farming contains high levels of organic matter and nutrients, such as ammonia and phosphate, which can degrading water quality. This study aims to evaluate the effectiveness of a Co…

PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN TAMBAKAN (Helostoma temminckii)…

Ikan tambakan (Helostoma temminckii) merupakan salah satu ikan air tawar yang dibudidayakan, tetapi memiliki pertumbuhan yang lambat. Intensitas cahaya merupakan salah satu faktor yang memengaruhi pertumbuhan ikan. Tujuan penelitian ini adalah untuk menentukan intensitas cahaya terbaik untuk pertumbuhan panjang dan bobot mutlak, efisiensi pakan, kelangsungan hidup, kadar glukosa darah benih ika…

PENGARUH PHOTOPERIOD BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENI…

Ikan tambakan merupakan satu diantara jenis ikan air tawar yang habitat aslinya di wilayah beriklim tropis termasuk Indonesia. Pertumbuhan ikan tambakan dalam pengembangan budidaya masih tergolong lambat. Photoperiod menjadi salah satu cara penerapan dalam meningkatkan pertumbuhan dan kelangsungan hidup benih ikan tambakan. Photoperiod merupakan faktor lingkungan yang dapat mempengaruhi fisiolo…

DOMESTIKASI IKAN BELIDA SUMATERA (Chitala hypselonotus, Bleeker 1852) DALAM T…

The Sumatran featherback (Chitala hypselonotus) is currently threatened with extinction due to overfishing and a suspected drastic decline in its population caused by changes in environmental conditions. This study aims to determine the growth, survival, and feed efficiency of C. hypselonotus maintained at different depths. The study was conducted at the Basic Fisheries Laboratory and Aquacultu…

MASKULINISASI IKAN CUPANG (Betta splendens) MELALUI METODE PERENDAMAN LARVA D…

Ikan cupang (Betta splendens) jantan memiliki nilai jual tinggi karena tampilannya menarik. Untuk meningkatkan populasi jantan, digunakan metode maskulinisasi. Penelitian ini bertujuan untuk mengetahui lama waktu terbaik dalam proses maskulinisasi ikan cupang (Betta splendens). Penelitian ini dilaksanakan di Laboratorium Dasar Perikanan, Laboratorium Budidaya Perairan dan Kolam Percobaan, Progr…

Aliran Air Tanah dan Permeabilitas

Edition

-

ISBN/ISSN

978-623-376-529-9

Collation

viii, 82 hlm.; 24 cm

Series Title

-

Call Number

551.49 Afr a

Rancang Bangun Teknologi Pemurni Air

Edition

-

ISBN/ISSN

978-623-025-571-7

Collation

x, 84 hlm.; 23 cm

Series Title

-

Call Number

628.1 Nug r

Potensi ikan seluang (Rasbora Sp.) Kalimantan Tengah

Edition

-

ISBN/ISSN

978-634-010-601-5

Collation

viii, 104 hlm.; 23 cm

Series Title

-

Call Number

597.4 Ver p

EC Competition and Telecommunications Law

Edition

-

ISBN/ISSN

90-411-1814-4

Collation

xxxii, 900 p. ; 25 cm

Series Title

-

Call Number

343.4099 Koe e

ANALISIS PENGARUH DOSIS TAWAS, PELARUTAN KAPUR, DAN DOSIS KLOR TERHADAP KESTA…

Water pH stability is a crucial parameter in drinking water treatment as it affects the quality of distributed water. This study aims to analyze the relationship between operational chemical variables and distribution water pH using a machine learning approach based on linear regression applied to PDAM operational data. The dataset includes raw water pH, alum dosage, lime dissolution per hour, …

APLIKASI ZEOLIT CAIR PADA MEDIA TRANSPORTASI BENIH IKAN NILEM (Osteochilus vi…

Transportasi benih ikan nilem sistem tertutup dengan durasi yang lama berpotensi menurunkan kualitas air dan tingkat kelangsungan hidup benih ikan nilem pascatransportasi. Penelitian ini bertujuan untuk mengetahui penambahan zeolit cair yang sesuai pada media transportasi benih ikan nilem sehingga dapat mempertahankan kualitas air, menekan tingkat stres dan mempertahankan kelangsungan hidup ben…