OCEANOGRAPHY AND WATER QUALITY CONDITION IN SEVERAL WATERS OF THOUSAND ISLANDS AND ITS SUITABILITY FOR WHITE SHRIMP Litopenaeus vannamei CULTURE

The purposes of this study were to determine oceanographic and water quality parameters and their suitability for white shrimp Litopenaeus vannamei culture. The measurements were carried out on dry season in Semak Daun Island, Karya Island, and Panggang Island waters of Thousand Islands, with areas of 315.0, 12.0, and 102.8 ha, water depth average of 4.6 m (0.5-28.1 m), 14.6 m (0.5-26.7 m), and 5.3 m (0.8-13.6 m), mean current water velocity of 12.9, 12.7, and 13.5 cm/second, respectively. In the study areas, we found a diurnal tidal pattern with high wave in January and July-August. Based on temperature, salinity, and water density in Semak Daun Island waters, there seemingly occurred a turn over indicating a good water circulation, while in Panggang Island and Karya Island waters tended to have a stratification. Generaly, water qualities in the study areas were in the op-timum range for white shrimp culture, i.e., temperature of 29.6-30.8oC, turbidity of 0.10-1.05 NTU, transparency of 5.8-9.7 m, total suspended solid of <8 mg/L, total dissolved solid of 20-164 mg/L, pH of 6.89-7.22, salinity of 32.2-32.3, dissolved oxygen of 5.8-10.8 mg/L, ammonia of 0.068-0.145 mg/L, nitrate 1.247-2.589 mg/L, and phosphate of 1.021-2.352 mg/L. Moreover, in Semak Daun Island wa-ters, we found the highest suitability for white shrimp culture due to its better water circulation.Keywords: mariculture, coral reef waters, strait, water current, turnover, stratification.

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The effectiveness of Sargassum polycystum C.Agardh (1824) density to reduce nitrate and phosphate in vannamei shrimp aquaculture

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/919/1/012009 ◽

2021 ◽

Vol 919 (1) ◽

pp. 012009

Author(s):

M A Yassir ◽

R I Adharini

Keyword(s):

Water Quality ◽

Nitrogen Availability ◽

Liquid Waste ◽

Stocking Density ◽

Total Suspended Solid ◽

Suspended Solid ◽

White Shrimp ◽

Shrimp Culture ◽

Sargassum Polycystum ◽

Total Dissolved Solid

Abstract The current development of aquaculture raises problems in the form of pollution of liquid waste generated during the production process. Aquaculture wastewater contains very high concentrations of inorganic nutrient. This study aims to determine the effectiveness of Sargassum polycystum density as a biofilter to reduce nitrate and phosphate in whiteleg shrimp pond. The study was conducted experimentally at indoor tank culture using a Completely Randomized Design (CRD) consisting of 3 density treatments with 3 replications, which were 1 gL−1, 2 gL−1, and 3 gL−1. The parameters observed were water quality such as nitrate, phosphate, temperature, salinity, pH, DO (Dissolved Oxygen), TSS (Total Suspended Solid), and TDS (Total Dissolved Solid); and also Saragassum’s growth. The results showed that the density of 3 gL−1 able to reduce nitrate 80% and phosphate 86,30%. The growth of S. polycystum for the three treatments decreased due to several factors, such as low nitrogen availability, environmental conditions, predators, and differences in stocking density. The average water quality measured during the study was temperature 27.84 °C; salinity 31.31 ppt; DO 4.72 mgL−1; pH 7.69; TDS 34.94 mgL−1; and TSS 4807.63 mgL−1. S. polycystum has the ability as biofilter for white shrimp culture because able to reduce nitrate and phosphate concentration. S. polycystum has potential benefits as alternative comodity candidate for polyculture and Integrated Multi Throphic Aquaculture (IMTA).

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Profil Kualitas Air Pada Budidaya Udang Vaname (Litopenaeus vannamei) Sistem Bioflok Dengan Sumber Karbohidrat Gula Aren

Jurnal MIPA ◽

10.35799/jmuo.8.3.2019.25967 ◽

2019 ◽

Vol 8 (3) ◽

pp. 122

Author(s):

Yulianty Adipu

Keyword(s):

Water Quality ◽

Total Suspended Solid ◽

Suspended Solid ◽

Quality Parameters ◽

Media Culture ◽

Shrimp Culture ◽

Sugar Fermentation ◽

Randomized Design ◽

Palm Sugar ◽

Nitrite Nitrate

Pengelolaan kualitas air apabila dikaitkan dengan kegiatan Budidaya tentunya menjadi faktor yang sangat perlu mendapatkan perhatian. Media budidaya dalam hal kualitas air sangat mempengaruhi produktifitas udang vaname . Tujuan penelitian ini yaitu mengetahui gambaran kualitas air dalam budidaya udang sistem bioflok menggunakan gula aren sebagai sumber karbohidrat. Penelitian ini menggunakan rancangan acak lengkap dengan 3 perlakuan dan 3 kali ulangan. Perlakuan yang digunakan yaitu kontrol A (Tanpa campuran Fermentasi), Fermentasi B (campuran tepung ikan dan Gula aren), Fermentasi C (hanya menggunakan Gula aren). Parameter pengamatan terdiri dari 8 parameter kualitas air yaitu suhu, DO, pH, salinitas, nitrit. Nitrat, amoniak dan Total Suspended Solid. Hasil penelitian menunjukkan bahwa peran bioflok menggunakan sumber karbohidrat memberikan perubahan pada beberapa parameter kualitas menjadi lebih baik, dengan adanya fermentasi gula aren yang menghasilkan bakteri asam laktat juga berperan produktifitas udang vanameWater quality management when associated with Aquaculture activities is certainly a factor that needs attention. Media culture in terms of water quality greatly affects the productivity of vaname shrimp. The purpose of this study is to find out the picture of water quality in the biofloc shrimp culture using palm sugar as a source of carbohydrates. This study used a completely randomized design with 3 treatments and 3 replications. The treatments used controlled A (without a mixture of fermentation), fermentation B (a mixture of fish meal and palm sugar), fermentation C (only using palm sugar). Observation parameters consisted of 8 parameters of water quality namely temperature, DO, pH, salinity, nitrite. Nitrate, Ammonia and Total Suspended Solid. The results showed that the role of biofloc using carbohydrate sources gave changes to several quality parameters for the better, with the presence of palm sugar fermentation which produced lactic acid bacteria also played a role in vaname shrimp productivity

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PERFORMA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) SEMI INTENSIF DI DESA PURWOREJO KECAMATAN PASIR SAKTI KABUPATEN LAMPUNG TIMUR

e-Jurnal Rekayasa dan Teknologi Budidaya Perairan ◽

10.23960/jrtbp.v6i2.p691-698 ◽

2018 ◽

Vol 6 (2) ◽

pp. 691

Author(s):

Luqman Hakim ◽

Supono Supono ◽

Yudha Trinoegraha Adiputra ◽

Sri Waluyo

Keyword(s):

Water Quality ◽

Litopenaeus Vannamei ◽

Penaeus Monodon ◽

Quality Parameters ◽

Pacific White Shrimp ◽

Water Quality Parameters ◽

White Shrimp ◽

Shrimp Culture ◽

Study Results ◽

Farmer Groups

Pacific white shrimp (Litopenaeus vannamei) is new species were culture to replace tiger shrimp (Penaeus monodon) in Purworejo village, Pasir Sakti sub-district of East Lampung residence. This study was purposed to investigate culture performances of Pacific white shrimp in semi intensive system in two farmer groups. Eight ponds with ± 2100 m2/ ponds and density of 60 ind/m2 was used for this study. Results showed that Pacific white shrimp performances was different among two farmer groups. Sido Makmur group showed better performance compared to Lestari Gemilang with showed of ponds productivity 1337,8 kg and 1330,3 kg, respectively. FCR and SR among two groups also showed different, there were 1,88 to 2,39 and 86,95% to 63,3%, respectively. High mortality after WSSV infection was decreased pond productivity. Water quality parameters such as ammonia (0,029-0,031 ppm) and light density (<40 cm) were not suitable for shrimp culture impacted to pond productivity. WSSV infection and water quality parameters had corellation to pond performances.

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The Influence of Giving Probiotic with Different Periodicon Decreasing of Ammonia And Total Organic Matter in White Shrimp Culture Media (Litopenaeus Vannamei)

Journal of Marine and Coastal Science ◽

10.20473/jmcs.v7i2.20715 ◽

2020 ◽

Vol 7 (2) ◽

pp. 68

Author(s):

Vega Chrisnawati ◽

Boedi Setya Rahardja ◽

Woro Hastuti Satyantini

Keyword(s):

Water Quality ◽

Organic Matter ◽

Research Method ◽

Culture Media ◽

Quality Parameters ◽

White Shrimp ◽

Total Organic Matter ◽

Ammonia Content ◽

Shrimp Culture ◽

Key Factor

Water quality is a major factor in shrimp culture so maintenance that water quality system is the key factor of success of white shrimp culture. This research was conducted to determine the commercial probiotic on white shrimp (L. vannamei) culture media to decrease ammonia content and TOM. Research method used experimental testwithdifferent type of probiotic and giving periodic which are P0 (without probiotic). Probiotic A; P1 (3 days), P2 (5 days) and P3 (7 days). Probiotic B; P4 (3 days), P5 (5 days) and P6 (7 days). Probiotic C; P7 (3 days), P8 (5 days) and P9 (7 days).The results showed that probiotic bacteria influence the content of ammonia and total organic matter culture media of white shrimp. The lowest ammonia obtained in P4 (Probiotic B 3 days) is 0.05 mg/L and TOM is 53,72 mg/L in last week.The highest ammoniaand TOM in P0 (Control). All treatments with addition of probiotic give lowers ammonia in culture media. Survival Rate (SR) in P4 give significantly different results (P <0.05) to P0. Other water quality parameters measured during maintenance among other 27-30oC temperature, pH 7.0 to 7.9, Dissolved Oxygen (DO) from 3.1 to 7.6 mg/l and 15-19 ppt salinity.

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Effect of Sucrose as Carbon Source and Probiotic Administrations on Bacterial Population Dinamic and Water Quality in White Shrimp, Litopenaeus vannamei Culture

Jurnal Akuakultur Indonesia ◽

10.19027/jai.5.179-190 ◽

2007 ◽

Vol 5 (2) ◽

pp. 179

Author(s):

. Sukenda ◽

P. Hadi ◽

E. Harris

Keyword(s):

Water Quality ◽

Carbon Source ◽

Litopenaeus Vannamei ◽

Bacterial Population ◽

Negative Impact ◽

Culture Media ◽

Probiotic Bacteria ◽

White Shrimp ◽

Shrimp Culture ◽

Commercial Diet

Disinfection and nutrient enrichment prior stocking of post larvae in the pond will be affected on the growth and composition of microbe. Attention should be taken to some factors related to deterministic and stochastic factors of aquaculture environment in order to develop microbe community. This study was performed to determine effect of sucrose and probiotic supplementation to shrimp culture pond on water quality profile and population dynamic on shrimp culture media. The treatments were supplementation of sucrose as carbon source, probiotic, and sucrose + probiotic into 25 L culture medium containing white shrimp, Litopenaeus vannamei. Shrimp were fed commercial diet containing 30% protein by 5% body weight every day. The result of study showed that bacterial population was increased by increasing time of shrimp rearing. Increased of bacterial population was contrary to DO value. Bacteria grew was heterotrop and vibrio that its intensity varied during experiment. Supplementation of sucrose supported proliferation of bacteria including heterotrop, probiotik and vibrio groups. Specifically, interaction between probiotic bacteria and vibrio was also found. The presence of probiotic bacteria showed a negative impact on vibrio population. Further, development of bacteria in general was also implicated to fluctuation of ammonia concentration in pond. Keywords: carbon, sucrose, probiotic, white shrimp, Litopenaeus vannamei ABSTRAK Kegiatan disinfeksi dan pengkayaan nutrien sebelum penebaran PL akan mempengaruhi pola pertumbuhan dan komposisi mikroba di tambak. Hal-hal yang perlu diperhatikan dalam pengembangan komunitas mikroba adalah faktor-faktor deterministic dan sthocastic masing-masing lingkungan budidaya. Penelitian ini dilakukan untuk mengetahui pengaruh pemberian bahan berkarbon (sukrosa) dan probiotik di tambak terhadap profil kualitas air serta dinamika populasi pada perairan budidaya. Pada penelitian ini dilakukan penambahan sumber karbon (sukrosa), penambahan probiotik dan penambahan sukrosa + probiotik pada masing-masing wadah yang berisi 25 liter air dan udang Vanamei, Litopenaeus vannamei. Pakan yang diberikan berupa pellet komersial dengan kadar protein 30% setiap hari sebanyak 5% dari biomassa awal. Dari hasil penelitian ini diketahui bahwa populasi bakteri pada media budidaya meningkat seiring dengan bertambahnya waktu pemeliharaan. Peningkatan jumlah populasi bakteri ini diikuti oleh semakin menurunnya nilai DO secara umum. Selain bakteri heterohof, tumbuh juga bakteri golongan Vibrio dengan persentase kemunculan yang berbeda pada setiap perlakuan. Penambahan sukrosa dalam media budidaya mendukung proliferasi bakteri secara umum, heterotrof, probiotik dan golongan Vibrio. Secara spesifik, timbul juga interaksi antara bakteri probiotik dengan bakteri Vibrio. Tumbuhnya bakteri probiotik berimplikasi negatif terhadap populasi Vibrio. Selain itu pertumbuhan bakteri secara umum juga berimplikasi terhadap fluktuasi kadar amonia perairan. Kata kunci : karbon, sukrosa, probiotik, udang vaname, Litopenaeus vannamei

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Study of dug well water quality in Labuan Bajo, Indonesia

JURNAL BIOLOGI TROPIS ◽

10.29303/jbt.v20i3.2135 ◽

2020 ◽

Vol 20 (3) ◽

pp. 432

Author(s):

Daniel Wolo ◽

Anna S. Rahmawati ◽

Melania Priska ◽

Insar Damopolii

Keyword(s):

Water Quality ◽

Sampling Technique ◽

Total Suspended Solid ◽

Quality Standard ◽

Suspended Solid ◽

Total Hardness ◽

Well Water ◽

The Government ◽

Total Dissolved Solid ◽

Dug Well

The dug well water quality in community settlements needs assessment to ensure its quality. The water has to meet the required physical, chemical, and bacteriological standards. This initial research aimed to determine the dug well water quality in Kampung Ujung, Komodo District, Labuan Bajo City, WestManggarai Regency in September 2019. The research method was used survey and laboratory. The two dug well was taken used a purposive sampling technique. The test parameters include temperature, turbidity, pH, smell, Total Suspended Solid (TSS), sulfate, Total Dissolved Solid (TDS), nitrate, nitrite, Total Hardness, Dissolved Oxygen (DO), nitrogen ammonia, total coliforms, and Escherichia coli. The analysis physically, chemically, and biologically of two dug well water samples were had done examined. The result showed that the parameters of TDS, nitrate, nitrite, E. coli, and DO exceed the Class I Water Quality Standard. The research concluded that the quality of both dug well water in the Kampung Ujung Labuan Bajo area was not suitable for use as material raw drinking water. Furthermore, the government should provide other water sources such as the addition of storage tanks for raw water, so that people do not entirely depend on dug well water.

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Effect of the addition of an aqueous extract of the San Pedro Daisy Lasianthaea podocephala, in the culture of the Pacific white shrimp, Litopenaeus vannamei, under laboratory conditions

Latin American Journal of Aquatic Research ◽

10.3856/vol43-issue5-fulltext-10 ◽

2017 ◽

Vol 43 (5) ◽

pp. 904-911

Author(s):

Emmanuel Villanueva-Gutiérrez ◽

Luis Rafael Martínez-Córdova ◽

Marcel Martínez-Porchas ◽

Miguel Antonio Arvayo

Keyword(s):

Water Quality ◽

Aqueous Extract ◽

Litopenaeus Vannamei ◽

Quality Parameters ◽

Pacific White Shrimp ◽

White Shrimp ◽

Root Extract ◽

Production Parameters ◽

Laboratory Conditions ◽

San Pedro

The effect of two concentrations of an aqueous extract of the San Pedro Daisy, (Lasianthaea podocephala Gray) roots was evaluated on the water quality, physiological condition and production parameters of the white Pacific shrimp, Litopenaeus vannamei (Boone), farmed under intensive laboratory conditions. Two treatments and a control were considered: T1 (1 mL of extract per aquarium), T2 (3 mL of the extract per aquarium) and C (control, 0 mL of the extract). No negative effects of the treatments on water quality parameters were observed, which ranged into acceptable limits and without significant differences (P < 0,05). Some of the production parameters such as final biomass and FCA were slightly better in the treatments using the extract. The concentration of haemolymph metabolites indicate that shrimp from treatments with the extract were under better conditions, suggested by the levels of protein and cholesterol in the muscle; moreover, the gene expression results suggest that the extract could have an immunostimulatory effect on shrimp. However, additional studies are required to evaluate the active ingredients of the root extract at the molecular level in order to have more information for the potential use of the plant.

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Zooplankton from can Giuoc River in Southern Vietnam

GeoScience Engineering ◽

10.1515/gse-2016-0022 ◽

2016 ◽

Vol 62 (3) ◽

pp. 27-33 ◽

Cited By ~ 1

Author(s):

Pham Anh Duc ◽

Nguyen Thi Mai Linh ◽

Dang My Thanh ◽

Pham Van Mien

Keyword(s):

Water Quality ◽

Quality Assessment ◽

Inorganic Nitrogen ◽

Oxygen Demand ◽

Total Suspended Solid ◽

Water Quality Assessment ◽

Suspended Solid ◽

Quality Parameters ◽

Species Number ◽

Southern Vietnam

Abstract In this study, the variables of zooplankton and water quality were investigated in the Can Giuoc River, Southern Vietnam. Zooplankton was monitored in April and September 2015 at 5 sampling sites in the river. Some basic water quality parameters were also tested, including pH, total suspended solid (TSS), dissolved oxygen (DO), biological oxygen demand (BOD5), inorganic nitrogen (NH4+), dissolved phosphorus (PO43−), and coliform. The zooplankton biodiversity indices were applied for the water quality assessment. The results showed that pH ranged from 6.7 to 7.6 during the monitoring. The TSSs were between 34–117 mg/L. The DO and BOD5 were from 0.6 to 3.8 mg/L and from 6.3 to 13.2 mg/L, respectively. The NH4+ and PO43− concentrations ranged from 0.44 to 3.23 and from 0.08 to 1.85 mg/L, respectively. The coliform number was between 9.3×103–9.3×104 MPN/100 mL. The zooplankton analyses showed that there were 31 species of coelenterates, rotatoria, oligochaetes, cladocerans, copepods, ostracods, mysidacea, and 8 larval types. Thereof, the species of copepods were dominant in the species number. The zooplankton density ranged from 9 500 to 23 600 individuals/m3 with the main dominant species of Moina dubia (Cladocera), Thermocyclops hyalinus, Acartia clausi, Oithona similis (Copepoda), and nauplius copepods. The biodiversity index values during the monitoring were from 1.47 to 1.79 characteristic of mesotrophic conditions of the aquatic environment. Besides, the species richness positively correlated with pH, TSS, DO, BOD5, NH4+, PO43−, and coliform, while the zooplankton densities got a positive correlation with DO, BOD5, NH4+, PO43−, and coliform. The results confirmed the advantage of using zooplankton and its indices for water quality assessment.

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Surface Water Quality: Occurrence and Determination of Bisphenol A in Sungai Langat

Journal of Engineering and Science Research ◽

10.26666/rmp.jesr.2018.6.5 ◽

2018 ◽

Vol 2 (6) ◽

pp. 24-29

Author(s):

Keyword(s):

Water Quality ◽

Surface Water ◽

Bisphenol A ◽

Chemical Oxygen Demand ◽

Biochemical Oxygen Demand ◽

Oxygen Demand ◽

Total Suspended Solid ◽

Ammonia Nitrogen ◽

Suspended Solid ◽

Quality Parameters

Rivers as surface water in Malaysia are recipients of effluents and wastewater and yet it is important water source for daily uses of some villagers living along the river. Endocrine disruptors such as Bisphenol A (BPA) can be found in river due to continuous discharge into it. The objectives of this research is to find out the occurrence and concentration of BPA in Sungai Langat and also to see how water quality parameters such as temperature, pH, dissolved oxygen (DO ), turbidity, Total Suspended Solid (TSS), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD) and ammonia nitrogen (AN) affecting the concentration of BPA. 12 stations in total including upstream to downstream of Sungai Langat and also tributary of Sungai Langat. The instrument used to find out concentration of BPA is Triple Quadrupole LC/MS. The source of BPA are mainly industrial effluents and also direct domestic discharges. The water quality parameters that will affect concentration of BPA are Ammonia Nitrogen (AN), turbidity, Biochemical Oxygen Demand (BOD), Total Suspended Solid (TSS), and Chemical Oxygen Demand (COD), Dissolved Oxygen (DO). While pH and water temperature are also factors that will affect concentration of BPA but the significance is not shown in the analysis. It can be concluded that u pstream of Sungai Langat has lower concentration of BPA than downstream.

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Assessment of water quality in the river gomati at Jaunpur (U.P.), India.

Annals of Plant Sciences ◽

10.21746/aps.2016.03.005 ◽

2016 ◽

Vol 5 (03) ◽

pp. 1312 ◽

Cited By ~ 1

Author(s):

Veer Pratap Singh ◽

A. K. Singh ◽

Raghu Vanshi ◽

Prashant Singh* ◽

Santosh Kumar Singh ◽

...

Keyword(s):

Heavy Metals ◽

Water Quality ◽

Industrial Effluents ◽

Total Suspended Solid ◽

Agricultural Runoff ◽

Suspended Solid ◽

Chemical Parameters ◽

Physico Chemical ◽

Total Dissolved Solid ◽

Gomati River

The river Gomati is popularly known as "Aadi-Ganga". Gomati River is an important tributary of river Ganga and perennial river of Awadh plains. The river Gomati originates from Gomat Taal near Madhoganj Tanda village in Pilibhit district (U.P.), run across the major part of U.P. covering nine districts of Shahjahanpur, Lakhimpurkheri, Hardoi, Sitapur, Lucknow, Barabanki, Sultanpur, Jaunpur and ultimately merges in Ganga river, near Saidpur Kaithi in Varanasi. The world is facing problems with a wide variety of pollutants both inorganic and organic in nature. Healthy soil, clean water and air are the soul of life. Often soil, water and air are no longer clean and pure, but pose human health risks. The river Gomati receives huge quantities of untreated sewage agricultural runoff, brings a lot of pesticides, fertilizer, street washouts bringing oil, asphalt, sediment and many types of heavy metals. From industrial effluents to domestic discharge, the river becomes more of a flowing dumping yard. The physico-chemical parameters in water of river Gomati were assessed to know about the water quality in its catchment area. Total of four sampling sites were selected between Gokul ghat upstream and Ramghat downstream. Physico-chemical parameters like pH, Temperature, Total dissolved solid (TDS), Total suspended solid (TSS), Hardness, Dissolved oxygen (DO), Nitrate, Nitrite, Chloride, Total Coliforms and some heavy metals were determined. Changes in water quality of river Gomati due to variations in quantity of parameters were found. Heavy metals mainly Copper, Iron, Zinc, Lead, Arsenic, Cadmium and Nickel were noticed.

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