scholarly journals Improvement of Smart Farm by using IoT for Ornamental Fishes and Aquatic Animals Store

2020 ◽  
Vol 9 (3) ◽  
pp. 2201-2206
Keyword(s):  
Water Quality ◽  
High Efficiency ◽  
Fish Farming ◽  
Threshold Value ◽  
Aquatic Animals ◽  
Critical Situation ◽  
Alert Message ◽  
Event Handling ◽  
System Maintenance ◽  
And Control

Ornamental fishes and aquatic animals have long been popular pets that can be easily bought and maintained. In contrast, it is not an easy task for a store that sells or a farming farm. These fish need to be well-kept to survive before customers come to buy. But it is unlikely that these fish will be looked after thoroughly, especially the issue of water quality used in fish farming or store. IoT can help operators manage and maintain water quality automatically instead of a human. This paper proposes to develop and improve the aquarium system maintenance automatically by using IoT and sensors devices. The ESP32 board is used to control the aquarium system and sent the alert message which is related to the critical situation and event handling action to farmer or entrepreneur on social media in real-time monitoring. All data from sensors are kept in microSD and central server. User can config, adjust the threshold value, and control the aquarium system directly. The developed aquarium system has high efficiency with accuracy value at 98.75%. It helps and automatically improves the water quality for the ornamental fishes and aquatic animals at the stores and smart farms.

scholarly journals ANALISIS KANDUNGAN MERKURI (Hg) PADA AIR DAN DAGING IKAN PATIN SIAM (Pangasius hypopthalmus) Di KJA DANAU SIPIN JAMBI

2017 ◽  
Vol 2 (1) ◽  
pp. 9
Author(s):  
Syahrizal Syahrizal ◽  
M Yusuf Arifin
Keyword(s):  
Heavy Metals ◽  
Water Quality ◽  
Heavy Metal ◽  
Eichhornia Crassipes ◽  
Fish Farming ◽  
Threshold Value ◽  
Quality Standard ◽  
Survey Study ◽  
Predatory Fish ◽  
Purposive Sampling

AbstractEnvironment Agency Jambi Province in 2014 stipulates that the Batanghari River uncategorised heavy pollution with the effluent of 0.3265 ppm. The river water flow into the Lake Sipin, so worried farmers catfish (Pangasius hypopthalmus) in the floating  nets cage on heavy metal pollution Hg when exceeding quality standards. The content of Hg was observed through the method of survey study purposive sampling with 4 stations for 3 weeks of observation with sample analysis Atomic Absorption Spectrophotometer. The observation that the accumulation of heavy metals mercury (Hg) meat catfish in the lake Sipin from 0.0930 to 0.3960 ppm. Hg content is in torelansi SNI standards for heavy metals Hg categories food fishery products including mollusks and shrimp is 1 ppm and 0.5 ppm for predatory fish. So fish farming Lake Sipin still safe for consumption humans..Hg value of water is observed from 0.0001 to 0.0009 ppm. Hg content was lower when compared to the water quality standard by the Ministry of Environment No. 51 In 2004 the threshold value for the biota is 0.001 mg / l (ppm). Then the category of heavy metal content of Hg in the waters of Lake Sipin still at the threshold of normal. Occurrence repaired Hg waters presumably because the number found fish brooms, Hypostomus plecostomus and plant water hyacinth, Eichhornia crassipes which absorbed Hg in the waters. The state of water quality when the observation temperatures averaging 30-32 ° C, pH 6.6 to 7.4 and DO 7.0 to 8.4 ppm. The range of this parameter is feasible for the cultivation of catfish (Pangasius Hyphopthalmus), as it supports the growth and survival.Keywords: Bioaccumulation Hg, Lake Sipin, catfish AbstrakBadan Lingkungan Hidup Provinsi Jambi pada tahun 2014 menetapkan bahwa Sungai Batanghari  dikategorikan tercemari berat dengan limbah 0,3265 ppm. Air sungai ini mengalir ke Danau Sipin, sehingga para petani ikan patin (Pangasius hypopthalmus) di KJA kawatir terjadi pencemaran logam berat Hg melebihi standar. Kandungan Hg diamati melalui metode studi survei purposive sampling dengan 4 stasiun selama 3 minggu pengamatan sampel dengan analisis Spektrofotometer Serapan Atom. Hasil pengamatan terhadap akumulasi logam merkuri (Hg) pada  ikan patin di Danau Sipin dari 0,0930 sampai 0,3960 ppm. Katagori kandungan Hg yang bisa di torelansi menurut standar  SNI untuk produksi pangan perikanan termasuk moluska dan udang adalah 1 ppm dan 0,5 ppm untuk ikan predator. Jadi budidaya ikan Danau Sipin masih aman untuk dikonsumsi manusia. Nilai Hg airnya dari 0,0001 sampai 0,0009 ppm. Kandungan Hg ini lebih rendah bila dibandingkan dengan standar kualitas air oleh Kementerian Lingkungan Hidup No. 51 Pada tahun 2004 nilai ambang untuk biota adalah 0,001 mg / l (ppm). Kemudian kategori kandungan logam berat Hg di perairan Danau Sipin masih di ambang normal. Terjadinya perbaikan Hg air diduga karena ditemukan sejumlah ikan sapu-sapu, Hypostomus plecostomus dan tanaman eceng gondok, Eichhornia crassipes yang dapat menyerap Hg di perairan. Keadaan kualitas air pengamatan berupa  suhu  rata-rata 30-32 ° C, pH 6,6 sampai 7,4 dan DO 7,0 sampai 8,4 ppm. Kisaran parameter ini layak untuk budidaya ikan patin (Pangasius Hyphopthalmus), karena mendukung untuk pertumbuhan dan kelangsungan hidup.Kata kunci: Bioakumulasi Hg, Danau Sipin, ikan patin

scholarly journals Sistem Akuaponik untuk Peternakan Lele dan Tanaman Kangkung Hidroponik Berbasis IoT dan Sistem Inferensi Fuzzy

2021 ◽  
Vol 8 (1) ◽  
pp. 157
Author(s):  
Fachrul Rozie ◽  
Iwan Syarif ◽  
Muhammad Udin Harun Al Rasyid ◽  
Edi Satriyanto
Keyword(s):  
Water Quality ◽  
Internet Of Things ◽  
Fuzzy Inference System ◽  
Fuzzy Inference ◽  
Smart Phone ◽  
Fish Farming ◽  
Water Circulation ◽  
Inference System ◽  
And Control ◽  
Internet Of Things Technology

<p class="Abstrak">Akuaponik adalah penggabungan sistem budidaya akuakultur dan hidroponik yang dapat menjadi solusi untuk mengatasi keterbatasan lahan, keterbatasan sumber air serta meningkatkan ketahanan pangan. Pada sistem akuaponik, kualitas air pada budidaya ikan merupakan salah satu syarat utama dalam keberhasilan proses budidaya. Penelitian ini mengkombinasikan peternakan lele dengan penanaman kangkung hidroponik. Kotoran ikan lele dan sisa makanan terakumulasi di air dan dapat menjadi racun bagi ikan lele karena mengandung kadar anomia yang tinggi sehingga sangat berbahaya jika tidak dibuang. Air ini kemudian dialirkan ke tanaman kangkung hidroponik melalui biofilter yang bermanfaat sebagai pengurai air kotor dari kolam menjadi nitrat dan nitrit yang berguna sebagai nutrisi tanaman. Selanjutnya setelah air menjadi bersih dan mempunyai kadar oksigen yang tinggi, air tersebut dialirkan kembali ke kolam ikan lele. Penelitian ini bertujuan untuk mengembangkan sistem cerdas pada budidaya akuaponik dengan memanfaatkan teknologi <em>Internet of Things</em><em> </em>yang dilengkapi dengan beberapa jenis sensor untuk memantau dan mengendalikan kualitas air dengan menerapkan algoritma Sistem Inferensi Fuzzy /<strong><em> </em></strong><em>Fuzzy Inference System </em>(FIS) untuk mengatur kecepatan sirkulasi air kolam agar menghemat daya listrik pada pompa<em>.</em> Peralatan ini juga dilengkapi dengan layanan pemberian pakan ikan secara otomatis yang dapat diprogram sesuai kebutuhan. Sistem akuaponik ini dapat dipantau melalui web maupun ponsel pintar berbasis android. Pengujian yang dilakukan terhadap perbandingan keputusan oleh pakar dan sistem FIS pada kecepatan sirkulasi air sistem akuaponik menunjukkan nilai akurasi 83,33%, dan hasil dari pengujian ketepatan alat pemberi pakan yang dibuat secara otomatis terhadap ketepatan pemberian pakan secara manual memiliki nilai akurasi 90,97%.</p><p class="Abstrak"> </p><p class="Abstrak"><em><strong>Abstract</strong></em></p><p class="Judul21"><em><span lang="IN">Aquaponics is a combination of aquaculture and hydroponic cultivation systems that can be a solution to overcoming limited land, limited water sources and increasing food security. In the aquaponics system, water quality in fish farming is one of the main requirements in the success of the cultivation process. This research combines catfish farming with hydroponic kale cultivation. Catfish feces and food scraps accumulate in water and can be toxic to catfish because they contain high levels of anomia so it is very dangerous if not disposed of. This water is then flowed to hydroponic kale plants through a biofilter which is useful as decomposing dirty water from the pond into nitrates and nitrites which are useful as plant nutrients. Furthermore, after the water becomes clean and has high oxygen levels, the water is flowed back into the catfish pond. This study aims to develop a smart system in aquaponic cultivation by utilizing Internet of Things technology which is equipped with several types of sensors to monitor and control water quality by applying the Fuzzy Inference System (FIS) algorithm to regulate the speed of pool water circulation in order to save electric power on the pump. This equipment is also equipped with an automatic fish feeding service which can be programmed as needed. This aquaponics system can be monitored via the web or an Android-based smart phone. Tests carried out on the comparison of decisions by experts and the FIS system on the water circulation speed of the aquaponics system show an accuracy value of 83.33%, and the results of testing the accuracy of the feeder that is made automatically against the accuracy of manual feeding have an accuracy value of 90.97% .</span></em></p><p class="Abstrak"><em><strong><br /></strong></em></p>

scholarly journals Exogenous Probiotics on Biofloc based Aquaculture: A Review

2017 ◽  
Vol 5 (1) ◽  
pp. 88-107 ◽  
Author(s):  
N Daniel ◽  
P Nageswari
Keyword(s):  
Water Quality ◽  
Fish Farming ◽  
Cost Effective ◽  
Quality Parameters ◽  
Probiotic Bacteria ◽  
Fish Welfare ◽  
Aquatic Animals ◽  
Growth And Survival ◽  
Novel Approach ◽  
Exogenous Addition

The successful entrepreneurship of aqua farming relies on the production of aquatic animals in the cost effective, social and environmental friendly approach. Nevertheless, presently fish farming is suffering from various problems related to these. Biofloc technology and/or application of probiotics provide promising results to aquaculture in terms of improvement in the growth and survival of aquatic animals, along with other benefits such as maintaining water quality without causing pollution to the environment. Biofloc is mainly comprised of various beneficial microbial communities, but the action of some probiotics it contains is unknown. On the other hand, probiotics are single, known live microbial strains and their actions to the animals are well established. Therefore, probiotics are recognized for having the most important constituents in the aquaculture. Although biofloc method and probiotics applications are promised to have positive roles aforementioned, the fish welfare often disturbed as the survival of the animals are always less in the fish farming. These led researchers to try generate a new technique to minimize these concerns. Recently new strategy of integrating both biofloc and probiotics were introduced called the exogenous addition of known probiotic bacteria to the biofloc. The study was demonstrated in the area by keeping biofloc as a control. Results promised that addition of single or combination of known probiotics to the biofloc further improve the growth performance of animals in addition with the maintenance of water quality parameters. Besides they also were promising the highest survival to animals with the reduction of pathogenic microbes. An exogenous root of probiotic bacteria on biofloc based aquaculture is a novel approach; relatively less number of studies has been performed in the area. This review describes the impacts of exogenous probiotics on biofloc based fish culture systems.

Impact of water quality parameters on bacteria inactivation by low-voltage electroporation: mechanism and control

2018 ◽  
Vol 4 (6) ◽  
pp. 872-881 ◽  
Author(s):  
Zheng-Yang Huo ◽  
Guo-Qiang Li ◽  
Tong Yu ◽  
Yun Lu ◽  
Hao Sun ◽  
...  
Keyword(s):  
Water Quality ◽  
High Efficiency ◽  
Low Voltage ◽  
Quality Parameters ◽  
Water Quality Parameters ◽  
Bacteria Inactivation ◽  
And Control ◽  
The Impact

Nanowire-modified low-voltage electroporation enables high-efficiency disinfection and the impact of water quality parameters were analyzed.

The effect of type of water supply on water quality in a developing community in South Africa

1997 ◽  
Vol 35 (11-12) ◽  
pp. 35-40 ◽  
Author(s):  
B. Genthe ◽  
N. Strauss ◽  
J. Seager ◽  
C. Vundule ◽  
F. Maforah ◽  
...  
Keyword(s):  
Water Quality ◽  
Water Supply ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
E Coli ◽  
Guideline Values ◽  
Developing Communities ◽  
Quality Guideline ◽  
And Control ◽  
The Relationship

Efforts to provide water to developing communities in South Africa have resulted in various types of water supplies being used. This study examined the relationship between the type of water supply and the quality of water used. Source (communal taps, private outdoor and indoor taps) and point-of-use water samples were examined for heterotrophic plate counts (HPC), total and faecal coliforms, E. coli, and coliphages. Ten percent of samples were also analysed for enteric viruses, Giardia and Cryptosporidium. Approximately 320 households were included in a case-control study. In addition, a cross-sectional study was conducted. Both studies examined the relationship between different types of water facilities and diarrhoea among pre-school children. The source water was of good microbial quality, but water quality was found to have deteriorated significantly after handling and storage in both case and control households, exceeding drinking water quality guideline values by 1-6 orders of magnitude. Coliphage counts were low for all water samples tested. Enteric viruses and Cryptosporidium oocysts were not detected. Giardia cysts were detected on one occasion in case and control in-house samples. Comparisons of whether in-house water, after handling and storage, complied with water quality guideline values demonstrated households using communal taps to have significantly poorer quality than households using private outdoor or indoor taps for HPC and E. coli (χ2 = 14.9, P = 0.001; χ2 = 6.6, P = 0.04 respectively). A similar trend (although not statistically significant) was observed for the other microbial indicators. The cross-sectional study demonstrated an apparent decrease in health risk associated with private outdoor taps in comparison to communal taps. This study suggests that a private outdoor tap is the minimum level of water supply in order to ensure the supply of safe water to developing communities.

Stirling Engine Technology for Parabolic Dish-Stirling System Based on Concentrating Solar Power (CSP)

2015 ◽  
Vol 785 ◽  
pp. 576-580 ◽  
Author(s):  
Liaw Geok Pheng ◽  
Rosnani Affandi ◽  
Mohd Ruddin Ab Ghani ◽  
Chin Kim Gan ◽  
Jano Zanariah
Keyword(s):  
High Efficiency ◽  
Combustion Engine ◽  
Renewable Energy Sources ◽  
Stirling Engine ◽  
Energy Sources ◽  
Heat Engines ◽  
Stirling Engines ◽  
Parabolic Dish ◽  
Mechanical Devices ◽  
And Control

Solar energy is one of the more attractive renewable energy sources that can be used as an input energy source for heat engines. In fact, any heat energy sources can be used with the Stirling engine. Stirling engines are mechanical devices working theoretically on the Stirling cycle, or its modifications, in which compressible fluids, such as air, hydrogen, helium, nitrogen or even vapors, are used as working fluids. When comparing with the internal combustion engine, the Stirling engine offers possibility for having high efficiency engine with less exhaust emissions. However, this paper analyzes the basic background of Stirling engine and reviews its existing literature pertaining to dynamic model and control system for parabolic dish-stirling (PD) system.

The Water Quality Management for Recirculating Aquaculture System by Applying Nano Adsorption Technology

2021 ◽  
Vol 21 (7) ◽  
pp. 3975-3979
Author(s):  
Min-Jin Hwang ◽  
Jeongmin Cha ◽  
Eun-Sik Kim
Keyword(s):  
Water Quality ◽  
Water Quality Management ◽  
Reduction Rate ◽  
Fish Farming ◽  
Analytical Relationship ◽  
Pumice Stone ◽  
Recirculating Aquaculture ◽  
Recirculating Aquaculture Systems ◽  
Aquaculture Water

In a fish farm, the water quality is important to ensure fish growth and farm productivity. However, the study of the quality of water using in aquaculture has been ignored until now. Although there are several methods to treat water, nanomaterials have not yet been applied for indoor fish farming because it may difficult to supply a sufficient amount of water, and the operating parameters have not been developed for recirculating aquaculture systems. Nanotechnology can be applied to treat water, specifically through adsorption and filtration, to produce drinking water from surface water and to treat wastewater by processing a high volume of effluent. The adsorption and filtration of seawater has also progressed to allow for desalination of seawater, and this is recognized as a necessary tool for extended treatment protocols of various types of seawater. This study investigated the treatment of aquaculture water using nano-porous adsorbents (e.g., pumice stone) to control the contaminants in seawater in order to maintain the water quality required for aquaculture. The results are used to derive an analytical relationship between the ionic species in aquaculture water, and this provides empirical parameters for a batch reactor for aquaculture. The quality of the influent and effluent for aquaculture is compared using time-series analyses to evaluate the reduction rate of ionic components and thus suggest the optimum condition for fish farming using bioreactor processes.

scholarly journals ANALISIS KARAKTER REPRODUKSI DAN PERFORMA BENIH HIBRID IKAN NILA PANDU F6 DENGAN IKAN NILA NILASA (Oreochromis niloticus) Analysis of the Character Reproduction and Seed Hybrid Performance 0f Tilapia Fish F6 Pandu with Nilasa Tilapia (Oreochromis niloticus)

2017 ◽  
Vol 12 (1) ◽  
pp. 19
Author(s):  
Dio Patria Yustysi ◽  
Fajar Basuki ◽  
Titik Susilowati ◽  
Tristiana Yuniarti
Keyword(s):  
Water Quality ◽  
Growth Rate ◽  
Survival Rate ◽  
Specific Growth Rate ◽  
Oreochromis Niloticus ◽  
Egg Size ◽  
Specific Growth ◽  
Fish Farming ◽  
Hatching Rate ◽  
Feed Conversion

ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh dari hibridisasi ikan nila Pandu F6 dengan nila Nilasa terhadap karakter reproduksinya dan performa benih yang dihasilkan. Penelitian ini dilakukan dengan metode eksperimental menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 kali ulangan. Perlakuan dalam penelitian ini: perlakuan A (Pandu F6 ♀><Pandu F6 ♂), B (Nilasa ♀><Nilasa ♂), C (Pandu F6 ♀>< Nilasa ♂), dan D (Nilasa ♀><Pandu F6 ♂). Data yang diamati meliputi fekunditas, daya tetas telur, diameter dan bobot telur, panjang dan bobot larva TL, panjang dan bobot larva lepas kuning telur, kelulushidupan, laju pertumbuhan spesifik, konversi pakan dan kualitas air. Hasil penelitian menunjukan nilai terbaik pada fekunditas sebesar 1191,67 ± 239,45 butir/200 g, daya tetas telur sebesar 80,93 ± 3,90%, kelulushidupan sebesar 81,55 ± 7,54%, laju pertumbuhan spesifik sebesar 7,26 ± 0,25, konversi pakan 0,54 ± 0,02 didapatkan pada perlakuan C, akan tetapi untuk diameter dan bobot telur, panjang dan bobot larva Kuning Telur, dan panjang dan bobot larva lepas kuning telur tidak berbeda nyata. Hasil tersebut menunjukan bahwa hibridisasi (perlakuan C) memberikan pengaruh yang nyata (P < 0,05) terhadap fekunditas, daya tetas telur, kelulushidupan, laju pertumbuhan spesifik, dan konversi pakan tetapi tidak berpengaruh terhadap diameter dan bobot telur, panjang dan bobot larva, dan panjang dan bobot larva lepas kuning telur. Kata kunci: Hibridisasi, Ikan Nila, Karakter Reproduksi, Performa Benih  ABSTRACT This research aims to know the influence of hybridization tilapia fish Pandu F6 with nila Nilasa against the character of the reproduction and seed performance. This research was conducted with the experimental method using Random Design complete (RAL) with 4 treatments and three replicates. The treatments in this study: the treatment A (Pandu F6 F6 ♀ >< Pandu ♂), B (Nilasa ♀>< Nilasa ♂), C (Pandu F6 ♀>< Nilasa ♂), and D (Nilasa ♀ >< Pandu F6 ♂). The observed data covering fecundity, hatching rate, egg size, yolk sack larva length and weight, length and weight of the egg yolk off larvae, survival rate, specific growth rate, feed conversion rate, and water quality. The results showed the best value on the fecundity of 1191.67±239.45 eggs/200 g, Hatching rate 80.93 ± 3.90%, Survival rate of 81.55 ± 7.54%, specific growth rate of 7.26 ± 0.25, conversion fodder 0.54 ± 0.02 obtained at the treatment C, but for the diameter and weight of egg, larval length and weight TL, and the length and weight of the yolk egg off larvae for each treatment do not differ markedly. The results showed that hybridization (treatment C) gives a real influence (P < 0.05) of fecundity,hatching rate, survival rate but not with the egg size, larva weight and length, and the length and weight of larvae off yolk. Water quality on the spawning, hatching eggs and larvae found on the maintenance of a decent range for tilapia fish farming Keywords: hybridization, tilapia fish, character of the reproduction, seed performance 

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