Claim Missing Document
Check
Articles

Microplastic Identification of Tinfoil Barb (Puntius schawanafeldii) in Koto Panjang Dam Kampar Regency Riau Province Lily Sherly Margaretha; Budijono Budijono; Muhammad Fauzi
Jurnal Perikanan dan Kelautan Vol 27, No 2 (2022): June 2022
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.2.235-240

Abstract

Plastic waste can be found everywhere, including in the Koto Panjang Dam. As the plastic waste degraded, the microplastic materials may be distributed in the water and it may be accidentally swallowed by omnivorous fishes such as  Puntius schawanafeldii.  To understand the presence of the microplastic materials in the fish stomach, a research has been conducted in December 2020 - February 2021. The number of P.  schawanafeldii captured was 30 using fish net in 3-5 inch mesh size. The fish was dissected and the stomach was removed. Then the stomach content was added with 10% KOH andwas incubated for 2 weeks to delute the organic materials. Then was investigated under a binocular microscope to find out the microplastic materials. Results shown the type of microplastic present in the stomach of P. schawanafeldiiwas namely film, fibre, and fragment. The most common type of microplastic found was film, followed by fragments and fibre. The abundance of microplastic in the stomach of P.  schwanafeldii was around 2 – 15,8 particles/fish
Pengelolaan Sungai Kelelawar yang Berkelanjutan Dilihat dari Dimensi Ekologi-Ekonomi di Kecamatan Hulu Kuantan Kabupaten Kuantan Singingi, Riau Heffiana Heffiana; Ridwan Manda Putra; Muhammad Fauzi
Ilmu Perairan (Aquatic Science) Vol 10, No 2 (2022): Juli 2022
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jipas.10.2.p.114-119

Abstract

Sungai Kelelawar merupakan salah satu anak sungai dari Sungai Kuantan yang dimanfaatkan untuk berbagai kebutuhan masyarakat sekitar Desa Sungai Kelelawar. Beragamnya aktivitas di Sungai Kelelawar akan berdampak negatif jika tidak dikelola dengan baik. Oleh karena itu, dalam upaya mencapai keberlanjutan dan kelestarian sumber daya, diperlukan strategi dan pendekatan ekologi dan ekonomi. Tujuan dari penelitian ini adalah untuk mengidentifikasi dan menganalisis status keberlanjutan pengelolaan Sungai Kelelawar berdasarkan dimensi ekologi dan ekonomi serta faktor-faktor penentu keberlanjutan dan merumuskan rencana pengelolaan Sungai Kelelawar. Penelitian ini dilakukan pada bulan September-November 2021 dengan menggunakan metode survei dan observasi. Data yang diperoleh kemudian disajikan dalam bentuk tabel dan gambar. Data pengelolaan Sungai Kelelawar berdasarkan dimensi ekologi dan ekonomi dianalisis menggunakan aplikasi Rapfish. Hasil penelitian menunjukkan bahwa kondisi eksisting Sungai Kelelawar masih layak. Indeks dan status keberlanjutan dari dimensi ekologi termasuk kategori berkelanjutan sedang dengan skor 63,1%, nilai Monte Carlo 62,1% dan nilai stres 0,1414. Sedangkan dimensi ekonomi kurang berkelanjutan dengan skor 47,9%, nilai Monte Carlo 47,8% dan nilai stres 0,1422
Pengelolaan Sungai Kelelawar Berdasarkan Aspek Ekologi-Sosial Budaya di Kecamatan Hulu Kuantan Kabupaten Kuantan Singingi, Provinsi Riau Rosita Nurdiyana; Ridwan Manda Putra; Muhammad Fauzi
Ilmu Perairan (Aquatic Science) Vol 10, No 2 (2022): Juli 2022
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jipas.10.2.p.104-109

Abstract

Sungai Kelelawar merupakan anak sungai dari Sungai Kuantan yang dimanfaatkan untuk berbagai kegiatan di sekitar desa Sungai Kelelawar. Kegiatan tersebut akan berdampak negatif jika tidak dikelola dengan baik. Oleh karena itu, perlu pemanfaatan sumber daya yang berbasis integrasi dan keberlanjutan berdasarkan aspek ekologi-sosial-budaya. Penelitian ini bertujuan untuk mengidentifikasi, menganalisis keberlanjutan pengelolaan Sungai Kelelawar, menentukan faktor-faktor keberlanjutan, dan merumuskan desain pengelolaan berdasarkan aspek Ekologi Sosial Budaya. Penelitian ini dilakukan pada bulan September-November 2021 dengan menggunakan metode survei. Atribut aspek ekologi adalah zona pemanfaatan sungai, kondisi perairan, kesuburan perairan (nitrat), keanekaragaman perifiton, organisme yang dilindungi (ikan), dan kunjungan wisata. Atribut aspek sosial budaya adalah tingkat pendidikan, fasilitas sosial, potensi konflik, kearifan dan pengetahuan lokal, tingkat partisipasi masyarakat, dan pengetahuan lingkungan. Data pengelolaan sungai dianalisis menggunakan aplikasi Rapfish. Hasil penelitian menunjukkan bahwa kondisi eksisting Sungai Kelelawar masih layak berdasarkan kesuburan air dan keanekaragaman perifiton. Indeks dan status keberlanjutan aspek ekologis termasuk dalam kategori kurang berkelanjutan dengan skor 32,9% dengan nilai monte carlo 34,6% sedangkan aspek sosial budaya cukup berkelanjutan dengan skor 51,2% dengan nilai monte carlo sebesar 50,4%.
Abundance of microplastic in Water Column of Lubuk Siam Lake (Oxbow) Lubuk Siam Village Siak Hulu District Kampar Regency Riau Province Vivi Helfira; Muhammad Fauzi; Yuliati Yuliati
Jurnal Perikanan dan Kelautan Vol 27, No 3 (2022): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.3.366-370

Abstract

Microplastics originated from degraded plastic materials that may be flown to water bodies and accidentally swallowed by aquatic organisms. The research aims to understand the microplastics in the water body in the Lubuk Siam lake and was conducted from September to November 2020. Samplings were conducted 3 times, once per month, in 3 sampling points. At each sampling point, 100 L of water was taken and filtered using a plankton net (30 µm mesh size). To obtain the microplastics, the filtered water was again filtered using   Whatman filter paper No.42, and the type of microplastics was identified using a binocular microscope. Results show the types of microplastics found in the water namely fibers, films, and fragments. The microplastic density was (10 fibers/m3), (93 films/m3) and (40 fragments/m3) in the water. Data obtained indicate that the most common type of microplastic found in the waters was film.
Growth Rate and Mortality of Giant Freshwater Prawn (Macrobrachium rosenbergii) In Kuala Cenaku Village, Riau Province Ade Hermawita; Muhammad Fauzi; Deni Efizon; Windarti Windarti
Jurnal Perikanan dan Kelautan Vol 27, No 3 (2022): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.3.280-285

Abstract

The growth rate and mortality rate of giant prawns (Macrobrachium rosenbergii) in the Kuala Cenaku River, Indragiri Hulu Regency, Riau Province were carried out based on carapace length frequency data collected from May to July 2020. This study aims at the growth rate and mortality of giant prawns in the Kuala Cenaku River. For estimating dynamic population, data were analysed by using FiSAT II. The growth parameter of tiger shrimp was 0,78/year with carapace asymptotic length (L) of 84,8 mm, total mortality rate (Z), natural mortality rate (M), fishing mortality rate (F) were 2,35/year and 1,16/year, 1,19/year, respectively, while and exploitation rate (E) estimated 0,50. The exploitation rate of Tiger Freshwater Prawn in Kuala Cenaku River was fully exploited and tend to overexploited so that it needed to manage wisely and carefully
Population Dynamics of Narrow-Bareed Mackerel (Scomberomorus commersonii) and Wolf Herring (Chirocentrus dorab) in Malacca Strait Waters Wilda Mardiyah; Muhammad Fauzi; Deni Efizon
Jurnal Perikanan dan Kelautan Vol 27, No 3 (2022): October
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.3.358-365

Abstract

Narrow barred Spanish mackerel and wolf herring is an important commodity that has commercialized intensively to fulfill the needs of the market, both domestic and export. Research has been conducted from June-August 2020 in Malacca Strait Waters. The purpose of this study is to analyze the dynamics of population parameters such as growth rate, mortality rate, exploitation rates, and recruitment patterns of narrow barred mackerel (Scomberomorus commerson) and wolf herring (Chirocentrus dorab). The sample size of spanish mackerel was taken at random from the purse seiner and gillnet catches. Data of size obtained were used for the analysis of population dynamics parameters. Some population dynamics parameters were estimated using the program FISAT II. Von Bertalanffy growth parameters of spanish mackerel were derived L and growth rate (K),for males 772.8 mm and 0.5/year and for females 979.65 mm and 1,7/year, and wolf herring was derived L and growth rate (K), for males 871.5 mm and 0.59/year and for females 1048.95 mm and 0.65/year, respectively. Total mortality (Z) of Spanish mackerel males and females was 0.61/year and 4.07/year and wolf herring males and females were 0.36/year and 1,3/year. Fishing mortality rate of Spanish mackerel (F) for males and females was 0,13/year and 3.07/year high than the natural mortality rate (M) 0.48/year and 1/year and the wolf herring fishing mortality rate for males and females was 0.16/year and 0.78/year lower than natural mortality rate (M) 0.52/year. Exploitation rate (E) of Spanish mackerel for males and females was 0.21/year and 0.75/year and wolf herring for males and females was 0.44/ year and 0,6/year, that almost full exploitation when compared with the optimum of 0.40. The recruitment pattern of Spanish mackerel for males was (14.59%) in June and for females was (26.84%) in August and wolf herring for males was (16.02) in June and for females was (28.63%) in July.
ANALISIS MORFOMETRIK DAN POLA PERTUMBUHAN IKAN JUARO (Pangasius polyuranodon) DI PERAIRAN SUNGAI KAMPAR DAN SUNGAI SIAK PROVINSI RIAU Lauura Hermala Yunita; Windarti .; Muhammad Fauzi
Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Vol 8, No 2 (2020): Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan
Publisher : UNIVERSITAS MUHAMMADIYAH PONTIANAK

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (873.351 KB) | DOI: 10.29406/jr.v8i2.1649

Abstract

Pangasius polyuranodon commonly inhabit rivers in Riau such as Kampar and Siak Rivers. Evironmental condition of those rivers, however, are different. The Siak River has bad water quality, while that of the Kampar River is better and thus affects the morphological characteristic of the fish in general. To understand the morphological charateristic of fish from both rivers, a study has been conducted in March – June 2019. Fish was sampling once and they were analyzed in the laboratory. Results shown that general characteristics of the fish from both sampling areas are similar. The length-weight relationship, however, shoun that fish from the Siak River was smaller than that of the Kampar River. There was 170 – 360 mm TL, 41 – 474 gr BW and b value was 3,00 (isometric) for the fish of the Kampar River and there was 160 - 290 mm TL, 23 – 100 gr BW and b value was 1,83 (negative allometric). Secondary sexual characteristic of the fish from the Kampar River occured at around 250 mm TL, while that of the Siak River was 190 mm TL. Based on data obtained it can be concluded fish from the Kampar River growing faster than fish from the Siak River.
Kualitas dan distribusi spasial karakteristik fisika-kimia Sungai Siak di Kota Pekanbaru Luri Anita Vanri; Adriman Adriman; Muhammad Fauzi
Depik Vol 9, No 2 (2020): August 2020
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (520.993 KB) | DOI: 10.13170/depik.9.2.16578

Abstract

Siak River is one of the biggest rivers and the deepest in Riau Province in Indonesia with its 20-30 depth and depth 370 kilometers. The Siak River used for bathing, washing, dumping industrial palm oil, plantation, domestic waste, and port so it has an impact on water quality changing. This study analyzed the water quality and distribution spatial physical and chemical parameters the river around in Pekanbaru city, using Principal Component Analysis (PCA), this study used laboratory in situ and ex situ water quality measurement instruments. Water sampling each station done three times in two weeks during October to November 2019. The results obtained from this study shows the water quality of these 6 stations in the category of bad and the water quality from headwaters to downstream river influenced by organic parameter as a dominant pollutant. The correlation of water quality characteristic was 74.4% main factor 1 (F1) 47.4% and main factor 2 (F2) 26.7% with main characteristics fecal coliform, phosphate, and nitrate. Grouping these characteristics through a dendrogram showed three levels of relationship based on the characteristic parameter. The first group stands for station 1,2, and 4 have higher brightness and Dissolved oxygen (DO) parameters than other stations. The second group stands for stations 3 and 5 that have relatively high in parameter phosphate and nitrate. The third group is station 6 (river estuary) which results in shows high of fecal coliform proportional to pollution. The study can be concluded that three groups heavily contaminated. Each group has different parameters that show influence upland and waters activities.Keywords: Distribution of spatial, The quality of water, Siak River, Physical and Chemical Parameters, PCA ABSTRAKSungai Siak merupakan salah satu sungai terbesar di Provinsi Riau dan terdalam di Indonesia, dengan kedalaman sekitar 20-30 meter dan panjang 300 kilometer. Sungai siak masih dimanfaatkan oleh masyarakat sebagai sarana Mandi Cuci Kakus (MCK), tempat buangan limbah industri kelapa sawit, perkebunan, rumah tangga dan pelabuhan, sehingga berdampak pada perubahan kualitas perairan. Penelitian dilakukan untuk menganalisa kualitas dan distribusi spasial karateristik fisik-kimia perairan Sungai Siak di sekitar Kota Pekanbaru, dengan menggunakan Principal Component Analysis (PCA). Kajian menggunakan instrument pengukuran kualitas air in situ dan ex situ di laboratorium. Pengambilan sampel air pada masing-masing stasiun dilakukan sebanyak tiga kali setiap dua minggu selama bulan Oktober hingga November 2019. Hasil yang diperoleh dari kajian ini adalah kualitas air di keenam stasiun masuk dalam katagori buruk dan mengalami penurunan kualitas dari hulu ke hilir yang disebabkan bahan organik. Korelasi karakteristik kualitas air sebesar 74,3%, faktor utama 1 (F1)  47,4% dan faktor utama 2 (F2) 26,7% dengan penciri utama fecal coliform, fosfat dan nitrat. Pengelompokan stasiun pada dendogram klarifikasi hierarki menunjukkan adanya tiga tingkat hubungan kekerabatan berdasarkan parameter pencirinya. Kelompok satu terdiri dari stasiun 1, 2 dan 4 memiliki hasil relatif tinggi pada parameter kecerahan dan oksigen terlarut (DO) dibandingkan dengan stasiun lainnya. Kelompok dua terdiri dari stasiun 3 dan 5 memiliki hasil relatif tinggi pada paramter nitrat dan fosfat dibandingkan dengan stasiun lainnya. Kelompok tiga adalah stasiun 6 (muara sungai sail) dengan parameter fecal coliform relatif tinggi yang berbanding lurus dengan tingkat pencemarannya. Berdasarkan hasil kajian dapat disimpulkan bahwa tiga kelompok sama-sama tercemar berat, namun masing-masing kelompok memiliki perbedaan parameter pencirinya yang memperlihatkan pengaruh berbagai aktifitas di darat maupun di perairan itu sendiri.Kata kunci: Distribusi spasial, Kualitas air, Sungai Siak, Parameter fisika dan kimia, PCA
Survival and growth of Pangasianodon hypophthalmus cultured under controlled photoperiod Cyntia Uli Artha Sihombing; Muhammad Fauzi; Windarti Windarti
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (450.385 KB) | DOI: 10.13170/depik.10.2.20053

Abstract

Changing in photoperiod duration may affects the physiology of nocturnal fish such as Pangasianodon hypophthalmus. A study aims to understand the effects of controlled photoperiod towards survival and growth of P. hypophthalmus has been conducted from June to August 2020. There were 3 treatments applied, namely natural photoperiod, 18 hours dark (18D), and 24 hours dark (24D) with 3 replications in each treatment. The rearing tanks used in this study were 100 L circular plastic tanks.  In 24D treatment, the tanks were placed under dark colored tarp tent continuously.  For the 18D treatment, the tanks were placed under dark tarp tent, but the tent was opened for 6 hours/ day (the tanks were in dark condition for 18 hours/ day), while the control tanks were positioned under natural photoperiod. P. hypophthalmus fingerlings, 6-8 cm TL and   4-5 g BW were used in this study. Thirty fishes were reared in each rearing tank, they were feed with commercial pellets, 2 times/day, at satiation. Fish survival was monitored every day, while samplings for fish growth were conducted weekly for a 8 weeks period. Results indicate that the survival of   fish was 100% in each treatment applied. Fish growth, however, shown differences. The growth of fish reared in 24D and 18D was better than that of the control. By the 9th week,  the fish in 24D was around 70.71g BW with 19.27 cm TL  (daily growth rate 9.35%), while those of the 18D was 69.41 g BW, 18.77 cm TL and 9.29% daily growth rate. The fish reared under natural photoperiod was around 61.95 g BW with 18.19 cm TL and 7.33% of daily growth rate. Data obtained indicate that the application of longer dark is positively improve the growth of P. hypophthalmus.Keywords:Nocturnal FishLight Dark Catfish
Pemberdayaan Usaha Mikro Kecil (UMK) Mahasiswa melalui pengembangan dan produksi Varian Formulasi Produk Sajag Budijono Budijono; Yudho Harjoyudanto; Rina D’rita Sibagariang; Muhammad Fauzi; Eko Prianto; Windarti Windarti; Eddiwan Eddiwan; Yuliati Yuliati; Isma Mulyani; Romie Jhonnerie
CANANG: Jurnal Pengabdian Masyarakat Vol 3, No 1 (2023)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/canang.v3i1.34

Abstract

The findings of research products that have the potential to become entrepreneurial products are SAJAG (magic powder for peat water purification) with variant formulations of CaO+PAC and CaO+Al2(SO4)3+PAC ingredients that have not been produced and patented in the same packaging and brand. The objectives of this service are to: (1) transfer the results of science and technology directly to UMK partners, students/alumni of the University of Riau through the development and production of variants of SAJAG material formulations; (2) fostering the entrepreneurial spirit of students with SAJAG products; (3) produce useful and economically valuable products from research results that have the potential to be marketed by UMK students as entrepreneurial actors; (4) generate student income potential from marketing SAJAG products. The methods of counseling, training and independent practice as well as mentoring are used in implementing the activities to 25 students/alumni who are members of business partners. From the results of this activity, knowledge changes in the target community groups have been obtained and have succeeded in implementing skills by producing a total of 7000 sachets of product for 10L volume of peat water, of which 1500 sachets were successfully sold with a sales value of Rp. 3,750,000. The production process continued until simple patents were obtained for the two variants of SAJAG products to be marketed, managed by the 'BAHARI' group as a new student business partner.