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All Journal Jurnal Perikanan dan Kelautan Jurnal Ilmu Perairan (Aquatic Science) EnviroScienteae Jurnal Akuatiklestari Jurnal Mina Sains Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Unri Conference Series: Community Engagement Jurnal Zona Journal of Community Engagement Research for Sustainability CANANG: Jurnal Pengabdian Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan
Yuliati Yuliati
Department Of Aquatic Resources Management, Faculty Of Fisheries And Marine Sciences, Universitas Riau, Pekanbaru, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Nursing Public Health Social Sciences Other

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Ecological status of the Umban Sari River waters in Pekanbaru City with macrozoobenthos bioindicators using the ABC curve method Helmi, Luhlu Aprilia; Yuliati; Prianto, Eko
JURNAL MINA SAINS Vol. 11 No. 1 (2025): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v11i1.15846

Abstract

Rivers are surface water flows from upstream to downstream estuaries. The Umban Sari River is a tributary that flows into the Siak River. The activities along the river provide ecological pressure that continues to accumulate downstream. This study was conducted in March-May 2024 using macrobenthos as bioindicators of pollution. The purpose of this study was to determine the abundance, diversity, uniformity, dominance, biomass and ecological status of the Umban Sari River waters based on the ABC (Abundance and Biomass Comparison) macrobenthos curve method. This research uses a survey method by determining sampling stations using purposive sampling consisting of three stations. Macrozoobenthos sampling was carried out 3 times with an interval of once a month (30 Day interval). The results showed that the found 8 macrozoobenthic species consisting of Pila ampullacea, Pomacea canaliculate, Lymnaea rubiginosa, Bellamya sumatrensis, Gyraulus convexiusculus, Indoplanorbis exestus, Melanoides pantherine and Schistosoma sp. The highest abundance of macrozoobenthos was found at station I upstream of the river with an average of 3,685 ind/m2 and the lowest was found at station III downstream of the river with an average of 2,148 ind/m2. The diversity and uniformity of the macrozoobenthos is in the medium category, there are no species that dominate. The highest macrozoobenthic biomass was found at station I upstream of the river with an average of 2,643 gr/m2 and the lowest was found at station III downstream with an average of 2,199 gr/m2. The K-Dominant Hypothesis of the ABC curve in the Umban Sari River is included in the category and condition of an undisturbed and unpolluted ecosystem. However, the dominance of the relative biomass (BR) line was found to be only slightly above the relative abundance (KR) line and was close to overlapping, this indicates that the ecosystem condition is starting to become polluted.
Beban Pencemaran dan Status Mutu Air dengan Indeks Pencemaran di Sungai Umban Sari Kota Pekanbaru, Provinsi Riau Putri, Malika Aprilya; Yuliati, Yuliati; Fajri, Nur El
Akuatiklestari Vol 9 No 1 (2025): Jurnal Akuatiklestari
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Ilmu Kelautan dan Perikanan, Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/akuatiklestari.v9i1.7657

Abstract

Penelitian ini bertujuan untuk mengetahui beban pencemaran dan status mutu air menggunakan metode indeks pencemaran di Sungai Umban Sari pada bulan Januari sampai dengan Maret 2024 dengan metode survey lapangan. Dalam pengambilan contoh air digunakan contoh air sesaat (grab sample) dimana pengambilan sampel sebanyak tiga kali selama kurun waktu tiga bulan di tiga stasiun penelitian. Penentuan beban pencemaran dilakukan perhitungan nilai beban aktual dan beban maksimum dengan parameter yang diukur yakni TSS, BOD, COD, Nitrat dan Total Fosfat. Status mutu air digunakan indeks pencemaran terdiri 9 parameter sesuai dengan Permen LHK No 27 tahun 2021 yakni pH, DO, BOD, COD, TSS, Total Fosfat, Nitrat dan Total Coliform. Beban pencemar dan status mutu air dengan indeks pencemaran akan dibandingkan dengan baku mutu kelas 2 PPRI No 22 tahun 2021. Hasil dari penelitian menunjukkan bahwa Sungai Umban Sari tidak lagi dapat menampung beban pencemaran BOD karena nilai beban aktual mencapai 2.914,95 kg/hari, sedangkan beban maksimum 903,31 kg/hari. Hasil analisis Status mutu air dengan nilai PI masing-masing sebesar 5,17, 5,51, dan 5,49 untuk stasiun 1, 2, dan 3, yang menunjukkan terjadinya penurunan kualitas air secara sistemik di seluruh penampang sungai yang diteliti.
BIOECOLOGY OF LOKAN CALM (Geloina erosa) IN THE MANGROVE ECOSYSTEM OF BURUK BAKUL VILLAGE, BUKIT BATU DISTRICT, BENGKALIS REGENCY, RIAU PROVINCE Purba, Marantha Merari; Fajri, Nur El; Yuliati, Yuliati
Aurelia Journal Vol 7, No 1 (2025): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/aj.v7i1.14329

Abstract

Mangrove ecosystems are characterized by the high diversity of associated biota found, such as sea scallops. Sea scallops are filter feeders and suspension feeders that live at the bottom of the waters by burying themselves in sediment. This study aims to determine the biological aspects of sea scallops (morphometrics, density, distribution, and growth) and ecological aspects (mangrove vegetation structure and knowing the condition of sediment fractions and organic matter) in Buruk Bakul Village, Bukit Batu District, Bengkalis Regency, Riau Province. Sampling was carried out on transects containing 9 plots measuring 1 x 1 m² with a depth of 30 cm and a distance between transects of 100 m. Sampling and observation were carried out 3 times with an interval of 2 weeks. The results showed that the morphometric size of sea scallops varied. The density value of lokan clams ranges from 150 ind/ha to 2,700 ind/ha, with the highest lokan density at station I, natural mangrove forest conditions, and no community activities. The distribution pattern of lokan clams is categorized as uniform with an average value of <1. The growth pattern of lokan clams shows a negative allometric pattern, namely b <3. The highest density of mangrove vegetation is at station I, with 1,522 trees/ha, in a good category. The highest sediment fraction is the mud fraction, ranging from 30.24% to 84.6%. The highest organic matter content is at station I with a value of 28.37%. The results of the study showed that the density, growth, and morphometrics of lokan clams in Buruk Bakul Village were significantly influenced by the ecological conditions of the mangrove forest, especially the density of mangrove vegetation, substrate composition, and concentration of organic matter in the sediment.
Chlorophyll-a content around the floating needle cage damsite of the Koto Panjang Reservoir, Kampar Regency, Riau Province Alamsyah, Fajar; Sumiarsih, Eni; Yuliati
JURNAL MINA SAINS Vol. 11 No. 2 (2025): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v11i2.15921

Abstract

Koto Panjang Reservoir is used as a fish farming site using the Floating Net Cage (KJA) system. The development of KJA in Koto Panjang Reservoir provides economic benefits for the community but also has the potential to cause a decline in water quality. This study aims to analyze the concentration of chlorophyll-a around the reservoir where KJA is located. The survey method was used for observations at 4 stations with 3 replications. The characteristics of the four stations were based on variations in the number of KJA plots: station 1 (60 plots), station 2 (no KJA), station 3 (350 plots), and station 4 (600 plots). Sampling was carried out in the morning from 08.00 to 12.00 WIB. Chlorophyll-a was analyzed using the spectrophotometric method. The concentration of chlorophyll-a in the waters of Koto Panjang Reservoir ranged from 7,693 to 12,927 µg/L, classified as mesotrophic. The highest value was detected at station 4 (12,927 μg/L) and the lowest at station 2 (7,693 μg/L). There was a tendency to increase chlorophyll-A concentrations in line with the increasing number of KJA plots. Water quality in the Koto Panjang Reservoir, based on pH, temperature, clarity, dissolved oxygen, free carbon dioxide, and chlorophyll-a, still supports the life of organisms.
Water Quality of a Tributary of Siak River and Reservoir in Pekanbaru City, Riau Province, Using the CCME-WQI Yuliati Yuliati; Eni Sumiarsih; Adriman Adriman; Nurfatihayati Nurfatihayati; Efawani Efawani
Depik Vol 13, No 2 (2024): AUGUST 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.2.35403

Abstract

This research was conducted on one of the Siak River tributaries that crosses the urban area in Pekanbaru, namely the Pengambang River. The Pengambang River flow is dammed to become a reservoir; one of its functions is as a source of raw drinking water. Increased activity along rivers and reservoirs certainly has an impact on water quality. The research was carried out in May-October 2023. Water sampling was taken at 3 points each along the river flow and in the Reservoir. The physicochemical water quality parameters measured include temperature, TSS, BOD, COD, DO, pH, TP, Nitrate, and Total coliforms for rivers and reservoirs, while Chorofil-a only for reservoirs. Water quality was evaluated using CCME-WQI, and the results of water quality evaluation according to CCME-WQI in the Pengambang River at all sampling stations could have been bad to marginal. At the same time, in the Reservoir, it was marginal. The CCME_WQI Index value in rivers ranges 42.33 to 54.97, while in reservoirs, it is higher 49-56, it indicated water quality in reservoir better than river. Parameters influencing water quality in rivers and reservoirs, especially TC and BOD come from household waste cage fish cultivation.
The assessment of status of Sibam River and Air Hitam River Pekanbaru city Riau Province using pollution index Yuliati Yuliati; Eni Sumiarsih; Efawani Efawani; Isma Mulyani; Nur El Fajri
Depik Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.29001

Abstract

The quality of the Siak River is gradually deteriorating with the rapid socio-economic development in its tributary watersheds. S. Sibam and Air Hitam are part of the Siak tributaries in the Siak tributary sub-region in Pekanbaru City. The quality of the Sibam and Air Hitam tributaries in the Siak Watershed of Pekanbaru City has been studied to determine the relative pollution level of water quality standards. Water quality measurements were carried out from January to August 2022 at the upstream, middle, and confluence with the Siak River. The pollution level of the Sibam River and Air Hitam River was measured using the pollution index method. The quality of the Sibam River and Air Hitam waters is compared to the quality standards according to The Regulation of Government of the Republicof Indonesia(RGRI) Number 22/2021 Class III. The water quality parameter measured consisted of dissolved oxygen, TSS, pH, BOD, COD, nitrate, nitrite, ammonia, and total phosphate. Pollution index calculations for the Sibam and Air Hitam rivers show light pollution, with index values ranging from 1.75 to 3.57. Nitrite and ammonia concentrations in the Sibam River do not meet quality standards. Whereas in the Air Hitam River, the BOD, nitrite, and ammonia level exceeds the quality standards (RGRI Number 22/2021 Class III). The highest pollution index is in the middle of the river, with settlements on both rivers.Keywords:Pollution IndexWater QualitySibam RiverAir Hitam River
Co-Authors Adriman, Adriman Alamsyah, Fajar Alfi Syahrin Andri Hendrizal Budijono, Budijono Eddiwan Kamaruddin Efawani Efawani Efawani Efawani Eko Prianto, Eko Eko Purwanto Eni Sumiarsih Galeh Suryo Hardion Saputra Helmi, Luhlu Aprilia Henni Syawal Henny Syawal Isma, Muhammad Fauzan Muhammad Fauzi Nur Asiah Nur El Fajri Nuraini El Fajri Nurfatihayati Purba, Marantha Merari Putri, Malika Aprilya Rahmawati, Anisya Rina D&#039;rita Sibagariang Rina D’rita Sibagariang Romie Jhonnerie Vivi Helfira Windarti Windarti Yetti Elfina Yetti Elfina S Yudho Harjoyudanto