Ditapis dengan
Studi Komparatif Analisis Isi Lambung Ikan Barau (Hampala Macrolepidota Kuhl …
Abstract Barau fish (Hampala macrolepidota) is a carnivorous fish found in Tanjung Kudu Lake and Teluk Petai Lake. The quality of the waters in the two lakes is different, it is thought that it has an influence on the availability of food in the waters, and will make a difference to the stomach contents of the barau fish. To find out the stomach contents of barau fish, a study was carried …
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- Deskripsi Fisik
- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0026)
Analisis Pertumbuhan Dan Laju Ekploitasi Ikan Malong (Muraenesox Cinerus) Di …
Abstract Malong fish (Muraenesox cinerus) is a demersal fish that has important economic value and provides large contribution in the number of fish catches in the Bengkalis Regency. The purpose of this research is to find out the growth and exploitation rate the fish in the Bengkalis waters. This research was conducted in May-July 2020 and fish samples were collected from the fish landing…
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0025)
Analisis Pertumbuhan Dan Laju Ekploitasi Ikan Kurau (Eleutheronema Tetradacty…
ABSTRACT Eleutheronema tetradactylum is an important economic valued fish in the Bengkalis waters. Due to the high demand of consumers, the fish is highly exploited and it negatively affects the fish population. This study was done in the Bengkalis waters on May to July 2020 and purposed to understand the length frequency distribution, determine the growth parameters, mortality rate and th…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0024)
Pengaruh Campuran Kapur, Tawas Dan Feri Klorida Dengan Dosis Yang Berbeda Unt…
ABSTRACT Peat water generally has an acidic pH, brownish-red color, and high turbidity. To improve the quality of peat water, coagulation-flocculation processing can be carried out. The types of coagulants used are lime, alum, and ferric chloride. This study aims to determine the effect of a mixture of lime, alum, and ferric chloride at different doses on improving the quality of peat wate…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0023)
Status Trofik Berdasarkan Trophic State Index Perairan Sekitar Kampus Univers…
Abstract Several activities in the waters around the University of Riau provide input of organic and inorganic materials which have impacts on water quality including nutrient concentrations in the waters. This research has been conducted from June to July 2020. The study aim to understand the trophic status of the waters around the Riau University campus based on the Trophic State Index (…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0022)
Kandungan Logam Berat Pb Dan Zn Dalam Organ Ikan Baung (Hemibagrus Nemurus) D…
Abstract The Lubuk Siam and Pinang Dalam oxbow lakes are located along the Kampar River bank. As the Kampar River receive heavy metal contained pollutant, the fish that are living in those lakes may accumulated the heavy metals such as Pb and Zn. To understand the Pb and Zn content in the organs of Hemibagrus nemurus, a study has been conducted on March-April 2020. The skin, liver, and ki…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0021)
Pola Pertumbuhan Dan Kebiasaan Makan Belut Sawah (Monopterus Albus) Dari Pera…
Abstract Monopterus albus is one of freshwater fish that live in the waters around the Riau Main Stadium. This research aims to understand the growth pattern, feeding habit and to determine type of food present in the fish’s stomach. This research was carried out in September-October 2020. Sampling was conducted five times, once/week, using fish rod an bamboo fish trap. There were 52 fis…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0020)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Asal Limbah Cair Ruma…
ABSTRACT The slaughterhouse wastewater is rich of oil and fat and it may inhabit by biosurfactant producing bacteria. Isolation of the bacteria is needed in order to find out a biosurfactant producing bacteria that can be used to maintain the oil and fat polluted area through bioremediation process. To isolate and identify the biosurfactant-producing bacteria, a study has been conducted on…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0019)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Asal Limbah Cair Perb…
Abstract Workshop activities produce oil spills that may pollute waters around the workshop area. The oil polluted water may inhabit by biosurfactant producing bacteria that is able to degrade the oil. A study aims to isolate and identify the bacteria has been conducted on July to September 2020. The bacteria samples were sampled from workshop wastewater at Kubang Raya street KM 2,5 Pekan…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0018)
Fluktuasi Mingguan Kelimpahan Fitoplankton Di Waduk Pangean Kecamatan Pangean…
Abstract Research on the weekly fluctuation of phytoplankton abundance was carried out in July-August 2019 at the Pangean Reservoir. The aim of this study was to know the weekly fluctuation of phytoplankton abundance either spatial or temporal in Pangean Reservoir. There are 4 stations, namely station 1 (around the inlet), station 2 (around cultivation activities), station 3 (around rubber…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0017)
Pengujian Formulasi Kapur, Tawas Dan Pac (Poly Aluminium Chloride) Untuk Men…
Abstract Riau Province has abundant of peat water resources that are potential for aquaculture activities. The quality of the peat water, however is relatively low as it is dark brown colored, low pH, high organic matter, low concentration of suspended particles and low cation content. A study aims to determine the best formulation of lime, alum and PAC (Poly Aluminium Chloride) combinatio…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0016)
Laju Pertumbuhan Dan Eksploitasi Ikan Paweh (Osteochilus Hasselti) Di Danau L…
Abstract Osteochilus hasselti was commonly found in the Lubuk Siam Oxbow Lake. This research aims to understand the growth rate and exploitation rate of the fish in the Lubuk Siam Lake. This research was conducted in May until July 2019. The fish was sampled using gill nets. The measured data are the total length and the number of individuals. Data were analyzed by using FISAT II program. Res…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0015)
Hubungan Panjang Berat Dan Faktor Kondisi Ikan Gabus (Channa Striata Bloch, 1…
ABTRACT Channa striata is one of the freshwater fishes that inhabit the Teluk Petai Lake. This study aimed to determine the length-weight relationship and to evaluate the condition factor of snakehead in Teluk Petai Lake. The fish collection was carried out monthly from August to October 2020. Fish samples were captured using bubu, long line, and fishing rod. A total of 110 fish consists o…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0014)
Hubungan Kerapatan Mangrove Dengan Kelimpahan Siput Bakau (Cerithidea Quadrat…
Abstract Mangrove serve as habitat for mangrove snail, including Cerithidea quadrata. A research aims to understand the relationship between mangrove density and the abundance of mangrove snails (C. quadrata) has been conducted from May to July 2020 in the Sungai Asam Village, Indragiri Hilir Regency. A purposive sampling method was applied. There were 3 observation stations, and in each s…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0013)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Asal Limbah Cair Ruma…
ABSTRACT Pollution of oil waste in the waters can have a negative influence on the aquatic environment, either directly on aquatic organisms and fishery activities. Biosurfactant is a surfactant produced by bacteria that is able to degrade the oil content in the waters. This study aims to identify biosurfactant-producing bacteria from the liquid waste of Beringin Eddy restaurant, Jl. HR. …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0012)
Konsentrasi Klorofil-A Di Danau Teluk Petai Desa Buluh Nipis Kecamatan Siak H…
Abstract The research of chlorophyll-a concentration conducted in June-July 2020 at Lake Teluk Petai Buluh Nipis village. A study aims to understand the concentration and throphic state Teluk Petai lake based on chlorophyll-a. There were 3 stations namely station 1 (inlet area), station 2 (in the middle of the lake) and station 3 (in the end of the lake). In each stations vertically there …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0011)
Biomassa (Biovolume) Perifiton Pada Substrat Kaca Di Danau Tuok Tonga Di Desa…
Abstract Periphyton is a microorganism that attached to a submerged substrate. This research aims to determine the biomass of periphyton in Tuok Tonga Lake based on periphyton biovolume was conducted in June-July 2019. There were three sampling points, namely in the inlet, in the middle of the lake and in the end of the lake. In each sampling point, water was sampled from the surface and 2…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0010)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Pada Lumpur Kolam Ana…
Abstract In an effort to optimize the use of biosurfactant bacteria in the aquatic environment in Indonesia, especially in Riau, the search for local strains bacteria that have high capacity to degrade oil pollution in waters is highly desirable. One of the places where biosurfactant bacteria live and develop is in the palm oil industry's Wastewater Treatment Plant (WWTP). This research wa…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0009)
Pengaruh Penggunaan Chlorella Sp. Untuk Menurunkan Kadar Bod Dan Cod Pada Lim…
Abstract In the biofloc system intensive aquaculture, the waste was removed everyday. The waste contains high concentration of BOD and COD. Effort in reducing those organic matters can be done by using Chlorella sp. A study aims to determine the effectiveness of Chlorella sp. in decreasing BOD and COD concentration in the waste was conducted in August 2019. There was a CRD method with 4 tr…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0008)
Pengelolaan Ekowisata Mangrove Berbasis Kearifan Lokal Di Kampung Rawa Mekar …
abstract Mangrove area in the Rawa Mekar Jaya Village has been used for a local wisdom based ecotourism area. To understand the local wisdom based management applied and the feasibility of the ecotourism destination area, a study has been conducted on June to July 2019. Information obtained in this study are the quality of water from the tourism area, the feasibility index value, and local…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 04 01. 121 (0007)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah