Ditapis dengan
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Di Air Limbah Kolam A…
Palm oil waste can have a negative impact on the environment and can stimulate gene mutations in certain bacteria. The bacteria can produce bio surfactants to reduce the level of oil pollution. This study aims to identify bacteria capable of producing bio surfactants from the anaerobic pond of the palm oil industry WWTP PT. Sawit Asahan Indah, Ujung Batu, Rokan Hulu Regency. The study was condu…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0102)
Pengaruh Kerapatan Biorafia Terhadap Penurunan Kadar Nitrat, Fosfat Dan Amoni…
The Sail River has been contaminated with nitrate, phosphate, and ammonia can be reduced by using biorafia (interweaving of several raffia knot masks that are mashed with shapes resembling duster as a place to attach to microorganisms). This study aimed to determine the effect of the density of biorafia in reducing levels of nitrate, phosphate, and ammonia contained in the water of the Sail Riv…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0101)
Biologi Reproduksi Ikan Gabus (Channa Striata Bloch, 1793) Di Waduk Sei Paku…
Snakehead fish (Channa striata) is one of freshwater fish species that inhabit the Sei Paku Reservoir. A study aims to find out the reproductive biology of C. striata has been done in February to April 2019. The fish was sampled 6 times, once/2 weeks. Parameters measured were sex ratio, gonad maturity level, Gonad Somatic Index (GSI), fecundity and egg diameter. Total fish sampled was 97, consi…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0100)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Dari Lumpur Kolam Con…
This study aims to obtain biosurfactant producing bacteria originating from the pond mud of IPAL in the palm oil industry at PT. Sawit Asahan Indah, Ujung Batu, Rokan Hulu, Riau Province. This study uses a survey method. Mud samples are taken from the Contact pond by using a sample bottle, then inserted into the cool box, then taken to the laboratory. Furthermore, 5 grams of mud samples were we…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0099)
Identifikasi Jenis Ikan Di Danau Teluk Petai Desa Buluh Nipis Kecamatan Siak …
During the rainy season, the water as well as fish species from the Kampar River enter the Teluk Petai oxbow Lake. To find out the type of fish species present in the lake, a study was conducted from January to March 2019. Samplingswere carried out four times, once a week, usingnets (mesh size0,5 inch), fishtrap, and fishingline. The captured fish were then identified. Results shown that t…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- v, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0098)
Status Trofik Waduk Bandar Kayangan Lembah Sari Kecamatan Rumbai Pesisir Kota…
Nygard Index can be used to determine the trophic state of waters. Calculation of this index is based on the number of phytoplankton species that are belonged to these following groups, namely Desmidiaceae, Euglenophyceae, Chlorococcales, Centric diatom, Pennate diatom and Myxophyceae. To understand the trophic state of the Bandar Kayangan Lembah Sari Reservoir, a research has been conducted i…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 118 (0136)
Kandungan Logam Berat (Cd Dan Cr) Di Insang, Otot, Dan Organ Reproduksi Ikan …
Sail River is polluted by heavy metals such as Cd and Cr, which come from industrial and domestic sources around the river. Due to the presence of the pollutant, organisms living in that river are affected by those heavy metals. A study aims to understand the heavy metal (Cd and Cr) content in gills, muscles, and reproductive organ of Notopterus notopterus from the downstream of the Sail River …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 118 (0135)
Pengaruh Kerapatan Bioijuk Terhadap Penurunan Kadar Tom Dan Bod Yang Terkandu…
Sail River is one of the rivers in the city of Pekanbaru that has been polluted with organic pollutants. This study aims to determine the decrease in TOM and BOD levels by using different bioijuk densities. This research was carried out on the Sail River, in March-April 2019. The method used was an incomplete design (CRD), with 3 treatments of bioijuk density namely P1 (low density), P2 (medium…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0097)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Dari Lumpur Kolam Ana…
This study aims to isolate and identify the types of biosurfactant producing bacteria in anaerobic ponds WWTP palm oil industry PT. Sawit Asahan Indah. This research was conducted from April to May 2019. Bacteria were isolated and identified biochemically and 16S rDNA method. The number of bacteria obtained is 8,3 x 106 CFU / ml. The results of the study identified three types of bacteria, name…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0096)
Isolasi Dan Identifikasi Bakteri Penghasil Biosurfaktan Dari Kolam Contact Po…
Biosurfactants are surfactant compounds produced by microorganisms, and have the ability to reduce surface tension, and can break oil. This study aims to obtain biosurfactant producing bacteria from the pond contact ponds of the palm oil industry WWTP in PT. Sawit Asahan Indah, Ujung Batu, Rokan Hulu Regency. This research was conducted in March-May 2019. First, samples were enriched and dilute…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0095)
Analisis Saluran Pencernaan Ikan Motan (Thynnichthys Thynnoides Bleeker) Di …
Thynnichthys thynnoides adalah salah satu ikan air tawar yang menghuni Danau Teluk Petai Desa Buluh Nipis Kecamatan Siak Hulu Kabupaten Kampar . Sebuah penelitian bertujuan untuk memahami informasi tentang analisis saluran pencernaan dan hubungannya dengan ukuran, jenis kelamin, dan kondisi lingkungan. Penelitian ini telah dilakukan pada Maret 2019 hingga April 2019. Sampel ikan ditangkap mengg…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0094)
Jenis Dan Kelimpahan Perifiton Pada Substrat Buatan Ban Bekas Di Sungai Air H…
Periphyton is a sessile microscopic organism that attach on submerged substrates. A research aims to determine the type and abundance of periphyton attached in the used tyre pieces placed in the Air Hitam River substrate has been carried out in April-May 2018. There were three sampling stations, namely S1 (in the upstream), S2 (in the middle) and S3 (in the downstream). Samplings were conducted…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0093)
Pola Lingkaran Pertumbuhan Pada Otolith Ikan Motan (Thynnichthys Thynnoides) …
Motan fish (Thynnichthys thynnoides) are found in the Bay of Petai Lake, Buluh Nipis Village, Kampar Regency. This study aims to examine the growth patterns exist in otolith. This research was conducted in March-April 2019. Sample fish were captured using gillnet and sempirai fishing gear. The sampled fish is 95 tails (59 males and 36 females). Otolith (sagita) is sharpened and the growth circ…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 52 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0092)
Aspek Biologi Reproduksi Ikan Motan (Thynnichthys Thynnoides)Di Danau Teluk P…
Motan fish (Thynnichthysthynnoides) is one of the fish most found in the lake of Petai. This research was conducted in March until May 2019. Samples were captured using net. Sampling is done 5 times in 3 months. The reproductive biology aspects measured were sexual characteristics, sex ratio, gonadal maturity level, gonadal maturity index, fecundity, and egg diameter. The sample is 109 tails (7…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0091)
Daya Dukung Perikanan Alami Berdasarkan Konsentrasi Klorofil-A Di Waduk Fakul…
Carrying capacity is defined as the ability of aquatic environment to support the life of organisms in that area. A study aims to assess the extensive fishing carrying capacity of the FPK reservoir based on primary productivity (chlorophyll-a content), has been conducted in November-Desember 2018. There were 3 stations, namely Station 1 (inlet area), Station 2 (in the middle of the reservoir) a…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0090)
Kondisi Limnologis Embung Akap Kecamatan Payung Sekaki Kota Pekanbaru Berdasa…
AKAP Reservoir was built to store excess water during the rainy season and as a recreation destination. A research aims to understand the limnological condition in the AKAP Reservoir based on physical-chemical parameters was conducted from March-April 2018. There were 4 sampling stations, namely Station 1 (inlet), Station 2 (in the middle, 2.5 m depth), Station 3 (in the middle, 1.5 m depth) an…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0089)
Struktur Komunitas Ikan Di Sungai Bilah Negeri Lama Kecamatan Bilah Hilir Kab…
In the Bilah River. Negeri Lama Village, sand mining activities are conducted. These activities negatively affects the river in general as turbidity increased and thus affects the fish community structure in that river. A study aims to understand the community structure of fish from that area has been conducted in July to August 2018. The fish was sampling from 3 sampling points, 3 times, once…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0088)
Analisis Isi Lambung Ikan-Ikan Di Sekitar Kja (Keramba Jaring Apung) Di Waduk…
Fish feed pellets that enter the water around the floating net cage may affects the feeding habit of wild fish living around the cage. To understand the stomach content of fish living around the floating net cage in the Koto Panjang Dam, a study has been conducted on December 2018. Samplings were conducted 3 times, once/ 2 weeks and the fish were captured using gill net and lure, in the sur…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0087)
Analisis Isi Lambung Ikan Ingir-Ingir (Mystus Nigriceps Valenciennes) Di Sung…
Mystus nigriceps is a type of freshwater fish that live in the Tarai river. This research aims to understand the stomach content of the fish. Samplings were conducted in the Tarai River, 5 times, once/2 weeks for a three months period. The fish was captured using nets, scoop nets and bamboo trap. The number of fish caught was 102, but 4 fishes had empty stomach and they cannot be analyzed. The…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0086)
Morfometrik, Meristik Dan Pola Pertumbuhan Ikan Ingir-Ingir (Mystus Nigriceps…
Mystus nigriceps is freshwater fish that inhabit the Tarai River. A research aims to understand the morphometrical, meristical characteristics and growth pattern of this fish had been conducted from January to March 2019. Sampling were conducted in the Tarai River, using cast net , scoop net and bamboo trap, six times, once/ two week. Result shown that there were 102 fishes (70.93-181.21 mm TL…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vi, 71 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 04 01. 119 (0085)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah