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All Journal Bumi Lestari ILMU KELAUTAN: Indonesian Journal of Marine Sciences Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Perikanan Universitas Gadjah Mada Riau Journal of Empowerment JURNAL PHOTON Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement ECOTONE SIMBIOSA Jurnal Zona Journal of Coastal and Ocean Sciences Dinamika Lingkungan Indonesia CANANG: Jurnal Pengabdian Masyarakat EcoNews Jurnal Perikanan dan Kelautan KOLABORATIF: Jurnal Isu Sosial dan Tinjauan Kebijakan
Thamrin Thamrin
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Nursing Physics Public Health Social Sciences Other

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PENDUGAAN KANDUNGAN KARBON PADA ACACIA CRASSICARPA DI HUTAN RAWA GAMBUT (STUDI KASUS DI IUPHHK-HT PT. RAPP, KABUPATEN PELALAWAN) Ambar Tri Ratna N; Rasoel Hamidy; Thamrin Thamrin
Jurnal Ilmu Lingkungan Vol 2, No 1 (2008): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.2.1.p.26-32

Abstract

The studies of Carbon contents prediction in Acacia crassicarpa arounds rawa gambut forest KabupatenPelalawan were conducted. The estimation is generally based on allometric aqualition relating either carbon atbreast height (DBH). Variation of carbon contents influenced by tree biomass and parts of tree. Procedure toestablish estimation model of carbon contents are determining of moisture content, estimating the potential ofbiomass and the carbon contents. The results suggesting that carbon contents of A. crassicarpa of 2 and 4 yearsold 30.53 ton/ha and 43.19 ton/ha, respectively. When the carbon stocks develop using the full range of treewas compared to actual of carbon contents trees differed by 18.85%. The carbon contents were range from23.82 to 33.11 % and 24.84 to 41.40% for 2 and 4 years old, respectively.
PENYUSUNAN ALGORITMA PENDUGA KONSENTRASI Chl-a DAN CITRA KAMERA DIGITAL Syaiful R. Harahap; Sofyan H. Siregar; Thamrin Thamrin
Jurnal Ilmu Lingkungan Vol 1, No 1 (2007): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.1.1.p.45-51

Abstract

The study of assesment model on chl-a was conducted iii Aquaculture pond of Fisheries and Marine Science Faculty, Riau University from May to September 2007. Digital Number (DN) of digital camera and in situ data were used to generate the assesment model using regression analysis. The equation of Chl-a concentration was derived from dig ital camera, i.e. Y= 0.9259X + 0.0024. Y= chl-a concentration and X= (Band 3/(Bandl + Band 2). The formula showed a significant relation between DN of digital camera and Chl-a (r = 0,87) at the level convidence of 95%. The average of C/il-a assesment using the model is 0.25 mg/i. Both of this algorithm was generated to application of hatchery, fish pond and calm waters.
STATUS TROFIK DAN DAYA TAMPUNG BEBAN PENCEMARAN AIR LIMBAH BUDIDAYA IKAN KJA DI WADUK KOTO PANJANG Hari Haryanto; Thamrin ' Thamrin; Sukendi ' Sukendi
Jurnal Ilmu Lingkungan Vol 8, No 2 (2014): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.8.2.p.131-145

Abstract

The aims of this research are to identify water quality concerning to chemical-physicaland biological aspects and the present trophic condition of Koto Panjang Reservoir andits pollution load carrying capacity to support freshwater floating net cageaquacultureand total phosphate concentration to determine load carrying capacity.These ranges of values showed that this area is classifed as an eutroph to hypereutrophwaters. Pollution load carrying capacity of the Koto Panjang reservoir when the annualproductivity is estimated as high as 2.186 ton/year. The conclusion of this research isoptimum number of floating net cage that can operated in research location are 182unit.
PARTISIPASI DAN PERSEPSI MASYARAKAT DALAM UPAYA MENJAGA MENGELOLA LINGKUNGAN HIDUP DAN MEMPERTAHANKAN PREDIKAT KOTA BERSIH Ricky Arief Budiman; Zulfan Saam; Thamrin Thamrin
Jurnal Ilmu Lingkungan Vol 7, No 1 (2013): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.7.1.p.103-113

Abstract

Issues of garbage are a big problem in nearly all past of world, including in Indonesia.Tanjungpinang as a capital of Kepulauan Riau Province is also facing a big problem aboutgarbage, such as less adequuate of landfield, less hygiene of infrastructure and soon.Tanjungpinang has several times received a clean city award which was granted by centralgovernment through the ministry of environment in order to make urban environment clean,beautiful, and immaculate. However Adipura Award had received by tanjungpinang 10 timesfrom 1991 until 2012 ,the aimsof this study to identify and analyze the characteristics, andthe perceived level of public participation Tanjungpinang in maintaining, managing andmaintaining the environment around Adipura Award. The study was conducted over 2(two)months from September to October 2012 through the deployment quesinoner to people wholive or work in the points Adipura Tanjungpinang set by the Ministry of Environment Todetermine the relationship between variables perception dan participation is used Spearmancorrelation coefficient calculation Range analysis. The results showed that thecharacteristics (age, education, income, occupation) are in both categories, as well as a highlevel of public perception, but for the level of participation is low. This result maybe cause bythe lack of involvement of the community in hygiene programs implemented by thegovernment, at least the number of points monitored Adipura assessment so as notrepresentative and characteristic of urban society tends individualistic.
PERANAN ADAT DALAM MELINDUNGI KELESTARIAN IMBO LAGHANGAN (HUTAN LARANGAN) PADA MASYARAKAT ADAT KENEGERIAN RUMBIO KABUPATEN KAMPAR PROVINSI RIAU Elfiandri Elfiandri; Zulfan Saam; Thamrin Thamrin; W.E Tinambunan
Jurnal Ilmu Lingkungan Vol 8, No 1 (2014): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.8.1.p.38-50

Abstract

The purpose of this research is to find out how the role of Customs in protecting theSustainability Imbo Laghangan (Forest) On Indigenous people of the land rumbio inthe District of Kampar in Riau Province.While that will be the focus of problems in thisresearch is how the role of Customs in protecting the Sustainability Imbo Laghangan(Forest) On Indigenous people of the land rumbio in the District of Kampar in RiauProvince. The location of this research is in the land rumbio in the District of Kamparin Riau Province. This research was conducted in more than six months. The object ofthis research is Indigenous people of the land rumbio in the District of Kampar in RiauProvince.The technique of collecting data is the technique of observation, interview anddocumentation. Technique to determine the source of data is by snowball Technique.The validity of data the study is done with the methods data triangulation at betweendata sources. The main data sources this study was a customary namely ninik mamak(the head tribes). While the complementary data source i.e., Elder Ward, clergy,ingeniously clever. The Methods of data analysis used is qualitative descriptive methodfor ethics and emic.
ANALISI BEBAN DAN INDEKS PENCEMARAN DI TINJAU DARI PARAMETER LOGAM BERAT DI SUNGAI SIAK KOTA PEKANBARU Yanti Agustina; Bintal Amin; Thamrin Thamrin
Jurnal Ilmu Lingkungan Vol 6, No 2 (2012): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.6.2.p.162-172

Abstract

Study on the pollution load index by means of heavy metal parameter in Siak river of Pekanbaru City has been conducted from February to May 2012. Samplings were conductedat two sites which were considered to have different input of pollutants. The heavy metalsstudied were Pb, Cu and Zn. The results showed that almost all water quality parameters,with the exception of zinc in Station 1, have exceeded the quality standards according to PP.82/2001 Republic of Indonesia for Class I and II. Estimated Pb load amounted to 889.55tons/month, Zn 737.10 tons/month and Cu of 726.37 tons/month. Referring to the index ofheavy metal contaminants Pb, Cu and Zn by Kep Men LH No. 115/2003, it is suggested that the condition of Siak River in Pekanbaru City especially at Station 1 was slightly polluted whilest Station 2 was considered as heavily polluted and could be harmful when used as araw material for drinking water as well as for recreation facilities, aquaculture, livestock andfor agriculture irrigation.
PENDUGAAN KANDUNGAN KARBON LIMBAH BATANG POHON KELAPA SAWIT PEREMAJAAN KEBUN DI PROVINSI RIAU Endro Siswoko; Aras Mulyadi; Thamrin Thamrin; Bahruddin Bahruddin
Jurnal Ilmu Lingkungan Vol 11, No 2 (2017): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.11.2.p.154-163

Abstract

Until 2009, Riau Province had lost more than four million hectares of forest. The loss of forest coverage was caused by several reasons, such as forest area converted into oil palm plantation (29%), converted into industrial forest (24%) and abandoned deforested land (17%) which was not replaced by any other plants. Up until 2016, Riau Province ranked first in oil palm plantation development with area of 2,430,508 hectares and total of 534,827 workers. The largest amount of replanting activity waste came from oil palm trunks. The treatments of oil palm trunks waste by burning as well as decomposing were considered wasteful and costly. This also leads to a massive carbon emission in the atmosphere, which would cause global warming. Currently, CO2 gas concentration is 40% higher compared to pre-industrial era mainly due to fossil fuel incineration and deforestation. This research aims to measure the dry weight and the amount of carbon and carbon dioxide stock within oil palm trunks waste, as a consideration in taking a policy on preventing and or reducing carbon released to the atmosphere. Oil palm trunks waste came from PT. Perkebunan Nusantara V Persero (state-owned) plantation in Tandum, Riau Province. Data for measuring dry weight and the amount of carbon and carbon dioxide stock was taken randomly from three oil palm trunks. Every trunk was divided into three part (lumbers) which represent the base, middle, and top part of the trunk. Based on the research result, the weight of dry oil palm trunks averages 394.11 kg/tree or 50.45 ton/ha. Carbon stock on oil palm’s biomass averaging at 223.68 kg C/tree or 28.63 ton C/ha, equivalent to 104.97 ton CO2/ha of carbon dioxide stock. The dry weight and the amount of carbon and carbon dioxide in base trunk part are higher than the middle, and the middle part was higher than the top. This data indicates that the base part of the trunk contain the highest amount of biomass and carbon and carbon dioxide stock. 
Sungai sebagai sumber kehidupan: pencemaran tehadap ancaman keberlangsungan hidup masyarakat Nofrizal Nofrizal; Thamrin Thamrin; Zulfan Sa’am; Tengku Said Raza’i; Ramses Ramses
CANANG: Jurnal Pengabdian Masyarakat Vol 1, No 1 (2021)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (397.6 KB) | DOI: 10.52364/cng.v1i1.3

Abstract

A series of counseling and discussion activities with the community in Kampung Baru Sentajo, Sentajo Raya District, Kuantan Singingi Regency were carried out with the purpose to increase knowledge, understanding of environmental sustainability and community empowerment towards efforts to prevent river pollution by community activities themselves. This counseling activity was attended by 30 participants with occupational backgrounds such as teachers, civil servants, farmers, journalists, housewives, and fishermen. Meanwhile, their education level starts from elementary school level to bachelor degree. Analysis of measuring activity achievement used descriptive analysis and descriptive statistical calculations. The descriptive statistical calculation uses the ratio of participants to items taken with the total extension participants who attend as a community in Kampung Baru Sentajo, Kuantan Singingi Regency. The analysis results are presented in the form of a pie graph. The results of the evaluation of the activities showed that 89.9% of the people represented by the counseling participants who attended stated that the existence of rivers is very important for life. Meanwhile, another 11.1%, the existence of the river is important for themselves and for the livelihood of many people. As many as 66.7% of them realized that the river in their environment had changed greatly and 33.3% the condition of the river had changed. As much as 55.6% of all participants who attended this counseling activity, the material presented were useful. While 38.9% is very useful. The interesting thing was that there were 5.6% who stated that extension activities were useless. Even though there were 5.6% of participants who took part in the counseling activities provided were useless, all participants of the event had interesting (50%) and very interesting (50%) content. The hope of the participants is that this counseling can be carried out in every village in Kuantan Singingi Regency, especially in villages that are central to unlicensed gold mining (PETI) by involving all village officials. In addition, the participants also expect to get material on practical ways to reduce pollution by liquid waste.
Pengabdian pembuatan sumur gali dalam menghindari dampak penambangan emas ilegal terhadap kesehatan masyarakat di Petapahan Kuansing Thamrin Thamrin; Mayarni Mayarni; Viktor Amrifo; Rahmadi Rahmadi; Desfi Yunarto
CANANG: Jurnal Pengabdian Masyarakat Vol 1, No 2 (2021)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.185 KB) | DOI: 10.52364/cng.v1i2.9

Abstract

Recently, gold mining has been carried out by many people in various places. The mainland Riau area can mainly be found in almost all areas of Kuansing district, but the type of mining is classified as illegal (PETI). This service is carried out in Petapan Village from July to September 2021 to prevent the community from the impact of PETI mining. To overcome this, the initiator developed dug wells as an example for the economically disadvantaged community. The dug wells that are made have clean water, not the same as some of the existing dug wells.
Penyuluhan pengaruh penambangan emas ilegal terhadap lingkungan dan kesehatan masyarakat di Desa Sentajo Kuansing Thamrin Thamrin; Zulfan Saam; Nofrizal Nofrizal; Rahman Karnila
CANANG: Jurnal Pengabdian Masyarakat Vol 1, No 1 (2021)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.277 KB) | DOI: 10.52364/cng.v1i1.4

Abstract

Unlicensed Gold Mining (PETI) is widely found in this country. One of them is PETI in Kuansing District, Riau Province, Indonesia. The impact of this mining affects several aspects, such as landscape, economy, social, culture as well as public health. In this case, the Unri team provided counseling to the community in Sentajo Kuansing on July 1, 2020, and monitored several areas that were affected by the damage to the land caused. At the beginning, before and after the counseling was carried out, the mining community and those affected, especially the polluted river water, were given a questionnaire. So that the results of the counseling were obtained whether the participants could understand what was presented by the resource persons. 
Co-Authors A Mulyadi Abda Abda Abdul Kodir Jailani Abdul Patah Rasyidi Afrizal Tanjung Agung Dhamar Syakti Agus Mandar Aldila Hasanah Ambar Tri Ratna N Angga Paskibragustian Anita, Sofia Aras Mulyadi Ariza Julia Paulina Auda Murad Bahruddin Bahruddin Bambang Irawan Batubara, Ummi Mardhiah Belilasari Belilasari Bintal Amin Chitra Himawan Darwis Darwis Deden Sutrisco Nopria Dedi Afandi Desfi Yunarto Desfi Yunarto Desti Zarli Mandari Dewita Dewita Dhina Yuliana Dodi Irwan Siregar Doni Apdillah Dwi Arya Winata Eddiwan Eddiwan Eddiwan Kamaruddin Efriyeldi, Efriyeldi Eko Sutrisno Elfiandri Elfiandri Endro Siswoko Fachrurrozi Fachrurrozi Fauziah Syamsi Firdaus Firdaus Gusnan Suryadi Hamdayani Hamdayani Hari Haryanto Harlon Sofyan Hasbi Tawa Helda Helda Hersa Javayu Defitra Ilham Ilahi Imam Pangestiansyah Putra Indawati ' Indawati Jasmiyati Jasmiyati Jenny Lisiana Jonny Zain Karnila, Rahman Karnila Khairil Anwar Khairunnisa Gunawan M Hafiz M. Imran Sinaga Mayarni Mayarni Melia Nurafni Mubarak Mubarak Muchlis Muchlis Muhammad Edisar Mulyadi . Mulyadi Mulyadi Nofrizal Nofrizal Noviawati Riza Nuraini Nuraini Nurmayani Nurmayani Nuryasin Abdillah Patwa Hadiyatma Putri Wahyuni R. Sandra Agustin Rahmadi Rahmadi Raja Rahmita Ramses Ramses Rasoel Hamidy Razai, Tengku Said Reatra Ari Koswara Ricky Arief Budiman Ridwan Manda Putra Rifati Hanifa Rika Kurniawan Rika Kurniawan Rika Kurniawan Riza Fitriana Rizal Muhtady Rosmayani Rosmayani Rosmayani Rosmayani Rosyadi Rosyadi Rudi Formen Saghita, Elnovrian Purnama Setyo S. Moersidik Siska Sasri Yulia Sofyan H. Siregar Sofyan Husain Siregar Sofyan Husein Siregar Sofyan Husine Siregar Sopyan Hadi Sri Wulandari Sujianto Sukendi Sukendi Suyanto Suyanto Syafruddin Nasution syaifuddin syaifuddin Syaiful Bahry Syaiful R. Harahap Syifa Murtaja Tengku Mutia Smita Dwivayana Tengku Nurhidayah Vani Oktavia Siahaan Veraliza ' Veraliza Viktor Amrifo Viktor Amrifo Viktor Amrivo Vivin Seygita W.E Tinambunan Windarti Windarti Yanti Agustina Yudha Januarizki Setiawan Yulia Prasiska Yuliana . Yulindra, Ade Yusni Ikhwan Siregar Zainal Abidin Zarrin Mastur Zulfan Saam Zulfan Saam Zulfan Saam Zulfan Saam Zulfan Sa’am Zulkarnaini Zulkarnaini Zulkifli Zulkifli