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Program Pascasarjana Ilmu Lingkungan Universitas Riau Gedung I, Jl. Pattimura No. 9, Gobah Pekanbaru Telp.Fax. 0761-23742
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Jurnal Ilmu Lingkungan
Published by Universitas Riau
ISSN : 19785283     EISSN : 27214583     DOI : -
Core Subject : Social,
Environmental Science
Arjuna Subject : -
Articles 271 Documents
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PENGARUH PENGGUNAAN PUPUK CAIR HASIL FERMENTASI LIMBAH CAIR INDUSTRI PENGOLAHAN KARET TERHADAP KETERSEDIAAN CA, MG DAN SO 4= Sofia Anita; Itnawita Itnawita
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.97-102

Abstract

Crumb rubber wastewater fermented using Effective Microorganisms (EM) was rich inmicroorganisms and nutrients such as proteins, carbohydrates, fats, and other organiccompounds. Therefore, it is possible as liquid fertilizer. The purpose of this study are toanalyse the nutritional contents (calcium, magnesium, sulphate) in term of variationtime of watery (1x1 day, 1x2 days dan 1x3 days) and fermentation (1,2, and 3 months).The variation time of watery and fermentation shows the increasing of nutrientssignificantly. The present of magnesium and sulphate on the watery everyday and 2months fermented shows significant different of 154,47 mg /g and 29,65 mg/g,respectively. Otherwise, calcium shows significant different within 2 days watery and 1month fermented of 30,10 mg/g 
PERAN KELEMBAGAAN ADAT KENEGERIAN SENTAJO DALAM PENGELOLAAN HUTAN LINDUNG KABUPATEN KUANTAN SINGINGI PROVINSI RIAU Ahsanur Rizqi; Zulfan Saam; Suardi Tarumun
Jurnal Ilmu Lingkungan Vol 12, No 1 (2018): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.12.1.p.38-46

Abstract

The Kuantan Singingi community has wisdom in maintaining the environment such as forests, rivers, lakes and slope hills. One of them is the Kuantan Singingi Sentajo Forest that is one of the protected forests. This research was carried out for one month in May 2018 in Sentajo Protection Forest, Sentajo Raya District, Kuantan Singingi Regency. The method that used in this study was a case study method with a qualitative approach. Data collection uses interviews and observations. The results showed that Sentajo Protection Forest is a type of tropical rain forest with high biodiversity. The values and norms of the Kenegerian Sentajo Protected Forest can be seen from ecological, social and economic values. The ecological values are still preserved by flora and fauna, maintaining the preservation of the Kenegerian Sentajo Protection Forest has a strong rooted value applies to the understanding of the existence of the founding fathers of Kampung. Sentajo in protection Forest in Sentajo. Social values can be seen from the preservation of the track runway that is a cultural tradition that has been going on from the colonial era to the present by utilizing wood from protected forests and the community working together to make traditional houses under the leadership of Datuk Penghulu 4 (four) tribes. The economic value contained in protected forests is closely related to the daily needs of communities around protected forests such as community ponds and rice fields whose water comes from protected forests. The role of institutions carried out in the management of Sentajo Protection Forest resources such as taking of decisions regarding resource management forest power. Give permission regarding the use of forest resources. Establishment of UPT KPHL offices, information boards and prohibition boards. Community empowerment and safeguarding forest areas are carried out directly or indirectly.
OPTIMASI KONSENTRASI INOKULUM BAKTERI HIDROKARBONOKLASTIK PADA BIOREMEDIASI LIMBAH PENGILANGAN MINYAK BUMI DI SUNGAI PAKNING Syukria Ikhsan Zam
Jurnal Ilmu Lingkungan Vol 4, No 2 (2010): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.4.2.p.117-127

Abstract

The purposes of this research were to get the best inoculum concentration and also to identifythe ability of mixed culture of hydrocarbonoclastic bacteria in oil waste degradation. The isolatswere used are Acinetobacter baumannii, Alcaligenes eutrophus, Bacillus sp1., Methylococcuscapsulatus, Bacillus sp2., Morococcus sp., Pseudomonas diminuta, Xanthomonas albilineans,Bacillus cereus and Flavobacterium branchiophiia. Variation of inoculum concentrations were10%, 15%, and 20% (v/v). Observed parameters in optimization were Total Plate Count (TPC)the culture every 24 hour, Total Petroleum Hydrocarbon (TPH) and Chemical Oxygen Demand(COD) examined at the end of the bioremediation period. Best optimization result then analyzedwith GC/MS. Optimization result indicated the best inoculum concentration was 10% with TPHdegradation 61,79% and COD slope 61,75%. It is assumed that the low value of TPHdegradation and COD slope at 15% and 20% inoculum concentration were caused bycompetition inside the bacterial population at that high inoculum concentration. Thecompetition result in low growth and degradation. The chromatogram indicated thathydrocarbon compound from nC9 – nC32 have been degraded by 9,887% – 88,056%. Theconclusions of this research is the best result of bioremediation was obtained concentrationinoculum at 10% mixed culture.
ANALISIS KELAYAKGUNAAN AIR TANAH DALAM DITINJAU DARI ASPEK KUALITAS DAN GEOLOGI LINGKUNGAN DI KOTA TEMBILAHAN INDRAGIRI HILIR Muammar Qadafi; Bintal Amin; Muhammad Edisar
Jurnal Ilmu Lingkungan Vol 9, No 2 (2015): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.9.2.p.131-142

Abstract

ABSTRACTThis study was conducted to determine the feasibility of groundwater in the Tembilahan city in terms of environmental geology aspect and physic-chemical parameters. The Schlumberger Array of geoelectric technique used to determine the depth and types of aquifers in Tembilahan city, whereasthe quality of ground water determined byLaboratory testing water samples from existing wells. Groundwater that is used by the public is a semi confined groundwater at a depth of 147m to 208m and located under a mudstone layer. Physically the water was slightly yellowish, but odorless, water temperature ranges between 28-34°C, the conductivity ranged from 474-1187μs/cm, and total dissolved solids (TDS) ranging from 50mg/l-726mg/l. Water chemistry parameters analyzed The degree of acidity (pH) ranged from 6.48 to 7.32, hardness as CaCO3 between 21-126m /l, iron (Fe) 0.1-1 mg/l, nitrate 0,0417-0,0604mg/l, sulfur 2-7mg/l and chloride 11-224mg/l. Persistence of chemical parameters of water based on Permenkes No.416/Menkes/Per/IX/1990, the location of aquifers that are under a layer of mudstone causing semi confined ground water in Tembilahan City was not fit for use specially for consumption water.
PENGARUH PERILAKU MASYARAKAT DAN KONDISI LINGKUNGAN TERHADAP PENYAKIT DEMAM BERDARAH DENGUE DI KABUPATEN PELALAWAN PROVINSI RIAU Mesi Yurez; Thamrin Thamrin; Riki Apriyandi
Jurnal Ilmu Lingkungan Vol 12, No 2 (2018): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.12.2.p.184-204

Abstract

This research aimed at analyzing the relationship among people’s behavior with dengue fever which is 3M plus, environment condition, the existence of mosquito’s larvae, social-economics factor, and the dominant factor toward dengue fever in Pelalawan. The research was quantitative with case control study approach. The population was total of dengue fever patient in the working area of Pelalawan Berseri community health center. With the total were 31 cases and 31 controls. The measuring tool was Questionnaire which already done for validity and reliability by the former researcher. Also the medical devices to measure humidity, temperature, light intensity. The data were analyzed by using statistical test of chi square and logistic regression. The result showed that 3M plus variable is affecting the dengue fever (p value=0,001), The environment which is affecting it was humidity (p value=0,000), temperature (p value=0,032), light intencity (p value=0,000), and the existence of mosquito’s larvae (p value=0,000). Based on the comparison of the population numbers and dengue fever, it showed that there is a tendency of the increasing of dengue fever on the growth people’s population. The social impact that happen because of dengue fever are the change of family role, psychology disruption, worry, the change of social role, even the death of family member. The economic factor was the direct charge of health service which reaching rp.5.000.000 not including the blood transfusion. While, the family should spend the money for buying things outside the medical cost, it is about Rp 500.000 up to Rp 1.000.000  for foods, transportation, and the others. Another factor was the indirectly charge, such as the decreasing of family income because productive workday missing, because of sick, or need to take care for the family. The most dominant factor with dengue fever was the mosquito’s larvae with OR 10,668. Based on the result of the research, it should be done with the fixing of house components, such as the ventilation and the windows. the The effort about environment health can be done by the counseling from health departments, supported by the community health centers, about the importance of 3M plus program. And also the activation of jumantik members in all of the community health centers.  
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI TENGKAT KEPUASAN PENGUNJUNG TAMAN REKREASI DI PROPINSI RIAU (SURVEY ALAM MAYANG, DANAU BUATAN, KASANG KULIM, RINDU SEMPADAN) Lusan Marini Putri; Zulkarnaini Zulkarnaini; Suardi Tarumun
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.33-43

Abstract

A tourism is not a new business, particularly the tourism using the nature resources combined with playingpark, forestry park etc., that completed with all facilities needed by visitor. Thus, writer interest to conduct theresearch about satisfaction pf visitor to consumpt the nature tourisms or usually defined as ecotourism .Theresearch had used survey method to recreational park locations directly, such as Alam Mayang, Danau Buatan,Kasang Kulim dan Rindu Sempadan. Data analyzed by “Dummy Regresion by Dependent Variable, Logic”.The result is the factors had influenced the satisfactions of recreational parks (Alam Mayang, Danau Buatan,Kasang Kulim dan Rindu Sempadan), respectively, which of the visitor’s satisfactions to Alam Mayang forservices 4.159; for situation and condition of park 5.951; for sanitation 6.105 and for sacrificy 4.159; withconstant value -16.214. Then, the visitor’s satisfactions at Danau Buatan were for services 3.885; for situationand condition 6.862; for sanitation 6.386; and for sacrificy 2.086, with constant value -11.550. At KasangKulim, for services 22.687; for situation and condition 39.057; for sanitation 5.694; and for sacrificy 17.56,with constant value -60.871. At Rindu Sempadan, for services 3.396; for situation and condition 3.793; forsanitation 3.401; and for sacrificy 3.471, with constant value -9.735.
PARTISIPASI ORGANISASI MASYARAKAT PEDULI API (MPA) TERHADAP PENCEGAHAN DAN PENGENDALIAN KEBAKARAN HUTAN DAN LAHAN DI KABUPATEN PELALAWAN Tengku Evayanti; Zulkarnaini Zulkarnaini
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.1-11

Abstract

The purpose of this research is to analyze the relationship between consciousness,rules, organization, income, skills and means of participation of civil societyorganizations concerned with fire either partially or simultaneously and thenanalyze the relationship between the participation of civil society organizationsconcerned with fire prevention and control of forest fire in Pelalawan. The methodused was a survey method. Sources of data in this study were people who joined inthe concern groups contained fire in Pelalawan numbered 320 people in 16 groupsand set up as many as 175 samples (55%) by using proportional random samplingmethod. Techniques of data analysis using ordinal data with Spearman rankcorrelation formula. Based on the survey results revealed that there is a positive andsignificant factor awareness, rules, organization, income, skills and means ofparticipation of civil society organizations concerned with fire in Pelalawan, notethat the factor of skill / expertise is the biggest factor has a relationship with theparticipation of civil society organizations care fire that is 0.730 when comparedwith other factors; later also proved that there is a positive and significantrelationship awareness, rules, organization, income, skills and facilities togetherwith the participation of civil society organizations concerned fire in Pelalawan, themagnitude of the relationship for 0741. Proved that there is a positive relationshipand significant participation of civil society organizations concerned with fireprevention and control of forest fire in Pelalawan with Spearman rank correlationvalue of 0.800.
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. 
HUBUNGAN JUMLAH KENDARAAN BERMOTOR, ODOMETER KENDARAAN DAN TAHUN PEMBUATAN KENDARAAN DENGAN EMISI CO2 DI KOTA PEKANBARU Poppy Sandra Kusumawati; Usman M Tang; Tengku Nurhidayah
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.49-59

Abstract

This research has been conducted in the city of Pekanbaru , on Juni until Juli 2012. The purpose of this study was to determine the condition of the air quality in the city of Pekanbaru and the relationship between the number of motor vehicles with airconcentrations of Co2 emissions in the city of Pekanbaru. This research is expected toprovide an overview of air quality in the city of Pekanbaru, for consideration and input for Pekanbaru City Government in managing the flow of traffic on the crowded streets of thevehicle This research is expected to provide an overview of air quality in the city ofPekanbaru, for consideration and input for Pekanbaru City Government in managing theflow of traffic on the crowded streets of the vehicle and the results of this study are expectedin an effort to improve the quality of air quality, especially for reducing pollution air oncertain streets in the city of Pekanbaru.
PENGGUNAAN “GREEN COSMETIC” DALAM MEWUJUDKAN PERILAKU KESADARAN LINGKUNGAN Ingrid Weddy; Viva Febrya
Jurnal Ilmu Lingkungan Vol 10, No 2 (2016): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.10.2.p.199-203

Abstract

The purpose of this study are, (1). To analyze the knowledge of consumers about environmentally friendly cosmetics, (2). To analyze the characteristics of environmentally friendly consumer cosmetics users. The type of research used descriptive analytical. Processing and data analysis use qualitatively method. The data analysis done by describing and interpreting the data obtained. Population and sample consumer research is the Body Shop member, as many as 30 people were selected by random sampling. Methods of data collection in this research through: (a) the knowledge test is used for consumer knowledge about environmentally friendly cosmetics, (b) A questionnaire was used to determine the characteristics of consumers. The results of the study are : (1) There is still a lack of knowledge of consumers towards environmentally friendly cosmetics, (2) Consumers tend to buy products based on price is cheap.

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