cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
jil@ejournal.unri.ac.id
Editorial Address
Program Pascasarjana Ilmu Lingkungan Universitas Riau Gedung I, Jl. Pattimura No. 9, Gobah Pekanbaru Telp.Fax. 0761-23742
Location
Kota pekanbaru,
Riau
INDONESIA
Jurnal Ilmu Lingkungan
Published by Universitas Riau
ISSN : 19785283     EISSN : 27214583     DOI : -
Core Subject : Social,
Arjuna Subject : -
Articles 200 Documents
KARAKTERISTIK DAN POTENSI BIOETANOL DARI NIRA NIPAH (Nypa fruticans) UNTUK PENERAPAN SKALA TEKNOLOGI TEPAT GUNA Hadi, Sopyan; Thamrin, Thamrin; Moersidik, Setyo S.; Bahry, Syaiful
Jurnal Ilmu Lingkungan Vol 7, No 2 (2013)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Implemetasi underdeveloped research for large-scale production of energy self-sufficient villages and confined in a laboratory scale. The presence of mangrove forests alongthe palm beach peissir Indonesia is a potential independent village granaries Energy (DME)to produce local non-fossil energy resources, namely bioethanol as an energy mix throughthe substitution of fossil fuels in order to add and save energy nationwide. Exploration ofgreen energy production process Tempatan with scale appropriate technology is essential toknow the characteristics and potential of bioethanol and fuel substitution products will beproduced. The purpose of this study was to determine the characteristics of bioethanol frompalm sap processing to scale the application of appropriate technology and the potentialvalue of bioethanol FGE levels that would result in a 1 ha of mangrove forests nypa.Research using experimental and observational methodologies. Palm sap is used as thesubject of this study is the result of tapping mangrove palm bunches done processingfermentation, distillation and dehydration. Data collected includes data 1). Characteristic,among others: fermentation, Kadar Alcohol Distillation and Dehydration results TTG Tools,Redemen Bioethanol, Nipah Bioethanol Quality Testing Specifications for Substitute GradeFuel, Bioethanol Blending Testing FGE The substitution process to Fossil Fuels andCounting Bioethanol substitution needs to Biopremium octane FGE 92-95. And data 2). Thepotential value of Bioethanol and Biopremium Nipah. Furthermore, the data obtained andanalyzed, if there is a significant difference followed by Duncan test at 5% significance level.The results showed the characteristics of bioethanol from palm sap processing to scale the application of appropriate technology for fermentation derived average fermentation time isbetween 75.3 to 78 hours, or about 3 days, the average alcohol content of 81.3% obtained bydistillation and 93% as much as 2 times the process and result of dehydration reached 100%for the first time, redemen bioethanol by 8.1%, or a ratio of 12 Litre fermenting juice: 1 Literbioethanol FGE, quality testing specifications nypa fuel grade ethanol to substitute ethanolcontent nypa production equipment amounted to 99.56% TTG already qualified ISOstandards, testing FGE in the bioethanol blending into fossil fuel substitution showed ahomogeneous mixing and calculating FGE bioethanol substitution needs to biopremium 92octane produces a ratio of 1% use 95-octane bioethanol to produce ratio of 2% use ofbioethanol. Furthermore, the potential for the production of bioethanol from palm mangroveforest area of 1 ha with the highest value of 13179.43 liters / ha / year and the lowest value of2744.17 liters / ha / year. Biopremium production potential for the substitution of 10%obtained the highest value and the lowest value of 137,298.50 658,971,50 Liter. 
APPLICATION OF DUFLOW SURFACE WATER HYDRODYNAMIC MODEL Joleha, Joleha
Jurnal Ilmu Lingkungan Vol 3, No 01 (2009)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Duflow surface water hydrodynamic model aims to describe the behaviour of rivers in theirnatural conditions or state. As in all natural conditions inhomogenities and inconsistencies doprevail, thus proving difficult to integrate all sub systems making up a single system. Despitethat, Duflow within its limits generate results that can be applied in real life situations such asplanning and construction of engineering structures, decision-making, and environmentalconservation and wetlands management. The objective of this case study was to establish adesign flood recommendable for mitigation by using duflow surface hydrodynamic model.Various design flows are simulated against the different proposed structures hence, the optimalstructure is finally recommended when economical, social and environmental constraints areconsidered in the decision making process. The measure of building a green-storage is the bestand optimal structure for flood mitigation.
OPTIMASI KONSENTRASI INOKULUM BAKTERI HIDROKARBONOKLASTIK PADA BIOREMEDIASI LIMBAH PENGILANGAN MINYAK BUMI DI SUNGAI PAKNING Zam, Syukria Ikhsan
Jurnal Ilmu Lingkungan Vol 4, No 02 (2010)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

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.
PENGARUH DUKUNGAN SOSIAL KELUARGA TERHADAP PERILAKU ANAK AUTIS DI KOTA PEKANBARU Fitri, Aminatul; Saam, Zulfan; Hamidy, Yulis
Jurnal Ilmu Lingkungan Vol 10, No 1 (2016)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The objectives of this research are to analyze the effect of family social support and physical environment to the behaviors of children with autism at Pekanbaru. This research is analytic-observational study with a cross-sectional and direct observation. with autism who made the same observation and stimulus 3 times for each sample observation taken using purposive sampling technique. This research showed a significant effect between emotional social support, award winning support, instrumental support, informative support, voice suddenly and unexpectedly, continuous noise and hard, light, on the behavior of children with autism at Pekanbaru in 2013. With multiple logistic regression test showed that the most dominant variables on the behavior of autistic children in Pekanbaru is a family social support P value = 0.017 and OR = 19.248.
PENGARUH PENGETAHUAN, PERSEPSI, PARTISIPASI MASYARAKAT DAN PERAN SERTA PEMERINTAH TERHADAP KONDISI LINGKUNGAN PERAIRAN SUNGAI SAIL KOTA PEKANBARU Jailani, Abdul Kodir; Thamrin, Thamrin; Firdaus, Firdaus
Jurnal Ilmu Lingkungan Vol 8, No 1 (2014)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Research on the influence of knowledge, perception, participation society and role ofgovernment to environment condition of Sail River City of Pekanbaru has been held forthree months (January to March 2013) using survey methods to Sail river society withdirect interview use kuisioner to 100 responden which Linkert scale. Sampling locationdetermined by purposive in three location considering density and contiguity of Sailriver society. Research variable is knowledge, perception, participation society and roleof government to environment condition of Sail river with data analysis : descriptiveanalysis, rank Spearman'S correlation analysis, linear regresi analysis and hypothesisanalysis using F test. Research result of indicate the condition of Sail river haveminimal condition (score 1,98). There are influence which individually correlation withpositive direction of society participation variable (R 2 = 0,839) and government role(R 2 = 0,861) to condition of Sail river. While by simultan, variable knowledge (X 1 ),perception (X 2 ), participation (X 3 ) and role of government (X 4 ) influence the Conditionof Sail river (Y) equal to 78,2% (R 2 = 0,782) with F value > F table (89,967 > 2,47)meaning that knowledge, perception, participation society and governmental role havean effect on to condition of environment condition of Sail River.
PERILAKU MASYARAKAT DAN PERANSERTA PEMERINTAH DAERAH DALAM PENGELOLAAN SAMPAH DI KOTA TEMBILAHAN Mulyadi, Achmad; Husein, Sofyan; Saam, Zulfan
Jurnal Ilmu Lingkungan Vol 3, No 02 (2009)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research is conducted with the aim to find out people's attitudes in waste managementwhere waste management has not implemented with a maximum in accordance with UU No. 18Tahun 2008 on Household Waste Management, Household and Similar Specific as a basis forhousehold waste management has not done with maximum, especially in urban communities oneof them in Tembilahan City and knowing participation of local government waste managementin Tembilahan city and find relationship or influence people's behavior and participation oflocal government waste management in Tembilahan City. Social behavior in waste managementin Tembilahan city is still at the level of new homeland was highly influenced by the level ofpublic education is still low 54% below high school and 56% self-employed job anddissemination of information is not maximized. Participation of local government in wastemanagement in Tembilahan city is still very low homeland where the provision of which is stillnot fit the needs, socialization is still lacking, data collection and monitoring have not done.Community empowerment by the government has not at all to walk, so the role of the localgovernment is still not optimally. In order for waste management in the Tembilahan City bebetter to do some things that do socialization, socialization is expected with this community cantake advantage of available facilities, and provision of facilities as needed, separation of wetand dry waste and distribution facility or facilities evenly, providing a tool transportmotorcycles or wagon to improve service access to public housing. Further research is also inorder to find an appropriate method of waste management in accordance with the geographicalconditions of city waste and homeland.
DAYA TAMPUNG SUNGAI TAKUANA TERHADAP BEBAN PENCEMAR SEKITAR TAMAN HUTAN RAKYAT SULTAN SYARIF HASIM Simamora, Marganda; Rifardi, Rifardi; Fauzi, Manyuk
Jurnal Ilmu Lingkungan Vol 12, No 1 (2018)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to analyze the relationship of land use change or changes in land cover with the water quality of the River Takuana and the relationship of pollutant load with the capacity of the Takuana River. River carrying capacity is obtained by the Mass Balance method on the parameters of BOD, COD, DO, TSS, NH3-N, pH and Temperature. Sampling was carried out at three points based on the division of the river. The results showed that there was a relationship between land conversion to river water quality as evidenced by the statistical calculation of the t-hit value indicating that the significance of TSS was 1.7 <0.05, the significance was 0.017 <0.05, which means that TDS and TSS had no significant effect on land conversion while BOD, DO, COD, pH. temperature and NH3N have a relationship with the extent of the function, because the significance of the results is smaller or equal to 0.05 BOD the significance is 0.013 <0.05, DO significance is 0.030 <0.05, the significance temperature is 0.017 <0.05 and NH3N 0.052 <0.05. River carrying capacity is influenced by the amount of pollutants and river water rate while river pollutant load is influenced by the amount of pollutants and water discharge. So the higher the rate of water also affects the river water discharge, based on the calculation of pollutant load and carrying capacity shows that there is a relationship that the amount of pollutant load for the overall parameters of pollutants exceeds the capacity of polluting the Takuana River. for TSS parameters the amount of pollutant load is 57,600 mg / sec and TSS capacity is 37.69 mg / liter, but still meets the class II quality criteria based on Government Regulation No. 82 of 2001 of 50 Mg / liter. TDS pollutant load is 30,430 mg / second, TDS capacity is 21.52 mg / liter but pollutant load still meets class II quality criteria, DO pollutant load is high but still meets class II quality criteria. For high pollutant loads COD, BOD and NH3-N result in lower capacity and have exceeded the class II quality criteria according to GovernmentRegulation No. 82 of 2001. The higher the pollutant load that enters the river, resulting in lower river capacity
PENGARUH LINGKUNGAN, SOSIAL DAN EKONOMI TERHADAP PELAKSANAAN PROGRAM SANITASI TOTAL BERBASIS MASYARAKAT (STBM) DI KELURAHAN KOTA BARU DAN KOTA TINGGI PEKANBARU Purnama, Deddy; Karnila, Rahman; Maryanti, Esy
Jurnal Ilmu Lingkungan Vol 12, No 2 (2018)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Community Led Total Sanitation (CLTS) aims to change the behavior of hygiene and sanitary ware by empowering the community itself. Environmental conditions with access / facilities and sanitation, social variables with knowledge and perceptions and economic variables with income and home ownership variables influence the implementation of the CLTS program. He purpose of the study is to analyze the environment, social and economic aspects of implementation (STBM) and which ones are the most implementation. The research locations were in Kota Baru Village and Kota Tinggi Village, the study used a survey method to 66 families in Kota Baru Village and 30 households in Kota Tinggi Village by means of questionnaire investigations and observations on each selected sample. Furthermore, this study was analyzed by the SPSS P-Square statistical test program. The results of the study were Chi-Square statistical tests at the 95% confidence level of the research results with access / facilities and tourism variables in Kota Baru Subdistrict, while in Kota Tinggi Village Environmental Conditions with access / facilities and sanitation variables were not appropriate. The social conditions in Kota Baru from the variables of determining knowledge and perception are not determined, while in Kota Kelurahan Kota tinggi and economy with variables of income and home ownership in Kelurahan Kota Baru determine while in Kota Tinggi economic conditions with variable income and home ownership are not needed. The most influential factor in Kota Baru Village is that there is no knowledge while in Kota Tinggi Village.
PENGARUH PERILAKU MASYARAKAT DAN KONDISI LINGKUNGAN TERHADAP PENYAKIT DEMAM BERDARAH DENGUE DI KABUPATEN PELALAWAN PROVINSI RIAU Yurez, Mesi; Thamrin, Thamrin; Apriyandi, Riki
Jurnal Ilmu Lingkungan Vol 12, No 2 (2018)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

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 PENGARUH FAKTOR IKLIM DAN KEBAKARAN HUTAN/LAHAN TERHADAP KONSENTRASI PM10 DI KOTA PEKANBARU SELAMA KURUN WAKTU TAHUN 2011-2015 Candra, Adi; Thamrin, Thamrin; Mubarak, Mubarak
Jurnal Ilmu Lingkungan Vol 11, No 2 (2017)
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Land/Forest Fire and Climate Factor Influence Analysis of PM10 Concentrations in Pekanbaru City during the 2011-2015 Timeframe have been done. The purpose of this study to find out how big the influence of climate and forest/land to PM10 concentration and its impact on aviation and incidence of Acute Respiration Infection (ARI) disease in Pekanbaru City during the period 2011-201. The method used in this research is secondary data survey method located in Pekanbaru City Air Laboratory, BMKG Pekanbaru, Pekanbaru City Health Office, PT. Angkasa Pura II Pekanbaru and LAPAN. Data were analyzed statistically and discussed descriptively. The population in this study is all of the data for PM10 and climatic factors Sukajadi station records and other data from relevant agencies. Sampling was done by using purposive sampling method that is a diary within 24 hours of the PM10 and climatic factors are summed and then taken the average monthly. so that the sample observations from the years 2011-2015 as many as 60 samples (12 samples in one year). The results showed that climatic factors and forest / land fires (hotspots) affect the concentration of PM10 in Pekanbaru City. From 7 (seven) variables analyzed finally obtained 3 (three) variable very significant influence. The concentration of PM10 also affects the aviation activity and the incidence of ARI in Pekanbaru. Based on the research results can be concluded that the factors that greatly affect the concentration of PM10 is the event of forest fire and land (hotspot) next rainfall and the last is the wind speed. The incidence of ARI and the aviation activity in Pekanbaru City is also influenced by PM10 concentration

Page 1 of 20 | Total Record : 200