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Dinamika Lingkungan Indonesia

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Published by Universitas Riau

ISSN : 23562226 EISSN : 26558114 DOI : https://doi.org/10.31258/dli

Core Subject : Science, Social,

Earth & Planetary Sciences Environmental Science

Jurnal Dinamika Lingkungan Indonesia Adalah Artikel ilmiah hasil penelitian dan tinjauan literatur di bidang lingkungan yang diterbitkan secara berkala dua kali setahun (Januari dan Juli) yang menggunakan gaya APA sebagai referensi. Edisi pertama Jurnal Dinamika Lingkungan Indonesia pada tahun 2014 di bawah penerbit Program Pascasarjana Universitas Riau, Jurnal Dinamika Lingkungan Indonesia Berfokus pada Kajian Ilmu Lingkungan dan Aspek-aspek Pengelolaan Lingkungan Hidup. Jurnal Dinamika Lingkungan Indonesia (ISSN: 2356-2226; E-ISSN: 2655-8114) menerima artikel dalam bahasa Indonesia yang mencakup beberapa topik kajian lingkungan antara lain: Kebijakan dan Pengelolaan Lingkungan, Ekologi Lingkungan, Konservasi Sumber Daya Alam dan Lingkungan, Pembangunan dan Lingkungan, analisis Mengenai Dampak Lingkungan, Perencanaan dan Administrasi Lingkungan, Kesehatan lingkungan Teknik Lingkungan dan Pencemaran Lingkungan, Komunikasi Lingkungan, Keanekaragaman Hayati, Ekowisata, dan Kearifan lokal

Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)

Articles 187 Documents

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Pengelolaan Pariwisata Danau Napangga Berkelanjutan di Era Pandemi COVID-19 Mayarni Mayarni; Mimin Sundari; Resa Vio Vani
Dinamika Lingkungan Indonesia Vol 8, No 2 (2021)
Publisher : Universitas Riau

This study aims to determine the management of Lake Napangga tourism objects in Kepenghuluan Tanjung Medan, Rokan Hilir Regency, which contributes to the economy of the surrounding community. Lake Napangga is one of the lakes located in the Rokan Hilir area which has promising tourism potential if managed properly. Therefore, the role of BUMDes as the manager of Lake Napangga should be able to become a spirit in developing this lake tourism object to empower the economy of the village community, but the management of this tourist attraction is not only influenced by the seasonal agenda but also the Coronavirus Disease pandemic that emerged in 2020 This study choosing the type of qualitative research with a case study approach, where data collection is done by observation and interviews. After the data and information are obtained, it will be analyzed in depth with triangulation techniques. The results of this study found that the management of Lake Napangga tourism objects has not run optimally by the BUMDes in this case due to the inconsistency in the number of tourists visiting Lake Napangga, the inconsistent seasonal agenda, the lack of promotional activities and the COVID-19 Pandemic that appeared regularly. Suddenly disrupting the sources of income for people who depend on this Lake Napangga tourist attraction. This reality is what makes community economic empowerment in order to increase income still not running optimally. And aspects of sustainability in this case are needed to develop the tourism potential of Lake Napangga in the face of unforeseen conditions, in this case COVID-19 becomes an example of problems that must be faced in order to run the economy of the community and maximize the management of potential tourist attractions.

Analisis Kandungan Logam berat Cu, Pb dan Zn pada Air, Sedimen dan Bivalvia di perairan Pantai Utara Pulau Bengkalis Bambang Irawan; Bintal Amin; Thamrin Thamrin
Dinamika Lingkungan Indonesia Vol 2, No 1 (2015)
Publisher : Universitas Riau

Analysis of heavy metals Cu, Pb and Zn in water, sediment and bivalves in the Northerncoast of Bengkalis Island Riau Province was conducted in September 2013. Samples were takenfrom 4 stations and environmental parameters such as temperature, pH, salility and current speedwere also measured. The results showed that all the water quality parameters measured in thepresent study were still in the range of tolerable level for aquatic organisms.The mean heavymetals Cu, Pb and Zn concentrations were 0.827; 0.406; 02.104 mg / L in seawater and 42.165;1.892; 78,556 μg/ g in sediment. Meanwhile the concentrations of those metals in bivalve were70.598; 3.762; 186.702 μg/g in Polymesoda expansa and 74.378; 3.903; 129.619 μg/g in Pharellaacutidens. Positive correlations between concentrations of Cu, Pb and Zn in water and sedimentwith concentrations in both bivalves species were found. Based on the PTWI calculation it issuggested that both species of bivalves were still safe to be consumed. Concentrations of heavymetals in sediment in the northern coast of Bengkalis Island were still below the ERL and ERMstandard indicating no serious pressure yet on the living organisms in the surrounding areas.

Pengelolaan Lahan Akresi Desa Pambang Pesisir, Pulau Bengkalis, Provinsi Riau Miswadi Miswadi; Romie Jhonnerie; Eko Prianto
Dinamika Lingkungan Indonesia Vol 7, No 1 (2020)
Publisher : Universitas Riau

The breakwater construction to overcome abrasion at Pambang Pesisir has resulted in the formation of land accretion which expanded the coastal land and giving rises to issues in public management. This research was aimed to formulate the alternative management of land accretion. A field survey and light unmanned aerial vehicle (drone) data acquisition were used to observe the accretion formed. Furthermore, Analytical Hierarchy Process (AHP) was used to generate the alternative managements of land accretion. Accretion land was estimated around 80,359.4 m2and based on coastal area protection, living creature’s habitat, fisheries resources, tourism and business development benefit, social community supporting and sustainability of social interaction criteria’s, this area had great potential to be managed with use it for mangrove planting or rehabilitation sites in ecological land-based management.

Uji Bioaktivitas Antibakteri Senyawa murni dari Jamur Endofit Sporothrix sp Terhadap Bakteri Escherichia coli dan Staphylococcus aureus Dewi Yudiana Shinta; Yusmarini Yusmarini; Herix Sonata MS; Hilwan Yuda Teruna; Saryono Saryono
Dinamika Lingkungan Indonesia Vol 6, No 1 (2019)
Publisher : Universitas Riau

Modern medicines that are developing now come from active ingredients isolated from plants that require large amounts of plants. The development of new drugs from endophytic fungi found obstacles in the amount of pure compounds produced. Therefore further research is needed by using endophytic fungi as a new antimicrobial producer. This study aims to see the ability or activity of pure compounds produced by Sporothrix sp endophytic fungi from Dahlia tuber (Dahlia variabilis). Test the activity of pure compounds produced by Sporothrix sp. Endophytic fungi on E. coli and Staphylococcus aureus determined by disc diffusion method. With doses of 10, 30 and 50μg/disk. In Escherichia coli bacteria doses 10 and 50μg/disk gave significant inhibition of pure compounds from isolation compared to the positive control of ciprofloxacin, which was marked by a statistically significant test result (p <0.05). In contrast to Staphylococcus aureus there was no significant difference in doses of both doses of 10.30 and 50μg/disk. Determination of pure compounds was carried out by HPLC and Infra Red Spectrophotometry.

Sebaran Limbah Residu CPO (Crude Palm Oil) Bawah Permukaan Tanah Pada PT. SSDP Dengan Aplikasi Geolistrik Dodi Irwan Siregar; Thamrin Thamrin; Muhammad Edisar
Dinamika Lingkungan Indonesia Vol 1, No 2 (2014)
Publisher : Universitas Riau

One of the environmental problems caused by the increasing growth of the industry.Industrial waste generated that goes into the soil can alter soil properties. This studyreviewing the nature of the soil as a result of the distribution of residual waste CPO (CrudePalm Oil) industry mills. This study uses the characteristics of resistivity and soil nutrientproperties. Soil resistivity properties were tested by making a model before and after thedistribution of waste residue does CPO. Then validated against field measurements, fieldmeasurements comparing the data with the model. To see the changes in nutrient content ofsoil Laboratory Testing properties of soil nutrient changes. The results showed that theresistivity properties change and nutrient content of the soil before and after the distributionof waste residue subjected CPO. Soil resistivity values that have mixed by CPO residualwaste is higher than the value of soil resistivity is not mixed waste palm oil residues, while thecontent of soil nutrients among other properties, increasing soil pH, Include content C-Organic (%) / Inceneration, P-Available (ppm) / Bray-1, N-Total (%) / Kjedahl decreaseddramatically.

Survei Kondisi Sosial Masyarakat Dalam Memenuhi Kebutuhan Air harian di Kecamatan Minas, Kabupaten Siak Maulana Hardi; Yusni Ikhwan Siregar; Mirna Ilza; Sofia Anita
Dinamika Lingkungan Indonesia Vol 6, No 2 (2019)
Publisher : Universitas Riau

Water is the most abundant chemical compound in nature, but in line with the increasing standard of living, the need for water also increases so that water becomes an expensive item. In some areas, it is not easy to get clean water sources that are free from pollution because high of domestic activities and water also sucked up a lot by industrial activities which require a lot of water for their production. On the other hand, land which is a water bank has been covered a lot by housing, industry, regardless of the function of the land as a vehicle for water storage. Increasing industrial and community activities can also increase the risk of pollution which can reduce the quality of existing water sources and cause difficulties for the community to meet their daily water needs. In this study, field surveys and questionnaires were conducted to obtain information about the social conditions of the community in meeting their daily water needs for drinking water and clean water. Laboratory test also conducted to evaluate the quality of water source based on regulation Peraturan Pemerintah No 82 tahun 2001. The results of the study showed that the community in Minas area still could not meet the daily water needs properly in terms of quality and quantity.

Analisa Pemetaan Kawasan Rawan Banjir di Kabupaten Kampar Nurdin Nurdin; Fakhri Fakhri
Dinamika Lingkungan Indonesia Vol 5, No 2 (2018)
Publisher : Universitas Riau

Kampar District is traversed by two large rivers and several small rivers, including Kampar River which is ± 413.5 km long with an average depth of 7.7 m, and an average width of 143 m. Referring to Central Statistics Agency Kampar Regency (2015), Kampar residents numbered 703,005 people with a growth of 2.57% that exceeded the national population growth in 2010 of 1.49%. The Kampar Kanan River has a much larger flood impact than Kampar Kiri River because the majority of the population lives along the banks of the Kampar Kanan River. Areas that are always targeted need to be mapped in the form of flood vulnerability maps within Kampar regency. To map areas susceptible to flooding in Kampar District can be done using remote sensing data based on Geographic Information System (GIS). Analysis of the overlay map results as an indicator of flooding in 4 flood vulnerability classes in Kampar regency. Overlaid maps consist of Rainfall Map, Slope Map, Land Use Map and Geological Map, which resulted in the widest area in Kampar District in the prone category of 459,977.89 ha or 42.86% of the district area. The second sequence is in the non-vulnerable category 236,082.39 ha or 22.00%. While the order of the 3rd area is in very vulnerable category that is 219.279.54 ha or 20.43%, and the smallest area is in the safe category of 157,835.01 ha or 14.71% of Kampar Regency area.

Perilaku Masyarakat dalam Memanfaatkan Air Sungai Siak sebagai Sumber Kehidupan dan Dampaknya terhadap Estetika serta Kesehatan Lingkungan di Wilayah Waterfront City Pekanbaru Gusnan Suryadi; Thamrin Thamrin; Auda Murad
Dinamika Lingkungan Indonesia Vol 3, No 2 (2016)
Publisher : Universitas Riau

This study aimed to analyze the behavior, the factors that influence and impact of the behavior of the public in using the Siak River as a place to meet the needs of life and routine activities on the health and aesthetic environment at waterfront city area Pekanbaru. Research has been conducted in Kampung Baru Senapelan District Pekanbaru from March 2013 until January 2014. This study was designed in accordance with method research in environmental psychology. Primary data collection using observation and interviews with informants is purposive sampling by participant observation researchers are passive. The results showed that the behavior of the public in using the Siak River as a place to meet the needs of life and activities of daily living (MCK) classified as bad as the Siak River sewage used as a domestic (household). Factors that affect people's behavior is that habit, low economic level and comfort. The impact of the people's behavior to public health such as the incidence of skin diseases and diarrhoea as a result of the increasing Escherichia coli bacteria. While the impact on the aesthetic appearance of the environment in the form of bad water, bad smells and visual pollution affecting river waters around waterfront city development in the city of Pekanbaru. Necessary to the arrangement of the Siak river environment clean and free of bad behavior of society through cooperation between the government and local communities in a sustainable manner.

Analisis ekonomi budidaya Ikan Mas (Cyprinus carpio) KJA waduk PLTA Koto Panjang Dukut Tri Sadono; Darwis AN; Zulkarnain Umar
Dinamika Lingkungan Indonesia Vol 8, No 1 (2021)
Publisher : Universitas Riau

This study aims to analyze the factors that affect income levels, estimate economic value, analyze financial feasibility and study alternative policies for the development of goldfish (Cyprinus carpio) cultivation in floating net cages in an effort to develop fishery potential in Koto Panjang Hydroelectric Reservoir, Kampar Regency, Riau Province. The sampling location is determined based on (purposive sampling). The method used in this research is a survey method. Determination of the population in the study using the Census method. Factors that significantly influence the income of goldfish cultivators (Cyprinus carpio) at the real level α = 5% are the yield (HP) kg / unit and the number of cages (JK) unit. The surplus value of goldfish cultivation producers (Cyprinus carpio) is IDR 42,102,269,258.00 / year. The results of the analysis of the financial feasibility value (NPV) of Rp. 77,136,617.10, - / unit for the volume of cages 6 x 6 x 4. Whereas for the volume of cages 6 x 8 x 4, it has a value (NPV) which is much greater than Rp. . 173,394,632.39, - / unit. The second value (NPV) is positive based on the criteria for a feasible business investment if the value (Net B / C) is greater than 1, the value (IRR) is the same as 12.00% for both cage size categories. The sensitivity analysis shows that the cultivation of goldfish (Cyprinus carpio) KJA in the Koto Panjang Hydroelectric Power Plant is more sensitive to changes in decreased production compared to changes in decreasing price of carp feed (Cyprinus carpio). Based on the Exponential Comparative Analysis (MPE), it is found that the best alternative development policies to be developed and implemented are capital strengthening and improvement of facilities and infrastructure related to fish cultivation development.

Analisis Spasial Deforestasi dan Degradasi Hutan di Suaka Margasatwa Kerumutan Provinsi Riau Dariono Dariono; Yusni Ikhwan Siregar; Nofrizal Nofrizal
Dinamika Lingkungan Indonesia Vol 5, No 1 (2018)
Publisher : Universitas Riau

The existence of forests continues to decline in terms of quantity (breadth) and quality through the process of deforestation and forest degradation. Deforestation and forest degradation have an impact on the destruction of ecosystems in the region and reduced forested areas that lead to less optimal functioning of areas as conservation areas. This study aims to determine the rate and rate of deforestation and forest degradation as well as the source of threats in the Kerumutan Wildlife Reserve area. The analytical method used by land cover change with stages: satellite image cutting, classification, groundcheck and analysis of deforestation rate and forest degradation. Classification uses visual interpretation techniques (on screen digitize). Factors affecting deforestation and forest degradation were analyzed by logistic regression. The results show that for 20 years (1996-2016) there has been deforestation of 2,879.73 hectares (0.15% per year) and forest degradation of 15,604.92 hectares (0.83% per year). Deforestation and forest degradation in SM Kerumutan is influenced by six driving factors such as population density, forest distance from road, forest distance from river, forest distance from settlement, forest distance from agricultural land and forest distance from industrial plantation forest.

Page 13 of 19 | Total Record : 187

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Home Page

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Editorial Address Laboratorium Program Pascasarjana Ilmu Lingkungan Universitas Riau Gedung I, Jln. Pattimura No. 9, Gobah Pekanbaru-Indonesia 28131

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Contact Name
Rahmadi

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rahmadi@staff.unri.ac.id

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+628117691509

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dli@ejournal.unri.ac.id

Editorial Address
Laboratorium Program Pascasarjana Ilmu Lingkungan Universitas Riau Gedung I, Jln. Pattimura No. 9, Gobah Pekanbaru-Indonesia 28131

Location
Kota pekanbaru,

Riau

INDONESIA