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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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Pengaruh Variasi Temperatur Terhadap Kinetika Reaksi Solidifikasi Fly Ash Paving Blok Geopolimer Aman Aman; Amir Awaluddin; Adrianto Ahmad; Monita Olivia
Dinamika Lingkungan Indonesia Vol 5, No 2 (2018)
Publisher : Universitas Riau

This paper reported about the investigated of fly ash solidification with geopolymer process that studied temperature variation on the rate of solidification using Vicat Nidle apparatus and leaching tests on the content of heavy metals Cu, Pb, Cr and Cd in paving blocks after solidification. The transformation process of geopolymer crystalline formation was analyzed by Avrami’s kinetics theory (Avrami’s kinetica theory). From the results of the study obtained the optimum temperature of 80 oC, the highest rate of crystal growth solidification (K) value of 0.0475 and the Avrami exponent value (n) of 2.310 in this geopolymerization process shows a two-dimensional structure. From the results of leaching levels of heavy metals Cu, Pb, Cr and Cd in fly ash paving blocks are very small degraded in water and still below the environmental threshold.

Analisis Manfaat Ekonomi Taman Hutan Raya Sultan Syarif Hasyim Pekanbaru Muhibbin Annas; Suardi Tarumun; Tengku Nurhidayah
Dinamika Lingkungan Indonesia Vol 3, No 2 (2016)
Publisher : Universitas Riau

The aims of these research are ; 1) to analyze the economic value of Taman Hutan Raya Sultan Syarif Hasyim, consist of : log value, carbon value and reducing soil erosion value. 2) to analyze some alternatives policies to meet the sustainable management of Tahura Sultan Syarif Hasyim, Pekanbaru. The research was held on Taman Hutan Raya Sultan Syarif Hasyim, Pekanbaru from August to November 2014. The methode of research is survey and the analysist methode is descriptive kuantitative analysist. The primary data are collected with line plot sampling and soil sampling. The results show that the economic value of 2,412 ha (the remaining Tahura area covered by forest) are: log value IDR 2,434,799,820.00 year-1, carbon value IDR 18,718,898,525.19 year-1 consist: carbon sink value IDR 5,919,446,552.45 year-1 and carbon saturation value IDR 12,799,451,972.74 year-1. The reducing erosion value IDR 83,349,849,057.00 year-1. To optimalize the economic value, the policies are: 1) To restore the Tahura area directly into conservation forest with forest cover. 2) To restore the Tahura area gradually into conservation forest with forest cover and 3) To restore Tahura by collaborating management.

Pemanfaatan Buah Sisa Sebagai Bioetanol dan Pupuk Organik Ricky Yadi; Eddifa Rahman; Vetrio Monandes
Dinamika Lingkungan Indonesia Vol 8, No 2 (2021)
Publisher : Universitas Riau

The needs for added value of agricultural products is increasing, both in the form of health benefits and of reducing pollution waste. The sorting-out fruits that are just wasted can still be used as materials that have added value. In general, fruits contain glucose which is the basic ingredient in processing of bioethanol. Even though the quality has decreased, it still contains glucose which can then be fermented into bioethanol or organic fertilizer. Recently, the pharmaceutical and food and beverage industries require a large supply of bioethanol for further processing according to the industrial needs. Meanwhile, agricultural land is increasingly promoting organic farming. The objective of this activity is to produce new products from fruit waste into bioethanol and organic fertilizers that are useful for both the community and the government so that they can be used as the right solution to reduce environmental pollution and create new business opportunities. Bioethanol processing method uses Saccharomyces cerevisiae as a biocatalyst and uses an EM4 activator to produce organic fertilizers. This activity produces an output product in the form of bioethanol 46.78 % and organic fertilizer which contain 1% N.

Analisis Pengaruh Faktor Lingkungan Dan Faktor Pekerja Terhadap Kapasitas Fungsi Paru Pekerja Industri Meubel Di Kota Pekanbaru Tahun 2013 Frisca Raynel; Zulkarnaini Zulkarnaini; Yulis Hamidy
Dinamika Lingkungan Indonesia Vol 1, No 2 (2014)
Publisher : Universitas Riau

The objectives of this research are to analyze and investigate the influence ofenvironmental factors and characteristics of workers towards lung function capacity offurniture industry workers at Pekanbaru. This study used a cross-sectional design, with totalsampling technique as much as 52 people of furniture industry workers. The result showed,there are 3 variables which affect lung function capacity of workers, that is exposure torespirable dust, smoking habit, and use of self protective tools. From the bivariate analyzes, itfound that exposure to respirable dust is the most dominant variable that affect the capacityof pulmonary function with p value: 0,000, that is equal to 41 times higher than workers withdust levels below the threshold value.

Pengelolaan Sampah di Kota Pekanbaru Ernawaty Ernawaty; Zulkarnain Zulkarnain; Yusni Ikhwan Siregar; Bahruddin Bahruddin
Dinamika Lingkungan Indonesia Vol 6, No 2 (2019)
Publisher : Universitas Riau

Waste is a wasted or intentionally disposed material derived from the results of human and natural activities that do not have economic value. Pekanbaru city is one of the city that does not escape from garbage problem. The waste management of Pekanbaru City includes the final collection, collection, transportation, processing and disposal. Current waste management has not solved the problem optimally. The concept of waste management conducted by urban community Pekanbaru at this time mostly only tn the conte.xt of transporting waste from waste sources to landfills (FPA) which then will have an impact on the environment and health around the TPS are supported also with the behavior of people who are still mixing between dry waste and wet garbage. Type of research is done by qualitative approach with descriptive method Based on field facts with data collection techniques include observation, interviews, docwnentation studies related to research objectives. This research uses Hartono theory which mentions 5 stages of the applied process, namely prevent, reuse, recycle, capture energy and waste. The informant of this research is the administrative staff of Garbage Management Sector Pekanbaru City, Section Head of Solid Waste Management of Domestic Riau Province, and Chairman of Swadaya Masyarakat "Tarai Mandiri". For the purpose of this research is to analyze the waste management of Pekanbaru City and to know the factors - factors that influence waste management Pekanbaru City. The results of research conducted by researchers can be concluded that waste management Pekanbaru not yet maximal, this is based on the concept of waste management that is still not running optimally to change the old waste management concept to the new management concept using 3R concept (reduce, reuse and recycle) conducted by the government. This is influenced by the lack of public awareness and kuranngnya infrastructure facilities as a tool in the process of waste management

Komposit Karbon Aktif dari Bahan Serbuk Gergaji Kayu Karet dan Nanomagnetik Fe3O4 + PVDF Sebagai Bahan Penyerap Limbah Cair Berbasis Logam Berat Antonius Surbakti; Sukendi Sukendi; Erman Taer
Dinamika Lingkungan Indonesia Vol 3, No 1 (2016)
Publisher : Universitas Riau

Abstract: Research "of Activated Carbon Composite Materials from Rubber wood Sawdust and addition of Fe3O4 +PVDFNano-Magnetic for Liquid Waste Absorbent Materials based Heavy Metal". The study aims to measure the ability of activated carbon from rubber wood sawdust as an adsorbent of heavy metals such as Cu, Cd and Pb. This research was performed with colection and analizing data in the laboratory . The mixing process for carbon powder, nano-magnetic Fe3O4 and PVDF were use a ball-milling instrument for 2 hours. Samples were activated with KOH activating agent and followed by carbonization process at a temperature of 850 ° C. Results of the untreated samples for the liquid waste contain of Cu, Cd, and Pb with concentration of 15.2918 ppm, 5.5444 ppm and 84.9456 ppm, respectively. Once treated with rubber wood based activated carbon the maximum adsorption occurs in time immersion for 2 hours. The maximum adsorption concentration were as high as 7.8964 ppm (48.36%), 5.0067 ppm (9.69%) and 23.6320 ppm (72.17%) for Cu, Cd and Pb, respectively. The next absorption process were followed by combination of activated carbon and nano-magnetic Fe3O4, the result were 0.2592 ppm (98.30%), 4.5189 ppm (18.49%) and 1.1635 ppm (98.63%) for Cu, Cd and Pb. The maximum adsorption concentration after treated with a mixture of carbon powder and nano-magnetic Fe3O4 plus PVDF, for Cu was 0.2843 ppm (98.14%), Cd was 4.6650 ppm (15.86%) and Pb at 0.7574 ppm ( 99.10%). As a conclution can be found the increasing for the heavy metal absorption for every step experiments, and composite activated carbon, nano magnetic Fe3O4 and PVDF was the best asbsorption material for heavy metal ion in the liquid waste.

Karakteristik ekologi, kondisi kesehatan dan tingkat kerawanan degradasi mangrove saat penginisiasian KKPD Rupat Utara 2018 Syahrial Syahrial; Riri Ezraneti; Bintal Amin; Nur Safira; Dodi Fan Halen Siregar
Dinamika Lingkungan Indonesia Vol 8, No 1 (2021)
Publisher : Universitas Riau

The study of ecological characteristics, health conditions and the level of vulnerability of mangrove degradation when initiating North Rupat as a Regional Aquatic Conservation Area (KKPD) was conducted in July 2018 with the aim of future baseline data and comparison. Data collection on the condition of mangrove vegetation is carried out by making line transects and plots drawn from the reference point (outermost mangrove stands) in a direction perpendicular to the coastline to the mainland. The results of the study showed that 12 identified species. The diversity index and dominance are relatively low (H’ ≤ 2.0 and 0 < C ≤ 0.5), while the uniformity is classified as stable (0.75 < E ≤ 1). For the density of mangroves the highest category of trees is at Station 4 (2525 ind/ha ± 638.15), while the density of saplings and seedlings at Station 1 (2800 ind/ha ± 873.48 and 50000 ind/ha ± 17638.34), where Xylocarpus granatum is the dominant species in the tree and seedling category (Importance Value Index/IVI 191.74% and 240.80%), while Avicennia alba was for the saplings category (IVI 216.01%). In the main land part of the North Rupat KKPD area, the mangroves' health condition was increasingly threatened by destruction compared to the small islands around it. However, overall the level of vulnerability of mangrove degradation in the initiating area of North Rupat KKPD is still relatively low.

Risiko Paparan Benzena Terhadap Kandungan Fenol Dalam Urin Pekerja Pengecatan Mobil Di Kecamatan Tampan Kota Pekanbaru Tahun 2017 Darnita Darwis; Mubarak Mubarak; Sofia Anita
Dinamika Lingkungan Indonesia Vol 5, No 1 (2018)
Publisher : Universitas Riau

Benzene is well known as a good organic solvent for various processes in industry such as rubber industry, shoes, paint solvents and others. Benzene is a chemical that has long been known to be dangerous to human health because of carcinogenic. One of the informal sectors exposed to benzene is a car painting workshop. This study is intended to determine the levels of phenol in workers urine and analyze the effects of the exposureon the characteristics of the car painting worker in sub districts of Tampan Pekanbaru. The methods used in study are survey and interview. The analysis used in this research is a multiple linear regression, where the independent variable more than 2 variables. They are smoking habit, length of work, duration of exposure and use of PPE. The examination by using the UV-Vis spectrophotometer apparatus. The result showed that were 6 workers who had phenolythuramines level above 20 mg/L exceed of WHO standards. The analysis result found that is affect workers characteristic which is significant to the phenol level in workers urine that has exposed to the benzene.

Strategi Penataan Kawasan Permukiman Kumuh Perkotaan Kampung Bandar Kota Pekanbaru Ade Masya Resa; Zulfan Saam; Suardi Tarumun
Dinamika Lingkungan Indonesia Vol 4, No 2 (2017)
Publisher : Universitas Riau

This study aims to analyze the causes of slum factors and analyze the strategy of slum upgrading in Kampung Bandar. Research has been conducted at Kampung Bandar Slum Area from February 1 February through April 30, 2017. The research method is a desciptive method with descriptive analysis and Analyical Hierarchy Process (AHP) approach. Primary data were collected through observation and AHP questionnaire instrument. Secondary data were obtained from the relevant department of this research. The analysis shows that the slums of Kampung Bandar are caused by there is no legality of spatial plan, low affordability, lack of optimal regulatory enforcement, and inadequate housing infrastructure services. The Strategy of slum updrading at Kampung Bandar are prevention strategies and quality improvement strategies. Preventive strategies consisting of capacity building, supervision and control, and community empowerment. Quality improvement strategies from: rehabilitation, revitalization, and resettlement.

Pengaruh perbedaan konsentrasi olahan air lindi terhadap kelimpahan Chlorella sp Rosyadi Rosyadi; Agusnimar Agusnimar; Hisra Melati
Dinamika Lingkungan Indonesia Vol 9, No 1 (2022)
Publisher : Universitas Riau

Leachate, as liquid waste is rich in nutrients, can be used as organic material for the microalgae culture such as Chlorella sp. This study aims to determine the effect of different concentrations to of leachate on the abundance of Chlorella sp populations. The observation was conducted at the laboratory of Microalgae, Agriculture faculty, Islamic University of Riau. The method used in this study was an experimental method using a randomized design; one factor, namely the different concentrations of leachate with five levels, were 5%, 10%, 15%, 20%, and 25%/l of water and three replications. The testing organism in this study was phytoplankton Chlorella sp. The culture container used was a gallon with 20 L of capacity and a water volume of 16 L. The measured parameters were cell abundance, specific growth rate, and water quality. The obtained results showed that the highest abundance of Chlorella sp at a concentration of 25% at 7,322,222 cells/ml, and the peak on day 16, the lowest concentration of 5%, was 2,580,556 cells/ml. On the sixth day, the highest specific growth rate was at a concentration 5% at 0.195/day, and the lowest was 20% at 0.077/day.

Page 6 of 19 | Total Record : 187

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Home Page

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Journal Mail Official 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

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Contact Name
Rahmadi

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rahmadi@staff.unri.ac.id

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+628117691509

Journal Mail Official
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