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Journal of Environmental Engineering & Waste Management

JENV
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Published by President University

ISSN : 25279629 EISSN : 25486675 DOI : -

Core Subject : Science, Social, Engineering,

Chemical Engineering, Chemistry & Bioengineering Energy Engineering Environmental Science

ournal of Environmental Engineering & Waste Management (JENV) is a journal about various fundamental or applied current problems / issues related to the fields of engineering and environmental management and waste management with the frequency of publishing twice a year in April and October. Feasibility of publication is considered by the reviewer with a double blind review based on scientific authenticity and validity.

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Articles 5 Documents

Search results for , issue "Vol 2, No 1 (2017)" : 5 Documents clear

POTENSI MITIGASI EMISI GAS RUMAH KACA DARI KEGIATAN EKSPLORASI DAN PRODUKSI MINYAK DAN GAS BUMI DI PT. XYZ Agung Ghani Kramawijaya; Kania Dewi
Journal of Environmental Engineering and Waste Management Vol 2, No 1 (2017)
Publisher : President University

The activity of exploration and production in oil and gas industry is significant greenhouse gas (GHG) emission source. PT. XYZ is one of upstream oil and gas industry in Indonesia and it have large crude oil and gas potential with it reserves that not manage yet. Therefore, GHG emission potential from the activity of exploration and production in PT. XYZ is very large. This study is done for estimate GHG emission reduction potential in PT. XYZ from various activities. Emission inventory is the first step to estimate GHG released to atmosphere. Method of estimation use the method developed by American Petroleum Institute (API). This study considers three types of mitigation measures options, including technical options (scenario 1), behavior option (scenario 2), and policy option (scenario 3). Based on emission inventory, flare and oil storage tank are primary source of GHG emissions in PT. XYZ. Scenario 1 prefers control of GHG emissions in flare and storage tank as primary emission source. While others scenario prefers to control GHG emission from transportation sector. Scenario 1 has potential to reduce emissions by 48.3 %. While scenario 2, and 3 in sequences have potential to reduce emissions by 0.15%, and 0.52%. Emissions flare and oil storage tank can be reduced through the installation of flaring gas recovery unit and vapor recovery unit. Both are effective and efficient in reducing GHG emissions in PT. XYZ. In addition, all mitigation measures of transportation sector provide benefits even though the amount of GHG that can be reduced is not significant.

INVENTARISASI STATUS KEANEKARAGAMAN HAYATI SEBAGAI BASELINE UPAYA PERLINDUNGAN KEANEKARAGAMAN HAYATI DALAM PENILAIAN PROPER (Studi Kasus: Hutan Kota Telagasari, Kota Balikpapan) Filson Maratur Sidjabat; Kania Dewi; Deri Ramdhani
Journal of Environmental Engineering and Waste Management Vol 2, No 1 (2017)
Publisher : President University

Environmental Management effort in conservation will be required to diverse natural resources value, and as a form of favouring the sustainability of biological natural resources and its ecosystem utilization in City Forest of Telagasari (HKTs). HKTs have been designated as a green open space and it is developed as a protected area and education center of biodiversity in Balikpapan City. Data collection was done by direct observation method on terrestrial fauna and flora. There are 133 kind of flora in HKTs (11 flora are protected by IUCN and 14 flora are protected by PP RI in SK/54/Pertanian/1972) with a Shannon-Wiener Index (H’) 3.04 for ‘semai’ category, 3.02 for ‘pancang’, 3.02 for ‘tiang’, and 1.86 for ‘pohon’ category. The numbers of avifauna that had been recorded in city forest of Telagasari are 35 species (7 has important protection status), with a Shannon-Wiener Index (H’) of 2.762. The numbers of mammals that had been recorded in city forest of Telagasari are 7 species and 21 individuals, with H’ mammals of 1.5. This inventory data and information can be used to support the conservation, as an environmental management effort. The baseline of biodiversity and conservation status in HKTs Balikpapan will be measured as a key parameter for the implementation of biodiversity protection program. The strategic planning and program that are proposed for next fifth year for HKTs may give a positif impact for biodiversity and conservation in HKTs.

DAYA DUKUNG LINGKUNGAN HIDUP DAS CILIWUNG HULU DI KABUPATEN BOGOR Hengky Wijaya; Omo Rusdiana; Suria Darma Tarigan
Journal of Environmental Engineering and Waste Management Vol 2, No 1 (2017)
Publisher : President University

The upstream Ciliwung watershed is one of the watersheds which in critically condition and need to be handled seriously. It was indicate that the environmental carrying capacity has been decreased by the land use changing.The method for the carrying capacity calculation was refer to the regulation issued by Ministry of Environment number 17 year 2009. The objective of the research was to made the projection of the demand and supply balance of the land for the next 20 years, which comply to the allocated agricultural and residential area of government land use planning policy in Bogor district.The calculation of the residential area allocation was set by the inhabitants classification in two groups which were the farmers and the non farmers. The farmer need area both of agricultural and residential, but the non farmer require the land for residential only. By considering to the productivity of every comodity in the upstream Ciliwung watershed, it was calculated that the land availibility in 2015 has deficit by 35,539.79 ha with environmental aproach, but when approached by Minimum Regional Wages, the calculated deficit was 3,248.50 ha. It has been predicted by inputed the new technology for increasing the land efficiency of 2,041 ha agricultural land according the government land use planning. The result of the calculation was the availibility of agricultural land will be increase reach 112.162,69 ha. The land availibility will be surplus consistently until year 2034 ( 19 yers later) but will be starting deficit in year 2035 by 3,969.42 ha.

STUDI POTENSI PENYISIHAN NITROGEN PADA EFLUEN IPAL DOMESTIK DENGAN PENGGUNAAN CONSTRUCTED WETLAND (Studi Kasus : IPAL Bojongsoang, Bandung) Yandes Panelin
Journal of Environmental Engineering and Waste Management Vol 2, No 1 (2017)
Publisher : President University

The purpose of this research was measuring the treatment efficiency, determining the optimum operating conditions, determining the criteria for water reuse. This research is conducted in the laboratory using a constructed wetland with type of plant is Typha latifolia. Variations are made in this study are detention time (1day, 3days and 5 days) and type of reactors (constructed wetland & aerated constructed weland). Each reactor is given wastewater feed derived from effluent of WWTP Bojongsoang. The research was a sequenced of previuos reserach ( Panelin 2016). Parameters examined in this study are COD, NTK, Nitrate, Nitrite, Ammonium, pH, and temperature. Measurement of COD, pH, and temperature are conducted every day, while NTK NTK, Nitrate, Nitrite,and Ammonium are done after the reactor reaching steady state conditions. Based on the measurements, the best pollutant elimination occurs on detention time of 5 days. The Nitrite pollutant removal efficiency is 96.7%. Ammonium pollutant removal efficiency is 89.1%. NTK pollutant removal efficiency is 86.2% . Constructed wetland reactor with additional aeration can remove nitrogen parameters better than the reactor without additional aeration.

OPTIMASI USULAN PERUBAHAN KAWASAN HUTAN DALAM RENCANA TATA RUANG WILAYAH PROVINSI (RTRWP) DI PROVINSI KALIMANTAN TIMUR Donny Satria; Omo Rusdiana; Nining Puspaningsih
Journal of Environmental Engineering and Waste Management Vol 2, No 1 (2017)
Publisher : President University

In 2009 the province of East Kalimantan submitted the proposed changes of forest area of ± 2.535.858 ha, however the recommended changes only ± 464.895 ha (18.33% of the proposal), according to the figure can be seen that there were significant gaps (differences) among the proposed changes with recommendations for forest areas changes that need to be optimized in any proposed changes of forest area by calculating the capacity of the environment in accordance to the Minister of Environment Regulation Number 17 of 2009 as well as spatial analysis. The purpose of this research was to determine land requirements, the effectiveness of land-use and forest areas that still have the potential for the proposed changes. Referring to the data processing, it was discovered that East Kalimantan Province in 2015 experienced the surplus of land availability of ± 1.374.046 ha and it was discovered that there are still non-productive land area of ± 2.774.571 ha. The results of the spatial data analysis suggests that changes of forest area can still be done in 8 districts/cities with a total area of ±132.578,57 ha.

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