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ENVIROUS

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Published by Universitas Pembangunan Nasional Veteran Jawa Timur

ISSN : 27771040 EISSN : 27771032 DOI : https://doi.org/10.33005/envirous.v2i1

Core Subject : Health, Social, Engineering,

Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering Public Health

EnviroUS gives particular to manuscript submissions that employ integrated methods resulting to analyses that provide new insights in environmental engineering, science and management, particularly in the areas of: environmental planning and management; protected areas development, planning, and management; community-based resources management; environmental chemistry and toxicology; environmental restoration; social theory and environment; and environmental security and management. Other relevant fields EnviroUS Journal published research results or application technology from an academic, consultant, or professional field.

Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)

Articles 212 Documents

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PERENCANAAN JALUR PENGANGKUTAN SAMPAH KOTA BANGKALAN DENGAN MODEL DINAMIS Mohammad Mirwan; Abdul Ghefurulloh
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Several cities in Indonesia still experience problems regarding solid waste, especially Bangkalan City which is one of the districts on Madura Island. In managing its solid waste, Bangkalan City has 1 TPA and 12 waste transport fleets with a waste generation of 270.58 m3 / day in 2019. The related agency of Bangkalan City plans to build a new TPA to overcome the waste problem that continues to increase every year. This study aims to plan a route for transporting waste to the new TPA and projecting the need for ritation and the number of transportation fleets for the next 10 years using a dynamic model with the help of STELLA software. The results showed that in 2029 there is a fleet requirement of 40 units and 18 ritation needs with a total waste generation of 302.76 m3 per day. Alternative route 2 is able to save 42.4 km / day mileage and also save Rp. 76,320, - / day or Rp. 2,289,600, - / month and Rp. 27.475.200, - / year.

INTEGRATED RISK BASED APPROACH ( INTEGRATED RISK BASED APPROACH (IRBA) DAN PERENCANAAN KEBERLANJUTAN TEMPAT PEMROSESAN AKHIR (TPA) GEDANGKARET KABUPATEN JOMBANG Tuhu Agung Rachmanto; muhammad chumaidy maimun abdillah ainani jundah
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Nowadays, the Gedangkaret landfill in Jombang, has one of the supporting facilities are not managed properly, such as ditches and pools channel leachate was buried with much of garbage, clogged, and it is no longer maintained. The leachate pool behind the landfill was only functions to accommodate leachate without any further management processes. Both systems use a barrier layer of leachate, leachate channels, and soil as a cover of a pile of garbage, and at each end of the operation of garbage covered with soil to minimize impacts on public health. In planning the rehabilitation of the Gedangkaret landfill in Jombang this time, held evaluating the feasibility of the landfill with Integrated Risk Based Approach method (IRBA), which refers to the regulation of the Minister of Public Works and Public Housing (PUPR) of the Republic of Indonesia Number 3 in 2013 annex V. With a land area of 8.7 hectares, the Gedangkaret landfill is currently still being operated using the controlled landfill method, where the filling is carried out when the cells are full or the land used for filling is available. Some parts of the landfill also have been filled by using overburden. Gas management is carried out by flaring the landfill’s methane gas. Landfill leachate management is done by using stabilization ponds. The result of quantitative analysis using the risk index assessment method shows that the risk index value of the Gedangkaret Landfill in the overall aspects is 538.48. Broadly speaking, the rehabilitation activities carried out from the results of the risk index assessment are in the form of groundwater contamination (planning of basement system and stockpile zone cover to minimize the potential for leachate to infiltrate into the ground), future use (planning of new stockpiling zones and temporary stockpile zones), existing landfills (slope stabilization of the dumping zone and planning of the embankment zone), air pollution (planning for gas management and landfill buffer zones), leachate production (planning for leachate pipeline construction and management using leachate treatment plant).

PRODUKSI BIOGAS DARI KOMBINASI KOTORAN KAMBING DAN LIMBAH IKAN DALAM BIODIGESTER ANAEROB Okik Hendriyanto C; Sulthan Nafis Nabila
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

The reserves of fuel derived from fossil continue to decrease while the number of consumption increases, requiring replacement fuel. Biogas is an alternative fuel that can support daily activities and substitute fuels derived from fossils. Accumulation of fish waste at disposal in fish markets pollutes the environment and reduces environmental aesthetics. Anaerobic processing of fish waste is an efficient way because it contains protein, fat, and a high organic matter concentration. With a low C / N ratio value, fish waste must be mixed with livestock manure or green plants to produce more optimal methane gas. This study aims to determine how much methane gas content and the C/N ratio produced from a mixture of goat manure (GM) dan fish waste (FW). In this research, using a mixture of goat manure (GM) and fish waste (FW) 80:20; 60:40; 50:50; 40:60; 20:80, with variations in the fermentation time for 5 days, 10 days, 15 days, 20 days, and 25 days and using 19 liters of digester volume. The parameters analyzed included the C / N ratio, the percentage of methane gas content, and the flame. The results showed that the best biogas obtained in the KK: LI 80:20 mixture variation with a C / N ratio of 20.52% and resulted in a methane gas content of 54.81% and can light a fire for 24.7 seconds.

PERSEBARAN AIR LINDI TPA BENOWO TERHADAP KUALITAS AIR TAMBAK Munawar Ali; Annisa Nurjanna
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

The Benowo Landfill (TPA) in Surabaya applies the Open Dumping method so that it has the potential to produce leachate which can pollute the surrounding environment. The leachate storage system in TPA Benowo also plays a role in the possibility of leachate leaking into groundwater and polluting the quality of freshwater aquaculture pond water around Benowo TPA. The method used is the purposive sampling method, which is by taking several samples scattered around the center of the Benowo landfill waste dump, then testing the COD concentration, which is then the results of the COD measurement, plotted on a map to analyze the distribution pattern. The results showed that there was an indication that pond water around the Benowo landfill had been contaminated with leachate which was shown by the COD concentration in 14 test samples, only 3 according to the quality standard of PP RI No.82 of 2001.

PEMODELAN KEBISINGAN LALU LINTAS BERDASARKAN VOLUME LALU LINTAS MENGGUNAKAN MULTIPLE LINEAR REGRESSION PADA JALAN KEDUNG COWEK SURABAYA Firra Rosariawari; Muhammad Almadhany
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Kedung Cowek road is a primary arterial road serving a national scale, so it has a high traffic volume that causes traffic noise. So it is necessary to have a traffic noise model that can predict traffic noise to facilitate efforts to control traffic noise. This study aims to obtain a traffic noise model based on the traffic volume of each type of vehicle. The method used in this research is a direct survey on Kedung Cowek road to obtain data on noise levels and traffic volume. Data analysis to obtain traffic noise modeling using Multiple Linear Regression with the help of Minitab software version 19. The traffic noise model on Kedung Cowek road obtained is LEQ = 71.292 + 0.001811 MC + 0.00487 LV - 0.0078 HV with a value the coefficient of determination (R2) of 0.5940. This model is still not very good, because many vehicles use non-standard exhausts which cause higher noise levels.

PENGOLAHAN LINDI (LEACHATE) MENGGUNAKAN MOVING BED BIOFILM REACTOR (MBBR) DENGAN PROSES OXIC-ANOXIC Yayok Suryo Purnomo; Dwi Iswatul Rozika
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Lindi (leachate) merupakan salah satu limbah yang berbahaya apabila dibuang langsung ke badan air dan tidak dilakukan pengolahan terlebih dahulu. Pengolahan biologis, seperti Moving Bed Biofilm Reactor (MBBR). MBBR merupakan pengolahan yang menggunakan media sebagai tempat melekatnya mikroorganisme. Penelitian ini bertujuan untuk mengetahui kemampuan reaktor MBBR dengan menggunakan proses oxic-anoxic dalam menurunkan parameter COD, BOD, NH3-N. Variasi yang digunakan pada penelitian ini ada tiga yaitu, variasi media, volume media, dan waktu tinggal. Media yang digunakan pada penelitian ini adalah kaldnes K5 dan spons (biocube) dengan volume 25%, 35%, dan 45%. Waktu tinggal yang digunakan pada penelitian ini yaitu 6 jam (oxic 4 jam – anoxic 2 jam), 8 jam (oxic 5 jam – anoxic 3 jam), 11 jam (oxic 7 jam – anoxic 4 jam), 17 jam (oxic 10 jam – anoxic 7 jam), dan 33 jam (oxic 20 jam – anoxic 13 jam). Hasil yang paling optimum pada waktu tinggal 33 jam (oxic 20 jam – anoxic 13 jam) menggunakan media spons (biocube) dengan volume 45% dengan hasil yang didapat untuk COD sebesar 85%, BOD sebesar 90%, dan NH3-N sebesar 84%.

PENGOLAHAN LIMBAH CAIR BENGKEL DENGAN MENGGUNAKAN GREASE TRAP DAN FITOREMEDIASI Yayok Suryo Purnomo; Fitria Dwi Wijayanti
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Workshop liquid waste contains oil and grease, COD, and BOD. Therefore, it is necessary to carry out further processing so that this waste is not harmful to the environment if discharged into water bodies. One of the processes to process fatty oil is by using a grease trap. Meanwhile, to process COD and BOD, phytoremediation can be used. Some plants that were considered capable of reducing COD and BOD levels were water hyacinth and pistia. In this research, grease trap treatment was used and followed by phytoremediation using water hyacinth and pistia. This research found that the variation of the 9-hour sampling time in the grease trap can reduce fatty oil by 84.62%. For processing with phytoremediation, it can be concluded that water hyacinth plants were more able to reduce COD and BOD than pistia. In this study, it was found that the most effective was the variation of the sampling time of 25 days. In a reactor with ten sticks of water hyacinth was able to reduce COD by 77.82% and BOD by 83.68%, while the reactor with ten sticks of pistia was able to reduce COD by 74.48% and BOD of 67.22%.

PENGARUH JUMLAH CACING TANAH (LUMBRICUS RUBELLUS) DAN WAKTU PENGOMPOSAN TERHADAP C/N RASIO VERMIKOMPOSTING DARI SLUDGE IPAL PT SURABAYA INDUSTRIAL ESTATE RUNGKUT (SIER) Naniek Ratni J.A.R; Faisal Aziz Faisal
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Along with the development of a country, industrial growth in that country will increase. As industrial development increases, the waste generated will also continue to increase. PT SIER's waste treatment process produces by-products in the form of sludge from the Aktif sludge treatment process, one of which is the composting process using the vermicomposting method with the help of earthworms (Lumbricus rubellus). This study aims to determine the effect of the number of earthworms (Lumbricus rubellus) on the C/N ratio of vermicomposting from WWTP sludge at PT. Surabaya Industrial Estate Rungkut (SIER) and to determine the effect of composting time on C/N ratio of vermicomposting from sludge WWTP PT. Surabaya Industrial Estate Rungkut (SIER). This study used a reactor size of 20 cm high, the type of earthworm (Lumbricus rubellus) with a length of 7-10 cm, 1.5 kg of sawdust and 5 kg of sludge with a sampling time of 7 days, 14 days, 21 days, 28 days, and 32 days. day. The results of this study showed that composting using earthworms (Lumbricus rubellus) could reduce the content of the C/N ratio by 14.89 in reactor 5 with the number of worms 30 on the 32nd day of composting and the lowest decrease was 23.51 in reactor 1 with the number of worms. 10 worms with a composting time of 32 days

PENGELOLAAN LIMBAH CAIR JASA PENCUCIAN KENDARAAN DENGAN METODE ELEKTROKOAGULASI Tuhu Agung Rachmanto; Elcyber Alqadri Andili
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Vehicle washing service generally does not have a waste treatment system to handle liquid waste generated from the washing process. There are several methods of waste treatment that are efficient. One of them is the electrocoagulation process which is a water treatment technology using an electrochemical process where the anode will release active coagulants in the form of ions into the wastewater solution to form flocs that are able to bind contaminants and particles in the waste. This study aims to reduce the concentration of TSS in washing wastewater. motorized vehicles and to find out changes in pH naturally with independent variables, namely changes in time, changes in voltage and types of electrodes using the electrocoagulation method. The research was carried out in batches using Aluminum (AI) and Iron (Fe) plates as electrodes with time variations of 30, 60, 90, 120 minutes and voltage variations of 3, 6, 9, 12 Volts. The parameters measured were TSS and pH. the results of the study obtained optimal results for the efficiency of TSS removal with aluminum (AI) electrodes of 93.15% from 253 mg/l to 57.25 mg/l with a voltage of 12 volts with a sampling time of 120 minutes. Keywords: Vehicle Washing Waste, Electrocoagulation, TSS

PENGELOLAAN SAMPAH BERBASIS ‘‘ZERO WASTE’’ SKALA RUMAH TANGGA SECARA MANDIRI DI KOMPLEK DELTA 3 DILI TIMOR-LESTE Mohammad Mirwan; jose Senses
EnviroUS Vol. 2 No. 1 (2021)
Publisher : Universitas Pembangunan Nasional "Veteran" Jawa Timur

Garbage can be defined as waste generated from human and animal activities in solid form, which is disposed of because it is no longer useful or needed. Dili is a capital city in Timor Leste which has a fairly large population. The large population in Dili causes a large amount of waste to be generated. This is an obstacle in waste management in the city of Dili where people are not aware of environmental cleanliness. Household-scale waste management can be done with the concept of zero waste. The principle of zero waste or zero waste is a waste management concept based on recycling activities. Waste management is carried out by sorting, composting and collecting goods worth selling. The purpose of this study is to determine waste management in Dili City and reduce waste generation with a zero waste program on a household scale independently in Delta 3 Complex, Dili City. Data collection methods were conducted by interview and field observation (primary data), as well as Dili City BPS Archives and Dili SAS Archives (secondary data). The study was conducted for 14 days at the Delta 3 Complex in Dili. Garbage is separated and set aside for paper, cardboard, organic waste, bottles or plastic containers. After sorting, the waste will be weighed according to its type and recorded every day. From the sorting that was carried out for 14 days with the community, it was found that a total of 365.1 kg of waste could be set aside for further composting of organic waste and plastic bottles and containers for recycling in the form of ecobricks by the community. The conclusion in this study is that waste management in Dili City is carried out by the Waste Office by implementing a transport and disposal system in which waste after being transported from the source of the waste is directly disposed of to the TPA and burned manually. Waste management with zero waste at the Delta 3 Dili Complex can reduce the accumulation of waste by 55.68% which before being separated from 365.1 kg to 161.8 kg.

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Jawa timur

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Syadzadhiya Qothrunada Zakiyayasin Nisa

Contact Email syadzadhiya.tl@upnjatim.ac.id

Phone +6285262444345

Journal Mail Official envirous@upnjatim.ac.id

Editorial Address Jl. Rungkut Madya No.1, Kel. Gunung Anyar, Kec. Gunung Anyar, Kota Surabaya, Jawa Timur

Location Kota surabaya, Jawa timur INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Syadzadhiya Qothrunada Zakiyayasin Nisa

Contact Email
syadzadhiya.tl@upnjatim.ac.id

Phone
+6285262444345

Journal Mail Official
envirous@upnjatim.ac.id

Editorial Address
Jl. Rungkut Madya No.1, Kel. Gunung Anyar, Kec. Gunung Anyar, Kota Surabaya, Jawa Timur

Location
Kota surabaya,

Jawa timur

INDONESIA