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DEPARTMENT OF ENVIRONMENTAL ENGINEERING FACULTY OF ENGINEERING Jl. Raya Rungkut Madya Gunung Anyar, Surabaya 60294
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Environmental Science and Engineering Conference Proceeding
Published by Universitas Pembangunan Nasional Veteran Jawa Timur
ISSN : 27986268     EISSN : 27986241     DOI : -
Core Subject : Health, Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Engineering Environmental Science Industrial & Manufacturing Engineering Public Health
Environmental Science and Engineering Conference National Seminar Proceedings was created to be a medium that academics, practitioners and stakeholders can use to access various research results and literature published on this website. Proceedings of the National Environmental Science and Engineering Conference (ESEC) is a collection of papers or scientific articles that have been presented at the National Seminar on Environmental Science and Engineering Conference (ESEC) which is held regularly every year by the Environmental Engineering Study Program, UPN "Veteran" East Java. The scope is intentionally to recognises the complexity of issues and challenges in the Environmental Science and Engineering Areas. All scale of studies and analysis form environmental science to environmental engiinering, chemistry/chemical/biochemistry engineering, renewable energy, and industrial engineering to public health are welcomed.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Teknik Lingkungan
Articles 132 Documents
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Pengembangan TPS Kelurahan Bringin Berbasis 3R Kecamatan Sambikerep Kota Surabaya Mohamad Mirwan; Dian Retno Hapsari
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

Waste management in TPS Bringin Village which serves 5483 people is not in good operation. One approach that can be dealing the problem to reduce waste is the 3R method of waste management. The calculation method used in this planning refers to SNI 19-3964-1994. Based on the waste sampling that has been carried out, the volume of waste generated in Bringin Village reached 2,7 liters/people/day. This plan projects the age for TPS 3R is next 10 years, so the volume of waste generation in 2032 is 16,22 m3/day and waste composition was obtained in Bringin Village by organic waste 63,08% and inorganic waste 36,94%. The waste management and producing plan in TPS 3R Bringin Village is organic waste processed into aerobic composting with open bin method, while plastic waste is processed into plastic pellets, and inorganic waste is recovered. The amount of waste generation at TPS-3R Bringin Village is 2094,31 kg/day meanwhile, the residue transport to TPA Benowo is 1036,64 kg/day. There are 6 areas namely dropping area, waste sortir area, composting area, plastic waste management area, inorganic waste management area and residue area, and for the residue directly transported into TPA Benowo. The land required area for TPS 3R Bringin Village is 769,41 m2 and budget plan for this construction of TPS 3R is Rp 1.446.962.000,00.
Waktu Efektif dalam Dekomposisi Sampah Organik Rumah Tangga dengan Larva Lalat Tentara Hitam Firra Rosariawari; Anatasia Wira Harianti
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

Management and utilization of organic waste has not given significant results. The lack of community participation and the high cost of waste processing technology are the reasons for which there are no significant results. One way to degrade organic waste is by using microorganisms that can act as bioconversion agents of organic waste by using black soldierlarvae (Hermetia illucens). This study aims to determine the effevtive time in the process to be able to decompose organic waste that can be carried out by black soldier larvae. Larvae have reached the highest level to decompose waste.
Studi Pengolahan Air Limbah dalam Menurunkan Kadar BOD dan COD di Pelabuhan Perikanan Samudra Kendari Ranno Marlany Rachman; Romy Talanipa; Abdul Rahim Sya’ban
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

Wastewater is polluted used water resulting from human activities and activities. Wastewater entering the Wastewater Treatment Installation System (WWTP) is treated before being channeled into public drainage. This study aimed to determine the wastewater treatment system using aeration, sedimentation, and oxidation methods to reduce BOD and COD levels of WWTP in PPS Kendari. This research is a quantitative descriptive that is to determine the performance of each wastewater treatment plant by comparing the test results of water samples before and after treatment from aeration tanks, sedimentation tanks to oxidation tanks. Before entering the treatment process, the initial wastewater sample testing results had a BOD value of 112.6 mg/L and a COD value of 260 mg/L. The results of the research on the performance of the aeration basin treatment can reduce BOD levels by 22.58% and COD levels by 28%, wastewater treatment with the sedimentation method can reduce BOD levels by 21.31% and COD levels by 36.19%, in water treatment waste with oxidation method can reduce BOD levels by 23.83% and COD levels by 35.79%, wastewater treatment plants using aeration, sedimentation and oxidation methods can reduce BOD levels by 53.59% (52.25 mg/L) and COD of 70.5% (76.7 mg/L). These results have met the wastewater quality standard of Ministerial Regulation No. 6 of 2007.
Pengelolaan Sampah Rumah Tangga di Kecamatan Dukuh Pakis, Kota Surabaya dengan Metode Life Cycle Assessment (LCA) Mohamad Mirwan; Adienda Putri Olvianti
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

The amount of waste generated in Dukuh Pakis District is 28,678 tons/day. The waste management system in Dukuh Pakis District tends to be disposed of directly into temporary containers in amixed state before being transported to temporary and final disposal sites. Identification and determination of household waste management scenarios is meeded to assess the environmental impact of the household waste processing process. The purpose of this study is to determine the environmental impact od the waste management scenario in Dukuh Pakis District. Data collection methods are observation, and garbage sampling. Meanwhile, data anlysis was carried out using Life Cycle Assessment (LCA) using the Center of Environmental Science of Leiden University Impact Assessment (CML-IA) method with SimaPro 9.3 software. Based on the result of the analysis, the weight values in Scenario 0 (existing) are 3,7 x 10-5, scenario 1 is 1,42 x 10-6, and Scenario 2 is 6,73 x 10-6. Based on the weighting results, scenario 1 has the lowest weighting value. Therefore, Scenario 1 is the best waste management system because the resulting environmental impact is low. Waste management in Scenario 1 includes, processing household waste by storing and sorting waste at the source, making compost, distributing waste for recycling, collecting and transporting the remaining waste to Benowo landfill.
Evaluasi Kinerja Jalur Pedestrian di Kawasan Ruang Terbuka Hijau Publik Perkotaan Nahdatunnisa Nahdatunnisa; Henny Pratiwi Adi; Slamet Imam Wahyudi; M. Arzal Tahir
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

This study aims to evaluate the performance and to determine the pedestrian path satisfaction index inthe public green open space area of Kendar Cuty by using 29 variables which are a combination of quantitative and qualitative research, with a total sample of 399 respondents. This study uses the Importance Performance Analysisi (IPA) analysis method in assessing the performance of the existing pedestrian path, and the Customer Satisfaction Index (CSI) to performance the user satisfaction index for the services received. The results obtained in this study are related to the performance of the existing pedestrian path wich consists of good categories : facilities for pedestrians with special needs (guiding blocks), availability of road markings, available crossing paths, security systems (cctv, security posts), speed control facilities, cleanliness level. Adequate/ordinary categories : dimensions of pedestrians paths, lighting of pedestrian paths, differences inthe level of heigth of pedestrian path with road bodies, availability of pedestrian path markings and signs/sigals, surface texture of trash bins. ba/bad categories : the availability of ramps, pedestrian paths connected to urban transportation element, continuity of pedestrian paths, obstructions in pedestrian paths, crossing, and noise suppression facilities, while the pedestrian path user satisfaction index for services is only in the category quite satisfied with a value of 65.57%.
Perbandingan Efektivitas TiO2 dan ZnO pada Resin Immobilized Photocatalyst Technology (RIPT) dalam Menyisihkan BOD pada Limbah Tahu Euis Nurul Hidayah; Dinda Ayu Lavyatra
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

Liquid waste generated from tofu processing has a high BOD content. Therefore, it is necessary to innovate wastewater treatment for the tofu industry so as not to cause a decrease in the environmental carrying capacity of the waters. This research uses Resin Immobillized Photocatalyst Technology (RIPT) which is expected to create new innovations for the community and can be applied to the WWTP tofu industry or other industries. Results Based on the research, the higher the dose of Resin Immobillized Photocatalyst (RIP) added, the more organic compounds decomposed. The best results of the removal of BOD parameters in RIP-TiO2 in a dose of 15gram the percentage of BOD removal reached 79.95%, while RIP-ZnO in the same dose of 15gram the proportion of removal reached 90.20%. The selection of sampling times of 0, 30, 60, 120 and 180 which resulted in the maximum percentage of BOD removal was a sampling time of 180 minutes. This can happen because the longer the wastewater is exposed to RIP, the more ion exchange occurs.
Pengaruh Volume Lalu Lintas dan Faktor Meteorologi terhadap Konsentrasi Karbon Monoksida (CO) di Udara Jalan Bypass Mojokerto Tuhu Agung Rachmanto; Slamet Wahyu Hidayat
Prosiding ESEC Vol. 3 No. 1 (2022): Seminar Nasional (ESEC) 2022
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Abstract

The Mojokerto Bypass Road is an arterial road that connects the surrounding cities. The road is also passed by as access to the exit of the Mojokerto – Surabaya toll road which is busy against the accumulation of motorized vehicles. This can lead to air pollution, one of which is the emission of carbon monoxide (CO) gas. The pollution causes negative effects for the community around Jalan Bypass Mojokerto in the form of shortness of breath and headaches. This study aims to determine how much the content and influence of traffic volume and meteorological factors on air pollution of Carbon Monoxide (CO) on Jalan Bypass Mojokerto There are 4 measurement points and carried out for 4 days. Analysis of the data used to determine the effect of traffic volume and meteorological factors on carbon monoxide concentrations using Simple Linear Regression with the help of Minitab software version 19. The results of the study showed that the highest concentration of carbon monoxide occurred on Thursday with a value of 9619.63 g/m³. Other results also show that the effect of traffic volume on the concentration of carbon monoxide is the greatest compared to meteorological factors, namely with a value of 11.4% and is directly proportional. This can be suppressed by reducing the use of motorized vehicles and periodic testing of motorized vehicles so that they are safe so that they are in accordance with what is determined by the regulations as well as planting trees so that carbon monoxide is easily degraded.
Pemetaan Tingkat Kebisingan pada Fabrikasi Bollard Proyek BMPP 60 MW di Bengkel Konstruksi Plat 2 Restu Hikmah Ayu Murti; Adika Pratama
Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023
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Abstract

High noise levels resulting from the fabrication process of the BMPP 60 MW bollard projectrequire control measures to reduce noise intensity and ensure that all workers are not exposed to work-related health issues due to noise exposure effects. The aim of this study is to measure the noise levels generated by activities in construction workshop plat 2 and conduct noise mapping. The research method employed is noise mapping using Surfer 16 software to create noise contours. Noise measurements were taken at 52 points within construction workshop plat 2 using a multifunction environment meter 5 in 1, and the allowed work time was calculated based on the NIOSH method. The research results indicate that at points 29, 30, 31, 32, 45, 46, 47, 48 located in the grinding and welding area, the noise level exceeds 85 dB. Therefore, if no control measures are implemented, based on the calculated ideal working times for each point in sequence, they are 6.1 hours, 5.7 hours, 5.4 hours, 5.5 hours, 6.6 hours, 6.8 hours, 6.2 hours, and 6.5 hours, respectively. The conclusion of this study is that out of the 8 points exceeding 85 dB according to the Threshold Limit Value (TLV) based on the Kemenaker Number 5 of 2018 so that control is needed in the form of installing noise safety signs and use of earplugs.
Analisis Dampak Lingkungan melalui Life Cycle Assessement (LCA) di Industri Keramik Mojokerto Novirina Hendrasarie; Rahmadini Luchmanandri
Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023
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Abstract

Ceramics are products made from clay orclay through several stages of production. Ceramic production apart from having a positive impact primarily in the economic field also has a negative impact on the environment. Life Cycle Assessement (LCA) is a method of measuring the impact on the environment in a production process. The purpose of this research is to determine the environmental impact resulting from the process of making ceramics at the Mojokerto Ceramics Factory. The research carried out analyzed the ceramic production process so that the scope of LCA used wasgate to gate with a production period of 1 day. The research results show that impactglobal warming the highest was caused by gas distribution (762700 kg CO2 eq) and on processglaze preparation amounting to (477.6 kg CO2 eq). In the impact categoryacidification, the highest impact was caused by gas distribution of (3892 kg SO2 eq) and on processfiring of (3.362 kg SO2 eq). Impact categoryhuman toxicity, the highest impact was caused by gas distribution (72620 kg 1.4 DB eq) and processfiring of (1357 kg 1.4 DB eq). Improvements that can be made are by reducing the use of gas by utilizing alternative energy or incineration technology.
Pemanfaatan Air Limbah Domestik Terolah Fasilitas Umum Pendidikan untuk Penyiraman Tanaman Muhammad Abdus Salam Jawwad; Sarah Aulia
Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023
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Abstract

This public educational facility was initiated by a foundation X. This foundation produces domestic wastewater from educational activities, toilets, prayer rooms, canteens, and so on. Domestic liquid waste generated will be used for watering plants in green open spaces around the foundation. The waste water discharge before being treated at WWTP is 17.18 m3 /day and the wastewater discharge after being processed is 17.1167 m3 /day. The entire treated wastewater discharge will be used to water the garden. Wastewater contains BOD, COD, TSS, Ammonia and Total Coliform which exceeds the quality standard, so it needs to be processed before it is used for watering plants. Yayasan X already has 5 WWTP units to manage wastewater. However, it is planned that there will be a building development, so an additional unit of WWTP will be carried out in the building development area so that an evaluation is carried out on the processing capability and the watering method used. The results of the processing will be used to water plants at Foundation X with an area of 1,339.20 m2 of Green Open Space. The process of watering is done two times a day in the morning and evening.

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