Environmental Science and Engineering Conference Proceeding
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.
Articles
132 Documents
<![CDATA[Analisis Pengelolaan Lingkungan Kegiatan Penambangan Bahan Galian Tanah Uruk ]]>
<![CDATA[Aussie Amalia]]>;
<![CDATA[Hammam Fawwaz]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[The need for building materials, especially piled up soil, is increasing along with the increase in the construction of facilities and infrastructure. Under these conditions, mining activities for the extraction of piled up soil minerals are also increasing. These mining activities will certainly have an impact on the surrounding area from an economic, environmental and social perspective. Therefore, this research aims to find solutions for mining activities that have an impact on the surrounding area by managing, restoring and improving the quality of the environment and ecosystem so that they can function again according to their designation. This research method uses a descriptive approach by providing a detailed description of how the environmental management plan for the land after mining activities. In addition, this research is also aimed at projecting land conditions when mining activities take place with land conditions when environmental management has been carried out. The projected condition of the land will be processed using ArcGis and Global Mapper software. The post-mining environmental management plan is carried out based on the identification of potential mining impacts. Post-mining environmental management will be carried out using revegetation techniques and land arrangement according to the procedures for post-mining environmental management stages. Environmental management will be carried out every year in order to minimize environmental damage and stabilize green areas. This environmental management activity will restore the function of the mining land to its original state (before mining), namely to become rice fields and moor areas.]]>
<![CDATA[Analisis Indeks Pencemaran di Sungai Akibat Kegiatan Industri Sabun Detergen di Wilayah Surabaya ]]>
<![CDATA[Rizka Novembrianto]]>;
<![CDATA[Muhammad Aditya Muzaky]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[The current decline in river water quality is inversely proportional to the increase and development of industrial activities which generate not only waste from the industrial process itself but also from domestic waste in the industry as well as household activities along the river flow, this can become a serious problem for existing biota and living creatures. The pollution that occurs can be measured from the pollution index to determine the level of pollution for several parameters such as BOD (Biological Oxygen Demand), COD (Chemical Oxygen Demand), TSS (Total Suspended Solid), pH, and Amonia. The purpose of this study is to identify the pollution index that occurs. The results of this study show that rivers in the city of Surabaya have a moderate level of pollution. This is based on the results of calculating the pollution index with high BOD and Amonia values from the detergent soap industry.]]>
<![CDATA[Pengolahan Air Limbah Untuk Pemanfaatan Penyiraman Tanaman di Hotel dan Restoran B Kota Surabaya ]]>
<![CDATA[Tuhu Agung Rachmanto]]>;
<![CDATA[Esha adiba]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[A hotel B building that has been operating in the city of Surabaya generates domestic waste from lodging activities by hotel visitors and employees, restaurants and kitchens. The waste will be used for washing and watering in the Green Open Space which is at the back of the hotel with a total waste water produced of 7.52 m3/day. The resulting wastewater contains Ammonia, BOD, COD, Oil and Fat and coliform which exceeds the standard limits for the quality of wastewater so that it must be managed first before being used for watering plants in accordance with Regulation of the Minister of Environment and Forestry No. 68 of 2016 concerning Domestic Wastewater Quality Standards. The activity site has a grease trap, biofilter and WWTP unit which will be used for wastewater treatment to meet quality standards. The Green Open Space area is 10.5 m2 which will be used for the utilization of treated wastewater. The total volume of outlet water to be used for watering is 3.1 m3/day. Utilization of water can save PDAM water usage to support the production process or maintenance activities (watering the plants) around activity and/or business locations.]]>
<![CDATA[Analisis Potensi Dampak Lingkungan pada Proses Produksi Urea di Industri Pupuk Menggunakan Life Cycle Assesment (LCA) ]]>
<![CDATA[Farah Eka Putri Ramadaniati]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[Indonesia is known as an agricultural country where the population's employment depends on the agricultural sector. As the need for agricultural products to fulfill basic needs increases, fertilizer production in Indonesia is increasing over time. Fertilizer production on a large scale will likely have negative impacts on the environment.. Processing of urea still has potential impact on environment, so that precaution and alternative are needed to create a processing that is more environmentally friendly. This study purposed to analyze potential of environmental impact and to find out the impact category with the biggest influence (hotspot) from the urea production process based on Regulation of the Minister of Environment and Forestry Number 1 of 2021 . Potential environmental impact assesment is determined using Life Cycle Assesment method trough OpenLCA 1.11.0 software. The scope of study applied in this study is gate to gate approach, consist from start processing of ammonia material up to final product urea. Based on the results of the analysis, it is known that the biggest potential impact comes from the Prilling Unit process of 429,0358 kg SO2 eq in the acidification potential category.]]>
<![CDATA[Analisis Dampak Asidifikasi Industri Semen PT X Metode Life Cycle Assessment (LCA) : Gate to Gate ]]>
<![CDATA[Syadzadhiya Qotrunada Zakiyayasin Nisa']]>;
<![CDATA[Muhammad Riza Pahlevi]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[The high potential for economic growth in the world has extreme threats from reduced energy supplies, use of fossil fuels, high dangerous gases and electricity prices. According to the European Commission in 2010, the cement industry is an industry that requires heat and electrical energy, so around 40% of all operational costs are spent on energy procurement. The cement industry is one of the largest contributors to air pollution in the world due to the level of energy consumption and potential dust emissions. This is a major factor in the source of air pollution. Air emissions from the cement industry contain chemicals that are harmful to health and the environment. Air pollution occurs if the composition of substances in the air exceeds specified thresholds. The presence of chemicals that exceed the limits can endanger health. One of the impacts that arise from the cement production process is the occurrence of acid rain or acidification. The aim of this research is to analyze and identify the stages that contribute the most to the potential impact of acidification, and present recommendations for improvements in an effort to reduce the environmental impact of the cement production process. The cement production process begins with the Kiln Mill, Clinker and Finish Mill stages. The method used in this research is Life Cycle Assessment. The scope used in this study is gate to gate. Data on production processes is analyzed using SimaPro 9.5 software. The Kiln Mill process is the stage in the cement production process that contributes to the largest acidification impact with a value of 0.556 kgSO2 eq/ton. The recommended alternative repair program is the use of Wet Type Flue Gas Desulfurization (FGD) and planting trees in industrial environments.]]>
<![CDATA[Proyeksi Pola Penyebaran Emisi Steam Boiler dan Genset PT J Dengan Pemodelan AERMOD ]]>
<![CDATA[Tuhu Agung Rachmanto]]>;
<![CDATA[Muhammad Fairuz Akmal]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[The industrial world is growing rapidly over time, including PT J which is engaged in animal feed rations and meat processing. However, apart from producing products, the industry also produces waste products or emissions from supporting activities for the animal feed ration industry and meat processing. It is a challenge in itself to overcome so that the emissions produced do not exceed the environmental capacity around the PT J industrial area, as well as the suitability of the resulting emission value with the applicable regulations. The emission distribution modeling map is done by processing the emission data from the Steam Boiler unit and generator and then running the data in the AERMOD software. The results of running data using AERMOD show that the highest concentrations of emission distribution for parameters NOx and particulates are at a distance of 200-300 m with respective values of 38.3 µg/m3, and 10.4 µg/m3. Regarding to Appendix VII PP. No. 22 of 2021 concerning the Implementation of Environmental Protection and Management, it can be concluded that the environmental capacity for emission discharges from PT J's industrial location is still sufficient.]]>
<![CDATA[Pengolahan Air Limbah Untuk Pemanfaatan Sebagai Flushing Toilet di Restoran, Bar, dan Klub Malam W Kota Surabaya ]]>
<![CDATA[Tuhu Agung Rachmanto]]>;
<![CDATA[M.Yureico Soobirumbassa U.K Yureico]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[The current development factor is that restaurants, bars and night clubs are increasingly developing in big cities, one of which is the city of Surabaya. W's business activities, which are engaged in the restaurant, bar and nightclub business in Surabaya, produce domestic wastewater originating from kitchen, sink, dish washing and bathroom activities. The volume of clean water required to meet these needs is 7.86 m3/day at peak hours. The waste water produced from this activity is 5.28 m3/day and will be managed and used for flushing toilets. The levels of contaminants contained in wastewater such as COD, BOD, TSS and oil and grease must be adjusted to the wastewater quality standards listed in PERMEN LHK Number P.68 of 2016. Wastewater is treated using grease trap and biofilter technology to obtain outlet water. that meets water quality standards. The final water outlet has a water discharge of 3.37 m3/day while the water requirement for flushing the toilet is 2.38 m3/day. Therefore, the remaining unused outlet water will be stored in a storage tank and will later be handed over to a third party. Utilizing the results of wastewater treatment as flushing toilets can save the use of clean water for domestic clean water needs]]>
<![CDATA[Pemetaan dan Analisis Tingkat Kebisingan di Kawasan Pelabuhan Tanjung Perak Menggunakan Software Surfer ]]>
<![CDATA[Praditya Sigit Ardisty Sitogasa]]>;
<![CDATA[Sella Olivia Fitriani]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[Tanjung Perak is one of the port areas with a very dense industry and can support the hinterland around Tanjung Perak. With the density of the industry, the noise level from industrial operations continues to increase. With the increase in operational activities, several measures are needed to reduce noise levels from ongoing operational activities. From this statement, this research is aimed at finding out the distribution of noise levels in a day so that a solution is found to reduce noise levels in the Tanjung Perak industrial area. The research location is a maritime service industry whose operational activities take place every day. For noise sampling carried out at 7 points in the industry. After the noise test is carried out, the data will be modeled into surfer software to determine the distribution of noise levels in industrial areas. After being modeled through surfer software, it will later be imaged through Google Earth. The modeling results show that the greatest fatigue occurs during the day due to high operational activities. With these results, it is hoped that the industrial area can implement a policy for all workers to use ear protection devices so that the noise level that occurs in areas with the highest noise can be reduced and does not interfere with the ear health of workers.]]>
<![CDATA[Permodelan Sebaran Air Limbah Pada Ruang Terbuka Hijau di Rumah Sakit Surabaya Menggunakan Modflow ]]>
<![CDATA[Naufaldy Iqbal Abdillah]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[Clean water is the main need for people to carry out their daily activities. Communities use clean water by using drilled wells sourced from groundwater, so the quality of groundwater must be maintained so that the well water used is not polluted and dangerous when used. Several sectors are currently disposing of the results of the Wastewater Treatment Plant (WWTP) for watering Green Open Space (RTH) land. One of them is in the health sector or hospitals. Disposal of wastewater to the ground is required to carry out periodic quality control and modeling so that the volume of wastewater does not cause a significant increase in groundwater. This study uses groundwater modeling with the help of MODFLOW-6 software. The purpose of this study is to determine the distribution of wastewater on the ground and the nature of the impact related to the area of distribution, intensity, time, and impact on plants. The parameters of the wastewater tested were TSS, COD, BOD, and Residual Chlorine. While the data needed are elevation, hydraulic conductivity, groundwater level, and wastewater discharge. The results of the simulation carried out for 365 days showed the distribution of contaminants that had been simulated using TSS and COD parameters. The simulation results show that there is the same lateral distribution direction, namely to the west and also leaning to the southeast following the gradient of the land surface and groundwater table. By obtaining a contaminant concentration value below the quality standard, it indicates that the waste used around the observation area is safe for application to the soil.]]>
<![CDATA[Analisis Kualitas Air Limbah Industri Pupuk Npk Padat Pada Sungai Gembolo Menggunakan Software Mike21 ]]>
<![CDATA[Firza Ramadhan]]>
<![CDATA[ Prosiding ESEC Vol. 4 No. 1 (2023): Seminar Nasional (ESEC) 2023 ]]>
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<![CDATA[Gembolo River is one of the rivers that flows across Pungging District, Mojokerto Regency. At present the Gembolo River is experiencing a decline in river water quality caused by the disposal of waste water from both industrial and domestic activities. The decline in the quality of the Gembolo River water can be seen through the color of the water and its smell. Industrial development in Mojokerto Regency is one of the biggest factors besides the domestic activities of the community that occur around the river flow. There are various industries that exist along the river flow and affect the water quality of the Gembolo River, one of which is the solid NPK fertilizer industri. The treated wastewater from the Fertilizer Industri Wastewater Treatment Plant (WWTP) is channeled directly to the Gembolo River. This study aims to determine the effect of the distribution of wastewater on the water quality of the Gembolo River produced by the solid NPK fertilizer industri by conducting river water modeling. The measurement of the distribution of wastewater uses a quantitative descriptive method using Mike21 software. The results of the research on the water quality of the Gembolo River found that influenced by time, discharge, and length of the river, the discharge of solid NPK fertilizer industri wastewater did not significantly affect the water quality of the Gembolo River. In addition, the existence of other industries in the upstream and downstream of the river also has a significant effect on the water quality of the Gembolo River.]]>
