Jurnal Pengendalian Pencemaran Lingkungan (JPPL)最新文献

{"title":"Penggunaan Jar Test untuk Penentuan Dosis dan Komposisi Optimum Komposit Koagulan Poly Aluminium Chloride (PAC) – Kitosan dalam Menurunkan TSS dan COD","authors":"A. Afiuddin, Ulvi Pri Astuti, T. Dewi, Mirna Apriani, N. Mayangsari, Nabillah Rodhifatul Jannah","doi":"10.35970/jppl.v5i2.2068","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2068","url":null,"abstract":"Laundry waste is a pollutant that has pollutant parameters such as TSS and COD. One alternative processing is flocculation-coagulation using synthetic coagulants. The advantage of synthetic coagulants is that they are able to remove high concentrations of pollutants, but the disadvantages are that they produce quite a lot of chemical sludge and the pH of the water becomes acidic because the higher the concentration, the more coagulant is used. Previous research explains that chitosan at low doses has good penyisihan efficiency so that when combined with PAC it is hoped that it can increase penyisihan efficiency with less sludge. The purpose of this study was to determine the optimum dosage and composition for PAC and chitosan coagulant composites using the Jar Test. The Jar Test method for determining the optimum dose uses fast stirring at 140 rpm for 2 minutes and then slow stirring at 60 rpm for 15 minutes and settling for 30 minutes. Determination of the optimum dose by adding a coagulant composite of 300 ppm, 500 ppm, and 700 ppm and by varying the composition at each dose, namely 1:1, 1:3, and 3:1 between PAC-chitosan. The best conditions from the study obtained an optimum dose of 700 ppm and an optimum composition of 3:1 between PAC and chitosan resulting in COD and TSS penyisihan efficiencies of 70.04% and 90.82%.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"95 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139254524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Keterkaitan antara Kadar Silikon dan Aluminium dari Kandungan Debu Tanah Hasil Perlakuan Basa atau Asam dalam Kemampuannya Mengadsorpsi Biru Metilen","authors":"Dede Suhendar, Fresa Agustini","doi":"10.35970/jppl.v5i2.2047","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2047","url":null,"abstract":"Soil dust is the most difficult object of research to find in applications, even though it is rich in silica, silicate, and aluminosilicate compounds, which are widely known as adsorbents. The physical and chemical characteristics of compounds in which the main framework is the oxides of silicon and aluminum in the material are usually related to their Si/Al mole ratio. This study aims to study the effect of changes in the levels of silicon, aluminum, and related elements in alkaline or acid-treated soil dust (DTBA) in adsorbing methylene blue (MB). The difference in the composition of the elements in DTBA is expressed in terms of the mole ratios of silicon to aluminum, (Si/Al)mole, the ratio of moles of silicon to the number of moles of aluminum and iron, (Si/(Al+Fe))mole, the ratio of moles of silicon to the number of moles of aluminum, iron, and calcium, (Si/(Al+Fe+Ca))mole, and the mole difference of silicon to aluminum, (Si-Al)mole. The quantities in moles were also tested using the levels of these elements: (Si/Al)weight, (Si/(Al+Fe))weight, (Si/(Al+Fe+Ca)weight, and (Si–Al)weight. Through linear and non-linear regression (2nd order polynomial), plotting of the concentration of adsorbed MB to (Si–Al)weight had the highest correlation coefficient (R2 = 0.9767), better than (Si/Al)mole (polynomial 2, R2 = 0.5177), (Si/(Al+Fe))mole (polynomial 2, R2 = 0.7940), and (Si/(Al+Fe+Ca))mole (linear, R2 = 0.7996) or the same based on percentage of weight, (Si/Al)weight (polynomial 2, R2 = 0.9105), (Si/(Al+Fe))weight (polynomial 2, R2 = 0.6649), and (Si/(Al+Fe+Ca))weight = (polynomial 2, R2 = 0.5601). From a number of optimizations, the adsorption of MB on DTBA was close to the Langmuir and Redlich-Peterson isotherm adsorption model, which describes that there was one layer of MB adsorbate on the surface of DTBA. With this result, soil dust resulting from alkaline or acid treatment can adsorb MB on its surface, which is determined most by the difference in the weight of silicon to aluminum.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139317808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Penurunan TSS, COD, dan Total Nitrogen Air Lindi dengan Constructed Wetland Menggunakan Melati Air (Echinodorus palaefolius)","authors":"Thineza Ardea Pramesti, M. Mirwan","doi":"10.35970/jppl.v5i2.2010","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2010","url":null,"abstract":"Leachate is water that comes from waste seepage which carries dissolved and suspended contents from the decomposition waste material dan waste decay. The parameters contained in leachate include temperature, TSS, pH, Dissolved Oxygen, total ammonia, nitrate, iron, sulfate, COD, and BOD. One of the leachate treatments is constructed wetlands. Processing using the constructed wetlands method is a wetland processing system engineered for wastewater treatment which utilizes plants, soil, and microorganisms. This research utilizes water jasmine plants using subsurface flow with a continuous system. In this study varying discharge and sampling time. This research was carried out on a laboratory scale by testing the decrease in concentration on the parameters TSS, COD, and Total-Nitrogen parameters. The sampling time was carried out on the 6th, 8th, 10th, 12th, and 14th days. In this study, the largest TSS results were obtained at a discharge of 5L/day with a sampling time of the 14th day reaching 96,3%. The highest reduction in COD at a discharge of 5L/day on day 14 was 94,4%. The decrease in total nitrogen at 5L/day discharge on the 14th day was 89.64%. The pH and temperature were observed for 14 days of research and obtained an average pH and temperature of 7.9 and 26.77℃. pH and temperature in this study are pH and temperature with the optimal range in constructed wetland processing.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluasi Tempat Penyimpanan Sementara (TPS) Limbah B3 di ORF Porong PT. Pertamina Gas Oeja","authors":"F. Hidayat, Muhammad Abdus, Salam Jawwad","doi":"10.35970/jppl.v5i2.1995","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.1995","url":null,"abstract":"PT Pertamina Gas OEJA, in carrying out its operational and instrument maintenance activities, generates hazardous waste (B3 waste) that must be carefully managed to prevent environmental pollution. This study aims to evaluate the existing condition of the Temporary Storage Facility (TSF) for B3 waste in the context of compliance with applicable regulations. The research method involves collecting data through direct observation of the TSF, followed by comparative analysis with regulations governing B3 waste management. The evaluation results indicate that the TSF is not fully in compliance with the standards of the applicable regulations. Therefore, recommendations for improvement are proposed, including increasing the capacity of waste storage, using more suitable packaging, adjusting the arrangement of packaging/containers to comply with regulations, improving the TSF's roof, and adding completeness to labels and symbols. The implementation of these recommendations is expected to assist Pertagas OEJA in achieving a higher level of compliance with B3 waste management standards and reducing negative environmental impacts.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"89 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Kondisi Sumber Daya Mineral Brown Canyon Semarang","authors":"Clara Angelina Kusuma Dewi, Alberta Kristi Purwandari, Desi Febrina Maharani, Maria Beneficia Divina, Amrizarois Ismail","doi":"10.35970/jppl.v5i2.2004","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2004","url":null,"abstract":"Natural resources (SDA) are wealth that not every country in the world has. Natural Resources are divided into several parts according to their classification, including Mineral Resources. Mineral Resources are natural resources that contain minerals and mining materials that have economic value. The materials contained therein are usually used as high-value production materials, this is what causes mineral resources to sometimes be used inefficiently. One of the mineral resources in Indonesia is in Central Java Province, precisely in the city of Semarang, which is commonly known as \"Brown Canyon\". The \"Brown Canyon\" area is rich in natural mineral resources which are ultimately used by the community as work land in the form of mining, on the other hand, \"Brown Canyon\" is also used as a natural tourist attraction. The mineral content in the form of sand and stone in this area has a promising economic value for the surrounding community, but behind this economic value the existing content or reserves are not yet fully known. In this research the author will analyze the current conditions of the \"Brown Canyon\" area, especially in terms of the availability of mineral resources in the area using qualitative and survey methods. The results of the calculation of mineral reserves were obtained at 1,918,800 tons. Mineral reserves in the form of stone and sand in Brown Canyon will be exhausted within 17 years with annual mineral resource extraction of 108,000 tons.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Studi Optimalisasi Rute Pengangkutan Sampah Stationary Container System Berbasis Sistem Informasi Geospasial (SIG) di Kecamatan Balikpapan Timur","authors":"Iqoh Andini Putri, Intan Dwi Wahyu Setyo Rini, Rina Noor Hayati","doi":"10.35970/jppl.v5i2.2007","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2007","url":null,"abstract":"Waste transportation in East Balikpapan District currently does not have an effective waste transportation route, this has resulted in not optimal waste transportation, which is indicated by the large amount of waste accumulated at the TPS. Based on these problems, East Balikpapan requires optimizing waste management, especially in waste transportation, to reduce the accumulation of waste in TPS, which can cause environmental pollution. The research procedure used is to optimize the Waste transportation route in the East Balikpapan District using a qualitative descriptive method. Through this method, this research can improve the waste transportation system at the research location by providing improvements that are modelled using Geographic Information Systems (GIS). Determination of the most effective transportation route will be adjusted to the condition of the road being traversed, the distance travelled and the speed of the vehicle in the waste transportation process as well as the time it takes for the SCS (stationary container system) system to transport waste. Based on the existing conditions, transporting two dump trucks takes 7 hours, and one dump truck takes 6 hours and 30 minutes, with a distance of 69 km, 68 km and 104 km. The distance and time for transporting waste under existing conditions can be optimized with alternative routes, optimization results for the three dump truck fleets, namely the distance of 68 km with a time of 6 hours, a distance of 46 km in 5 hours and a distance of 68 km with a time of 5 hours in 2 trips per day.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Potensi Pencemaran Airtanah di Daerah Dok IV Kota Jayapura","authors":"Enos Karapa, Novita Medyati","doi":"10.35970/jppl.v5i2.1979","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.1979","url":null,"abstract":"Groundwater contamination is a threat that can endanger human health. Therefore, correct information is needed on the sources of groundwater used by the community. Seeing the development of the community around the Dok IV area which is very rapid and the use of groundwater which is quite large, it is necessary to carry out an investigation regarding groundwater in this area. This groundwater investigation aims to describe the hydrogeological conditions, to determine the chemical elements that are the pollutant load in groundwater and to determine the potential for seawater intrusion. The research method used is the hydrogeological mapping method, namely analysis of recharge and recharge areas, analysis of hydraulic slopes and well geometry. The subsurface investigation uses the subsurface estimation method with Ground Penetrating Radar (GPR). For chemical investigations carried out by taking groundwater samples and analyzing them at the Jayapura regional health laboratory.The results found showed that there were several chemical elements that exceeded the quality standard values. TDS increased in wells 1 and 2, iron increased in well 4, fecal coli in well 1 and coliform in all wells. Based on empirical calculations, the water absorption in this place is 4,069,391.723 m3. The presence of seawater is at a depth of 30 m, so it has not had an intrusive effect on groundwater.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Arang Aktif Bidara dalam Menunda Kematangan Buah Klimakterik Tomat (Solanum lycopersicum)","authors":"Lalu Heri Rizaldi, Ni Komang Hestiningsih","doi":"10.35970/jppl.v5i2.2017","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2017","url":null,"abstract":"Tomato (Solanum lycopersicum) is classified as a climacteric fruit that is easily damaged, especially during the storage and shipping process, so proper postharvest management is needed. Postharvest management of climacteric fruit can be overcome by inhibiting the process of respiration and transpiration using activated charcoal. Activated charcoal works by absorbing ethylene gas during the respiration process. This study aims to analyze the use of bidara activated charcoal variations as an inhibitor of tomato ripeness and to examine changes in fruit quality during the 10day storage. The research used One Way Anova analysis with one factor of variation of activated charcoal with control treatment, 1gr, 3gr, and 5gr. Parameters tested were weight loss, Total Soluble Solid, and vitamin C. The use of bidara activated charcoal on tomatoes got the best results in the 5gr treatment with a weight loss value of 0.46%, 0.10 obrix total dissolved solids, and 18.93% vitamin C. Bidara activated charcoal had an effect on weight loss and total soluble solids but had no effect on vitamin C content. Bidara wood activated charcoal can be developed into an absorbent material for tomatoes.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139321898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengelolaan Sumber Daya Alam Hutan Studi Kasus : Hutan Kota Tinjomoyo Kota Semarang","authors":"Paskhalis B. Timoro, Yuvens D. Perkasa, Bonifasius B.S. Wibowo, Thomas A. Kurniawan, Amrizarois Ismail","doi":"10.35970/jppl.v5i2.1992","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.1992","url":null,"abstract":"Forest is a stable ecosystem, which has a balance between producers, consumers and decomposers. Where, the forest itself has the ability to provide unlimited natural resources. However, optimal and sustainable forest management and utilization is needed in order to have a forest that has adequate environmental carrying capacity, with the aim of guaranteeing the role and existence of the forest. The Tinjomoyo City Forest which is located in Semarang City has an area of ​​57 ha, with the area of ​​green space in Semarang City being 10,966 ha, out of the 37,367 ha area of ​​Semarang City. Thus, it has reached 30% of the need for green space in the City, if based on Law no. 41 of 1999. Therefore, because the position of the City of Semarang, which has a large green space, has complied with the Law, it is very important to maintain its existence. In this research, it was carried out by direct observation method, which included observation, inventory, and volume calculation. After carrying out an inventory and data processing, it was found that the Tinjomoyo City Forest had a volume of wood reserves of 4,548,600 m3. So with the knowledge of these large enough wood reserves, it is necessary to maintain, manage and utilize forest resources optimally and sustainably. With the aim, to maintain the availability of wood reserves in the Tinjomoyo City Forest.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139324011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Timbulan Sampah dan Pemanfaatan Sampah Organik Berbasis Eco enzyme Pada Kawasan Wisata Kuliner Air Salobar, Kota Ambon","authors":"N. C. Tuhumury, Dharsa M. D. Sangadji, Arisha N. A. Ummah","doi":"10.35970/jppl.v5i2.2021","DOIUrl":"https://doi.org/10.35970/jppl.v5i2.2021","url":null,"abstract":"The existence of waste in tourist areas does not only have a negative impact locally but also globally. The process of decomposing organic waste produces greenhouse gases, while plastic inorganic waste which is difficult to decompose causes higher levels of microplastic pollution in the environment. The purpose of this study is to analyze waste generation and to utilize organic waste produced in the Air Salobar Culinary Tourism area to become eco enzyme. This research was conducted in March-June 2023 in the Air Salobar Culinary Tourism area, Nusaniwe District, Ambon City. Retrieval and analysis of inorganic waste data refers to SNI 19-3964-1994. The classification of inorganic waste is based on the classification of marine debris according to UNEP (United Nations Environment Programme). Collection of organic waste and processing it into eco enzyme using the observation method. The resulting data is then displayed in the form of tables, diagrams and figures for further discussion. The results of the study proved that the total weight of waste generated in this tourist area was 215.91 kg consisting of 213.37 kg of organic waste and 2.54 kg of inorganic waste. The weight of waste generation both organic and inorganic waste generated during 10 days of observation was 0.22 kg/person/day with a volume of waste generation of 0.84 liter/person/day. The potential for recycling inorganic waste is 99% of the total weight of inorganic waste produced. The potential for recycling organic waste into eco enzyme is 73.16 kg or 80% of the weight of the fruit peel organic waste produced. The eco enzyme solution obtained after 3 months of fermentation is 6.2 liter. The results of this study indicate that the waste generated in the Air Salobar Culinary Tourism area can be recycled which is beneficial both ecologically and economically.","PeriodicalId":351721,"journal":{"name":"Jurnal Pengendalian Pencemaran Lingkungan (JPPL)","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139323895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}