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Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan
Published by Universitas Diponegoro
ISSN : 1907817X     EISSN : 25500023     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences
Arjuna Subject : -
Articles 587 Documents
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Study of The Feasibility of Minimarkets in Pontianak Cities Based on the Microbiological Quality of Air In Relation to the Physical Condition of the Room Siti Almira Rahminda; Jumiati Jumiati; Aini Sulastri
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 3 (2023): November 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i3.572-580

Abstract

Indoor air quality affects human health and productivity. The presence of microorganisms in indoor air is influenced by physical parameters of the space, activities within the space, building factors, ventilation systems, and human maintenance and care. This study aims to assess air quality and analyze the difference in the number of bacteria between minimarkets and the relationship test with their influencing factors. The study used a cross sectional method with 4 minimarket samples, 2 AC and 2 non-AC. Airborne bacterial colony counts were measured using a passive method with blood agar media, a contact time of 15 minutes, and 3 days of repetition. The average value of airborne bacterial colony counts in non-air-conditioned minimarkets (294.3 CFU/) was lower than in air-conditioned minimarkets (531.8 CFU/). The Rank Spearman correlation test results indicated that there was no significant relationship between airborne bacterial colony counts and temperature (p=0.498), humidity (p=0.089), light intensity (p=0.948), and visitor count (p=0.481). All studied minimarkets met the microbiological air quality, population density, and air circulation standards, but not all met the standards for room temperature, humidity, and light intensity based on the quality standards of the Indonesian Ministry of Health Number 1405/MENKES/SK/XI/2002.
Hotspot Distribution Analysis as Forest and Land Fire Indicators in the New National Capital City (IKN) Rosalina Kumalawati; Astinana Yuliarti; Jany Tri Raharjo; Rijanta Rijanta; Ari Susanti; Erlis Saputra; Puput Wahyu Budiman; Rahmat Aris Pratomo; Karnanto Hendra Murliawan; Wisnu Putra Danarto; Ghinia Anastasia Muhtar; Rizki Nurita Anggraini
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 3 (2023): November 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i3.691-703

Abstract

East Kalimantan Province is planned as the new national capital city (IKN). Forest and land fires occur regularly every year and their frequency is increasing, especially during the dry season. This research uses secondary data, namely hotspot data. Hotspot data was obtained from the results of the 2012-2022 S-NPP VIIRS image recording. Data analysis in this study used descriptive and statistical analysis. The results of processing and analysis of the distribution of hotspots are overlaid with administrative maps so that the distribution of hotspots in each district in the study area can be identified. The results of the study show that hotspots distribution from the 2012-2022 S-NPP VIIRS image recording in East Kalimantan Province is varies quite a bit in each district. The highest hotspots distribution is in Kutai Kartanegara Regency and the lowest is in Mahakam Ulu and Penajam Paser Utara Regency. The higher number of hotspots is the higher incidence for forest and land fires. The distribution of hotspots needs to be known because it can be a form of early detection and fire mitigation so that the negative impact of fires can be minimized.
Determination of Sustainable Groundwater Conservation Zones Based on Groundwater Recharge Areas: Case Study: Denpasar City Putu Doddy Heka Ardana; I Wayan Diasa; I Putu Arie Guna Wijaya; Tri Hayatining Pamungkas
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 3 (2023): November 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i3.507-522

Abstract

Groundwater is a valuable resource for meeting the daily needs of humans, which continues to increase along with population growth. Therefore, it is essential to maintain groundwater properly. Groundwater management can be carried out comprehensively in groundwater basins, including determining groundwater recharge areas. This study aims to determine the location of groundwater recharge to conserve groundwater in Denpasar City to create groundwater sustainability. The geospatial analysis uses a weighting and scoring approach (Overlay Weighted Sum) to determine the groundwater recharge area. Retrieval data in the field by observing geological conditions and measuring the depth of the phreatic surface in Denpasar City. The determination of recharge and discharge areas was analyzed using the geospatial method using the ArcGIS 10.8 application using Interpolation Inverse Distance Weighted (IDW). The five parameters used in this scoring assessment are lithology, rainfall, soil cover type, slope, and phreatic surface depth. The highest score obtained from the weighting of the scoring is 46, while the lowest score is 36. The recharge area is found in the weighted value of 41-46, which is in the northern region of Denpasar City. The discharge area is located at a weight value of 36-41 in the southern area of Denpasar City.
Analysis of the Application of Mangrove Rehabilitation Structures on Mangrove Growth and Calculation of Carbon Stocks in the Coastal Area of Demak, Indonesia Elinna Putri Handayani; Mochamad Arief Budihardjo; Denny Nugroho Sugianto
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.165-173

Abstract

Mangroves participate in controlling climate change by acting as the lungs of the world through the absorption and storage of blue carbon. The high-standing water on the land that must be rehabilitated is one of the obstacles encountered, so a special strategy is needed, namely, implementing a mangrove rehabilitation media structure using the demplot mangrove method. This study aimed to analyze mangrove growth based on the application of mangrove rehabilitation media structures and to calculate potential carbon stocks based on the value of tree biomass from mangrove rehabilitation monitoring. In this study, tree height and diameter were measured and linked to the water quality and frequency of inundation. Mangrove carbon reserves were also calculated based on biomass values. Good growth in the height and diameter of mangroves occurred in Avicennia lanata stands with an inundation frequency of 6 h/day. The largest projection of potential carbon stocks from the results of monitoring mangrove rehabilitation was also stored in Avicennia lanata mangrove stands at 0.3467 kg/tree (60 months), 0.6287 kg/tree (120 months), and 0.9107 kg/tree (180 months).
Identifying Factors Influencing Sanitation Condition in Homes within Jatisari Urban Village, Semarang City Lutfyana Herawati; Yuni Wijayanti
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.290-299

Abstract

The condition of the sanitation environment within households is a crucial aspect of community health, ensuring the adoption of behaviors conducive to cleanliness and well-being. Inadequate sanitation conditions within homes pose risks and facilitate the transmission of various diseases. This research aims to explore factors associated with household sanitation conditions, including knowledge, attitudes, income, and education. The study employs an observational analytics approach, utilizing a cross-sectional design. The sample comprises 95 respondents, with research instruments including questionnaires and observational sheets. Data analysis involves both univariate and bivariate analyses, utilizing chi-square tests. Univariate analysis reveals that 42 respondents (44.2%) possess good knowledge, 48 (50.5%) exhibit positive attitudes, 54 (56.8%) have higher education levels, and 53 (55.8%) earn less than Rp. 3,060,000. Moreover, 80 respondents (84.2%) have adequate sanitation conditions at home. Bivariate analysis demonstrates significant relationships between knowledge (p = 0.000), attitude (p = 0.022), income (p = 0.019), education (p = 0.018), and household sanitation conditions. The findings suggest that enhancing awareness and promoting hygiene practices among the residents of Jatisari Village, Semarang City, can mitigate disease transmission and improve overall community health.
Two-Dimensional Modeling of Leachate Distribution in Batu Layang Landfill on Peat Soil using Geoelectric Method Fitriana Meilasari; Hendri Sutrisno; Arifin Arifin; Rizki Purnaini; Irda Dwi Utari
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 20, No 3 (2023): November 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v20i3.633-643

Abstract

The open dumping system implemented by the Batu Layang landfill can produce leachate, contaminating groundwater around the landfill. Groundwater contaminated with leachate, if used by the community, can cause health problems. Therefore, management efforts were needed, such as subsurface leachate modeling. This study aims to model the distribution of subsurface leachate in 2 dimensions. The modeling of leachate distribution below the soil surface used the Wenner configuration geoelectric method. The number of geoelectric measurement paths was two paths. The length of each track was 195 m, with a distance of 5 m between the electrodes. Data obtained from resistivity values were analyzed using the Res2Dinv application. The calculation of leachate discharge used the water balance method. Based on the inversion results using the Res2Dinv software, the resistivity value of leachate-contaminated soil in line 1 was 1.19-9.43 Ωm, and track 2 was 0.5-10.2 Ωm. The leachate resistivity value was <10 Ωm because the leachate contains inorganic minerals (metals), so the resistivity value was low. Land contaminated with leachate was estimated to be spread as far as 195 m. The most profound leachate depth was estimated at 39.4 m. Batu Layang Landfill leachate discharge in Zone E averages 4 m3/day.
The Review Study of Environmental Education Curriculum in Climate Change Mitigation Zulfia Hanum Alfi Syahr; Dian Hafit Syaifullah; Buyamin Buyamin; Novian Uticha Sally
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.12-25

Abstract

Indonesia is a country whose geographical location is on the equator, has many islands and tropical forest areas, and is surrounded by volcanoes. Indonesia also has a high potential for natural disasters, such as volcanic eruptions, floods, tsunamis, forest fires, etc. Therefore, it is necessary to introduce early on how to mitigate and adapt to disasters due to climate change. Through education, integrating mitigation and adaptation to climate change will get along with the national education curriculum in Indonesia. The problem in this study is how the concepts of climate change mitigation and adaptation learning models can integrate into the national education curriculum in Indonesia. The goal is to find an ideal model framework for implementing climate change mitigation and adaptation lessons in the national education curriculum. The method used is qualitative, with a literature study of articles indexed in Scopus. The results obtained are that the integrated model of climate change mitigation and adaptation learning can be carried out in several stages, namely: 1) mapping the types of disasters and their mitigation measures; 2) linking knowledge about climate change mitigation and adaptation with real examples; 3) inserting climate change mitigation and adaptation material into various subjects in schools.
Analyzing Green Building of Appropriate Site Development Requirements in High Rise Building Rezi Berliana Yasinta; Muhammad Aldino Pradana; Dahlia Dahlia
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.132-143

Abstract

Increasingly severe global warming encourages society to reduce greenhouse gas emissions. A crucial element of this approach involves embracing Green Building concepts, ensuring each construction phase adheres to environmentally responsible practices. One of the aspects is Appropriate Site Development (ASD), requiring consideration of green-oriented factors such as site selection criteria, community accessibility, public transportation, bicycle facilities, macroclimate, and rain-runoff water management. A case study at the Faculty of Engineering, State University of Jakarta, identified deficiencies like the absence of bicycle parking, insufficient public toilet facilities, and distant bus stops. This study analyzes ASD green building criteria and identifies applicable land use standards at the Faculty of Engineering, UNJ. The research entails two stages, such as a literature review and a rating system based on Green Building Certification Institute (GBCI). The results showed significant progress from the Faculty of Engineering UNJ, by obtaining 11 points out of a maximum 16 points in the ASD aspect. This case only implemented 2 indicators, namely Heat Island Effect and Storm Water Management. This analysis focused exclusively on ASD criteria without pursuing GBCI certification.
Life Cycle Assessment in Crude Palm Oil Production: Optimization of Oil Extraction Rate Muhammad Rizky Zen; Agus Adi Putra; Uswatun Mujahidah; Michelle Maria Magdalena Napitupulu; Chairunnisa Noviarini; Muhammad Miftahur Rahman
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 2 (2024): July 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i2.513-526

Abstract

Indonesia, as the foremost producer of palm oil globally, faces crucial environmental challenges. Besides palm oil production plays an important role in economic growth and national development, it also has environmental consequences from the production process. Crude Palm Oil (CPO) Industries face challenges balancing economic growth and environmental sustainability. This research carries out an environmental impact analysis of CPO production with the Life Cycle Assessment method using openLCA software 2.03 with CML-IA Baseline and ReCiPe 2016 Midpoint (H). Scope of this research adopts cradle-to-gate analysis with declaration unit of 1 kg CPO product. In this analysis, it was found that CPO production had a significant impact on GWP, Terrestrial Eco-toxicity Potential, and Land Use Change. So this research also explores the environmental impact of increased Oil Extraction Rate (OER) scenario with an OER of 21% and 22% compared to OER in current production activities. The research showed that all impacts decreased when OER was increased, impacts decreased of around 3% at OER 21% and decreased of around 8% at OER 22%. These findings confirm the potential feasibility of implementation based on increasing OER in the Palm Oil Industry to achieve targets for sustainable improvement. 
Mining Noise Pollution: A Case Study of a Crushing Plant in Sintang Meilasari, Fitriana; Sutrisno, Hendri; Ningrum, Gemilang Oktavia; Aprillia, Ricka; Kurniawan, Eddy
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 1 (2025): March 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i1.221-231

Abstract

The crushing plant in the mining industry produces noise levels above the allowable noise level, potentially causing hearing damage to mining workers. One way to early control this is by mapping the noise distribution in the area. The noise distribution mapping was based on noise intensity. The noise intensity measurement was done using a sound level meter according to Indonesian national standards 7231:2009. The noise exposure analysis was based on the NIOSH formula and Indonesia's national standard 7570:2023. The study's results revealed that noise levels at the source exhibited an intensity of approximately 95-103 dB. The noise propagation pattern extended from the southwest to the northeast, with an intensity of approximately 68-93 dB. The highest noise intensity was observed in the vicinity of the first jaw crusher, exceeding 100 dB, with a daily exposure time in this area of 6-12 minutes. Prolonged exposure to high noise levels can potentially lead to auditory damage. Therefore, the implementation of noise control measures, including using personal protective equipment and the installation of appropriate safety signage, is imperative.

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