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All Journal TEKNIK Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pasopati : Pengabdian Masyarakat dan Inovasi Pengembangan Teknologi Journal of Governance Risk Management Compliance and Sustainability Jurnal Profesi Insinyur Indonesia Jurnal Pengabdian Nasional (JPN) Indonesia
Anik Sarminingsih, Anik
Department Of Environmental Engineering, Universitas Diponegoro, Jl. Prof. Sudarto, SH, Tembalang, Semarang, Indonesia 50275
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Social Sciences Transportation Other

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Review of Potential Biochar Utilization on Soil Quality in Agricultural Environments Badrus Zaman; Anik Sarminingsih; Lisa Cahya Pratiwi
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6201

Abstract

Land and environmental sustainability are two interconnected factors of long-term development. Former sand mining area that has been neglected and disused for many years can have a significant impact on environmental degradation. Sand mining activities previously conducted on this site employing trucks hauling mining goods may have had an impact on soil erosion and topsoil removal. The use of biochar is one promising invention in agriculture and land restoration. The purpose of this article is to investigate the usage of biochar as a substance for enhancing soil quality. Biochar is a carbon product derived from the pyrolysis (low or no oxygen heating) of organic biomass such as wood, straw, or other plant leftovers. Because of its numerous benefits in enhancing soil quality and promoting sustainable agriculture, the use of biochar in agriculture and land restoration has attracted extensive attention. Aside from that, biochar is thought to be more efficient than other techniques of enhancing soil quality due to its low cost
Determining the Illegal Waste Disposal in Coastal Area using Transect Walk Approach Badrus Zaman; Anik Sarminingsih; Ika Bagus Priyambada; Mochamad Arief Budihardjo; Bimastyaji Surya Ramadan; Uus Uswatun Hasanah
Journal of Governance Risk Management Compliance and Sustainability Vol. 3 No. 1 (2023): April Volume
Publisher : Center for Risk Management & Sustainability and RSF Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31098/jgrcs.v3i1.1501

Abstract

The increasing population and anthropogenic activities in cities/regencies in Indonesia have caused many waste-related problems, which can trigger environmental and human health. In addition to population growth, rapid economic development has resulted in an increasing amount and type of waste. The coastal area is one area that still needs to get adequate solid waste services. There have been many studies on waste management. However, research has yet to examine the amount and composition of waste generation in coastal areas that have not been served by waste management.. This study shows the waste generation and composition trend in coastal areas that must be served in waste management and determines the appropriate waste management strategy. This research method uses a transect walk survey carried out by following a predetermined route in the area. Paths are made randomly by forming circles or straight lines for 10 km. The composition of illegal waste dumps found included leaves (69.02%), plastic (15.24%), branches and twigs (9.93%), paper and cardboard (3.75%), food waste (1.97%), and rubber (0.1%). At least 1.59 tonnes/day of illegal waste is estimated in Sidorejo Village. While this figure increases at the district level, the amount of unaccommodated waste is estimated at 19.85 tonnes/day. Efforts to handle waste that can be done are changing the mindset and paradigm of the community through an educational approach, improving the waste management system by providing waste facilities and reducing the amount of waste collected through a simple program (Reuses, Reduces, Recycle) that involves the community.
Aplikasi Metode DRASTIC untuk Analisis Kerentanan Air Tanah terhadap Pencemaran di Kabupaten Tanah Laut, Kabupaten Banjar, dan Kota Banjarbaru, Provinsi Kalimantan Selatan Thomas Triadi Putranto; Mochamad Arief Budihardjo; Anik Sarminingsih
TEKNIK Vol 43, No 1 (2022)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v43i1.42660

Abstract

In 2017-2019, the Tanah Laut Regency, Banjar Regency, Banjarbaru City population was relatively high and continued to increase every year. The increase in the population reaches 1.39% to 2.92%. Along with population growth, the human need for clean water also increases, especially from groundwater. The study aims to assess the vulnerability of groundwater to contamination. The method used for the analysis of groundwater vulnerability to contamination is the DRASTIC method. It refers to seven parameters, namely groundwater depth (D), net recharge (R), aquifer media (A), soil layer (S), topography (T), impact to vadose zone (I) and hydraulic conductivity (C) by using geospatial analysis to calculate the DRASTIC Index/DI. From the results of geospatial analysis, there are three zones of groundwater vulnerability to contamination based on DI values, namely low vulnerability (95-106), medium vulnerability (106-146), and high vulnerability (146-186). The distribution of high zones dominates in the research area around of 75, 8%. The DRASTIC method requires a lot of data to provide an accurate analysis of groundwater vulnerability zone maps. This method has excellent accuracy and more effective in producing a map of the groundwater vulnerability zones to contamination.
Pemodelan Peningkatan Kualitas Air Sungai melalui Variasi Debit Suplesi Arya Rezagama; Anik Sarminingsih; Ajeng Yasinta Rahmadani; Afifah Nadya Aini
TEKNIK Vol 40, No 2 (2019)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1047.612 KB) | DOI: 10.14710/teknik.v39i3.23893

Abstract

Kualitas air sungai sangat dipengaruhi oleh besarnya debit yang mengalir serta kondisi kualitas air pada kawasan hulu. Sungai Pepe merupakan saluran penggelontor kota Surakarta yang diharapkan dapat difungsikan menjadi area wisata. Namun kualitas air Sungai tersebut termasuk dalam golongan IV atau tidak sesuai dengan peruntukannya. Limbah domestik dan industri UKM yang masuk ke sungai serta rendahnya baseflow sungai menjadi penyebabnya. Penelitian ini bertujuan untuk memodelkan kualitas air Sungai Pepe dengan melakukan variasi suplesi debit dari Sungai Anyar sehingga kualitas air Sungai Pepe menjadi lebih baik. Simulasi dilakukan dengan menggunakan model Qual2Kw. Pengukuran kualitas air eksisting dilakukan pada 6 titik pengambilan sampel. Variasi debit suplesi yang digunakan meliputi kondisi eksisting, suplesi 0,5 m3/s dan 1 m3/s. Debit suplesi ke Sungai Pepe Hilir dapat di atur melalui pintu air di Sungai Anyar. Hasil penelitian menunjukkan bahwa kualitas air secara umum menjadi lebih baik sepanjang ruas sungai. Parameter DO dan COD membaik menunjukkan kemampuan areasi yang membaik akibat hidrodinamika aliran sungai. Adanya pencampuran limbah tekstil pada anak sungai masih menjadi parameter yang dominan dalam penurunan kualitas air sungai.
Supporting SDG 11 Through Green Stormwater Infrastructure: SWMM-Based Flood Mitigation in a Tropical Watershed Anik Sarminingsih; Nurhaliza Prasetyani; Andito Dharma Atmaja; Adrian Hartanto; Budi Prasetyo Samadikun
Jurnal Penelitian Pendidikan IPA Vol 12 No 6 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i6.15480

Abstract

The study sub-watershed covers 3475 ha with a main river length of 9.03 km. Rapid land-use change—residential areas grew by 623.84 ha while rice paddies declined by 1390.40 ha between 2013 and 2023—has reduced infiltration areas, increased impervious cover, and intensified peak runoff. Existing drainage infrastructure is insufficient to convey the 2-year design discharge, resulting in recurrent downstream flooding. This study analyzes existing hydrological and hydraulic conditions and designs rainwater management solutions through Green Stormwater Infrastructure (GSI) for flood mitigation and groundwater conservation. Design rainfall was estimated using Log Pearson III frequency analysis, while runoff and hydraulic responses were simulated using EPA SWMM 5.2. Three GSI alternatives were evaluated: 3946 infiltration wells reduced peak flood discharge by 15.64%; 37 retention ponds reduced peak flood discharge by 47.48%; and a combined system of 3181 infiltration wells and 33 retention ponds achieved the highest reduction of 64.11%. Channel normalization of the critical river segment (2U–3U) is essential regardless of the GSI alternative selected. The combined alternative is recommended as it simultaneously addresses flood peaks and groundwater recharge
Co-Authors . Widayat A'yun, Husnul Karimah Qurrata Adrian Hartanto Aeni, Qurotul Afifah Nadya Aini Ajeng Yasinta Rahmadani Alinda Astriani Alma, Georgia Alya Karmilia Anang Wahyu Sejati Andito Dharma Atmaja Andreanto, Stefanus Kristian Annisa Sila Puspita Arya Rezagama Arya Rezagama Axelino Farrell Andika Bagus Tri Buko Bernadinus Gunawan Broto Miseno Bimastyaji Surya Ramadan Bimastyaji Surya Ramadan Budi Prasetyo Samadikun Budi Prasetyo Samadikun Dhea Fitria Dwi Siwi Handayani Elawati, Nunung Eni Endro Sutrisno Fajar N. Utomo Filial Dhiya Thifalina Henny Juliani Henny Juliani, Henny Ika Bagus Priyambada Ikviy Ya’azzan Nabila Irfan Alfarisi Junaidi Junaidi Lisa Cahya Pratiwi Mahfud Afandi, Mahfud Mochamad Arief Budihardjo Mochamad Arief Budihardjo Mochtar Hadiwidodo Mustika Balqis Novianti Novianti Noviyanto, Sigit Nurandani Hardyanti Nurhaliza Prasetyani Purwono Purwono, Purwono Ramadan, Bimastyaji Surya Risky Setiawan Rusdianto, Danang Arip Sani, Muhammad Thariq Sejati, Anang Wahyu Sri Sumiyati Syafrudin Syafrudin Syafrudin Syafrudin Syafrudin Thomas Triadi Putranto, Thomas Triadi Uus Uswatun Hasanah Wati, Hessy Rahma Wiharyanto Oktiawan Winardi Dwi Nugraha Yulita Arni Priastiwi ZAMAN, Badrus