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All Journal Inersia : Jurnal Teknik Sipil dan Arsitektur Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmiah MTG Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Journal of Geography Science and Education Jurnal Ilmu-Ilmu Kehutanan Jurnal Ekosains Innovative: Journal Of Social Science Research GeoEco Jurnal Forest Island
Lia Kusumaningrum, Lia
Chemistry Department, Faculty of Mathematics and Natural Science, Udayana University
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Neuroscience Public Health Social Sciences Other

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Identification of Fe and Mn Heavy Metal in Stream Sedimentation at Putri Cempo Landfill Rachmawati, Siti; Kusumaningrum, Lia; Aulia, Ahmad Asfar; Utomo, Alifia Namira; Nabila, Iffah; Kurniasari, Intan Dwi; Aryanto, Anisa Eka Putri; Nurlita, Siti
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 23, No 1 (2026): March 2026
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v23i1.233-243

Abstract

The Putri Cempo landfill serves as the final disposal site for organic and inorganic waste. Waste from the landfill can dissolve and settle in river sediments, potentially accumulating heavy metals, such as iron (Fe) and manganese (Mn), which easily bind to organic matter. This study aims to determine the content of Iron (Fe) and Manganese (Mn) in rivers around the Putri Cempo landfill. The concentrations of Fe and Mn weres analyzed using atomic absorption spectrometry (AAS) according to SNI 6989.84:2019, with sediment sampling conducted in rivers around the Putri Cempo landfill. Sediment sampling in these rivers revealed Fe levels of 1519.414245 mg/L and Mn levels of 130.033 mg/L. The analysis indicated that Fe concentrations exceeded the established quality threshold, whereas Mn levels remained below it. Heavy metals like Fe and Mn negatively impact abiotic and biotic environments, including human health and agricultural productivity. Elevated heavy metal levels disrupt ecosystem balance and pose health risks, making their management crucial. Reducing heavy metals in river sediments near the landfill is essential. Remediation efforts using bioremediation and phytoremediation technologies can help mitigate these impacts. Ongoing efforts are necessary to control heavy metal contamination in river sediments, ensuring ecosystem stability and public health.
Evaluasi Penerapan Prinsip Ekowisata Di Wisata Alam Air Terjun Grojogan Sewu, Tawangmangu Negari, Snada Indah Tuk; Almadani, Ahsan Risfathoni; Damayanti, Clara Estelita; Kusumaningrum, Lia
Ekosains Vol 14, No 1 (2022)
Publisher : Universitas Sebelas Maret

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Abstract

Ekowisata di Indonesia memiliki 5 prinsip dasar yang terdiri dari pelestarian/konservasi, pendidikan, pariwisata, perekonomian, danpartisipasimasyarakat. WisataAlamGrojogan Sewu menjadi salahsatu tempat ekowisatayangberadadi wilayah Tawangmangu, Karanganyar, Jawa Tengah, yang memiliki beberapa potensi alam, salah satu yang paling utama adalah air terjunnya. Tujuan dilakukannya penelitian ini yaitu untuk mengetahui dan mengevaluasi 5 prinsip dasar ekowisata yang sudahditerapkan di Wisata Alam Air Terjun Grojogan Sewu. Metode penelitian yang digunakan berupa metode penelitian kualitatif yang didapatkan dari hasil observasi langsung dan wawancara, serta studi literatur berupa jurnal, website, dan sumber terkait lainnya. Hasil penelitian ini menunjukan bahwa Wisata Alam Grojogan Sewu telah memenuhi 5 prinsip dasar ekowisata. Di mana pada prinsip konservasi/lingkungan kegiatan yang dilakukan yakni berupa pelestarian air terjun Grojogan Sewu dan hutan sekitar. Untuk prinsip pendidikan kegiatan yang dapat dilakukan meliputi kegiatan outbound dan study tour. Untuk prinsip pariwisata yaitu ditunjukkandengan tersedianya penginapan seperti hotel dan homestay di sekitar tempat wisata, adanya makanan khas daerah setempat, sertaterdapat kegiatan wisata seperti berenang, flying fox, dan mini rafting. Untuk prinsip ekonomi ditunjukan dengan adanya peluang terbukanya lapangan pekerjaan, seperti membuka warung makanan, toko oleh-oleh, tukang parkir dan jasa foto. Untuk prinsippartisipasimasyarakatditunjukkandenganadanyaturutsertamasyarakatdidalampengembanganekowisata AirTerjunGrojoganSewu, ekowisata ini dapat membuka peluang pekerjaan bagi warga setempat, misalnya seperti membuka tempat penginapan (homestay), warung makanan, toko aksesoris, toko tanaman, jasa foto, hingga tukang parkir. Masyarakat setempat juga turut serta dalam pelestarian ekowisata Air Terjun Grojogan Sewu.
ECONOMIC VALUATION OF CARBON SAVINGS OF POLOKARTO RUBBER PLANTATIONS, SUKOHARJO Kusumaningrum, Lia; Candraningtyas, Callista Fabiola; Reza, Anggi Dwiki; Herdananta, Bisma Yoga; Firdausi, Eyda; Alfiyah, Lunetta Khalis; Desai, Astha Dharmashbhai
GeoEco Vol 12, No 1 (2026): GeoEco January 2026
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ge.v12i1.91252

Abstract

Rubber plantations play a significant role in carbon absorption and storage, which can help mitigate the impact of climate change. The importance of rubber plantations can be identified through the economic valuation of carbon stocks. This study aims to calculate the economic value of carbon storage in the Polokarto Rubber Plantation. This research was done at the Polokarto Rubber Plantation, Sukoharjo Regency, Central Java. This study uses the plot method to measure biomass and carbon storage. The estimation of the economic value of carbon is carried out using a proxy market approach, namely, substituting carbon stocks into market prices. The results showed that the total estimated value of carbon storage was 6136.935 tons from 140 hectares of plantation area. The economic valuation of carbon savings in the Polokarto Rubber Plantation shows an economic value of Rp. 2,291,908,029.96. Several recommendations that can be made are to improve plantation management, take a sustainable approach to plantation management to maintain carbon stocks and other environmental benefits, combine satellite technology to monitor changes in carbon stocks in large plantation areas, and establish economic incentive policies for rubber farmers who participate in maintaining carbon stocks through conservation and good land management.
Co-Authors Abdul Jabbar, Sa'ad Abdul Jabbar, Sa’ad Abdul Matin, Hashfi Hawali Achmad Zaky, Fadhil Aftsari, Ayu Intan Ahsani Taqwim, Muhammad Hanif Alfiyah, Lunetta Khalis Ally, Haydar Almadani, Ahsan Risfathoni Arta, Yunia P Annisa Aryanto, Anisa Eka Putri Aulia, Ahmad Asfar Candraningtyas, Callista Fabiola Damayanti, Clara Estelita Daniswara, Agnar P Desai, Astha Dharmashbhai Farahdilla, Nabilah Fathoni, Muh. Faqih Muhaimin Fil'ardiani, Nida U Firdausi, Eyda Herdananta, Bisma Yoga Ibriza, Naila Maulida Ikhwa Muazulfa, Tsalatsun Jabbar, Sa'ad A Karina, Ressa Khoirunnisa, Sofiyana Kurniaaji, Bayu Kurniasari, Intan Dwi Latrianto, Avandi Mardiyanto, Muhammad B Matin, Hashfi Hawali Abdul Muazulfa, Tsalatsun Ikhwa Nabila, Iffah Natasya, Adies Mauridzka Negari, Snada Indah Tuk Nisa, Alief Himmatu Nurlita, Siti Prabang Setyono Pribady, Thaariq Rian R. Muhammad Amin Sunarhadi Raharjo, Yaqut Amjat A Raharjo, Yaqut Amjat Adillah Ramadhani, Glora Reza, Anggi Dwiki Rian Pribady, Thaariq Rifki, Arif Nur Rosyadi, Hasbiyan Safira, Raisa Noor Santika, Youhana E Setyono , Prabang SITI RACHMAWATI Siti Rahmawati Suhardono, Sapta Suminar, Lintang Sunarhadi, M. Amin Sunarto Sunarto Susatio, Raja Ulhaq Fil'ardiani, Nida Utomo, Alifia Namira Wijayanti, Sovia