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Activation of eggshell powder (ESP) using palm oil fuel ash (POFA) and its application in removing lead and cadmium from river water Badariah, Badariah; Jailani, M Syahran; Heraningsih, Sarah Fiebrina; Yulistian, Saldi; Rainiyati, Rainiyati; Purwati, Indah
Journal of Degraded and Mining Lands Management Vol. 12 No. 3 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.123.7607

Abstract

Contamination by heavy metals, especially lead (Pb) and cadmium (Cd), presents considerable environmental and public health hazards. This study examined the efficacy of a composite adsorbent composed of eggshell powder (ESP) and Palm Oil Fuel Ash (POFA) in eliminating Pb and Cd from polluted river water. BET analysis indicated that the ESP-POFA composite demonstrated enhanced surface area and pore volume post-activation, achieving a peak surface area of 38.79 m²/g at a 1:0.75 ESP:POFA ratio. The peak adsorption efficiency for Pb was 87.16%, achieved at a 1:0.25 ESP: POFA ratio after 180 minutes of agitation, whereas Cd adsorption peaked at 94.17% at a 1:0.75 ratio with the same agitation time. The adsorption capacity fluctuated according to the ESP: POFA ratio, with Pb attaining 0.00038 mg/g at the 1:0.25 ratio and Cd achieving 0.00099 mg/g at the 1:0.75 ratio. The findings demonstrate that the ESP-POFA composite is a sustainable and economical solution for water treatment and is exceptionally proficient in removing cadmium from river water. These findings endorse the composite's potential for extensive water treatment applications; nevertheless, additional modification is necessary to enhance Pb adsorption capability.
Strengthening the Economy through Family Skills Enhancement Training Rahayu, Sri; Yudi, Yudi; Rainiyati, Rainiyati; Hamzah, Hamzah; Tiswiyanti, Wiwik; Khaldun, Muhammad Hafidz Ibnu
Jurnal Karya Abdi Masyarakat Vol. 9 No. 1 (2025): Jurnal Karya Abdi Masyarakat
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jkam.v9i1.37201

Abstract

Each family member must have the skills to support each other in improving the family's welfare. Husbands and fathers, as heads of the family, must be able to manage all family activities. As the family's financial manager, the mother has the authority to manage all family income well so that it can be used to meet the family's needs. Mothers and children can also contribute to finding sources of revenue for the family. This community service activity (PkM) is carried out by improving the skills of mothers and young women to manage family finances and strengthen business skills as an alternative source of family income. The business skills provided are sewing traditional community clothing at the activity partner's location. All participants were very enthusiastic about participating in the training activities. This was evident from the discussion and the many questions asked by group members. Members and prospective group members hope that training activities to improve skills for women can continue to be carried out in the future.
OPTIMALISASI ZAT PENGATUR TUMBUH 2,4-D DAN BAP PADA PROLIFERASI KALUS KOPI LIBERIKA (COFFEA LIBERICA) SECARA IN VITRO. Hidayat, Rahmat; Lizawati, Lizawati; Rainiyati, Rainiyati; Zulkarnain, Zulkarnain; Eliyanti , Eliyanti; Kartika, Elis
Biospecies Vol. 18 No. 2 (2025): Juli 2025
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v18i2.44922

Abstract

Coffee is one of the strategic plantation commodities that has high economic value and an important role in the national economy. Among the various types of coffee cultivated in Indonesia, Coffea liberica has great development potential, especially in areas such as Jambi Province. However, conventional propagation of Liberica coffee plants through seeds orcuttings still faces obstacles, such as low success rates and slow growth rates. Therefore, tissue culture techniques are an alternative solution to produce Liberika coffee seedlings in bulk, quickly, and uniformly. This study aims to optimize the effect of growth regulator (ZPT) concentration interaction of auxin (2,4-D) and cytokinin (BAP) on liberica coffee callusformation in vitro. Experiments were conducted at the Plant Biotechnology Laboratory, Jambi University, using a factorial completely randomized design (CRD) with two factors. The first factor is the concentration of 2,4-D which consists of two levels, namely 1 ppm (d1) and 2 ppm (d2). The second factor is the concentration of BAP which consists of five levels, namely 1 ppm (b1), 2 ppm (b2), 3 ppm (b3), 4 ppm (b4), and 5 ppm (b5). Parameters observed included color, structure, size, and callus weight after 12 weeks of culture. The results showed that the interaction between 2,4-D and BAP significantly affected all observation parameters. Callus with the highest size (2.66 cm) and weight (2.90 g) were obtained in the combination of 1 ppm 2,4-D + 4 ppm BAP and 2 ppm 2,4-D + 1 ppm BAP respectively. The callus was yellowishwhite to green and had a crumbly or compact structure, depending on the ZPT combination. In conclusion, a balanced combination of ZPT concentrations greatly determines the success of Liberika coffee callus proliferation, and the results of this study provide an essential basis for the development of efficient coffee tissue culture.
EDUKASI PENANGGULANGAN LIMBAH BATIK DAN POTENSI BAHAYA YANG DITIMBULKAN KEPADA PENGRAJIN BATIK DI KOTA JAMBI Rainiyati, Rainiyati; Riduan, Ahmad; Fiebrina Heraningsih, Sarah; Badariah, Badariah; Bimaruci Hazrati Havidz, Hazimi; Yulistian, Saldi
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 8, No 7 (2025): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v8i7.2822-2832

Abstract

Industri Batik ialah industri yang sedang berkembang dalam bidang pewarnaan tekstil. Pengrajin batik di Propinsi Jambi sangat banyak, akan tetapi pengolahan limbah batik masih sangat terbatas dikarenakan kurang nya edukasi akan bahaya limbah batik. Pengabdian ini bertujuan untuk memberikan edukasi kepada pengrajin batik akan bahaya limbah batik. Pada pengabdian ini juga dijelaskan alternatif cara pengolahan limbah batik sebelum dibuang ke lingkungan. Hasil dari pengabdian mampu menambah wawasan masyarakat akan bahaya limbah batik dan memahami cara pengolahannya.
EDUKASI DAN KAMPANYE KESADARAN LINGKUNGAN TENTANG DAMPAK NEGATIF PENAMBANGAN EMAS ILEGAL  DI KECAMATAN TABIR, KABUPATEN MERANGIN, JAMBI Rahayu, Sri; Hamzah, Hamzah; Tiswiyanti, Wiwik; Rainiyati, Rainiyati; Khaldun, Muhammad Hafidz Ibnu; Yudi, Yudi; Ramadhan, Muhammad Gema
Jurnal Pepadu Vol 6 No 3 (2025): Jurnal Pepadu
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v6i3.7203

Abstract

Plantation is a strategic sector in Jambi Province, contributing 21.3% to GRDP in 2021. Main commodities, such as palm oil and rubber, dominate exports, but falling prices have prompted farmers to switch to illegal gold mining (PETI). PETI uses mercury, pollutes the Batanghari River, and damages the ecosystem. Damage to agricultural land and health threats from mercury are on the rise. This article aims to inform the importance of education and environmental awareness campaigns about the damage caused by illegal gold mining practices. The method used in this activity was a Focus Group Discussion (FGD) facilitated by a team of lecturers from the University of Jambi, who delivered material on the impacts of illegal mining (PETI). The number of participants involved in this activity was 40 people from the community, 2 people from the Merangin Regency office, 6 lecturers from the University of Jambi, and 2 students. This activity is effective as an initial step in increasing public awareness of the dangers of PETI activities. Community participation is an important component in disseminating information and inviting the public to be more concerned about the environmental impacts of PETI activities. The positive response from the community is shown by the hope that the implementation of activities can be carried out sustainably and involve more parties so that the handling of PETI activities can be carried out in an integrated manner.
INOVASI PENGOLAHAN SAMPAH DOMESTIK MENGGUNAKAN TEKNOLOGI ROTARY ECO-COMPOSTER DI RT 10 KELURAHAN TAHTUL YAMAN KOTA JAMBI Alfernando, Oki; Fiebrina Heraningsih, Sarah; Viareco, Hariestya; Oktarise Dwina, Dila; Rainiyati, Rainiyati
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 8, No 2 (2025): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v8i2.822-829

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk memperkenalkan dan mengimplementasikan teknologi tepat guna berupa Rotary Eco-Composter dalam pengelolaan sampah organik di RT 10 Kelurahan Tahtul Yaman, Kecamatan Pelayangan, Kota Jambi. Untuk melaksanakan program ini, observasi, perencanaan, sosialisasi, pelatihan, dan pendampingan kepada masyarakat setempat diperlukan. Hasil kegiatan ini menunjukkan bahwa masyarakat lebih memahami pentingnya mengelola sampah organik dan belajar cara mengoperasikan dan merawat mesin pengompos Rotary Eco-Composter. Selain itu, teknologi ini berhasil menghasilkan pupuk kompos yang dapat digunakan untuk meningkatkan kualitas tanah dan mengurangi jumlah sampah organik yang dibuang ke tempat pembuangan akhir (TPA). Pupuk yang dihasilkan juga terbukti meningkatkan pertumbuhan tanaman, dengan uji coba pada tanaman mentimun yang mengalami pertumbuhan terbaik. Dengan menggunakan teknologi Rotary Eco-Composter, diharapkan pengelolaan sampah akan menjadi lebih berkelanjutan dan ramah lingkungan.
INTEGRASI PELATIHAN DAN INSTALASI HIDROPONIK SKALA KECIL UNTUK PRODUKSI SAYURAN KOMERSIAL DI PONDOK PESANTREN TAHFIDZ MA'HAD RIZQULLAH Rainiyati, Rainiyati; Riduan, Ahmad; Heraningsih, Sarah; Bimaruci Bimaruci Hazrati, Hazimi; Badariah, Badariah
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 9, No 1 (2026): MARTABE : JURNAL PENGABDIAN KEPADA MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v9i1.%p

Abstract

Program pengabdian ini bertujuan untuk meningkatkan kemandirian pangan dan keterampilan kewirausahaan santri Pondok Pesantren Ma’had Rizqullah melalui pelatihan serta instalasi sistem hidroponik skala kecil. Pesantren yang berada di Desa Simpang Sungai Duren, Muaro Jambi, memiliki keterbatasan ekonomi dan ketergantungan tinggi terhadap pasokan pangan eksternal. Metode pelaksanaan terdiri dari lima tahap: sosialisasi, pelatihan teknis hidroponik, penerapan instalasi gully system, pendampingan dan evaluasi produksi, serta pelatihan pemasaran. Instalasi dengan kapasitas 1.216 lubang tanam berhasil dibangun dan digunakan untuk menanam sayuran cepat panen seperti pakcoy dan kangkung. Partisipasi aktif santri dan pengurus selama pelatihan menunjukkan bahwa pendekatan berbasis pengalaman efektif dalam meningkatkan keterampilan teknis dan pengetahuan praktis. Kegiatan ini tidak hanya memperkuat ketahanan pangan pesantren, tetapi juga membentuk dasar kewirausahaan bagi para santri melalui pengelolaan dan pemasaran hasil panen.