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All Journal HAYATI Journal of Biosciences Jurnal Rekayasa Proses VALENSI Geo Media: Majalah Ilmiah dan Informasi Kegeografian Jurnal Ilmu Dasar bionature Competitor : Jurnal Pendidikan Kepelatihan Olahraga Jurnal Sosialisasi: Jurnal Hasil Pemikiran, Penelitian dan Pengembangan Keilmuan Sosiologi Pendidikan E-Journal Widya Ekonomika Jurnal Kultur Demokrasi The Journal of Pure and Applied Chemistry Research Nursing News : Jurnal Ilmiah Keperawatan Jurnal Kimia Riset JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Pro Food Jurnal Kesehatan Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Chemistry Jurnal Pertanian Agros Jurnal Rekayasa Proses Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) JURNAL PENDIDIKAN TAMBUSAI Ensiklopedia of Journal Fullerene Journal of Chemistry COLLASE (Creative of Learning Students Elementary Education) PrimaryEdu - Journal of Primary Education JE (Journal of Empowerment) Jurnal Karinov Babul Ilmi Jurnal Ilmiah Multi Science Kesehatan Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Bisman (Bisnis dan Manajemen): The Journal of Business and Management Jurnal Ners Jurnal PORKES Indonesian Journal for Social Responsibility Jurnal Abdidas Jurnal Penelitian Pendidikan, Psikologi Dan Kesehatan (J-P3K) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat International Journal of Digital Entrepreneurship and Business (IDEB) Journal of Community Development Jurnal Genre (Bahasa, Sastra, dan Pembelajarannya) ALACRITY : Journal Of Education Bulletin of Community Engagement BIOMA : Jurnal Biologi dan Pembelajarannya Journal of Current Health Sciences Journal of Educational Sciences Journal of Learning Improvement and Lesson Study Indonesian Sugar Research Journal Jurnal Ilmiah Ilmu Terapan Universitas Jambi Jurnal Profesi Pendidikan (JPP) Factory Jurnal Industri, Manajemen dan Rekayasa Sistem Industri Jurnal Pengabdian Masyarakat Biologi dan Sains West Science Business and Management MEUSEURAYA : JURNAL PENGABDIAN MASYARAKAT BAHASTRA AlBanna: Jurnal Pendidikan Islam Anak Usia Dini IJSS LIMNOTEK Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) Jurnal Ilmu Hayat Bina Bangsa International Journal of Business and Management Jurnal Rekayasa Proses Society International Journal of Social Science and Community Service Al-Iqtishad: Jurnal Ekonomi Syariah Jurnal Lantera Ilmiah Kesehatan Jurnal Matematika Ilmiah Universitas Muhammadiyah Kuningan Abdurrauf Journal of Education and Islamic Studies Frontier Advances in Applied Science and Engineering Jurnal Kesehatan Masyarakat
Evi Susanti
Universitas Negeri Malang
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Sorption kinetics of heavy metals from aqueous solution using Spirogyra sp.: a microcosm study Susanti, Evi; Ristanti Widoretno, Mey; Oktaviyani, Dian; Sumi Lestari, Fajar; Muit, Nasrul; Kurniawan, Riky; Nafisyah, Eva
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 29 No. 1 (2023)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2023.1190

Abstract

Understanding the mechanisms by which algae communities respond to disturbances in the lotic aquatic environment that is polluted by heavy metals is important, considering that algae is a biotic component of waters that acts as a producer in the aquatic food chain which has the potential to bio-magnify. This study examines the influence of time, biomass weight, heavy metal concentration, sorption capacity, and efficient removal on epilithic periphyton as a bio-accumulator of Cr, Pb, and Ni. The experiment was conducted on a laboratory scale using a canal system with a length and width of 1.2 and 1.0 meters, respectively. The canal system contains 132 L of water, has a 1.2 m2 substrate and periphyton area, a depth of 0.09 – 0.10 m, and a current flow rate of 0.04 – 0.06 m/s. The dissolved Cr6+ initial concentration in the medium was 1.64 mg/L, Pb2+ and Ni2+ concentrations were 1.4 mg/L, and the adsorption process was studied for 24 hours. Based on microscope observations and functional group interpretation utilizing infrared spectra (FTIR), the periphyton community is dominated by Spirogyra sp., which has hydroxyl (O-H), carboxyl (C-H), and carbonyl (C-C and C=O) functional groups with the ability to binding heavy metals. The remaining quantities of Cr, Pb, and Ni in water were 0.43 mg/L (removal 69.29%), 0.05 mg/L (96.43% removal), and 0.03 mg/L (97.86% removal). Periphyton has a maximal sorption capacity of 1.019 mg Cr/g, 1.97 mg Pb/g, and 1.92 mg Ni/g. The sorption kinetics of Cr, Pb, and Ni follow a pseudo-second-order model with k2 = 1.686 x 10-2 g/mg.min for Cr, 4.516 x 10-3 g/mg.min for Pb, and 2.259 x 10-2 g/mg.min for Ni, with R2 of 0.965 for Cr and 0.971 for Pb and 0.972 for Ni. Periphyton can potentially play a role as a bio-accumulator in lotic habitats, adsorbing Cr, Pb, and Ni ions, according to this study.
The diversity and use of dwarf swamp forest vegetation in a tropical floodplain lake in West Kalimantan, Indonesia Kurniawan, Riky; Evi Susanti; Eka Prihatinningtyas; Dian Oktaviyani; Agus Waluyo; Aiman Ibrahim; I Gusti Ayu Agung Pradnya Paramita; Muhammad Suhaemi Syawal; Pratiwi Lestari; Desy Aryani
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 29 No. 2 (2023)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2023.1978

Abstract

To alleviate the consequence of severe biodiversity threats, fifteen national priority lakes to be rehabilitated have been declared in Indonesia. Lake Sentarum National Park (LNSP), one of the lakes, is a distinctive floodplain lake that exhibits significant vegetation and flora diversity. One particular ecosystem type in the area is dwarf swamp forest vegetation, which displays enormous amounts of floral vegetation in that area. This study intends to uncover vegetation data in the dwarf swamp forest habitat, which currently has relatively limited data series about its diversities. The vegetation specimens were collected using a 50 x 50 m line transect. Fourteen species from ten families were collected from six observation stations. The most prevalent vegetation is C. cf. ensifolius, I. mentangis, and B. acutangula. The species diversity index (H') is 1.78 (low category), and the small lake area has a greater species variety than the river area in the LNSP area. Furthermore, we found that dwarf swamp forest vegetation is mainly used as food for Apis dorsata honey bees to produce forest honey. The findings of this study will be helpful as a fundamental reference for future monitoring, research, and conservation efforts in the park.
Effect of Light Intensity on Ammonium Removal and Biomass Growth in Different Levels of Aquaculture Effluent Using Duckweed (Lemna perpusilla) Agus Waluyo; Nirmala, Kukuh; Satya, Awalina; Puji Hastuti, Yuni; Chrismadha, Tjandra; Susanti, Evi; Sumi Lestari, Fajar; Nafisyah, Eva; Sugiarti; Nasrul, Muit
LIMNOTEK Perairan Darat Tropis di Indonesia Vol. 30 No. 2 (2024)
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/limnotek.2024.6420

Abstract

Cultivating duckweed in aquaculture effluent offers a viable approach to eliminating contaminants. The duckweed biomass obtained can be utilized for the generation of bioenergy. However, elevated levels of ammonium (NH4+) in aquaculture effluent, combined with variations in light intensity, can hinder biomass formation. The precise mechanisms underlying this inhibition remain incompletely elucidated. The study assessed the efficacy of duckweed (Lemna perpusilla) as a treatment agent for wastewater from catfish farms. The objective was to evaluate the growth response of duckweed and its efficacy in reducing ammonium levels. The research demonstrated that daily light intensity fluctuated using shade nets and that the ammonium concentration of aquaculture wastewater varied according to the age of the fish. The shade nets, which blocked 25% of the sunlight and had an average daily light intensity of 3433.34–15199.56 lux, demonstrated a slightly elevated NH4+ removal efficiency and duckweed productivity of 69.34% and 0.050 kg/m²/day, respectively. However, these values were not statistically significant when compared to conditions without shade nets, which had a removal efficiency of 63.97% and duckweed productivity of 0.042kg/m2/day (P<0.05). The implementation of shade structures that effectively decrease solar exposure by 25% shows promise for enhancing duckweed productivity and optimizing nutrient reduction in wastewater from fish cultivation systems. This approach contributes to the promotion of sustainable integrated aquaculture.
Co-Authors Abyan Farras Putra ADE HIKMAT Adelina Hasyim agrita, tri wera Agung Winarno Agus Waluyo Ahmad Jamalong, Ahmad Ahmad, M. Ridwan Said Aiman Ibrahim Alifah, Naila Nur Alvionita, Mieke Amir, Widya Pasca Amrullah Hamdan Rahmadani Andi Aco Agus, Andi Aco Andri Prasetiyo Annasa Sabatia Arifin, Ardian Arifin, Fawaid Syamsul Aris Aby Chisna Ariyanto, Irvan Artasasta, Muhammad Ade Artikawati, Mada Shahar  Aryani, Desy Assaajidah, Alima Aulanni&#039;am Aulanni&#039;am Ayu Nurdiyan Bunda Halang Chrismadha, Tjandra Cici Apriza , Yanti Citra Utami Debby Ratno Kustanto, Debby Delia Wahyu Pangesti Delia Wahyu Pangesti Dewi Puspitasari Dhani, Muhammad Dian Oktaviyani Dian Sari DIMYATI, AKHMAD Dita, Rahma Djamarah, Syaiful Bahri Dwi Apriani Dwi Listyorini Dyati Galuh Pratita Eka Prihatinningtyas Elfira Husna, Elfira Elhah Nailul Khasna Eli Hendrik Sanjaya Erian Fatria Esti Mumpuni, Esti Esti Nanda Viatari Etik M. Achadian Etty Soesilowati Fadia Zen Fadila Abna Swari Fakhren Nukha Zalfa Fauzi Ashra Fawaid Syamsul Arifin Fikri Munif Nashrullah Fredia Heppy Fredia Heppy, Fredia Gandi, Putri Indra Ginting, Dafid Hadianti, Yeni Hagmy Nurma Yolandasari Hanifa, Syafira Haq, Ilham Abdul Harisnal Hartati Eko Wardani Hayati, Iznirrahma Hellen Febriyanti Herdiana, Dian Heri Pratikto Hermi Yanzi Hidayati Hidayati Hidayati, Arifah Hidayati, Nanda Hikmah Tri Prihatini Hilal Mulyadi I Gusti Ayu Agung Pradnya Paramita Ike Astiyandani Ikhsan Ikhsan Ikhsan Ikhsan Ikram, Muhammad Haykal Ilham Dwi Susilo Widiatmoko Indah Zahra Indra Kurniawan Saputra Indra Setiawan Indra Setiawan Intan Chairun Nisa Iqbal Achmad Sabilla Irwami, Astri Ayu Ismanto, - Ismet Isthi Wahyuning Tyas Jati, Rizky Febriani Jovan Hilmansyah Rantepadang Juniar, Risky Tri Junios Junios Ketang Wiyono Khairuddin Hasan Krisnanda, Isma Riyan Kukuh Nirmala Kurniawan, Riky Lidia, Siska Lubis, Zurlina Luthfiyah, Ummu M IRFAN, M Madziatul Churiyah Mahbub Romdlon Muhammad Mahesya Surya Saputra Ramadhan Mahmudah, Ika Zulkafika Mailisa, Riski Manuardi, Ardian Renata Mardiana Lelitawati Marjuni Marjuni Marzuki , Marzuki Mawijaya, Agus Mayangsari, Nadia Erlina Melisa Surya Andini Mellia Fransiska, Mellia Mochammad Imron Awalludin Monika Rahayu Mufti Hatur Rahmah Muh Ade Artasasta Muh. Rizal Kurniawan Yunus Muhammad Ali Murtadho Muhammad Mujtaba Habibi Muhammad Naufal Sakha Nararya Muhammad Reza Pahlevi Muhammad Rivai Muhammad Suhaemi Syawal Muhammad Zahran Edlian Syach Muharam, Nyi Raden Siti Vissy Puspa Dewi Muhimmatul Aliyah Muit, Nasrul Mulatsari, Esti Musayyada Nadia Erlina Mayangsari Nadiya Eka Suryani Nafisah, Ifa Nafisyah, Eva Naila Nur Alifah Najla Aulia Arief Nani Farida Nararya, Muhammad Naufal Sakha Nasrul, Muit Nia Lutfiana Lutfiana Ningrum, Mardani Eka Nofirda, Fitri Ayu Norazlinaliza Salim Norman Yoshi Haryono Nova Herawati Novita Oktavianti Parera Nur Rahmawati Nur' Aisha Nurdin Nurdin Nurfaidah, Nadia Nurhasanah, Yeni Nurhaslita Sari NURUL KHOTIMAH Oktaviyani, Dian Pingkan Sihasaleh Pratiwi Lestari Pretty Ferdiyanti Prihatini, Hikmah Tri Puji Hastuti, Yuni Puput Safitri Wijaya Putri Meilani Qodriyah, Nur Romadhona Lailatul Ragil Catur Adi W. Rahayu, Riska Agni Rahma, Fika Aulia Rahman, Sari Rahayu Rahmulyana, Anjar Ramadanti, Indah Putri Ramadhan Firdaus, Anugrah Ratna Juwita Rebecca Hellen Wikarjanto Retno Wulandari Retno Wulandari Rezi Fahleva Rhahmadini, Yahdi Thia Ridho, Tri Ibnu Rina Anindita Rina Rifqie Mariana Ristanti Widoretno, Mey Rizqi Layli Khusufi Rohilian Wisald Roiyul Mufidah Ronny Mugara, Ronny Rosini, Iin Rulfia Rulfia Desi Maria, Rulfia Ryuzen, Fahrizal Sabda Wahab Safirah Ramadhaniati Salsabila Kasta Hygiea Iswara Salsabila, Salsabila Sanjaya, Riona Saputra, Andika Dimas Saputra, Hijrah Sari, Nurhaslita Sarif Hidayat Sartika, Nila Satya, Awalina septia, qori armiza Setiyadi, Ruli Shinta Wulandari, Shinta Shinta Yuliana Sholikan Sholikan Simanjuntak, Josua Donrio Sindy Oktari Putri Sinta Yuliana Siti Khoirunnisa Siti Khoirunnisa, Siti Siti Mutmainah Siti Zulaiha Soasa, Cindy Sovia, Adlin Dewi Subroto, Desty Endrawati Sugiarti SUGIYANTO Suharjono Suharjono Suharti Suharti Sumari Sumari Sumayyah Sumayyah, Sumayyah Sumi Lestari, Fajar Sunarmi Suryandini, Hedmy Keisyakhanti Suwandi, Febrian Rahmat Suwanto, Witri Syafi'i, Imam Syafira Maharani Syahrani, Annisa Syarif , Maulana Tanto Hariyanto Taqwa, Iqbal Ananda Tita Putri Milasari Titis Wulandari Tri Ardyati Tri Astuti Trisna Nugraha Tuti Oktriani Utami, Mutiara Viona, Aliah Vira Yunidar Virginia Kawer, Moudy Wahab, Roswanira Abdul Waldi Fajar Ramadhan Wel Welni Wel Welni, Wel Wicaksono, Dyandra Maharani Putri Widiyati, Dian Wijayanti, Chandra Wini Tarmini Wira Eka Putra Wiwaha, Arjuna WIWIK Wiwik Wizia, Lady Yade Kurnia Sari Yanuar Rohmat Aji Yayuk Mulyati Yeltra Armi, Yeltra Yessy Triana Dewi Yoko Masnarivan, Yoko Yon Ade Lose Yona Desni Sagita, Yona Desni Yovi Pranata Yudi Abdul Majid Yuhendri Putra Yuli Agustina, Yuli YULIANA, SHINTA Zahroh, Vanni Fatimah Zalfa, Fakhren Nukha Zarin Nafasari Zenn, Arina Putri Zidan Aqilah Rasyid Zoni, Henri