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Journal : Journal of Fisheries

Evaluation of Mangrove Water Quality in Pancer Cengkrong, Trenggalek and Sine, Tulungagung, East Java, Indonesia Using Phytoplankton as Bioindicators Satria Cahya Febriansyah; Luchman Hakim; Catur Retnaningdyah
Jurnal Ilmiah Perikanan dan Kelautan Vol. 14 No. 2 (2022): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v14i2.32459

Abstract

Highlight Research Anthropogenic factors are the main cause of damage to mangrove ecosystems Restoration is a method for ecosystem restoration Restoration success is seen from the physical, chemical, and biological parameters Phytoplankton is a bioindicator of water quality The abundance of mangroves can explain the state of an ecosystem   Abstract Mangrove ecosystems in Sine and Pancer Cengkrong had degraded due to land-use change and restoration has been carried out over a few year on the damaged location. This study was conducted to evaluate water quality of mangrove ecosystems at both locations based on physical, chemical and phytoplankton parameters as bioindicators. The evaluation of Cengkrong Mangrove was carried out at 4 different locations based on different periode of restoration, namely restoration of 2008-2009, 2013-2014, natural mangroves, and 2005 succession mangroves, whereas there was only one sampling site at Sine mangrove namely 1998-2008 restoration. The physico-chemical parameters measured include water temperature, air temperature, conductivity, pH, dissolved oxygen (DO), biochemical oxygen demand (BOD), salinity, nitrate, and orthophosphate. Phytoplankton data was used to measure, trophic diatom index (TDI) as an indicator of water nutrition status, and pollution tolerant value (%PTV) as an indicator of organic pollution. The results showed that the water quality at all the study locations met the Indonesian Ministry of Environment Regulation No 51/2004, except nitrate and phosphate. Based on the TDI index, mangrove in Sine, Cengkrong 2013-2014 restoration, and 2005 succession mangroves were categorized as hyper-eutrophic, natural Cengkrong mangroves were categorized as eutrophic, and 2008-2009 restored Cengkrong mangroves were categorized as meso-eutrophic. Based on the %PTV index, in the Sine mangrove, 2013-2014 Cengkrong restoration, and 2005 succession mangroves were classified as high levels of organic matter pollution, while in the Cengkrong 2008-2009 restoration and natural Cengkrong were classified as a moderate level of organic pollution.
Evaluation of Mangrove Ecosystem Quality in Bawean Island, East Java Using Phytoplankton as Bioindicators Salsabila, Qathrunnada; Retnaningdyah, Catur; Hakim, Luchman
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 2 (2024): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v16i2.55755

Abstract

Graphical Abstract Highlight Research Highlights from this results research: Restoration is a method to restore degraded mangrove ecosystems The success of restoration is measured by improvements in ecosystem services such as water quality, mangrove diversity, phytoplankton community structure and diversity Phytoplankton as bioindicator of water quality Anthropogenic activities are the main factor causing degradation of mangrove ecosystems Abstract The mangrove ecosystems in Bawean Island are degraded due to anthropogenic activities and land conversion. Plantation has carried out periodic which was continued in several mangrove ecosystems. This study was conducted to evaluate the physicochemical water quality of several mangrove ecosystems in Bawean Island, and phytoplankton as bioindicators. The evaluation of mangroves in Bawean Island was carried out at 11 locations based on different naturalness and human activities surrounding. The physical and chemical parameters of water observed were air temperature, water temperature, pH, TSS, dissolved oxygen (DO), biochemical oxygen demand (BOD), salinity, conductivity, nitrate, and orthophosphate. Community structure and plankton diversity measured include the Importance Value Index (IVI), Shannon-Wiener diversity index (H'), Simpson dominance index (Id), evenness index (E), trophic diatom index (TDI), and pollution tolerant value (% PTV). The physical parameters of water chemistry show that it meets the quality standards based on Indonesian Government Regulation No. 22 of 2021 except for nitrate and orthophosphate, but it is still under plankton tolerant. A total of 63 species from 7 phytoplankton classes were found based on the importance value index. Based on the TDI index, mangrove ecosystems Sawahmulya, Sidogedungbatu, Hijau Daun, Pamona, Pasir Putih, Sungai Rujing, Bangsal, Jherat Lanjheng, and Lebak were classified as eutrophic while Pulau Cina and Dekatagung were hyper-eutrophic. Based on %PTV, the Hijau Daun mangrove is the best mangrove ecosystem while other mangroves were classified as moderate and heavily level polluted.
Co-Authors Ade Meylisa Crystel Rohie Ade Meylisa Crystel Rohie Agoes Soegianto Ahmad Dodi Setiadi Ahmad Dody Setiadi Aliviyanti, Dian Aliyah Siti Sundari Amin Setyo Leksono Ardina Tanjungsari Ardyati, Ardyati Arina Mana Sikana Asmaul Khusnah Asmaul Khusnah Aurina Putri, Anggraini Bagyo Yanuwiadi Bagyo Yanuwiadi Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Barlah Rumhayati Bayu Agung Prahardika Chatarina Gradict Semiun Dian Aliviyanti Dian Siswanto Dinda Azalia Dinda Azalia Dwie Zesta Viani Dyah Ayu Fajarianingtyas Ebert, Dieter Ekki Totilisa Rachmawati Ekwan Nofa Wiratno Endang Arisoesilaningsih Estri Laras Arumingtyas Faidatu Ummi Gumilang, Retno Hamdani Dwi Prasetyo Hamzah, Rispah Harsuko Riniwati Hendra Setiawan Hendra Setiawan Holyness Nurdin Singadimedja I Gusti Bagus Wiksuana Ihwan Ihwan Irfan Mustafa Izzati, Fadhila Nuril Jamhari Jamhari KARTIKA DEWI, YUNI khairunnas ivansyah khairunnas ivansyah Khinanty, Retno Dewi Kurniawan , Nia Lia Hapsari Lia Hapsari Lia Hapsari Lina Mariantika Lina Mariantika Luchman Hakim Lutfiatul Puspitasari M Afifudin, Alfin Fatwa M. Basyaruddin Maemonah, Maemonah Maic Audo Lin Sihombing Maic Audo Lin Sihombing Mas Khoirud Darojat Muhammad Yusuf Mukhzayadah Mukhzayadah Nasihah, Mimatun Nia Kurniawan Nia Kurniawan Novi Anitra Novi Anitra Noviana Nur Rahmawati Novie S. Rupilu Nudia Mella Pratikasari Nurshafa Rahmania, Farhani Oktaviani, Indah Puspitasari, Lutfiatul Qathrunnada Salsabila Raden Ayu Shufairaa' Habiebah Rani Rahmawati Rani Rahmawati Retno Dewi Khinanty Rispah Hamzah Rispah Hamzah Rizky Nurdiansyah Rony Irawanto Rosa Liliani Sagista, Reza Salsabila, Dina Salsabila, Qathrunnada Sany, Zainul Muttaqin Saputra, Syifa Sari, Dewi Ratih Tirto Satria Cahya Febriansyah Satria Cahya Febriansyah Serafinah Indriyani Setijono Samino Setijono Samino Setyo Leksono, Amin Sianturi, Riswan Sinuraya, Sabarita Slamet Riyanto Soeharjono Soeharjono Soeharjono, Soeharjono Soemarno SUGIYANTO Suharjono - Suharjono Suharjono Suharjono Suharjono Suharjono Suharjono Susanto, Muhamad Azmi Dwi Viani, Dwie Zesta Vidayanti, Viky Viky Vidayanti Wimbaningrum, Retno Wulan Cahyani, Nadila Yunin Hidayati Zidny Furaidah