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All Journal Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Perikanan dan Kelautan MEDIA KONSERVASI Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Indonesian Journal of Geography Maspari Journal Biospecies Bumi Lestari BULETIN OSEANOGRAFI MARINA Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan JURNAL TEKNOLOGI LINGKUNGAN Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Maspari Journal Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Kimia dan Kemasan Jurnal Pariwisata INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi Jurnal Biologi Tropis Indonesian Journal of Chemistry Biosaintifika: Journal of Biology & Biology Education Bina Hukum Lingkungan Jurnal Ecolab Jurnal Segara Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Jurnal Ilmiah Samudra Akuatika Grouper: Jurnal Ilmiah Perikanan Jurnal Laot Ilmu Kelautan Jurnal Kimia dan Kemasan Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Makara Journal of Science Bina Hukum Lingkungan Jurnal Ilmu Kehutanan Jurnal Ilmu Kehutanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Manusia dan Lingkungan Jurnal Oase Nusantara LIMNOTEK Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan (Journal of Environmental Sustainability Management)
Hefni Effendi
Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan, Institut Pertanian Bogor, Kampus IPB Daramaga, Bogor 16680
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Analisis beban dan tingkat pencemaran di Perairan Dumai, Provinsi Riau Fitri Ariani; Hefni Effendi; Suprihatin Suprihatin
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 4, No 2 (2020)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.4.2.486-497

Abstract

Dumai is an area that has various anthropogenic activities that can result in pressure on the ecosystem in Dumai waters and can cause unproductive waters and decrease biodiversity. This study aims to determine the level of pollution load in Dumai waters using a purposive sampling method. The results of this study indicate that the highest level of pollution is around the Pangkalan Sesai and Purnama areas where the Dumai River flows. The pollution index indicates that the quality status of Dumai waters has been moderately polluted.
Pengelolaan ekosistem mangrove di muara Sungai Musi sebagai upaya mitigasi emisi karbon Harum Farahisah; Fredinan Yulianda; Hefni Effendi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 4, No 3 (2020)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.4.3.565-575

Abstract

One of the efforts to support the development of coastal areas, is through mangrove management. Besides having a role in the economic development of coastal communities, mangrove also has role as mitigation of carbon emissions. This study aimed to provide an overview of the perceptions and participation of the community and order of stakeholders in the mangrove management at the mouth of Musi River. The research was conducted at Musi River estuary, Banyuasin Regency, South Sumatra Province. Meanwhile, the data of stakeholders perception were derived through respondents' interviews. The results showed that more than 90% of the community knew mangrove existence and function and agreed to participate in various mangrove management policies. An effort is needed so that all stakeholders become key players in mangrove management as carbon reserves at the mouth of the Musi River. Management recommendations for carbon reserves enhancement include empowerment and improvement of community knowledge, forest rehabilitation and land, development of agroforestry cultivation techniques, development of non-timber forests, also soil and water conservation.
Kondisi sesaat kualitas air di sekitar kampus PSDKU IPB di Kota Sukabumi Hefni Effendi; Mursalin Idris; Gatot Prayoga
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 3 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.3.748-758

Abstract

This study aims to inform the initial data on water quality around the PSDKU IPB Sukabumi campus before the campus was built. Surface water is represented by the upstream, middle and lower reaches of the Cibeureum River. Residents' well water which represents the location of the planned construction of the PSDKU IPB campus in Sukabumi City, namely Babakan Village. Surface water quality parameters that do not meet the quality standards are BOD, COD, Nitrite, and Total Phosphate, while in well water quality, the parameter that does not meet the quality standards is Manganese (Mn). The pollution index indicates that the surface water quality is generally lightly polluted. For surface water, exceeding the quality standards of several parameters can be related to domestic waste and runoff from agricultural areas. The high value of Manganese in well water is a common phenomenon, which describes the natural characteristics of well water.
Kerentanan DAS Cikeas ditinjau dari perspektif sosial ekonomi dan kelembagaan Kunandar Prasetyo; Hefni Effendi; Gatot Prayoga; Andrian Rizaldy Azhar; Tri Permadi; Dewanti Pratiwi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 2 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.2.684-698

Abstract

The research aimed to determine the vulnerability level of the Cikeas watershed in terms of socio-economic and institutional aspects. The primary data collection method used purposive and snowball sampling. Secondary data were obtained from the Environmental Agency (DLH), Ciliwung Cisadane River Basin Center (BBWS) and Central Statistics Agency (BPS). Data analysis used quantitative descriptive analysis based on the formulation of watershed level characterization system. The vulnerability level of the Cikeas watershed in social aspects (population density and traditional values) was very high (very vulnerable). Conservation behaviour was classified as not vulnerable and somewhat vulnerable. On the economic aspect, most sub-districts in the Cikeas watershed were classified as somewhat vulnerable. The dominant economic sector was in the form of services. In terms of the institutional aspect, it was classified as not vulnerable and somewhat vulnerable because there were formal and informal institutions that have played an active role in the Cikeas watershed conservation activities. Watershed problems were related to the community's concern for environmental management. Thus, the involvement of the community and other relevant stakeholders in the planning, formulation, implementation of watershed policies was indispensable to achieve sustainable watershed management.
Hubungan kualitas air dengan parameter hidrologi di Sungai Batang Arau Sumatera Barat (2013-2020) Dwi Suci Indah Permata Sari; Sigid Hariyadi; Hefni Effendi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 3 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.3.788-798

Abstract

The Batang Arau River is the second longest river in the city of Padang (West Sumatra). Many anthropogenic activities can reduce water quality. This study aimed to determine the correlation water quality with the hydrological parameters of the Batang Arau River (2013-2020). The data taken is secondary data from several agencies in the city of Padang. Data analysed was secondary data from various institution in Padang. Simple Linear Regression between water quality parameters towards velocity and river discharge was applied. River discharge correlated with DO (r = 0.68), and velocity is very closely correlated with TDS (r = 0.82) in the rainy season. Meanwhile, very close correlation between discharge and TDS (r = 0.98) and velocity with DO (r = 0.95) in the dry season.
Dinamika persetujuan lingkungan dalam perspektif Peraturan Pemerintah nomor 22 tahun 2021 dan peraturan turunannya Hefni Effendi; Mursalin Mursalin; Rais Sonaji
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 3 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.3.759-787

Abstract

Given the emergence of several new regulations in the environmental sector, stakeholders need to understand these regulations well. Therefore, this article aims to provide a practical understanding of the mechanism for compiling and evaluating environmental documents to obtain environmental approvals contained in a number of new regulations. The issuance of Government Regulation No. 22 of 2021 requires the issuance of several new Minister of Environment and Forestry Regulations. There are several new requirements that must be met in submitting an application for an environmental feasibility test, namely: Letter of direction for the preparation of environmental documents, Statement letter that the proposed activity is still in the planning stage (for new activity plans), Technical Approval, Initial approval related to the business/activity plan, Evidence of conformity of the location of the business/activity plan with the spatial plan. The authority to assess environmental documents is based on the authority to issue business permits and the establishment of a Feasibility Test Team (TUK) to replace the role of the EIA Assessment Commission (KPA).
Phytoplankton Abundance and Distribution Chloropyll-a in Reservoir Lubis, Syahnan Aly; Pratiwi, Niken Tunjung Murti; Effendi, Hefni
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 13, No 1 (2024): APRIL 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.1.33923

Abstract

Organic matter entering through the inlet and activities in the Koto Panjang Reservoir body is feared to be the main source of nutrient contribution in the form of nitrogen (N) and phosphate (P) for reservoir waters. Nutrients N and P are utilised by phytoplankton in the photosynthesis process. If this condition continues, it is feared that it will affect water quality (blooming algae) which has an impact on aquatic biota. This study aims to determine the type and abundance of phytoplankton along with the distribution of chlorophyll a in reservoir waters. This study used descriptive, qualitative and quantitative methods and analysed the distribution of chlorophyll a using surfer software. Based on the results of the study, it is known that water quality is relatively good with temperatures ranging from 26-310C, brightness ranging from 0.69-1.96 m, dissolved oxygen (DO) is 5.60-6.80 mg/L and turbidity is 1-6 NTU. The results showed that phytoplankton composition was composed of 5 classes consisting of Euglenophyceae (1 species), Cyanophyceae (3 species), Conjugatophyceae or Zygnematophyceae (4 species), Chlorophyceae (4 species) and Bacillariophyceae (10 species). The dominating class in the reservoir zonation is different. In the riverine zone the Bacillariophyceae class dominates by 60.06%, in the transition zone the Cyanophyceae class by 91.60% and in the lacustrine zone the dominating class is Conjugatophyceae or Zygnematophyceae by 78.69%. Phytoplankton abundance ranged from 166.5-2,193 sell/m3. The highest abundance was located in the lacustrine zone and the lowest abundance in the riverine zone. The distribution of chlorophyll a in Koto Panjang Reservoir is varied, the highest distribution is located in the transition zone to the lacustrine zone.
Estimasi Cadangan Karbon Pada Biomassa Vegetasi Lamun Di Desa Kahyapu Dan Desa Kaana Pulau Enggano, Bengkulu Yamadipo, Yusarwan; Zamani, Neviaty Putri; Partono, Tri; Astini, Lita; Effendi, Hefni
Jurnal Laot Ilmu Kelautan Vol 7, No 1 (2025): Jurnal Laot Ilmu Kelautan
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jlik.v7i1.10905

Abstract

Lamun memiliki fungsi ekologis penting sebagai penyerap karbon dioksida (CO2), yang dikategorikan sebagai bagian dari blue carbon atau karbon biru. Gas CO2 tersebut diserap oleh tumbuhan lamun dan dikonversi menjadi biomassa melalui proses fotosintesis. Estimasi cadangan karbon dalam biomassa lamun dapat dihitung melalui pendekatan kuantitatif yang melibatkan hubungan antara kerapatan tumbuhan, total biomassa, dan konsentrasi karbon dalam jaringan vegetatifnya. Penelitian ini dilakukan pada ekosistem lamun yang berada di wilayah perairan Desa Kahyapu dan Desa Kaana, Pulau Enggano, Provinsi Bengkulu. Pengumpulan data menggunakan metode purposive sampling dengan teknik transek kuadrat berukuran 1 m × 1 m, sedangkan analisis kandungan karbon dilakukan berdasarkan metode Walkey dan Black (1934). Tujuan utama dari penelitian ini adalah untuk menganalisis besaran cadangan karbon yang tersimpan pada biomassa lamun, baik pada komponen di atas substrat (daun) maupun di bawah substrat (akar dan rimpang). Hasil penelitian mengidentifikasi tiga spesies lamun, yaitu Enhalus acoroides, Thalassia hemprichii, dan Cymodocea spp. Di antara ketiganya, Enhalus acoroides menunjukkan nilai cadangan karbon tertinggi dengan rata-rata 50,75 g C/m2, diikuti oleh Thalassia hemprichii dengan rata-rata 17,53 g C/m2, dan Cymodocea spp. dengan rata-rata 2,99 g C/m2.
Analisis kualitas air dan limbah pertambangan nikel di Sungai Pesouha, Sulawesi Tenggara Amelia, Febrina Risky; Effendi, Hefni; Kurniawan, Budi; Andrianto, Charles; Ahmady, Taufik
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 9, No 1 (2025)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.9.1.1-14

Abstract

This study aims to assess the water quality of the Pesouha River and identify key pollution-contributing parameters using various types of analysis. The Pollution Index Analysis values range from 0.617 to 2.47, indicating quality from good to light pollution. Additionally, the Water Quality Index (WQI-INA) analysis results range from 79.2 (fairly good) to 90.93 (very good). Correlation analysis of Cr6+ and iron (Fe) in water is 0.91; TSS and (Cr6+) is 0.85; TSS and Fe is 0.86; TSS and IP is 0.68; Cr6+ and IP is 0.72; Fe and IP is 0.6. Regression analysis using hexavalent chromium (Cr6+) as the independent variable (X) and the Pollution Index as the dependent variable (Y) yielded a multiple R-value of 0.722, indicating a strong correlation between X and Y. The Adjusted R2 value is 0.46, meaning X can explain Y, in this case, the parameter (Cr6+) can explain Y or Pollution Indeks by 46%, and other factors influence the rest. The regression equation formed is Y = (-0.099) + (0.12) X, meaning that if the value of X = 0. then the value of Y is (-0.99) with a positive relationship between parameters.
Assessing carrying capacity under urban pressure in Pasaran Island, Bandar Lampung City, Indonesia Nabilah, Rizka; Effendi, Hefni; Santoso, Nyoto; Sulistyantara, Bambang
Journal of Degraded and Mining Lands Management Vol. 12 No. 4 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.124.8201

Abstract

Rapid population growth in Bandar Lampung, especially in coastal areas, has impacted the environment. Pasaran Island is a small inhabited island that originally only had an area of 2 ha but has now grown to 12.02 ha due to sedimentation and reclamation carried out by the island's residents. Pasaran Island faces great challenges, especially related to carrying capacity and capacity to maintain environmental sustainability and the quality of life of its residents. This study aimed to analyze the carrying capacity and capacity of Pasaran Island. A spatial analysis approach was used to evaluate land requirements and the limits of the island's ability to support its population optimally. Spatial calculations used were according to the Regulation of the Minister of Public Works No.20/PRT/M/2007 on techniques for analyzing physical, environmental, economic, and socio-cultural aspects in preparing spatial plans. The results showed that the carrying capacity on the Pasaran Island is 0.601, which means that the carrying capacity of the settlement is low and unable to accommodate the population in the area. Based on the analysis of the carrying capacity of people, when viewed specifically on Pasaran Island, it can only accommodate 827 people, even though there are currently 1,500 residents. Thus, the results show that there is an overpopulation of 673 people.
Co-Authors - - nurjanah . Chaidir A. Zaenal Mustopa A. Zaenal Mustopa Adi Sulaksono Aditya Herry Emawan Admiral Farouk Sabzevar, Andi Agustina Sinuhaji Ahmady, Taufik Akbar, Helmy Ali Mashar Aloysius Adimas Kristianiarso Amelia, Febrina Risky Ammar, Esraa E. Andika, Yudho Andrian Rizaldy Azhar Andrianto, Charles Ani Mardiastuti Aprilia, Mita Ardiansyah, Ichsan Prayoga Ario Damar Arnold Arnold Astini, Lita Audra Ligafinza Audra Nur Ayub Sugara B Sartono Bagus Amalrullah Utomo Bagus Amalrullah Utomo, Bagus Amalrullah Bambang Sulistyantara Budi Kurniawan Budi Kurniawan Budi Nurtama Budi Prasetyo, Lilik Ceanturi, Ardan Chaidir Chaidir Charles Parningotan Haratua Simanjuntak Cut Meurah Nurul ‘Akla Dea Fauzia Lestari, Dea Fauzia Dedi Soedarma Dedi Soedarma Dedi Soedharma DEDI SOEDHARMA Dedi Soedharma Dewanti Pratiwi Dietriech G. Bengen Dietriech G. Bengen Dietriech Geoffrey Bengen Dino Rimantho Dita Ariyanti Ditta Ayu Anggraini Dwi Purwantoro Sasongko Dwi Suci Indah Permata Sari Dyah Iswantini Dyah Muji Rahayu Enan M Adiwilaga Endang Warsiki dan Citra Dewi Wahyono Putri (E-Jurnal Agro-Industri Indonesia) Eriyatno . Erlangga Erliza Noor Erniati Etty Riani F Farlina Fitratunnisa, Erni Pelita Fitri Ariani Flandrianto Sih Palimirmo Fredinan Yulianda Frijona Fabiola Lokollo Gatot Prayoga Gatot Yulianto Gatot Yulianto Gede Iwan Setiabudi Gede Iwan Setiabudi Ghozali, Ali Aulia Giri Maruto Darmawangsa Gunawan Gunawan Gunawan Pratama Yoga Hadi Supardi Handayani, Luluk D Hari Wijayanto Harum Farahisah Harum Farahisah Herawati, Maria Edna Herman Yulianto Hidayah, Rofi’ul Hidayat, Harry Hulopi, Mahriyana I Wayan Nurjaya Ikrari, Karaben Ikhtiyana Ilhami, Bq Tri Khairani Ilhami, Bq Tri Khairina Imamshadiqin, Imamshadiqin Iman Rusmana Imanullah Imas S. Sitanggang, Imas S. Imas Sukaesih Sitanggang Irza Arnita nur Khursatul Munibah Kurniawan, Yehezkiel Steven Kuswanto, Asep Liyantono . Lubis, Syahnan Aly Luisa Febrina Amalo Luluk Dwi Wulan Handayani Machfud Machfud Machfud Machfud Maisalda, Dwianka Rahman Majariana Krisanti Mardiyana Mardiyana Marfian Dwidima Putra Margareth Rosalinda Sapulete Maryono Maryono Maulid Wahid Yusuf Meidiza, Riski Melanie Cornelia, Melanie Melki . Melki Melki Meutia Samira Ismet Mintje Wawo Mohammad, Farid Muhammad Mukhlis Kamal Mujizat Kawaroe MUJIZAT KAWAROE Mujizat Kawaroe MUJIZAT KAWAROE Mukti Ali Munggaran, Gilang Mursalin Idris Mursalin Mursalin Mursalin Mursalin Nabil Zurba Nabilah, Rizka Neneng Marlian Neneng Sri Hendra Neviaty P. Zamani NEVIATY PUTRI ZAMANI Niken TM Pratiwi Niken Tunjung Murti Pratiwi Noveldesra Suhery Novera Nirmalasanti Novik Nurhidayat Nugroho, Setyo Pambudi Nyoto Santoso Ocky Karna Radjasa Ocky Karna Radjasa Pambudi, Wiwid Arif Partono, Tri Prasetyo, Kunandar Prayoga, Gatot Prita Ayu Permatasari, Prita Ayu Purwantiningsih Sugita Purwanto, Yanuar Jarwadi Pusparini, Mustika Putra, Marfian Dwidima Qadar Hasani Rachma Venita Rachmad Caesario Rahman Rahman Rahman Rahman Rahmat Pangestu Rahmawan, Ahmad Jamhari Rahmawati, Nofi Rahmawati, Rahmawati Rais Sonaji Rebo Elfida Karo-Karo Rezi Apri Ririn Setyowati Riskiana, Refa Rizal Syarief Rizal Syarief Rizki Novia Rahmi Romi Seroja Ronauli, Eva Cristine Rozirwan . safrina dyah hardiningtyas Saiful Adhar Sarunggu, Yudith Sigid Hariyadi Sigit Winarno Siti Rosa Oktavia Solinda, Martha Supalal, Yusiono Suprihatin Suprihatin Suprihatin Suprihatin Suria Darma Tarigan Surjono Hadi Sutjahjo Surya Cipta Ramadhan Kete Syahnan Aly Lubis Syamsiar, Syamsiar Taryono Taryono Taryono, Taryono TATI NURHAYATI Tri Permadi Ulfah Choerunnisa Nurul Litasari Utomo, Bagus A. Widiatmaka Widiatmaka Widiatmaka Widiatmaka Widiatmaka Widyatmoko Widyatmoko Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Yamadipo, Yusarwan Yona A. Lewerissa Yonvitner - Yudhi Amrial Yudho Andika Yudi Setiawan Yudi Setiawan Yudi Setiawan4 Yunandar Yunandar Yuni Yolanda Yusli Wardiatno Zaenal Abidin Zainalarifin, Jauhar Zidni Ilma Palupi Zuhri, Muhammad Isnan