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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Jurnal Teknik Kimia USU Jurnal Ilmu Kebencanaan : Program Pascasarjana Unsyiah Jurnal Serambi Engineering Jurnal Nasional Komputasi dan Teknologi Informasi Aptisi Transactions on Technopreneurship (ATT) Jurnal Sains dan Teknologi Reaksi Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences REACTOR : Journal of Research On Chemistry And Engineering Jurnal Pemerintahan dan Kebijakan (JPK) Jurnal Teknologi Jurnal Pusat Inovasi Masyarakat Aceh International Journal of Science and Technology Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) JIPI (Jurnal IPA dan Pembelajaran IPA) Leuser Journal of Environmental Studies Grimsa Journal of Science Engineering and Technology Jurnal Teknik Sipil Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan IJES : Indonesian Journal of Environmental Sustainability. Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) JURNAL REKAYASA KIMIA & LINGKUNGAN
Suhendrayatna Suhendrayatna
Chemical Engineering Department, Faculty Of Engineering, Universitas Syiah Kuala, Banda Aceh, Indonesia, 23111
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Journal : Jurnal Serambi Engineering

 1 
Analisis Tingkat Pencemaran Air Sungai Krueng Tamiang Terhadap COD, BOD dan TSS Bahagia Bahagia; Suhendrayatna Suhendrayatna; Zulkifli Ak
Jurnal Serambi Engineering Vol 5, No 3 (2020)
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v5i3.2073

Abstract

Industrial waste is a factor influencing the pollution of the Krueng Tamiang river. The purpose of this study was to analyze the level of water pollution in the Krueng Tamiang river with the parameters of Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD) and Total suspended Solid (TSS) parameters. The results showed the highest BOD parameter test results came from location 2 (Seumadam Bridge) of 3.63 mg / L at stage IV and the lowest BOD value at locations 1 and 6 (Kaloy Village and Alur Manis Bridge) at stage I of 2 mg / L. The highest COD parameter test results came from location 5 (Kota Lintang Bridge) of 21.0 mg / L at stage III and the lowest COD value at location location 1 (Kaloy Village) at stage III, points 1, 3 and 6 (Kaloy Village, Kebon Tengah Suspension Bridge and Alur Manis Bridge) at stage IV of 17.0 mg / L. The highest TSS parameter test results came from location 7 (Peukan Seuruway), namely 295 mg / L phase I in the dry season, and the lowest TSS value at location 1 (Kaloy Village), which was 11 mg / L in stage III during the rainy season.
Penyerapan Ion Logam Merkuri Hg(II) oleh Biosorben dari Daun Lidah Mertua (Sansivieria sp.) Elvitriana Elvitriana; Kasturi Kasturi; H Murni; Suhendrayatna Suhendrayatna
Jurnal Serambi Engineering Vol 7, No 4 (2022): Oktober 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i4.4926

Abstract

The aim of this study was to apply a biosorbent from the leaves of Lidah Mertua (Sansivieria sp.) which were activated by 4M HCl to remove mercury metal ions Hg(II). The leaves of Sansivieria sp. were cleaned, dried in an oven, and carbonized in a furnace at a temperature of 450 oC for 1.5 hours. After grinding to a size of 50 mesh, the resulting carbon was activated using 4 M HCl for 24 hours and dried at 110 oC for 2 hours. The absorption ability test of biosorbents was carried out by mixing 2, 3, and 4 grams activated biosorbent in 200 ml of water containing 0.15 mg-Hg/L metal ions Hg(II). The mixture was stirred using an incubator shaker with variated contact times of 0, 4, and 6 days. Mercury metal ions concentration were analyzed using AAS, Shimadzu AA-6300. The results showed that activation using 4 M HCl can open the pores of the biosorbent. Compared to the inactivated biosorbent, the characteristics of this activated biosorbent were better with lower water content (2%), higher ash content (9.9%), greater iodine absorption (1259.14 mg/g), and higher carbon content (89%). Based on SNI.06-3730-1995 Standard, the resulting biosorbent was close to qualified as activated carbon. The highest absorption efficiency of ion Hg(II) was 99.6% which was achieved for 6 days with a 4 grams of biosorbent. The results of this study concluded that the leaves of (Sansivieria sp.) activated by 4M HCl could absorb metal ions Hg(II) well.
Akumulasi Logam Berat pada Tanaman Pepaya (Carica papaya) Akibat Penggunaan Air Limbah Rumah Sakit sebagai Media Tumbuh Suhendrayatna Suhendrayatna; Elviani Elviani; Elvitriana Elvitriana
Jurnal Serambi Engineering Vol 7, No 3 (2022): Juli 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i3.4639

Abstract

Wastewater from the outlet of hospital's Wastewater Treatment Plant (WWTP) is expected to be used for watering plants as an effort to water use efficiently. To answer this assumption, this research was carried out to examine the effects of hospital wastewater as a plant growth medium on the accumulation of pollutants in papaya (Carica papaya) leaves and fruit. Local papaya seeds were grown on the land around the hospital's WWTP and the plants were watered every day with wastewater. Plants were well cared for without adding other additives as fertilizer and their growth was observed. After 8 months of treatment, the fruits and leaves of plants were harvested and destructed using HNO3 and H2SO4 to measure the heavy metal content using the Atomic Absorption Spectrophotometer, Shimadzu A630. Results showed that when wastewater was used as a growth medium, metals Hg, Cd, and Pb were found to accumulate in papaya fruit with a concentration of 0.179; 0.582; and 2,327 mg/kg, while other metals such as Cr and As were not found to accumulate in papaya fruit. Metal accumulation was also found in papaya leaves with Hg content of 0.739 mg/kg and Cd of 0.582 mg/kg, while others metals Cr, Pb, and As were not found in the papaya leaves. These results indicate that the main source of heavy metal accumulation in papaya plants came from wastewater from the WWTP outlet containing heavy metals.
Co-Authors . Bahagia . Elvitriana . Marwan A.A. Ketut Agung Cahyawan W Abd Rahman, Sunarti Abdul Gani ABDUL GANI Abdurahman Abdurrahman Abrar Muslim Abrar Muslim Abrar Muslim Ade T Afifuddin, Muhammad Al Harist, Al Harist Ali Sarong Aman Yaman Asmaul Husna Asmaul Husna Aulia, Muhammad Bahagia Bahagia Bahagia Bahagia Bahagia Bahagia Darusman Darusman Dedi Sofriadi Donny Avrilan Edi Munawar Edi Munawar Eko Suhartono Eldina Fatimah Ellysa Ellysa Elviani Elviani Erika L Faisal Abdullah Faisal Abdullah Fandana, Lisa Febriani Febriani Fredinan Yulianda Ghazi Mauer Idroes H Murni Halik Halimah Halimah Henny Marlina Heri Afriadi Aka Hesti Meilina Hesti Meilina Hesti Meilina Husni Husni Ichwana Ichwana Idroes, Ghalieb Mutig Indra Indra Iqbalul Hadi Irhamni Irhamni Irma Yurni Irza, Tsaqif Aufa Jayawarsa, A.A. Ketut Kasturi Kasturi Khairan Khairan Kiman Siregar* Kusumo, Fitranto L, Erika Laksono Trisnantoro M. Nasir Mahidin Mahidin Marwan Abu Bakar Marwan Marwan Marwan Marwan Maulana, Aga Medyan Riza Miftahurrahmah Miftahurrahmah, Miftahurrahmah Monita Olivia Muammar Khadafi Muhammad Afifuddin Muhammad Ikhsan Sulaiman Muhammad Irham Muhammad Syukri Muhammad Zaki Muhammad Zaki Muhammad Zaki Muhammad Zaki, Muhammad Zaki Mulyadi Mulyadi Muslim*, Abrar Nizariah, Nizariah Novia Novia Novia Novia Nurlaili Nurlaili Pardede Pardede Pardede, Pardede Prasetio, Rasi Putri Nurmala Rahmawati, Sri Rini Ermiana* Rini Safitri Rini Safitri RITA ANDINI Rita Andini Sabrina Hayatun Nufus Saiful Saiful Sofia Sofia Sri Adelila Sari Sugianto Sulastri Sulastri Syafrizal Syafrizal Syaiful Huzni Syaubari Syaubari T, Ade Teuku Rizky Noviandy Thaharah Ramadhani Vera Viena Wilda Khairuna Yundari, Yundari Zahriah, Zahriah Zainal Abidin Muchlisin Ziana Ziana Zuchra Helwani, Zuchra Zuhri, Sarika Zulkifli AK Zulkifli Ak