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All Journal Jurnal Ilmu Lingkungan Jurnal Teknik Kimia KERN Jurnal Dampak Jurnal Ilmiah Universitas Batanghari Jambi Jukung (Jurnal Teknik Lingkungan) Syntax Literate: Jurnal Ilmiah Indonesia SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Purifikasi Jurnal Mineral, Energi dan Lingkungan ASEAN Journal of Community Engagement Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Ilmiah Lingkungan Kebumian Jurnal Mineral, Energi dan Lingkungan Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Nusantara Science and Technology Proceedings International Journal of Eco-Innovation in Science and Engineering (IJEISE) Nusantara Hasana Journal Envirous Environmental Science and Engineering Conference Proceeding Jurnal Teknik Sipil Jurnal Pengbdian Teknik Mesin Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Serambi Engineering
Euis Nurul Hidayah
Department Of Environmental Engineering, Engineering Faculty, Universitas Pembangunan Nasional “Veteran” Jawa Timur, Surabaya 60294, Indonesia
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Journal : Nusantara Science and Technology Proceedings

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Adsorption Capacity of Activated Carbon of Peanut Shells on Fe Removal Agil Harnowo Putra; Miftahul Jannah; Euis Nurul Hidayah; Okik Hendriyanto Cahyonugroho
Nusantara Science and Technology Proceedings 4th International Seminar of Research Month
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2019.0450

Abstract

Cellulose contained in peanut shells which are agricultural waste is considered to be potential as an adsorbent for removing heavy metals. Therefore, it is necessary to analyze the capacity of absorbance or the ability of meshes in the continuous adsorption process in removing heavy metal Fe in well water. The feasibility of an agricultural waste related to its use as an adsorbent has also been studied in this study through characterization by FTIR test which aims to determine the presence of cellulose organic compounds that play a role in the process of heavy metal adsorption. While the study of adsorption capacity in this study uses a continuous process that is generally carried out by Thomas modeling. Where in this study a continuous adsorption process was carried out to obtain saturation time from the adsorption of peanut shells in absorbing Fe metal. So that the absorbance capacity obtained from the once used activated carbon peanut shell has been made. In this study, a continuous adsorption process was carried out with a mass variation of 250 gr and 500 gr. This continuous adsorption process is obtained. The highest price of Constant Thomas (Kth) and the price of absorbance capacity (qo) is using activated carbon peanut shells with the use of 500 grams following the Thomas equation model y = -0.1701x + 3.3142 with a correlation coefficient (R²) = 0.4767 while the breakthrough point was reached in the 60th minute after well water through the bed
Observation of Canna lily for Phytotechnology in Constructed Wetland Ram Babu Pachwarya; Euis Nurul Hidayah; Rizka Novembrianto; Yuliatin Ali Syamsiah
Nusantara Science and Technology Proceedings 1st International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0504

Abstract

The application of sewage treatment in New Delhi should implement the treatment processes, which are easy to be operated and is not costly operational and avoid the complexity of the operating system of STP. The renewed interest in alternative onsite treatment technology by using a constructed wetland (CW). Canna lily, an ornamental plant that has an aesthetic value, is very suitable for an alternative plant for a constructed wetland. This study aims to observe the ability of canna lily for phytotechnology implementation in a constructed wetland. This study is known as a range-finding test (RFT), which served as a preliminary test. Observation is conducted by preparing variation concentration of wastewater; 25%; 50%; 75%; 100% and 0% as control, which was injected into the wetland. CW (60 cm long, 60 cm wide and 60 cm deep) contained gravel medium height 25 cm with a wastewater volume 3 L. Observation measured the height of the plant, the color of the leaf, and DO, and BOD concentration. The observation was conducted for about 25 days, in term of 15 days for range finding test and 10 days for acclimation. The results show that Canna lily could grow well, though it has some part of the withered leaf, reach height significantly, and indicated decreasing concentration of organic parameters. It is conjectured that Canna lily is very possible for a constructed wetland application.
Effect of Fly Ash Height in the Adsorption Column to Remove Phosphate in Laundry Wastewater Hafidya Norista Pramesti; Wisnu Setyabudi; Euis Nurul Hidayah; Okik Hendriyanto Cahyonugroho; Yayok Suryo Purnomo
Nusantara Science and Technology Proceedings 1st International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0506

Abstract

Laundry wastewater is one of the contributors to domestic wastewater since laundry services have been increasing in urban living, especially in big cities. Laundry wastewater may contain phosphate compounds, and the concentration should be reduced before discharge into water bodies. One of the easiest and friendly methods for removing phosphate in laundry wastewater is by using the adsorption process. Adsorption is influenced by the adsorbent material, and fly ash has been implemented as adsorbent due to its high capacity to adsorb pollutants. This study aims to observe the effect of adsorbent height in the column and the effect of flow rate to treat phosphate in laundry wastewater. This study applied Thomas modeling to determine the model for fly ash capacity as adsorbent. The results showed that the highest flow rate, 15 mL/min, and the highest fly ash height 20 cm gave the optimum removal of phosphate, about 98.63-99.22%. Besides, Thomas model obtained the value of the linear regression coefficient of 0.5415.
Performance of Spirulina Platensis in Oxidation Ditch Reactor for treating To-fu Wastewater Lolita Kurniasari; Savira Safrilia; Ni Made Maya Febriana Ramadhany; Iqbal Ramadhan; Euis Nurul Hidayah
Nusantara Science and Technology Proceedings 1st International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0512

Abstract

Spirulina platensis is a type of blue - green algae that has a micro-sized spiral shape and lives in marine waters. There are so many benefits of this microalgae, one of which is it can degrade organic pollutants in wastewater. Excessive nitrate and phosphate in the water can cause eutrophication which is indicated by the death of many sea biotas because of phytoplankton bloom. In this research, tofu which high in organic pollutants are used as experimental test media. The microalgae which will be tested is cultivated first to obtain a sufficient amount for research, then the microalgae are acclimatized before being put into an Oxidation Ditch Reactor mixed with tofu waste with a capacity of 250 liters, ran with 60 rpm brush aerator for 7 x 24 hours and also uses natural lighting from sunlight. samples were taken once a day at 12 noon each day. This research has a variety of wastewater: algae that are 1:1. From the results, it can be observed that Spirulina platensis microalgae could reduce maximum phosphate by 33,15 %, from 18,1 mg/L to 12,1 mg/. Furthermore, microalgae also capable of decreasing nitrates by 46,07 from 0,89 mg/L to 0,48 mg/L.
Oxidation Ditch Reactor to Remove Ammonia and Phosphate in Tofu Wastewater and Skin Tanning Wastewater Ni Made Maya Febriana Ramadhany; Savira Safrialia; Lolita Kurniasari; Iqbal Ramadhan; Euis Nurul Hidayah; Aulia Ulfa Farahdiba
Nusantara Science and Technology Proceedings 1st International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0515

Abstract

Wastewater containing various types of environmental pollutants, for example, Ammonia and phosphate. Wastewater disposal without proper handling will have an impact on environmental quality degradation, so it is necessary to wastewater treatment using an oxidation ditch reactor with a capacity of 500 liters with an operational volume of 250 liters. The variation treatment in this study was by using tofu wastewater (T) and skin tanning wastewater (PK) with direct sunlight and aeration process with 60 rpm rotation speed for 24 hours x 7 days. The results showed (T) was able to reduce the ammonia concentration by 94.1% from a value of 0.18 mg/L to 0.07 mg/L and a phosphate concentration of 75.3% from a value of 16.05 mg/L to 3.96 mg/L. Whereas the (PK) able to reduce the ammonia concentration by 94.1% from a value of 0.18 mg/L to 0.07 mg/L and a phosphate concentration of 41.4% from a value of 10.2 mg/L to 5.9 mg/L.
Application of Thomas Model to Determine the Capacity of Bintaro Fruit Shell Adsorbent Timothy Blessing; Okik Hendriyanto; Euis Nurul Hidayah; Anis Artyani
Nusantara Science and Technology Proceedings 1st International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2020.0516

Abstract

The increase in the electroplating industry resulted in a large number of heavy metal wastes that are harmful to the environment, for example, hexavalent chromium waste. The Bintaro which contains cellulose is considered as a potential adsorbent to remove heavy metals. Therefore, a comparative study on the adsorption capacity of continuous adsorption was carried out in reducing the concentration of heavy metal Cr6+ in electroplating wastewater. The characterization itself can be done by testing the moisture content and ash content and SEM testing. The study of the adsorption capacity in a continuous process is generally carried out with Thomas modeling, where this research is carried out by a continuous adsorption process with variations in the adsorbent mass of 50 grams, 100 grams, 150 grams, 200 grams, and 250 grams. The best results were obtained to remove Cr6+ metal which was 94.4% in the Bintaro shell adsorbent type with a mass of 250 grams. The continuous adsorption process obtained the highest Thomas constant (Kth) value and the highest adsorption capacity (qo), namely using Bintaro shell activated carbon with a mass of 250 grams with an absorbance capacity value of 0.443mg / g. The results showed that the activated carbon of Bintaro shell showed that they were quite effective as adsorbents in the adsorption process to remove heavy metal Cr6+
Comparison Between Chlorella vulgaris And Spirulina platensis in Oxidation Ditch Algae Reactor for Treating Tofu Wastewater Savira Safrilia; Lolita Kurniasari; Euis Nurul Hidayah; Okik Hendriyanto Cahyonugroho; Aulia Ulfah Farahdiba
Nusantara Science and Technology Proceedings 5th International Seminar of Research Month 2020
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2021.0907

Abstract

Wastewater has been giving a high contribution to the quality of water bodies. Tofu wastewater is one of the contributors since it might contain high organic loading. Microalgae is one of the promising solutions to improve wastewater treatment, especially organic wastewater. However, every microalga has its specific properties and it will affect the quality of treated wastewater. This study aims to compare Chlorella vulgaris and Spirulina platensis in an oxidation ditch algae reactor (ODAR) for treating tofu wastewater. The ODAR system was set up under ratio wastewater and microalgae 1:1, the sample was taken every day for 7 days of observation. The sample was analyzed for BOD, DO, and Chlorophyll-a. The results showed that Spirulina platensis has a higher performance in removing organic pollutants than Chlorella vulgaris, which is shown 60% BOD removal, higher DO concentration (5-8 mg/L), and 2,67 mg/L of Chlorophyll-a. Performance of Spirulina plantesis in treating organic wastewater was indicated as a fast-growing microalga than Chlorella vulgaris.
Performance of Microalgae Chlorella sp. to Remove Phosphate in Domestic Wastewater Using Oxidation Ditch Algae Reactor (ODAR) Jihan Ilvi Nurdiana; Ana Mauidatul Khasanah; Euis Nurul Hidayah; Naniek Ratni Juliardi A.R
Nusantara Science and Technology Proceedings 2nd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Domestic wastewater contains high organic and inorganic materials. One alternative treatment that can be used is to use Oxidation Ditch Algae Reactor with microalgae Chlorella sp. The reactor is expected to reduce the concentration of phosphate in domestic wastewater. This study aims to determine the effectiveness and role of microalgae Chlorella sp in degrading phosphate in domestic wastewater. The variations used in this study were variations in the ratio of the volume of waste to microalgae (1: 0 and 1:2) and variations in conditions (oxic and oxic-anoxic). This research was conducted for five days each time running. The optimum yield of phosphate removal occurred under oxic-anoxic conditions with a volume ratio variation of 1:2, which was 78.81%. This study indicates that the microalgae Chlorella sp is effective for removing phosphate in domestic wastewater.
Performance of Mircoalgae Spirulina platensis in Oxidation Ditch Algae Reactor to Remove Nitrate in Domestic Wastewater Nadiya Kamilalita; Euis Nurul Hidayah; Yayok Surya Purnomo
Nusantara Science and Technology Proceedings 2nd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The high nitrate content in domestic wastewater can cause problems for the environment. Improved quality of processed wastewater can use biological treatment with oxidation ditch combined with microalgae Spirulina platensis. The growth process of Spirulina platensis requires nutrients such as nitrates. In the study, variations in aeration conditions (continuous aeration and intermittent aeration) were conducted to create anoxic conditions in oxidation ditch algae reactors. Observations were made for 5 days with the aeration process using a brush aerator rotation speed of 60 rpm. The results showed that the microalgae Spirulina platensis has the potential to be effective in degrading nitrate concentrations in domestic wastewater. In addition, intermittent aeration has a significant effect on nitrate degradation in domestic wastewater. This is indicated by a decrease in nitrate with a percentage removal of 73.71% from the initial nitrate concentration of 5.82 mg/l to 1.53 mg/l during intermittent aeration.
Characterization of Effluent Organic Matter (EfOM) in Domestic Wastewater Using Oxidation Ditch Algae Reactor (ODAR) with Microalgae Spirulina platensis Imaniar Ramadhani; Mochammad Shaifullah Indrawanto; Euis Nurul Hidayah; Okik Hendriyanto Cahyonugroho
Nusantara Science and Technology Proceedings 2nd International Conference Eco-Innovation in Science, Engineering, and Technology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Oxidation ditch (OD) is a tub used to treat wastewater by utilizing oxygen and microorganisms contained in it to determine its ability to reduce the release of organic substances. Oxidation Ditch Algae Reactor (ODAR) is a biological wastewater treatment that utilizes the symbiosis between algae and bacteria in water. The results of biological processes contain organic material called effluent organic matter (EfOM). This research aims to investigate the characterization of effluent organic matter (EfOM) produced from the Oxidation ditch (OD) process with and without algae both in continuous aeration (oxic) and intermittent aeration (oxic-anoxic) conditions in domestic household wastewater and microalgae Spirulina platensis. Characterizing effluent organic matter (EfOM) is a crucial thing to understand its ability to treat wastewater. Based on the analysis results, the characterization of effluent organic matter (EfOM) in the oxidation ditch process using an algae ratio of 1:1 in continuous aeration (oxic) conditions through the UV254 test was identified as containing the highest aromatic organic matter up to 59.68%. Meanwhile, without using algae with a 1:0 ratio of intermittent aeration (oxic-anoxic) conditions, the lowest decrease in aromatic organic matter content reached 34.79%.
Co-Authors A.L. Ramanathan Agil Harnowo Agil Harnowo Putra Ahmad Iskandar Amelia Putri Ana Mauidatul Khasanah Anarta Cahyadiatma Andrysah Djalalembah Anis Artyani Anisa Amelia Atmadani Ardian Purnomo Sampurno Ariq Akbar Maulana Ariq Akbar Maulana Asrianto, Rifky Asrianto Aulia Ulfa Farahdiba Aulia Ulfah Farahdiba Aurelia Asilah Zahrah Aussie Amalia Ayunda Wulan Aziz Faza Hargiyanto Azizah Mahirah Rizki Damayanti, Lila Kurnia Dea Maylita Dharmasari Jatmiko Dhikma Pristika Melenia Dinda Ayu Lavyatra Dr. Rekha Kashyap E. Kayalvizhy Elfida Rosydah Emeraldi Firdaus Emira Aulia Rachma Emira Aulia Rachmah Erditya Fauzan Thoriqul Haqq Erwan Adi S Fairuz Khurotul Aini Fairuz Khurotul Aini Farida Pulansari Farida Pulansari Fauziyah Herdatul Dwi Krisdayanti Firdaus, Emeraldi Firra Rosariawari Gabriela Veronica Galuh Retno Cahyaningnugroho Gilang Nur Dwi Setiawan Gilang Nur Dwi Setiawan Gina Aprilliana Asmar Grace Claudia Anastasia Hafidya Norista Pramesti Hakam, Muhammad Haryo Bimo Herlambang Haryo Bimo Herlambang Hendrata Wibisana Hendriyanto Cahyonugroho, Okik Hirsandy Rachmadhany Alamsyah Ima Putriana Imaniar Ramadhani Imaniar Ramadhani Imroatul Mufidah Indah Fitriana Solichah Indra Sulania Iqbal Ramadhan Iqbal Ramadhan Iqbal Ramadhan Iqbal Ramadhan, Iqbal Issafira, Radissa Dzaky Jihan Ilvi Nurdiana Jihan Ilvi Nurdiana Juliawan, Enry Kadir, Muhammad Fajar Abdul Kamur, Sudarwin Kashyap, Dr. Rekha Kayalvizhy, E. Khusnul Khotimah Ayuningtiyas Kindriari Nurma Wahyusi Kurniasari, Lolita Kusuma Wardhani Mas’udah Kusuma Wardhani Mas’udah Kusuma, Brillyan L, Irwan Latifiara Zahra Auly Lila Kurnia Damayanti Lolita Kurniasari Lolita Kurniasari Lolita Kurniasari Lolita Kurniasari M. Khadik Asrori Marshanda Afifa Shalsabila Mas'udah, Kusuma Wardhani Masterina Sufiati Farid Maya, Ni Made Maylita D.J, Dea Meena, Pramod Kumar Meena, R.C. Miftahul Janah Miftahul Jannah Mochammad Shaifullah Indrawanto Mohamad Sholikin Muhammad Agus Ainur Rosyid Muhammad Agus Ainur Rosyid Muhammad Firdaus Kamal Muhammad Firdaus Kamal Muhammad Hakam Muhammad Syaiful Mukamto Nabilla Candrahanifa Nabillla Candrahanifa Nadiya Kamilalita Nadiya Kamilalita Namira Naniek Ratni Juliardi A.R Ni Made Maya Ni Made Maya Febriana Ramadhany Ni Made Maya Febriana Ramadhany Nicken Elok Arohmah Nisa', Syadzadhiya Qothrunada Zakiyayasin Nisa, Syadzadhiya Q.Z. Nisa, Syadzadhiya Qothrunada Zakiyayasin Novembrianto, Rizka NUGROHO, RR. GALUH RETNO CAHYANING Nur Aini Fauziyah Nur Aini Maulidifa Okik Hendrianto Cahyonugroho Okik Hendriyanto Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho Okik Hendriyanto Cahyonugroho P. Pazhanisamy P. Pazhnaisamy Pachwarya, Ram Babu Pazhanisamy, P. Pazhnaisamy, P. Praditya Sigit Ardisty Sitogasa Pramod Kumar Meena Priyadarshini, Rossyda Puspitasari, Ratna Endah Dwi Putri Nadia Berliana Putri Redita Rositasari Q Z N, Syadzadhiya R.C. Meena Ram Babu Pachwarya Ram Babu Pachwarya Ramanathan, A.L. Reva Edra Nugraha Risnawati Risnawati Rizki Aziz Rizki Aziz Al Firdaus Rizki, Azizah Mahirah Rosariawari, Firra Rositasari, Putri Redita Sabrinatus Amalia Gustannanda Safrilia, Savira Savira Safrialia Savira Safrilia Savira Safrilia Savira Safrilia Septi Ika Nurfadila Setyoningrum, Rahmadiah Indah Shofi Nasyi'atul Hikmah Sholikin, Mohamad Silvana Dwi Nurherdiana Sissar Eka Bimantara Steven Pohan Sulania, Indra Susilowati Syadzadhiya Qothrunada Zakiyayasin Nisa Syahrul Munir Timothy Blessing urniawan, Ahmad Triantono K Valentino Rizkiar Pradana Wisnu Setyabudi Yayok Surya Purnomo Yayok Suryo Purnomo Yorvan Anandadiva Yuliatin Ali Syamsiah