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Journal : Jurnal Pengendalian Pencemaran Lingkungan (JPPL)

Penyisihan Fosfat dan Amonium Pada Air Limbah Menggunakan Presipitasi Struvite Dengan Penambahan Bittern Adhi Setiawan; Falenia Firdatul Jannah; Tarikh Azis Ramadani; Tanti Utami Dewi
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol 4, No 1 (2022): JPPL, Maret 2022
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v4i1.1185

Abstract

The fertilizer industry generally produces wastewater with relatively high ammonium and phosphate content, so processing is necessary so as not to cause eutrophication effects that harm the environment. Struvite precipitation with bittern media was an alternative method to remove struvite content in wastewater. This study aimed to analyze the effect of pH and molar ratio [Mg2+] : [NH4+] : [PO43-] on the struvite precipitation process in reducing the ammonium and phosphate content in the artificial wastewater of the fertilizer industry and to characterize the struvite obtained from the precipitation process. The precipitation process was conducted in batches with various pH and molar ratios [Mg2+]: [NH4+]: [PO43-]. The variation of pH used is 8−10. The molar ratios used are 1.5 : 1.0 : 1.0 and 3.0 : 1.0 : 1.0. Struvite characterization was conducted using SEM-EDX and XRD methods. The results showed that pH and molar ratio had an effect on the efficiency of removal ammonium and phosphate using struvite precipitation. The best pH value and molar ratio that can be used to remove content of ammonium and phosphate is at pH 9 with a molar ratio of [Mg2+] : [NH4+] : [PO43-] 3.0 : 1.0 : 1.0 which results in the removal efficiency of 86.50% and 99.96% respectively. The morphology of struvite obtained from precipitation is irregular rod-shaped with an average size of 28.53 μm. XRD results have detected peaks indicating the struvite phase.
Pemurnian Bioetanol Menggunakan Adsorben Silika Gel dari Limbah Botol Kaca di Industri Kecap Adhi Setiawan; Achmad Fatoni; Tarikh Azis Ramadani
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 4 No. 2 (2022): JPPL, September 2022
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v4i2.1435

Abstract

Waste glass bottles is an inorganic waste that amounts to 0.7 million tons per year with the main content of silica, so it can be used as the main ingredient to produce silica gel. In the soy sauce industry, glass bottle waste is generally produced from broken glass bottles during depalletizer activity, namely the activity of moving glass bottles to the glass bottle cleaning area. The glass bottle waste is generally only accommodated and has not been used optimally. This research aims to utilize waste glass bottles as a raw material for producing silica gel adsorbents using the hydrothermal method and the sol-gel approach. Silica gel becomes an adsorbent in the purification of bioethanol from wastewater washing dissolving tanks using the adsorption method. Variations in the bioethanol production are yeast weight as 0, 2, 5, and 8 g as well as fermentation time for 4, 7, and 10 days. The bioethanol purification process used variations in adsorption time for 40, 60, and 80 minutes. Characterization of silica gel using BET and SEM-EDX test. Bioethanol levels after going through the adsorption process were analyzed using the GC-MS method. The BET test results show that activated silica gel has a surface area of 231,851 m2/g. Analysis with SEM-EDX showed that activated silica gel particles were in the form of porous lumps with chemical content of Si and O elements of 40.94% and 51.92%, respectively. Based on the results of the GC-MS test, 60 minutes is the best adsorption time to increase the bioethanol content from 39,8 % to 72,0 %.
Penyisihan Fosfat dan Amonium pada Air Limbah Menggunakan Presipitasi Struvite dengan Penambahan Bittern Adhi Setiawan; Falenia Firdatul Jannah; Tarikh Azis Ramadani; Tanti Utami Dewi
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 4 No. 1 (2022): JPPL, Maret 2022
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v4i1.1461

Abstract

The fertilizer industry generally produces wastewater with relatively high ammonium and phosphate content, so processing is necessary so as not to cause eutrophication effects that harm the environment. Struvite precipitation with bittern media was an alternative method to remove struvite content in wastewater. This study aimed to analyze the effect of pH and molar ratio of Mg2+, NH4+, and PO43- on the struvite precipitation process in reducing the ammonium and phosphate content in the artificial wastewater of the fertilizer industry and to characterize the struvite obtained from the precipitation process. The precipitation process was conducted in batches with various pH and molar ratios Mg2+, NH4+, and PO43-. The variation of pH used is 8−10. The molar ratios used are 1.5, 1.0, 1.0 and 3.0, 1.0 , 1.0. Struvite characterization was conducted using SEM-EDX and XRD methods. The results showed that pH and molar ratio had an effect on the efficiency of removal ammonium and phosphate using struvite precipitation. The best pH value and molar ratio that can be used to remove content of ammonium and phosphate is at pH 9 with a molar ratio of Mg2+, NH4+, PO43- are 3.0 , 1.0, and 1.0 which results in the removal efficiency of 86.50% and 99.96% respectively. The morphology of struvite obtained from precipitation is irregular rod-shaped with an average size of 28.53 μm. XRD results have detected peaks indicating the struvite phase.
Efektivitas Ukuran Blok Campuran Tanah dan Hydraulic Loading Rate Pada Multi Soil Layering Guna Menurunkan Parameter Fosfat dan Surfaktan Anionik di Usaha Binatu Tarikh Azis Ramadani; Novi Eka Mayangsari; Mitha Amelia Anjani
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 5 No. 1 (2023): JPPL, Maret 2023
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v5i1.1776

Abstract

The laundry business is one of the business that produces phosphate and anionic surfactant parameters that cause eutrophication and environmental pollution. Parameters of phosphate and anionic surfactants can be reduced using multi soil layering with two stages. This study aims to analyze the effect of soil mixed block size and hydraulic loading rate on reducing pollutant concentration. The materials used in this study are andosol soil, rice husk charcoal and iron powder. The permeable layer uses gravel and pearlite media. The reactor is made of acrylic with a length of 50 cm, a width of 15 cm and a height of 50 cm. Multi soil layering systems successfully reduce concentrations to 98,603% for phosphate parameters and 99.99% for anionic surfactant parameters. The decrease in phosphate parameters and anionic surfactants is caused by physical and chemical adsorption processes by soil components and rice husk charcoal. The decrease in the parameters of anionic surfactants is also helped by the process of biodegradation of microbes in the soil.
Reduksi Zat Pewarna Kongo Merah via Koagulasi-Flokulasi dengan Kitosan dari Cangkang Kepiting Bakau (Scylla serrata) Ramadani, Tarikh Azis; Fajrin, Roihana; Mayangsari, Novi Eka; Astuti, Ulvi Pri
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 6 No. 2 (2024): JPPL, September 2024
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v6i2.2410

Abstract

Kepiting bakau (Scylla serrata) merupakan salah satu biota yang ada di perairan Indonesia. Kepiting bakau dimanfaatkan sebagai sumber makanan, sehingga menyisakan limbah cangkang. Limbah cangkang mengandung kitin, yang dapat disintesis menjadi kitosan. Manfaat dari kitosan adalah peranannya sebagai koagulan untuk mereduksi zat warna kongo merah. Pada penelitian ini, kami mengevaluasi potensi dari kitosan berbasis cangkang kepiting bakau dan kinerjanya dalam proses koagulasi dan flokulasi menggunakan metode jar test. Kitosan yang berasal dari cangkang kepiting bakau memiliki nilai derajat deasetilasi (DD) sebesar 74%. Dosis koagulan (25-150 mg/L) dan konsentrasi kongo merah (100-250 mg/L) menjadi parameter operasi dalam proses koagulasi dan flokulasi. Hasil dari penelitian ini yaitu peningkatan dosis koagulan meningkatkan kinerja pengolahan hingga kejenuhan aglomerasi tercapai, di mana kinerja mulai menurun atau stabil. Sedangkan peningkatan konsentrasi awal kongo merah, juga mempengaruhi efektivitas koagulasi yang semakin tinggi. Penyisihan zat warna kongo merah dengan pengaruh dosis koagulan dan konsentrasi awal kongo merah menghasilkan persen penyisihan hingga 99,9% pada konsentrasi koagulan 150 mg/L dan konsentrasi kongo merah sebesar 250 mg/L.
Reduksi Zat Pewarna Kongo Merah via Koagulasi-Flokulasi dengan Kitosan dari Cangkang Kepiting Bakau (Scylla serrata) Ramadani, Tarikh Azis; Fajrin, Roihana; Mayangsari, Novi Eka; Astuti, Ulvi Pri
Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Vol. 6 No. 2 (2024): JPPL, September 2024
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M), Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/jppl.v6i2.2410

Abstract

The mangrove crab (Scylla serrata) represents a notable component of the Indonesian marine biota. The utilization of mangrove crabs as a food source results in the deposition of shell waste. The shells of these crustaceans contain chitin, which can be synthesised into chitosan. One of the advantages of chitosan is that it can be utilized as a coagulant to reduce congo red dye. This study aimed to evaluate the potential of mangrove crab shell-based chitosan and its performance in the coagulation and flocculation process using the jar test method. The chitosan derived from mud crab shells exhibited a degree of deacetylation (DD) value of 74%. The operating parameters for the coagulation and flocculation process were a coagulant dosage of 25-150 mg/L and a congo red concentration of 100-250 mg/L. The results of the study demonstrate that an increase in coagulant dose results in enhanced treatment performance, reaching a point of saturation where performance declines or stabilizes. Similarly, elevated initial Congo red concentrations also influence the effectiveness of higher coagulation. The removal of congo red dye with the effect of coagulant dose and initial concentration of congo red resulted in a percent removal of up to 99.9% at a coagulant concentration of 150 mg/L and a congo red concentration of 250 mg/L
Co-Authors , Lukman Handoko Achmad Fatoni Adelia Tanti Ramadhani Adhi Setiawan Adi Wirawan Husodo Ahmad Erlan Afiuddin Ahmad, Mahasin Maulana Anda Iviana J Anggara Trisna Nugraha Anggraini, Febby Dwi Melanny Arfianto, Afif Zuhri As-sajdah, Gumelar Muluk Ashifa, Naura Aqillafasha Azzahro, Annisa Bawafi, Muhammad Iqbal Ali Budi Prasojo, Budi Budianto, Ekky Nur Cahyono, Luqman Citra Eripramita Yunus Denny Dermawan Denny Dermawan Denny Dermawan Dianita Wardani Dika Rahayu W Dika Rahayu Widiana Dira Pratiwi, Dewi One Eko Julianto Eky Novianarenti Eky Novianarenti Fais Hamzah Fajrin, Roihana Falenia Firdatul Jannah Fariha, Chandra Nur Fatmawati, Meilinda Eka Haidar Natsir Amrullah Hanastasia, Rizka Lutfita I Putu Sindhu Asmara Ika Erawati Imah Luluk Kusminah Imaniah Sriwijayasih Indri Santiasih Kahardhini, Marina Maharani Leonard, Rikky Lintang Indra Liuqil Mahfudz Luluk Kusminah, Imah Mades Darul Khairansyah Mahardhika, Pekik Mitha Amelia Anjani Mochammad Choirul Rizal Mohamad Hakam@ppns.ac.id Muhammad Asrul Nizam Muhammad Rusydi Arif Nella Maulidiyatul Jannah Ngudyana, Ilham Nindyapuspa, Ayu Novi Eka Mayangsari Novitrie, Nora Amelia Pawitra, Tiane Priyambodo Nur Ardi Nugroho Projek Priyonggo Sumangun Lukitadi Puspita Sari, Devina Reza Fardiyan As’ad Rikky Leonard Rina Sandora Sa’diyah, Aminatus Setiawan, Shinta Dewingga Siti Muthi’ah Sophia, Alma Vita Subriyer Nasir Tamimah, Ni'matut Tamimah, Ni’ matut Tanti Utami Dewi Tuty Emilia Agustina Ulvi Pri Astuti Wismawati, Endah Witjonarko, R. Dimas Endro